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R&S

CMW-KG2xx/-KM2xx/-KS2xx

GSM Firmware Applications

User Manual

(;×îR2)

1173.9634.02 ─ 11

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Page 1 ® R&S CMW-KG2xx/-KM2xx/-KS2xx GSM Firmware Applications User Manual (;×îR2) 1173.9634.02 ─ 11...
Page 2 ® This user manual describes the following R&S CMW options: ● ® R&S CMW-KG200 (GSM GPRS EDGE R6, generator, downlink) ● R&S ® CMW-KM200 (GSM GPRS EDGE R6, TX measurement, uplink) ● ® R&S CMW-KM201 (GSM R7 EGRPS2-A, TX measurement, uplink) ●...
Page 3: Table Of Contents
® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx Contents 1 Preface....................9 How to Read Firmware Application Chapters............9 1.1.1 General Description......................9 1.1.2 Application Sheets......................10 1.1.3 GUI Reference......................10 1.1.4 Programming Examples....................10 1.1.5 Command Reference....................10 2 GSM Signaling..................11 What's New in this Revision..................11 General Description....................
Page 4 ® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx 2.3.6 Internal Fading......................101 2.3.7 Network Parameters....................105 2.3.8 Connection Parameters....................123 2.3.9 Trigger Signal Settings....................137 2.3.10 Messaging (SMS) Parameters..................138 2.3.11 Measurement Connection Parameters............... 142 2.3.12 MS Measurement Report Settings................143 2.3.13 Message Monitoring Settings..................144 2.3.14 Show Features at Inactive SW Licenses..............145 2.3.15...
Page 5 ® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx 2.5.11 Connection Settings....................298 2.5.12 Trigger Signal Settings....................320 2.5.13 Messaging (SMS)......................320 2.5.14 Measurement Slot Settings..................327 2.5.15 MS Measurement Report Settings................327 2.5.16 Message Monitoring Settings..................328 2.5.17 BER CS Measurement....................329 2.5.18 BER PS Measurement....................339 2.5.19 BLER Measurement....................349 2.5.20 RLC Throughput Measurement...................354...
Page 6 ® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx 3.5.1 General Examples.......................447 3.5.2 GSM List Mode......................451 3.5.3 BER Measurement......................455 3.5.4 I/Q Constellation Diagram................... 455 Command Reference....................456 3.6.1 Conventions and General Information................ 456 3.6.2 General Measurement Settings.................. 460 3.6.3 Multi Evaluation Measurement Commands..............467 3.6.4 Combined Signal Path Commands................
Page 7 ® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx 4.6.1 Generator Control and States..................611 4.6.2 Signal Routing......................611 4.6.3 RF Settings......................... 613 4.6.4 Slot Configuration......................615 List of Commands..................... 618 Index....................619 User Manual 1173.9634.02 ─ 11...
Page 8 ® Contents R&S CMW-KG2xx/-KM2xx/-KS2xx User Manual 1173.9634.02 ─ 11...
Page 9: Preface
® Preface R&S CMW-KG2xx/-KM2xx/-KS2xx How to Read Firmware Application Chapters 1 Preface The operation of the R&S CMW is described in several user manuals: ● The R&S CMW user manual describes the base software, common features of the firmware applications and basic principles for manual operation and remote control. ●...
Page 10: Application Sheets
® Preface R&S CMW-KG2xx/-KM2xx/-KS2xx How to Read Firmware Application Chapters 1.1.2 Application Sheets This optional section provides short application examples for select issues and related background information. 1.1.3 GUI Reference The GUI reference describes the manual operation of the firmware application via the Graphical User Interface (GUI).
Page 11: Gsm Signaling
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx What's New in this Revision 2 GSM Signaling With the "GSM Signaling" application, the R&S CMW can emulate a GSM base station (BS) transmitting a GSM downlink signal to which the GSM mobile station (MS) under test can synchronize.
Page 12: General Description
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description – Redirection GSM to another instrument, supported target destinations are GSM, LTE, WCDMA and TD-SCDMA ● Connection control extensions: – PS TBF release timer T3192 – Alerting timeout, see Connection Error (CS and PS) –...
Page 13: Test Setups
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.1 Test Setups The following sections provide an overview of typical test setups for the individual sce- narios. 2.2.1.1 Test Setup for Scenario Standard Cell The basic test setup for a standard cell scenario uses a bidirectional RF connection between the tester and the device under test (DUT), carrying both the downlink and the uplink signal: ●...
Page 14 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-2: Test setup for scenario "IQ out - RF in" (example) 2.2.1.3 Test Setup for Scenario BCCH and TCH/PDCH A test setup for this scenario involves one uplink and two downlink signals. One down- link signal transmits the TCH/PDCH, the other one the BCCH.
Page 15 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-3: Test setup using two RF connectors and an external combiner 2.2.1.4 Test Setup for Standard Cell External Fading You can integrate an R&S AMU200A into a test setup in order to superimpose fading on the baseband signal.
Page 16: Initiating Signaling Tests
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The RF connections between R&S CMW and DUT must be established in the same way as without external fading. 2.2.1.5 Test Setup for Standard Cell Internal Fading If internal fading shall be used, the test setup is the same as for the standard cell sce- nario without fading.
Page 17 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The default settings of the R&S CMW generally ensure a DL signal with suitable char- acteristics for connection setup. The most important settings can be modified directly in the main view. Checks in case of failed registration If the registration of the mobile fails, check the following R&S CMW settings: ●...
Page 18: External Fading
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description a) Click/press the "CS Connect" hotkey and wait until the R&S CMW has entered the "Call Established" CS state. b) Click/press the "PS Connect" hotkey and wait until the R&S CMW has entered the "TBF Established"...
Page 19: Internal Fading
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Set Level Via = PEP ● PEP = PEP value displayed in step 4 6. In the R&S AMU200A, activate fading and note the signal level. If you add noise to the signal, note the signal level without noise. 7.
Page 20: End To End Packet Data Connections
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.4.1 Fading Simulator Multi-path fading is an effect which occurs in real world situations. A signal sent from the base station may take different routes (direct line of sight and/or reflected) and reach the receiving antenna at different times leading to a sum of phase shifted and, if the receiver is moving, frequency shifted signals.
Page 21: Audio Measurements
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2. Enable packet switched services, see chapter 2.3.7.1, "General Network Parame- ters", on page 106. 3. Configure other GSM signaling settings as desired. 4. Switch on the cell signal and attach the MS. 5.
Page 22 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● The audio board must be enhanced with a speech codec board (R&S CMW- B405A). ● The latest audio firmware/software package (Setup_CMW_AUDIO.exe) has to be installed at your R&S CMW. This firmware application provides the routing of speech coder either to audio connectors or to internal audio generator and meas- urements.
Page 23: Connection States
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 7. Click/press the "CS Connect" hotkey and wait until the R&S CMW has entered the "Call Established" CS state. 8. Analyze the audio signal e.g. by means of the audio measurements application. The GSM TX measurements evaluate the different characteristics of the signal as well.
Page 24 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-5: Connection states CS domain dotted line = action initiated by instrument dashed line = action initiated by MS solid line = action initiated by MS or instrument In addition to the main states shown in the table and the figure the instrument indicates the following transitory states: ●...
Page 25 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Releasing The call is being released. ● Sending Message Displayed while an SMS message is sent to the MS. ● Receiving Message Displayed while an SMS message is received from the MS. To check the received message see "Message Text / Message Length"...
Page 26 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The "TBF Established" state was specified especially in order to facilitate production tests. The PS states "On", "Attached" and "TBF Established" must not be confused with the mobility management states Idle, Standby and Ready defined in 3GPP TS 23.060.
Page 27: Handover
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description If the MS performs a combined attach, the CS "Synchronized" state is reached together with the PS "Attached" state. ● Detaching: A GPRS detach is always initiated by the mobile station. ● Route Area Update: The mobile performs a routing area update, either triggered by timer T3312 (peri- odic routing area update) or because the Routing Area Code (RAC) has been changed.
Page 28 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The handover parameters are different for CS and PS connections, see section "Inter/Intra RAT ... (hotkey)" on page 86. After successful handover, the connec- tion is continued, using the "Destination Parameters". ● Redirection: The R&S CMW performs an RR connection release with redirection information.
Page 29: Gsm Characteristics
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description When the same downlink path is used for BCCH and TCH (e.g. standard cell sce- nario), the BCCH is usually no longer available after the handover, because the fre- quency bandwidth supported by a single RF path is too small to cover both the BCCH band and the TCH band.
Page 30 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.9.2 Power Control Levels Power control levels (PCL) are used for dynamic control of the mobile power. The PCL range depends on the GSM band as shown below (phase 2 specifications). Power Control Level [dBm], GSM [dBm], GSM 1800 [dBm], GSM 1900...
Page 31 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description For a discontinuous, packet switched GPRS connection, a combination of open loop and closed loop power control is used (see 3GPP TS 45.008, Annex B). The RF output power P on each individual uplink PDCH shall be: Γ...
Page 32 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description in a QPSK modulation scheme, where each constellation point has a subchannel 0 component and a subchannel 1 component, as shown in the following figure. Fig. 2-7: QPSK modulation, sum of both subchannels In this figure both subchannels use the same power level.
Page 33 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The power level of subchannel 0 relative to the power level of subchannel 1 is called Subchannel Power Imbalance Ratio (SCPIR). It is related to the angle α as follows: α ) dB SCPIR = 20 * log (tan For α...
Page 34: Trigger Signals
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.10 Trigger Signals The GSM signaling application provides trigger signals that can be used by other R&S CMW applications to synchronize to the generated GSM downlink signal. This is especially useful to trigger GSM TX measurements (option R&S CMW-KM200). The available trigger signals are described below.
Page 35: Ber Cs Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description In contrast to the other EGPRS blocks, CTRL_ACK blocks are transferred on either GMSK-modulated normal bursts or on access bursts (see "Control Ack Type" on page 136). Thus the Control ACK trigger signal can be used to analyze access bursts with the "GSM Multi Evaluation"...
Page 36 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.11.1 Test Procedure For BER CS measurements a Circuit Switched (CS) connection is required. The measurement involves the following stages: 1. Configure the "GSM Signaling" application. a) For repeated DL FACCH and repeated DL SACCH tests, enable "Connection > Circuit Switched >...
Page 37 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-9: BER CS results (Burst by burst mode) ● BER: Bit Error Rate, percentage of received erroneous bits (relative to total number of received bits). ● Bursts: number of already evaluated bursts and total number of bursts to be evalu- ated.
Page 38 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description In this context two measurement results are defined. The Residual Bit Error Rate (RBER) characterizes the quality of transmission of the residual frames and the Frame Erasure Ratio (FER) indicates the percentage of erased frames. Please note that AMR full rate speech frames contain no class II bits, so select a differ- ent speech channel coding if you want to measure the RBER for class II bits.
Page 39 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● FER: Frame Error Rate, percentage of the repeated frames relative to the total number of frames sent: <FER> = <L2 Frames Repeated> / <Frames Sent> ● Frames sent: Number of L2 frames sent since the start of the (single shot) mea- surement.
Page 40 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description R&S CMW sends PCL instructions over the SACCH and compares them with the reported PCL of the MS. To make the evaluation possible, varying PCL values are transmitted in consecutive SACCH frames. The R&S CMW changes between the PCL values 7, 8, and 9, follow- ing the rules for the repeated SACCH reference sensitivity test (see 3GPP TS 51.010, clause 14.2.26).
Page 41 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-15: FER for repeated SACCH (no error event) In the following example, the MS fails to detect both the first SACCH frame and its rep- etition. Fig. 2-16: FER for repeated SACCH (one error event) An "Error Event"...
Page 42 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Start condition for FER SACCH tests In the current software version, the R&S CMW expects a definite initial input power at the beginning of the FER SACCH test. Always set the PCL to 7 ("RF Settings > TCH/ PDCH >...
Page 43 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description This measurement mode allows to measure the reference sensitivity and the co-chan- nel rejection according to 3GPP TS 51.010 (see sections "Reference Sensitivity – TCH/AFS-INB, TCH/AHS-INB" and "Co-Channel Rejection – TCH/AFS-INB, TCH/ AHS-INB"; interfering signals must be provided by external means). The UL and DL codec modes are changed every 22 speech frames according to the scanning pattern specified in 3GPP TS 51.010.
Page 44 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-19: BER CS results (mean BEP mode) ● BER: Bit Error Rate, average Bit Error Probability (BEP) of the bursts, averaged over all bursts within the MS reporting period. ● Round trip delay: duration in bursts the loopback signal needs from a transmis- sion to detection by the R&S CMW.
Page 45 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description RX quality Bit error rate 3.2 % to 6.4 % 6.4 % to 12.8 % 12.8 % to 100 % For background information see chapter 2.2.11.12, "Test Loops", on page 46 and chapter 2.2.11.13, "Frame Structure for BER CS Tests", on page 47.
Page 46 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Number of SID frames: number of Silence Insertion Descriptor (SID) frames that have been sent. ● SID frame error rate: number of SID frames that the MS did not receive relative to the total number of sent SID frames.
Page 47 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Loop I: Loop I is a TCH loop placed after the channel decoder, without signaling of erased frames. It loops back the decoded downlink inband signaling bits. The decoded downlink Codec Mode Indication (CMI) is looped back as uplink Codec Mode Request (CMR).
Page 48 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Table 2-3: Frame structure of bursts and speech frames Unit Channel coder Bits per burst or speech frame Bursts GMSK full-rate 114 class II bits (V1, V2, AMR-NB, AMR-WB) GMSK half-rate 57 class II bits (114 bits per burst and every second burst canceled = average 57 bits/burst) (V1, AMR-NB) 8PSK full-rate...
Page 49: Ber Ps Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Unit Channel coder Bits per burst or speech frame AMR-WB full-rate 8PSK: 12.65 kbit/s 253 (72 class Ia + 181 class Ib) 8.85 kbit/s 177 (64 class Ia + 113 class Ib) 6.60 kbit/s 132 (54 class Ia + 78 class Ib) AMR-WB half-rate 8PSK: 23.85 kbit/s...
Page 50 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The measurement involves the following stages: 1. Configure the "GSM Signaling" application. a) Configure the PS connection parameters (see chapter 2.3.8.5, "Packet Switched Connection Parameters", on page 133): ● Set "Service Selection" to test mode A, test mode B or SRB. ●...
Page 51 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Mode "BER/DBLER" The R&S CMW compares the looped-back data (N bit) in uplink to the transmitted data in downlink. Assuming statistical independence of the bit errors the result is equal to the BER of all N data bits. Mode "Mean BEP"...
Page 52 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-23: BER PS results For each slot the configured DL power is displayed for information (in the figure either -80 dBm or Off). ● BER: Bit Error Rate, only class II bits transmitted ●...
Page 53 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The test mode can be maintained until the TBF is released. Alternatively the dura- tion of test mode A can be limited to a fixed number of PDUs that the MS has to transmit.
Page 54 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.12.5 Comparison of DBLER and BLER The Data Block Error Rate (DBLER) considers only data fields. The possibility of an error in the header is not taken into account. In contrast the Block Error Ratio (BLER) considers errors both in data fields and in the header.
Page 55: Bler Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Channel coding Bits per RLC data block RLC data blocks per radio block CS-3 CS-4 MCS-1 MCS-2 MCS-3 MCS-4 MCS-5 MCS-6 MCS-7 MCS-8 MCS-9 DAS-5 DAS-6 DAS-7 DAS-8 DAS-9 DAS-10 DAS-11 DAS-12 UAS-7 UAS-8 UAS-9 UAS-10...
Page 56 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description In contrast to BER measurements, the BLER measurement does not require a loop- back of data; the evaluation is performed by the mobile under test; refer to figure 2-24. 2.2.13.1 Test Procedure For BLER measurements a Packet Switched (PS) connection is required. The measurement involves the following stages: 1.
Page 57 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-26: Display of BLER results For each slot the configured DL power is displayed for information (in the figure either -80 dBm or Off). BLER Block Error Ratio, erroneous RLC data blocks received by the MS since the start of the measurement.
Page 58 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Furthermore during the BLER measurement the R&S CMW periodically transmits a packet system information message on one of the configured slots. This message is not recognized as a data block, and it is therefore not counted as RLC data block, but it requires about 20 ms transmission time, which are included in the total measurement time.
Page 59 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 2-27: 52-multiframe for PDCH This multiframe structure is important when measuring data rates. Only the radio blocks carry data and contribute to the data rate. Thus the data rate measured for a single radio block is higher than the average data rate of an entire multiframe.
Page 60: Rlc Throughput Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Position in Multiframe Frames RLC Data Blocks Data Rate [kbit/s] 60.361 59.2 2.2.14 RLC Throughput Measurement The GSM Signaling "RLC Throughput" measurement provides the total data through- put (PDU) and the useful data throughput (SDU) in the downlink and in the uplink. RLC Throughput Dialogs The R&S CMW provides a separate tab and configuration dialog for RLC Throughput tests, to be accessed from the "Measurement Controller"...
Page 61 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.14.2 Measurement Results All results of the measurement are shown on the "RLC Throughput" tab of the RX measurements view. The results are described below. Fig. 2-28: RLC throughput tab Diagram The diagram provides a graphical presentation of the PDU or SDU throughput results over the duration of a single-shot measurement.
Page 62: Cmr Performance Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The data rates are calculated from the block size times the number of transmitted (PDU) or acknowledged (SDU) blocks per time unit. The PDU throughput corresponds to the nominal data rate of the connection; the SDU throughput is a measure for the useful data rate.
Page 63 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 2.2.15.1 Performing CMR Performance Measurements For CMR performance measurements a CS connection is required. The measurement involves the following stages: 1. Configure the GSM signaling application. a) Select an AMR CS connection: Connection > Circuit Switched > Traffic Mode "AMR - ...".
Page 64: Gui Reference
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-29: CMR performance measurement tab The first value shows the initial CMR. The next entries display the received CMRs, which the R&S CMW receives in regular 40 ms intervals mapped to the x-axis. The measurement is successful if there is a new CMR displayed within the first 5 entries, which confirms that the MS requested a new CMR within 200 ms.
Page 65: Signaling View
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The screenshots in this chapter show the GUI with all available options installed. Depending on the installed options some parameters may not be configurable (display the default value) or may be hidden completely. To show such hidden parameters see chapter 2.3.14, "Show Features at Inactive SW Licenses", on page 145.
Page 66 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-30: GSM signaling view For descriptions of the individual areas of the view, refer to the subsections. ● Connection Status....................66 ● Event Log........................67 ● MS Measurement Report..................68 ● Capabilities....................... 75 ● Info........................77 ●...
Page 67 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-31: Connection status area of the main view Cell..........................67 Circuit Switched, Packet Switched................67 Power........................67 Cell Indicates the overall state of the cell (green = on, gray = off, additional = pending). For the packet switched domain the presence of TBF connections is indicated: ●...
Page 68 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-32: Event log area of the main view Event Log Entries Each entry consists of a timestamp, an icon indicating the category of the event and a short text describing the event. Meaning of the category icons: = information, warning and error Remote command:...
Page 69 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-34: Maximized report area (CS) Neighbor cell measurements are by default disabled and can be enabled separately for each neighbor cell, see chapter 2.3.7.2, "Neighbor Cell Settings", on page 106. The measurement results displayed in the maximized report area are described below. Additionally configured neighbor cell settings are displayed (band, channel, ...).
Page 70 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference RX Level Full / Sub (CS) ← Serving Cell "RX Level" denotes the received signal power. The reported "RX Level Full" result is measured over the full set of TDMA frames. The "RX Level Sub" result is obtained in a subset of 4 SACCH frames and the special frame types employed during discontinu- ous transmission (DTX).
Page 71 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference RX Quality Bit error rate 0 % to 0.2 % 0.2 % to 0.4 % 0.4 % to 0.8 % 0.8 % to 1.6 % 1.6 % to 3.2 % 3.2 % to 6.4 % 6.4 % to 12.8 % 12.8 % to 100 % Remote command:...
Page 72 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference CV BEP Value range 1.75 to 2.00 1.50 to 1.75 1.25 to 1.50 1.00 to 1.25 0.75 to 1.00 0.50 to 0.75 0.25 to 0.50 0 to 0.25 Remote command: SENSe: G SM: S IGN<i>: R REPort: C SWitched: C BEP? SENSe:...
Page 73 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Sign. Var. Value range > 15.75 dB > 15.50 dB to 15.75 dB > 15.25 dB to 15.50 dB > 0.50 dB to 0.75 dB > 0.25 dB to 0.50 dB 0 dB to 0.25 dB Remote command: SENSe:...
Page 74 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference For the measured neighbor cells, the following values are displayed for the supported RATs: GSM > RSSI ← Neighbor Cells For the measured GSM neighbor cell specified by band, channel and BSIC, the follow- ing value is displayed: The Received Signal Strength Indicator (RSSI) denotes the received wideband power within the GSM channel bandwidth, measured on a GSM BCCH carrier.
Page 75 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The Received Signal Code Power (RSCP) denotes the received power, measured on the P-CCPCH of the neighbor TD-SCDMA cell. The measurement report displays the reported dimensionless values and in brackets the corresponding measured value range. Remote command: SENSe:...
Page 76 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Bands/Power Class Supported GSM bands/subbands and support indicators for UMTS and CDMA2000 networks. The columns GMSK-PC and 8PSK-PC indicate the power class for GMSK and 8PSK modulation and the nominal maximum output power in dBm corresponding to the power class.
Page 77 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Extended Dynamic Allocation Support indicators for "Extended Dynamic Allocation" (see 3GPP TS 44.060), for GPRS and EGPRS mode. Remote command: SENSe: G SM: S IGN<i>: M SSinfo: E DALlocation? Codec List Indicates which codec the UE supports in UMTS and GSM networks. This list comprises the following codec types: ●...
Page 78 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-36: Maximized MS info area IMEI..........................78 IMSI..........................78 Dialed No........................78 Service Category......................79 MS IPv4 Address / IPv6 Prefix..................79 APN..........................79 IMEI International Mobile station Equipment Identity in the format TAC SNR Spare (see 3GPP TS 23.003), where: ●...
Page 79 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Service Category Indicates the category of emergency call. Remote command: SENSe: G SM: S IGN<i>: M SSinfo: S CATegory? MS IPv4 Address / IPv6 Prefix Displays the IPv4 address and/or the IPv6 prefix that have been assigned to the MS by the R&S CMW.
Page 80 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-37: Settings in the main view Cell Setup........................80 Connection Setup......................80 └ Auto Slot Config....................81 Circuit Switched / Packet Switched................81 Cell Setup This section contains the most important BCCH and TCH/PDCH RF settings. Parameters are described in the following sections: ●...
Page 81 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Auto Slot Config ← Connection Setup Sets the parameters in Slot Configuration Dialog automatically. These settings are use- ful for the PS multislot configuration and depend on the MS multislot class and the specified service (see "Service Selection"...
Page 82 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-38: Slot configuration dialog The "Slot Config" table enables and configures the UL and DL bursts in timeslots 1 to 7. Ensure that the slot configuration is in accordance with the capabilities (multislot class) of your mobile phone.
Page 83 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The following sets are available: ● GPRS: CS-1 to CS-4 ● EGPRS: MCS-1 to MCS-9 ● EGPRS2-A: – DL: MCS-1 to MCS-4, MCS-7, MCS-8, DAS-5 to DAS-12 – UL: MCS-1 to MCS-6, UAS-7 to UAS-11 The setting can be accessed from both tabs, but the same value applies to both carri- ers.
Page 84: Signaling And Connection Control
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Level ← Slot Config RF levels in the individual downlink timeslots relative to the "DL Ref. Level" indicated above the "Slot Config" table. Unchecked DL timeslots are inactive, i.e. no DL signal is transmitted in these slots.
Page 85 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ON | OFF (key) / GSM Signaling (softkey)..............85 Connect / Disconnect / Send SMS / Release PDP Context (hotkeys)......85 Inter/Intra RAT ... (hotkey).....................86 ON | OFF (key) / GSM Signaling (softkey) The ON | OFF key is used to turn the DL signal transmission on or off.
Page 86 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Hotkey Description "Send PS SMS" Send an SMS message to the MS via PS domain. "Inter/Intra RAT ..." "Inter/Intra RAT ... (hotkey)" on page 86 Remote command: CALL: G SM: S IGN<i>: C SWitched: A CTion CALL:...
Page 87 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-39: Handover dialog (CS connections) For a handover to another instrument, select "No Connection" as a target. Instead of "Destination Parameters", the "External Destination Parameters" are displayed (radio access technology and typically operating band and channel). Configure them accord- ing to the actual configuration of the other instrument.
Page 88 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-40: Handover dialog (PS connections) To initiate a handover, press the "Execute" button. User Manual 1173.9634.02 ─ 11...
Page 89: General Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference For a detailed step-by-step description of a handover, see chapter 2.2.8, "Handover", on page 27. Remote command: General settings and handover control: PREPare: G SM: S IGN<i>: H ANDover: C ATalog: D ESTination? PREPare:...
Page 90 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The required test setup also depends on the scenario, see chapter 2.2.1, "Test Set- ups", on page 13. The scenarios "Standard Cell Fading" and "IQ out - RF in" require an installed I/Q board.
Page 91: I/Q Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference For general prerequisites, required options and background information see chap- ter 2.2.6, "Audio Measurements", on page 21. Remote command: CONFigure: G SM: S IGN<i>: E SCode 2.3.4 I/Q Settings The parameters in this section configure the I/Q output path and/or the I/Q input path. This is relevant for external fading scenarios and for the "I/Q out - RF in"...
Page 92 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The DIG IQ connectors are located at the rear panel (if an I/Q board is installed). Remote command: ROUTe: G SM: S IGN<i>: S CENario: I ORI ROUTe: G SM: S IGN<i>: S CENario: S CFading[: E XTernal] Sample Rate (Out / In) The used sample rate is displayed for information.
Page 93: Rf Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.5 RF Settings The parameters in this section configure the RF input and output paths. Fig. 2-43: Paths for standard cell For descriptions of the parameters, refer to the subsections. ● RF Signal Routing....................
Page 94 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference RF Output (TX) The following parameters configure the RF output path of the R&S CMW. Routing ← RF Output (TX) Selects the output path for the generated RF signal, i.e. the output connector and the TX module to be used.
Page 95 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Routing ← RF Input (RX) Selects the input path for the measured RF signal, i.e. the input connector and the RX module to be used. Depending on your hardware configuration there may be dependencies between both parameters.
Page 96 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Band..........................96 Channel/Frequency....................96 Level..........................96 PMax (PCL)........................96 Band Selects the GSM band used for the BCCH. This band is initially also used for the TCH, but the TCH band can be changed via a handover. The GSM band determines the range of available RF "Channels"...
Page 97 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The level P is defined as a Power Control Level (PCL) value in the range between 0 and 31. The corresponding absolute level in dBm is displayed for information. The defi- nition of the PCL range depends on the GSM band; see chapter 2.2.9.2, "Power Con- trol Levels",...
Page 98 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference └ HSN...................... 99 └ Hopping List / Entry ................99 Circuit Switched > PCL....................100 Carrier 1/2 All parameters below are configurable per carrier. Exceptions are explicitly stated. For background information see chapter 2.2.9.1, "GSM Bands and Channels", on page 29 and chapter 2.2.9.2, "Power Control...
Page 99 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference If hopping is enabled before a circuit switched connection is established, the hopping information is sent to the MS in the TCH assignment message. At which time during a circuit switched call/connection setup the traffic channel is assigned depends on the parameter "TCH Assignment"...
Page 100 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Circuit Switched > PCL MS transmitter output level in the TCH timeslot that the MS uses for circuit switched connections. The level is signaled to the MS under test as a Power Control Level (PCL) value in the range between 0 and 31.
Page 101: Internal Fading
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Which UL power control settings are considered depends on the connection states: – No connection: see "PMax (PCL)" on page 96 – Call established (CS): see "Circuit Switched > PCL" on page 100 –...
Page 102 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-49: Internal fading settings ● Fading Simulator....................102 ● Settings......................104 ● Fading Module AWGN..................104 2.3.6.1 Fading Simulator The following parameters allow to enable and set up the fading simulator. For back- ground information see chapter 2.2.4.1, "Fading Simulator",...
Page 103 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference All models involve a movement of the MS. The speed of movement in km/h is indicated as part of the profile name, the number of propagation paths is also indicated. Example: "TU3 (6 path)" means urban area, MS moving with 3 km/h, 6 propagation paths.
Page 104 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.6.2 DL Settings This branch displays noise power values, calculated from the downlink power and the AWGN settings. Fig. 2-51: Noise information Noise (System BW) Power..................104 Noise (Total BW) Power....................104 Signal + Noise (System BW) Power................104 Noise (System BW) Power Displays the noise power on the downlink channel.
Page 105: Network Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Enable Enables/disables AWGN insertion via the fading module. Remote command: CONFigure: G SM: S IGN<i>: F ADing: A WGN: E NABle Min. Noise/System BW Ratio Configures the minimum ratio between the noise bandwidth and the GSM downlink channel bandwidth (200 kHz).
Page 106 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● Network Identity....................110 ● Identity......................111 ● Requested Mobile Data..................112 ● Cell - Common Settings..................112 ● Cell - CS and PS Parameters................115 ● Timers and Constants................... 117 ● Reject Causes.......................119 ●...
Page 107 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-55: Neighbor cell settings The column "Measurement" is only configurable for enabled entries. It specifies whether measurement reports for the neighbor cell shall be sent by the MS. Received reports are displayed in the main view, see Neighbor Cells.
Page 108 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Threshold The configured "High" reselection threshold value is broadcast in the BCCH. For GSM cell selection reselection the MS measures all channels within its bands (refer to 3GPP 45.008). For the UTRAN and/or E-UTRAN neighbor cells, the SI 2quater "Rest Octets" information element contains neighbor cell lists and carries "THRESH_UTRAN_high/ THRESH_E-UTRAN_high"...
Page 109 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.7.3 Cell Reselection The parameters in this section define the cell reselection information to be transmitted in the BCCH. For detailed information refer to 3GPP TS 45.008. Fig. 2-57: Settings for cell reselection RxLev Access Min.......................109 Cell Reselect...
Page 110: Network Identity
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Option R&S CMW-KS210 is required. Remote command: CONFigure: G SM: S IGN<i>: C ELL: R ESelection: T RESelection 2.3.7.4 Network Identity Network "Identity" parameters characterize the radio network simulated by the R&S CMW. Fig.
Page 111: Ms Identity
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Specifies the Location Area Code (LAC). Remote command: CONFigure: G SM: S IGN<i>: C ELL: L AC Specifies the Network Color Code (NCC). Remote command: CONFigure: G SM: S IGN<i>: C ELL: N CC Specifies the Base transceiver station Color Code (BCC).
Page 112: Requested Mobile Data
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.7.6 Requested Mobile Data The "Requested Mobile Data" section defines which parameters of the mobile station are requested e.g. during location update or GPRS attach. Some of the requested information is displayed in the "MS Info" section or "MS Capabilities" section of the "GSM Signaling"...
Page 113 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-61: Cell settings BS AG BLKS RES.......................113 BS PA MFRMS......................113 Band Indicator......................113 Page Mode........................114 Permitted......................114 Retrans........................114 Initial Power Reduction....................114 Cell Barring......................... 114 Paging with MS Identity....................114 Cell Channel Description.....................114 Entry..........................114 BS AG BLKS RES...
Page 114 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Page Mode Selects paging mode. ● Normal paging: the MS listens to its own paging group ● Paging reorganization: the MS listens to all paging groups (relevant e.g. for spuri- ous emission measurements according to 3GPP TS 51.010-1, section 12. Remote command: CONFigure:...
Page 115: Cell - Cs And Ps Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.7.8 Cell - CS and PS Parameters This section defines the CS and PS specific parameters of the GSM cell. Support of packet switched features Support of many features of packet switched connections by the mobile station is optional.
Page 116 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Location Update ← Circuit Switched Defines in which instances the MS performs a location update and provides registra- tion information (e.g. the IMSI) so that the R&S CMW can enter the "Synchronized" connection state. See also chapter 2.2.7, "Connection States",...
Page 117: Timers And Constants
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference PDP Context Activation ← Packet Switched Defines how the R&S CMW reacts to a PDP context activation initiated by the MS. The R&S CMW can accept or reject an ACTIVATE PDP CONTEXT REQUEST from the MS (see 3GPP TS 24.008).
Page 118 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-63: Timer and constants Radiolink Timeout MS....................118 Radiolink Timeout BS....................118 Alerting Timeout......................118 T3212.......................... 118 T3312.......................... 119 T3122, T3142......................119 T3192.......................... 119 Radiolink Timeout MS Defines the time period after which a previously established but interrupted connection is dropped by the mobile station.
Page 119: Reject Causes
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference T3312 Value of the timer T3312 of the periodic routing area update procedure in deci-hours. If the timer is set to 0, no periodic routing area update is performed. Remote command: CONFigure: G SM: S IGN<i>: C ELL: P RAupdate T3122, T3142 Immediate assignment reject timers: ●...
Page 120: Security Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Gmm Attach Reject Cause If the checkbox is enabled, the application rejects attach requests from the MS and includes the selected reject cause in the reject message. Remote command: CONFigure: G SM: S IGN<i>: C ELL: R CAuse: A TTach 2.3.7.11 Security Settings The "Security Settings"...
Page 121: Time
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.7.12 Time The "Time" section allows you to send configurable date and time information to the MS. Thus you can update the date and time displayed by the mobile. In a real network this service is typically used to send the current local time to the MS.
Page 122: Synchronization
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Send Time Press "Now" to send the date and time information to the MS. This is only possible if the MS has performed a location update in the CS domain (CS state "Synchronized" or "Call Established").
Page 123: Connection Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.8 Connection Parameters The "Connection" parameters configure the DL Traffic Channels (TCHs) for Circuit Switched (CS) and Packet Switched (PS) connections. Fig. 2-68: Connection parameters For parameter descriptions refer to the following sections. ●...
Page 124: Circuit Switched General Connection Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Option R&S CMW-KS210 required. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: R FOFfset Timing Advance Specifies the value, which the MS uses to advance its UL timing to compensate for propagation. Timing advance is specified in 3GPP TS 44.018, section 10.5.2.40 for cir- cuit switched and in 3GPP TS 44.060, section 12.12 for packet switched.
Page 125 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Caller ID........................127 Assignment......................128 Repeated FACCH....................... 128 Repeated SACCH....................... 128 Timeslot Selects a traffic channel timeslot for the circuit switched connection. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: C SWitched: T SLot CONFigure:...
Page 126 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Data Source Selects the data which the R&S CMW transmits on its DL traffic channel. The "Echo" and "Speech" setting are appropriate for audio tests; the Pseudo Random Bit Sequences (PRBS) are appropriate for receiver quality measurements. The PRBS data are fully channel coded (including bit swapping and interleaving).
Page 127 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● Normal release: release according to the specification ● Immediate release: release with a reduced signaling Remote command: CONFigure: G SM: S IGN<i>: C ONNection: C SWitched: C RELease Loop Activates/deactivates a test loop and selects the loop type. All test loops are defined in 3GPP TS 44.014.
Page 128 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Number digit value Bits 0 1 1 1 1 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1 1 1 1 0 used as an endmark in the case of an odd number 1 1 1 1 of number digits...
Page 129: Amr Configuration
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference is the repeated SACCH frame error rate test described in chapter 2.2.11.6, "Mode "FER SACCH"", on page 39. Option R&S CMW-KS210 is required. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: C SWitched: R SACch 2.3.8.3 AMR Configuration The "AMR"...
Page 130 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference mode to the network. Verify that the codec mode "Used by MS" is equal to the "Codec Mode Uplink". The following parameters can be configured individually for each codec type (AMR-NB FR GMSK, AMR-NB HR GMSK, ...). Codec Mode Downlink / Uplink...................
Page 131: Vamos Configuration
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Threshold Selects the upper and lower limits for the codec mode swapping (see Rate Set). For detailed information refer to the 3GPP TS 45.009. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: C SWitched: A MR: T HReshold: N B: FRATe:...
Page 132 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference SubCh. Pow. Imbalance Ratio..................133 Profile.......................... 133 Apply VAMOS Settings....................133 Enable Activates/deactivates Voice services over Adaptive Multi-user Channels on One Slot (VAMOS). For background information see chapter 2.2.9.4, "VAMOS", on page 31. Option R&S CMW-KS203 required.
Page 133: Packet Switched Connection Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference SubCh. Pow. Imbalance Ratio The Subchannel Power Imbalance Ratio (SCPIR) defines the power of subchannel 0 relative to the power of subchannel 1. Option R&S CMW-KS203 required. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: C SWitched: V AMos Profile Three profiles are available, determining several downlink properties.
Page 134 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-73: Connection parameters Service Selection......................134 Incremental Redundancy.................... 135 Data Source........................ 135 DL Dual Carrier......................135 Extended Dynamic Allocation..................136 No of PDUs......................... 136 Slot Offset........................136 Control Ack Type......................136 BEP Period 2.......................136 BCS Data Corruption Rate..................137...
Page 135: Incremental Redundancy
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● SRB: EGPRS switched radio block loopback mode for BER tests. The loopback is performed before channel decoding. Remote command: CONFigure: G SM: S IGN<i>: C ONNection: P SWitched: S ERVice Incremental Redundancy Enables or disables the incremental redundancy RLC mode for the downlink.
Page 136: Extended Dynamic Allocation
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Extended Dynamic Allocation Extended dynamic allocation is an optional medium access mode of the mobile (see 3GPP TS 44.060). It can be enabled, disabled or automatically enabled if supported by the mobile. In the latter case the R&S CMW evaluates the GPRS Extended Dynamic Allocation message received during GPRS Attach to determine whether the mobile supports extended dynamic allocation or not.
Page 137: Trigger Signal Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference BCS Data Corruption Rate Specifies the volume of corrupted data the R&S CMW generates. Measurement results evaluates whether the MS reports the corrupted data correctly (see chapter 2.3.18.2, "PS BLER Tab", on page 156). Option R&S CMW-KS210 is required.
Page 138: Messaging (Sms) Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-74: Trigger parameters Frame Trigger Mode Configures the frame trigger signal. It can be generated for each uplink frame, includ- ing or not including idle frames (single frame trigger) or for each 26 , 52 or 104 uplink frame (multiframe trigger).
Page 139 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-76: Messaging (SMS) outgoing parameters Domain....................... 139 Outgoing SMS......................140 Outgoing SMS binary....................140 Data Coding / Character Set..................140 Coding Group......................140 Message Class......................140 Originator SMSC Address...................140 Originating Address.....................140 Service Center Time Stamp..................140 └...
Page 140 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Outgoing SMS Defines the SMS message text to be sent. It is encoded as 7-bit ASCII text and con- sists of up to 800 characters (up to six concatenated SMS messages including user data header).
Page 141 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Time Source ← Service Center Time Stamp This parameter selects the date and time source. ● CMW Time Selects the current CMW (Windows) date and time as source. The Windows set- tings determine the service center time stamp date and time. ●...
Page 142: Measurement Connection Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Data Coding / Character Set Show the if the last received SMS message is coded as a 7 bit ASCII text or 8 bit binary data. Remote command: SENSe: G SM: S IGN<i>: S MS: I NComing: I NFO: D CODing? Message Text / Message Length Show the text and length of the last received SMS message.
Page 143: Ms Measurement Report Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Measurement Slot UL....................143 Shortcut Softkey......................143 └ Select Menu....................143 └ Select as fixed Target................... 143 Measurement Slot UL Configures the slot evaluated by measurements running in parallel to the "GSM Signal- ing" application. The measurement slot is relevant for the GSM signaling measurement BER PS and for "GSM Multi Evaluation"...
Page 144: Message Monitoring Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-79: MS measurement report settings Report Enables or disables the MS measurement report. Configure the other settings before enabling this parameter. Remote command: CONFigure: G SM: S IGN<i>: M SReport: E NABle WCDMA Measurement Quantity Selects whether the MS shall determine the RSCP or the Ec/No during WCDMA neigh- bor cell measurements.
Page 145: Show Features At Inactive Sw Licenses
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The address pool is configured globally, see "Setup" dialog, section "Logging". Remote command: CONFigure: G SM: S IGN<i>: M MONitor: I PADdress 2.3.14 Show Features at Inactive SW Licenses Some parameters can only be configured if a specific option (software license) is installed.
Page 146: Ber Cs Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-81: Dialog box opened by "Go to..." softkey Select Menu Selects the target measurement you want to switch to. Select as fixed target Sets the selected measurement as fixed target of the softkey. The softkey label indi- cates the measurement name and switches directly to the selected target without opening the dialog box.
Page 147 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference BER Circuit Switched (Softkey) The softkey shows the current measurement state. Additional measurement substates can be retrieved via remote control. Remote command: INITiate: G SM: S IGN<i>: B ER: C SWitched STOP: G SM: S IGN<i>: B ER: C SWitched ABORt:...
Page 148 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-82: CS BER tab Results For a detailed description of the results see chapter 2.2.11, "BER CS Measurement", on page 35. Remote command: FETCh: G SM: S IGN<i>: B ER: C SWitched? READ:...
Page 149 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference See also: "Statistical Settings" in the R&S CMW user manual, chapter "System Over- view" Fig. 2-83: Statistical settings Bursts / Speech Frames / Frames / Blocks..............149 Measure Mode......................149 Stop Condition......................150 Round Trip Delay......................
Page 150 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Stop Condition Specifies the conditions for an early termination of the measurement: ● None: The measurement is performed for the selected "No. of Frames", irrespec- tive of the limit check results. ● 1st Limit Exceeded: The measurement is stopped as soon as the first limit is exceeded.
Page 151: Ber Ps Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● Class II Bits: all BER and RBER results for class II bits (except "Burst by Burst" mode) ● Class Ib Bits: all BER and RBER results for class Ib bits ● FER: FER result in mode "RBER/FER" and "AMR Inband FER" ●...
Page 152 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference BER Packet Switched (Softkey) The softkey shows the current measurement state. Additional measurement substates can be retrieved via remote control. Remote command: INITiate: G SM: S IGN<i>: B ER: P SWitched STOP: G SM: S IGN<i>: B ER: P SWitched ABORt:...
Page 153 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-85: PS BER tab Results For a detailed description of the results see chapter 2.2.12, "BER PS Measurement", on page 49. Remote command: FETCh: G SM: S IGN<i>: B ER: P SWitched: C ARRier<c>? READ:...
Page 154 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-86: Statistical settings RLC Data Blocks......................154 Measure Mode......................154 Stop Condition......................154 RLC Data Blocks Defines the number of RLC data blocks to be evaluated per measurement cycle (statis- tics cycle, single-shot measurement). Received blocks with CRC error do not contrib- ute to the statistic count.
Page 155: Bler Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-87: Limit settings Limits Defines individual upper limits for the results of the "BER PS" measurement. The "Class II Bits" limit applies to the "BER" result. Remote command: CONFigure: G SM: S IGN<i>: B ER: P SWitched: L IMit: C IIBits CONFigure:...
Page 156 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.18.2 PS BLER Tab The tab shows measurement results to the left and settings to the right. The settings are common settings of the "GSM Signaling" application. Changing the values in one view changes the values in all views of the "GSM signaling" application. For parameter descriptions see chapter 2.3.1.6, "Settings",...
Page 157: Rlc Throughput Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Related hotkeys To display the hotkeys press the "Display" softkey. The following hotkey is then availa- ble at the bottom of the GUI: Hotkey Description "Result" Switch between absolute and percentage results. 2.3.18.3 Measurement Settings The parameters in the "BLER"...
Page 158 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference RLC Throughput (Softkey) The softkey shows the current measurement state. Additional measurement substates can be retrieved via remote control. Remote command: INITiate: G SM: S IGN<i>: T HRoughput STOP: G SM: S IGN<i>: T HRoughput ABORt:...
Page 159 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-90: RLC throughput tab Results For a description of the results see chapter 2.2.14.2, "Measurement Results", on page 61. Remote command: etc. FETCh: G SM: S IGN<i>: T HRoughput: T RACe: D L: P DU: C URRent? etc.
Page 160: Cmr Performance Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference See also: "Statistical Settings" in the R&S CMW user manual, chapter "System Over- view" Fig. 2-91: Measurement control settings Repetition Defines how often the measurement is repeated if it is not stopped explicitly or by a failed limit check.
Page 161 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 2.3.20.1 Measurement Control The measurement is turned on or off using the ON | OFF or RESTART | STOP keys. See also: "Measurement Control" in the R&S CMW user manual, chapter "System Overview" CMR Performance (Softkey) The softkey shows the current measurement state.
Page 162 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 2-92: CMR performance tab Results For a detailed description of the results see chapter 2.2.15.2, "Measurement Results", on page 63. Remote command: FETCh: G SM: S IGN<i>: C PERformance? READ: G SM: S IGN<i>: C PERformance? 2.3.20.3 CMR Performance Setting The settings in the section of the "GSM CMR Performance"...
Page 163: Programming
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming After the CMR performance measurement has finished, the target level value is over- taken by the parameter DL reference level, see "DL Reference Level" on page 98 Remote command: CONFigure: G SM: S IGN<i>: C PERformance: T LEVel 2.4 Programming The following sections provide programming examples for the GSM signaling applica- tion.
Page 164: Specifying General Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming The subsequent sections describe how to switch on the cell signal and the MS and how to set up a CS or PS connection. Some examples for actions possible after con- nection setup are also given. ●...
Page 165: Configuring Bcch, Tch And Pdch
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // including signal routing and external attenuation. // ROUTe commands also activate the scenario. Send only one of the two commands. // ***************************************************************************** ROUTe:GSM:SIGN:SCENario:SCELl RF2C,RX1,RF2C,TX1 ROUTe:GSM:SIGN:SCENario:SCFading RF2C,RX1,RF2C,TX1,IQ2O CONFigure:GSM:SIGN:RFSettings:EATTenuation:INPut 2 CONFigure:GSM:SIGN:RFSettings:EATTenuation:OUTPut 2 // ***************************************************************************** // Define time delay to be compensated in output and input paths. // ***************************************************************************** CONFigure:GSM:SIGN:RFSettings:EDC:INPut 5E-9 CONFigure:GSM:SIGN:RFSettings:EDC:OUTPut 5E-9...
Page 166: Configuring Internal Fading
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:RFSettings:PMAX:BCCH 5 CONFigure:GSM:SIGN:RFSettings:LEVel:BCCH -80 // ***************************************************************************** // Set the traffic channel no to 62 and the DL reference level to -80 dBm. // ***************************************************************************** CONFigure:GSM:SIGN:RFSettings:CHANnel:TCH 62 CONFigure:GSM:SIGN:RFSettings:LEVel:TCH -80 // ***************************************************************************** // Set the power control level for the uplink to 10, which corresponds to // an absolute level of -23 dBm in the GSM 900 band.
Page 167: Configuring Neighbor Cell And Reselection Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** // Configure AWGN insertion: // Enable AWGN, set min noise/system BW ratio, set signal to noise ratio, // query calculated noise power and clipped samples. // ***************************************************************************** CONFigure:GSM:SIGN:FADing:AWGN:ENABle ON CONFigure:GSM:SIGN:FADing:AWGN:BWIDth:RATio 1 CONFigure:GSM:SIGN:FADing:AWGN:SNRatio 1 CONFigure:GSM:SIGN:FADing:POWer:NOISe? CONFigure:GSM:SIGN:FADing:FSIMulator:ILOSs:CSAMples? CONFigure:GSM:SIGN:FADing:FSIMulator:DSHift:MODE NORM...
Page 168: Configuring Network And Ms Identities
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 2.4.1.5 Configuring Network and MS Identities // ***************************************************************************** // Query the cell identity. // ***************************************************************************** CONFigure:GSM:SIGN:CELL:IDENtity? // ***************************************************************************** // Identify the cell's PLMN: // - set the mobile country code to 1 // - set the mobile network code length to 2 and the value to 1 // ***************************************************************************** CONFigure:GSM:SIGN:CELL:MCC 1 CONFigure:GSM:SIGN:CELL:MNC:DIGits TWO...
Page 169: Configuring Cell Parameters
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CONFigure:GSM:SIGN:CELL:IMEirequest ON CONFigure:GSM:SIGN:CELL:ECSending ON CONFigure:GSM:SIGN:CELL:CREQuest OFF 2.4.1.7 Configuring Cell Parameters // ***************************************************************************** // General settings: Define number of AGCH data blocks reserved for AGCH access, // set interval between two paging requests, tell mobile to determine channel // numbers in the GSM 1800 band.
Page 170: Setting Timers And Constants
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** // PS settings: Select channel type used by mobile to determine received signal // strength and quality, accept PDP context activation attempts from the MS, // specify signal level filter period for power control and BEP period. // Ignore the first mobile originating PS call request, accept it after // the first burst.
Page 171: Configuring Reject Causes
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 2.4.1.9 Configuring Reject Causes // ***************************************************************************** // Configure reject causes. // ***************************************************************************** CONFigure:GSM:SIGN:CELL:RCAuse:LOCation C12 CONFigure:GSM:SIGN:CELL:RCAuse:ATTach C32 2.4.1.10 Configuring Security Settings // ***************************************************************************** // Enable authentication, define secret key and select SIM card type. // ***************************************************************************** CONFigure:GSM:SIGN:CELL:SECurity:AUTHenticat ON CONFigure:GSM:SIGN:CELL:SECurity:SKEY #H000102030405060708090A0B0C0D0E0F CONFigure:GSM:SIGN:CELL:SECurity:SIMCard C2G...
Page 172: Configuring Amr Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:CSWitched:DSOurce ECHO CONFigure:GSM:SIGN:CONNection:CSWitched:EDELay 10 CONFigure:GSM:SIGN:CONNection:CSWitched:DSOurce PR9 // ***************************************************************************** // Enable DL DTX and set the level of the DTX and SID frames. // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:CSWitched:DTX:DL ON, -20, -10 // ***************************************************************************** // Select normal CS call release. // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:CSWitched:CRELease NREL // *****************************************************************************...
Page 173: Configuring Vamos Support
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:NB:FRATe:GMSK:UL 3 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:DL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:UL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:NB:HRATe:EPSK:DL 3 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:NB:HRATe:EPSK:UL 3 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:DL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:UL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:DL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:UL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:DL 2 CONFigure:GSM:SIGN:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:UL 2 // ***************************************************************************** // Query the DL codec modes requested by the MS (DL) and the actual codec modes // used by the MS (UL).
Page 174: Configuring Ps Connection Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Enable VAMOS. // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:CSWitched:VAMos:ENABle ON 2.4.1.15 Configuring PS Connection Settings // ***************************************************************************** // Enable the "Packet Switched Domain" and disable dual carrier mode. // ***************************************************************************** CONFigure:GSM:SIGN:CELL:PSDomain ON CONFigure:GSM:SIGN:CONNection:PSWitched:DLDCarrier:ENABle OFF // ***************************************************************************** // Select "Test Mode B" (PRBS test data looped back at MS) as service mode, // enable incremental redundancy, select a pseudo-random bit sequence, // no extended dynamic allocation, the number of PDUs, // the slot offset for the loopback data and the burst type for CTRL_ACK...
Page 175: Configuring Trigger Signals
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CONF:GSM:SIGN:CONN:PSWitched:SCONfig:GAMMa:UL 13,13,13,13,13,13,13,13 CONF:GSM:SIGN:CONN:PSWitched:SCONfig:LEVel:DL:CARRier -5,-5,-5,-5,-5,-5,-5,-5 // ***************************************************************************** // Configure the coding schemes on the downlink. // ***************************************************************************** CONF:GSM:SIGN:CONN:PSW:SCON:CSCHeme:DL:CARRier MC1,MC1,MC1,MC1,MC1,MC1,MC1,MC1 // ***************************************************************************** // Set USF duty cycle to 25 %. // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:PSWitched:SCONfig:UDCYcle:DL:CARRier 25,25, 25,25,25,25,25,25 // ***************************************************************************** // Query the resulting maximum RLC throughput.
Page 176: Switching On The Cell Signal And The Ms
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:MMONitor:ENABle ON CONFigure:GSM:SIGN:MMONitor:IPADdress IP2 CONFigure:GSM:SIGN:MMONitor:IPADdress? 2.4.1.18 Switching on the Cell Signal and the MS // ***************************************************************************** // Physically connect the MS (switched off), then switch on the DL signal. // Query the cell state until it equals ON,ADJ // (i.e.
Page 177: Querying Ms Info
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** // Query support of extended dynamic allocation. // ***************************************************************************** SENSe:GSM:SIGN:MSSinfo:EDALlocation? // ***************************************************************************** // Query the supported codec list. // ***************************************************************************** SENSe:GSM:SIGN:MSSinfo:CODec:GSM? SENSe:GSM:SIGN:MSSinfo:CODec:UMTS? 2.4.1.21 Querying MS Info // ***************************************************************************** // Ask for the IMEI and IMSI of the MS. // ***************************************************************************** SENSe:GSM:SIGN:MSSinfo:IMEI? SENSe:GSM:SIGN:MSSinfo:IMSI?
Page 178: Setting Up A Cs Connection
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming SENSe:GSM:SIGN:RREPort:NCELl:GSM:CELL1? SENSe:GSM:SIGN:RREPort:NCELl:GSM:CELL2? SENSe:GSM:SIGN:RREPort:NCELl:GSM:CELL1:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:GSM:CELL2:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:LTE:CELL1? SENSe:GSM:SIGN:RREPort:NCELl:LTE:CELL2? SENSe:GSM:SIGN:RREPort:NCELl:LTE:CELL1:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:LTE:CELL2:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:TDSCdma:CELL1? SENSe:GSM:SIGN:RREPort:NCELl:TDSCdma:CELL2? SENSe:GSM:SIGN:RREPort:NCELl:TDSCdma:CELL1:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:TDSCdma:CELL2:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:WCDMa:CELL1? SENSe:GSM:SIGN:RREPort:NCELl:WCDMa:CELL2? SENSe:GSM:SIGN:RREPort:NCELl:WCDMa:CELL1:RANGe? SENSe:GSM:SIGN:RREPort:NCELl:WCDMa:CELL2:RANGe? // ***************************************************************************** // Ask for the MS reports related to enhanced measurements. Query // mean BEP and CV BEP with their ranges and the number of received // blocks.
Page 179: Retrieving Cs Receiver Reports
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** // // Set date source to speech and set up a mobile terminating connection. // Query the connection state until it equals CEST (call established). // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:CSWitched:DSOurce SP1 CALL:GSM:SIGN:CSWitched:ACTion CONNect WHILE FETCh:GSM:SIGN:CSWitched:STATe? <> "CEST" 2.4.1.26 Retrieving CS Receiver Reports // *****************************************************************************...
Page 180: Sending Date And Time Information To The Ms
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:SMS:OUTGoing:BINary #H5685FF45216A56B456E789 CONFigure:GSM:SIGN:SMS:OUTGoing:DCODing BIT8 CALL:GSM:SIGN:CSWitched:ACTion SMS SENSe:GSM:SIGN:SMS:OUTGoing:INFO:SEGMent? // ***************************************************************************** // Select a time source and configure date and time for service // center time stamp. // ***************************************************************************** CONFigure:GSM:SIGN:SMS:OUTGoing:SCTStamp:TSOurce DATE CONFigure:GSM:SIGN:SMS:OUTGoing:SCTStamp:DATE 24,10,2012 CONFigure:GSM:SIGN:SMS:OUTGoing:SCTStamp:TIME 12,40,30 // ***************************************************************************** // Query the state of the "message read"...
Page 181: Performing An Intra-Gsm Cs Handover
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 2.4.1.29 Performing an Intra-GSM CS Handover // ***************************************************************************** // For the target cell configure: // - GSM 1800 band, channel 711 // - a level of -80 dBm // - a power control level index of 10 (corresponds to 10 dBm) // ***************************************************************************** PREPare:GSM:SIGN:HANDover:TARGet G18 PREPare:GSM:SIGN:HANDover:CHANnel:TCH 711...
Page 182: Performing A Cs Handover To Another Instrument
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 2.4.1.31 Performing a CS Handover to another Instrument // ***************************************************************************** // Select handover to other instrument ("No Connection"). // Select target RAT (WCDMA) and configure the other destination settings. // Initiate the handover. // Prepare also the settings for other target RATs. // ***************************************************************************** PREPare:GSM:SIGN:HANDover:DESTination "No Connection"...
Page 183: Performing An Intra-Gsm Ps Handover
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming SENSe:GSM:SIGN:RREPort:GCBep:RANGe? SENSe:GSM:SIGN:RREPort:EMBep? SENSe:GSM:SIGN:RREPort:EMBep:RANGe? SENSe:GSM:SIGN:RREPort:ECBep? SENSe:GSM:SIGN:RREPort:ECBep:RANGe? SENSe:GSM:SIGN:RREPort:NSRQam16:MBEP? SENSe:GSM:SIGN:RREPort:NSRQam16:MBEP:RANGe? SENSe:GSM:SIGN:RREPort:NSRQam16:CBEP? SENSe:GSM:SIGN:RREPort:NSRQam16:CBEP:RANGe? SENSe:GSM:SIGN:RREPort:NSRQam32:MBEP? SENSe:GSM:SIGN:RREPort:NSRQam32:MBEP:RANGe? SENSe:GSM:SIGN:RREPort:NSRQam32:CBEP? SENSe:GSM:SIGN:RREPort:NSRQam32:CBEP:RANGe? SENSe:GSM:SIGN:RREPort:HSRQam16:MBEP? SENSe:GSM:SIGN:RREPort:HSRQam16:MBEP:RANGe? SENSe:GSM:SIGN:RREPort:HSRQam16:CBEP? SENSe:GSM:SIGN:RREPort:HSRQam16:CBEP:RANGe? SENSe:GSM:SIGN:RREPort:HSRQam32:MBEP? SENSe:GSM:SIGN:RREPort:HSRQam32:MBEP:RANGe? SENSe:GSM:SIGN:RREPort:HSRQam32:CBEP? SENSe:GSM:SIGN:RREPort:HSRQam32:CBEP:RANGe? 2.4.1.34 Performing an Intra-GSM PS Handover // ***************************************************************************** // For the target cell configure: // - GSM 1800 band, channel 711 // - MCS-2 as UL coding scheme // - a DL reference level of -80 dBm...
Page 184: Ber Cs Tests
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CALL:GSM:SIGN:HANDover:STARt // ***************************************************************************** // Check whether the handover has been performed successfully: // result must be TBF, otherwise the handover has failed // ***************************************************************************** FETCh:GSM:SIGN:PSWitched:STATe? 2.4.1.35 Performing an Inter-RAT Handover to GSM // ***************************************************************************** // Before handover from another signaling application set routing, channel, // maximum MS output power and power level of GSM signaling application.
Page 185 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CONFigure:GSM:SIGN:BER:CSWitched:MMODe BBB CONFigure:GSM:SIGN:BER:CSWitched:SCOunt 100 // ***************************************************************************** // Tell the BER measurement to stop if the BER limit (the only limit for this // measurement mode) is exceeded; set this limit to 0.2%. // ***************************************************************************** CONFigure:GSM:SIGN:BER:CSWitched:SCONdition FLIM CONFigure:GSM:SIGN:BER:CSWitched:LIMit:BER 0.2...
Page 186 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:BER:CSWitched:SCOunt 100 // ***************************************************************************** // Set the residual bit error rate limits for Class II and Class Ib bits to 0.2% // and 0.4%, respectively; set the Frame Erasure Ratio (FER) limit to 0.1%. // Tell the BER measurement not to stop when a limit is exceeded.
Page 187 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** // Set the measurement mode to "FER SACCH" and the number of repeated SACCH // frames to 200. Initiate the measurement and retrieve the results. // ***************************************************************************** CONFigure:GSM:SIGN:BER:CSWitched:MMODe FSACch CONFigure:GSM:SIGN:BER:CSWitched:SCOunt 100 READ:GSM:SIGN:BER:CSWitched? 2.4.2.5 Measuring in RBER/UFR Mode Before proceeding, configure the signaling application.
Page 188 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Set number of speech frames to 100 and measurement mode to "AMR Inband FER". // ***************************************************************************** CONFigure:GSM:SIGN:BER:CSWitched:MMODe AIFer CONFigure:GSM:SIGN:BER:CSWitched:SCOunt 100 // ***************************************************************************** // Set the FER limit to 0.5%. // Tell the BER measurement not to stop when a limit is exceeded. // ***************************************************************************** CONFigure:GSM:SIGN:BER:CSWitched:LIMit:FER 0.5 CONFigure:GSM:SIGN:BER:CSWitched:SCONdition NONE...
Page 189: Ber Ps Tests
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming CONFigure:GSM:SIGN:RREPort:CSWitched:EMReport:ENABle OFF CONFigure:GSM:SIGN:BER:CSWitched:MMODe SQUality CONFigure:GSM:SIGN:BER:CSWitched:SCOunt 100 CONFigure:GSM:SIGN:BER:CSWitched:RTDelay MAN,8 // ***************************************************************************** // Initiate the measurement and return the contents of the result // table, stop the measurement. // ***************************************************************************** WAITKEY >Set up a CS connection via the signaling application< INIT:GSM:SIGN:BER:CSWitched FETCh:GSM:SIGN:BER:CSWitched? SENSe:GSM:SIGN:BER:CSWitched:RTDelay?
Page 190 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:PSWitched:CSCHeme:UL MC1 CONF:GSM:SIGN:CONN:PSW:SCON:CSCHeme:DL:CARRier MC1,MC1,MC1,MC1,MC1,MC1,MC1,MC1 // ***************************************************************************** // Set the number of bursts to be measured to 100 in mode BER/DBLER. // Set EGPRS measurement interval to 200 bursts. // ***************************************************************************** CONFigure:GSM:SIGN:BER:PSWitched:SCOunt 100 CONFigure:GSM:SIGN:BER:PSWitched:MMODe BDBL CONFigure:GSM:SIGN:BER:PSWitched:EGPRs:MINTerval 200 // *****************************************************************************...
Page 191: Bler Tests
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 2.4.4 BLER Tests // ***************************************************************************** // Configure the signaling application (band, channel, power levels, slots ...). // Service "BLER" is required for this measurement. // ***************************************************************************** CONFigure:GSM:SIGN:CONNection:PSWitched:SERVice BLER // ***************************************************************************** // Set the number of blocks to be measured to 2000 and data corruption // rate to 10 percent.
Page 192 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Configure measurement timeout, repetition mode and result window size. // ***************************************************************************** CONFigure:GSM:SIGN:THRoughput:TOUT 5 CONFigure:GSM:SIGN:THRoughput:REPetition SINGleshot CONFigure:GSM:SIGN:THRoughput:WINDow 220 // ***************************************************************************** // For the connection to DAU enable packet switched services. // ***************************************************************************** CONFigure:GSM:SIGN:CELL:PSDomain ON 2.4.5.2 Setting up a Data Connection Proceed as follows:...
Page 193: Cmr Performance Tests
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 2.4.6 CMR Performance Tests The "CMR Performance " measurement provided by the GSM signaling application is programmed as follows: ● The application is controlled by SCPI commands with the following syn- tax: ...:GSM:SIGN:CPERformance:... ●...
Page 194: Conventions And General Information
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● Conventions and General Information..............194 ● General Settings....................198 ● Connection Control and States................199 ● Event Log......................202 ● Signaling Information.................... 203 ● Slot Configuration and Resulting Throughput............226 ● Handover Settings....................232 ●...
Page 195 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 2.5.1.3 FETCh and READ Commands All commands are used to retrieve measurement results: ● FETCh:GSM... returns the results of the current measurement cycle (single-shot measurement) after they are valid. FETCh... must be used after the measure- ment has been started (INITiate..., measurement states RUN or RDY).
Page 196 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The measurement has been stopped after the (configurable) measurement time- out. Measurement results may be available, however, at least a part of the mea- surement provides only INValid results or has not completed the full statistic count. ●...
Page 197 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● 26 (Resource Conflict): The application could not be started or has been stopped due to a conflicting hard- ware resource or software option that is allocated by another application. Stop the application that has allocated the conflicting resources and try again. ●...
Page 198: General Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference – If a software package (update) has not been properly installed this is often indi- cated in the "Setup" dialog, section "SW/HW-Equipment > Installed Software". – A software update correcting the error may be available. Updates are e.g. pro- vided in the "CMW Customer Web"...
Page 199: Connection Control And States
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.2.20 Options: R&S CMW-KS210, R&S CMW-B405A and (R&S CMW-B400B/- U5024 or R&S CMW-U400) Manual operation: "Enable Speech Codec" on page 90 2.5.3 Connection Control and States The following commands control the connection to the mobile under test................199 SOURce:GSM:SIGN<i>:CELL:STATe ..............
Page 200 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <MainState> OFF | ON | RFHandover OFF: generator switched off ON: generator has been turned on RFHandover: ready to receive a handover from another signal- ing application <SyncState> PENDing | ADJusted PENDing: the generator has been turned on (off) but the signal is not yet (still) available ADJusted: the physical output signal corresponds to the main...
Page 201 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Setting parameters: <PSAction> CONNect | DISConnect | SMS | RPContext Connect, disconnect, send SMS, release PDP context Example: Setting up a PS Connection Usage: Event Firmware/Software: V2.0.20 V3.2.20: added SMS V3.2.70: added RPContext Manual operation: "Connect / Disconnect / Send SMS / Release PDP Context (hotkeys)"...
Page 202: Event Log
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Connect / Disconnect / Send SMS / Release PDP Context (hotkeys)" on page 85 FETCh:GSM:SIGN<i>:PSWitched:STATe? Returns the PS connection state. Use CALL: G SM: S IGN<i>: P SWitched: A CTion initiate a transition between different connection states. The PS state changes to ON as soon as the signaling generator is started (see SOURce:...
Page 203: Signaling Information
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <Timestamp> Timestamp of the entry as string in the format "hh:mm:ss" <Category> INFO | WARNing | ERRor | CONTinue Category of the entry, as indicated in the main view by an icon <Event>...
Page 204: Sense:gsm:sign:Rreport:rxlevel
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ..............205 SENSe:GSM:SIGN<i>:RREPort:RXQuality? ............205 SENSe:GSM:SIGN<i>:RREPort:RXQuality:RANGe? ..............206 SENSe:GSM:SIGN<i>:RREPort:RXQuality:SUB? ..........206 SENSe:GSM:SIGN<i>:RREPort:RXQuality:SUB:RANGe? ................. 206 SENSe:GSM:SIGN<i>:RREPort:COUNt? ............206 SENSe:GSM:SIGN<i>:RREPort:CSWitched:MBEP? ..........207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:MBEP:RANGe? ............207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:CBEP? ..........207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:CBEP:RANGe? ........... 208 SENSe:GSM:SIGN<i>:RREPort:CSWitched:NRBLocks? SENSe:GSM:SIGN<i>:RREPort:RXLevel? Returns the "RX Level Full" reported by the MS as dimensionless index. Return values: <RXLev>...

Page 205: Sense:gsm:sign:Rreport:rxlevel:sub:range
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.0.10 Manual operation: "RX Level Full / Sub (CS)" on page 70 SENSe:GSM:SIGN<i>:RREPort:RXLevel:SUB:RANGe? Returns the power level range, corresponding to the "RX Level Sub" index reported by the MS. Return values: <Lower> Range: -110 dBm to -48 dBm Default unit: dBm...

Page 206 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "RX Quality Full / Sub (CS)" on page 70 SENSe:GSM:SIGN<i>:RREPort:RXQuality:SUB? Returns the "RX Quality Sub" reported by the MS as dimensionless index. Return values: <RXQual> Range: 0 to 7 Example: Retrieving CS Receiver Reports Usage: Query only Firmware/Software: V2.0.10...

Page 207 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <MeanBEP> Range: 0 to 31 Example: Querying MS Measurement Reports Usage: Query only Firmware/Software: V3.2.30 Manual operation: "Mean BEP" on page 71 SENSe:GSM:SIGN<i>:RREPort:CSWitched:MBEP:RANGe? Returns the Bit Error Probability (BEP) range, corresponding to the "Mean BEP" index reported by the MS for a DL signal.

Page 208: Ps Measurement Reports
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V3.2.30 Manual operation: "CV BEP" on page 71 SENSe:GSM:SIGN<i>:RREPort:CSWitched:NRBLocks? Returns the number of blocks that theR&S CMW received in the UL since the begin- ning of the measurement. Return values: <NrRecBlocks>...

Page 209: Sense:gsm:sign:Rreport:cvalue:range
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <CValue> Range: 0 to 63 Example: Retrieving PS Receiver Reports Usage: Query only Firmware/Software: V2.0.20 Manual operation: "C value (PS)" on page 72 SENSe:GSM:SIGN<i>:RREPort:CVALue:RANGe? Returns the signal level range, corresponding to the "C value" index reported by the Return values: <Lower>...

Page 210: Sense:gsm:sign:Rreport:gmbep
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Retrieving PS Receiver Reports Usage: Query only Firmware/Software: V2.0.20 Manual operation: "Sign. Var. (PS, TBF level = GPRS)" on page 72 SENSe:GSM:SIGN<i>:RREPort:GMBep? Returns the "Mean BEP", reported by the MS as dimensionless index for a GMSK modulated DL signal.

Page 211: Sense:gsm:sign:Rreport:embep:range
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Mean BEP (PS, TBF level ≠ GPRS)" on page 73 SENSe:GSM:SIGN<i>:RREPort:EMBep:RANGe? Returns the Bit Error Probability (BEP) range, corresponding to the "Mean BEP" index reported by the MS for an 8PSK modulated DL signal. Return values: <Lower>...

Page 212: Sense:gsm:sign:Rreport:hsrqam:Mbep
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <Upper> Range: -3.6 to -0.6 Example: Retrieving PS Receiver Reports Usage: Query only Firmware/Software: V2.0.20 Manual operation: "Mean BEP (PS, TBF level ≠ GPRS)" on page 73 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:MBEP? Returns the "Mean BEP", reported by the MS as dimensionless index for a 16-QAM or 32-QAM modulated DL signal with higher symbol rate (HSR).

Page 213: Sense:gsm:sign:Rreport:gcbep:range
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <CV_BEP_GMSK> Range: 0 to 7 Example: Retrieving PS Receiver Reports Usage: Query only Firmware/Software: V2.0.20 Manual operation: "CV BEP (PS, TBF level ≠ GPRS)" on page 73 SENSe:GSM:SIGN<i>:RREPort:GCBep:RANGe? Returns the CV BEP range, corresponding to the "CV BEP" index reported by the MS for a GMSK modulated DL signal.

Page 214: Sense:gsm:sign:Rreport:nsrqam:Cbep
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.0.20 Manual operation: "CV BEP (PS, TBF level ≠ GPRS)" on page 73 SENSe:GSM:SIGN<i>:RREPort:NSRQam<ModOrder>:CBEP? Returns the "CV BEP", reported by the MS as dimensionless index for a 16-QAM or 32-QAM modulated DL signal with normal symbol rate (NSR). Suffix: <ModOrder>...

Page 215: Neighbor Cell Measurement Reports
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <CV_BEP> Range: 0 to 7 Example: Retrieving PS Receiver Reports Usage: Query only Firmware/Software: V2.0.20 Manual operation: "CV BEP (PS, TBF level ≠ GPRS)" on page 73 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:CBEP:RANGe? Returns the CV BEP range, corresponding to the "CV BEP" index reported by the MS for a 16-QAM or 32-QAM modulated DL signal with higher symbol rate (HSR).

Page 216 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <RSSI> RSSI as dimensionless index Range: 0 to 63 Example: Querying MS Measurement Reports Usage: Query only Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "GSM > RSSI" on page 74 SENSe:GSM:SIGN<i>:RREPort:NCELl:GSM:CELL<no>:RANGe? Returns the value range corresponding to the dimensionless RSSI index value repor- ted for a selected GSM neighbor cell.

Page 217 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Querying MS Measurement Reports Usage: Query only Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "LTE > RSRP, RSRQ" on page 74 SENSe:GSM:SIGN<i>:RREPort:NCELl:LTE:CELL<no>:RANGe? Returns the value ranges corresponding to the dimensionless index values reported for a selected LTE neighbor cell.

Page 218 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <RSCP> RSCP as dimensionless index Range: -5 to 91 Example: Querying MS Measurement Reports Usage: Query only Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "TD-SCDMA > RSCP" on page 74 SENSe:GSM:SIGN<i>:RREPort:NCELl:TDSCdma:CELL<no>:RANGe? Suffix: <no>...

Page 219: Ms Capabilities
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "WCDMA > RSCP, EcNO" on page 74 SENSe:GSM:SIGN<i>:RREPort:NCELl:WCDMa:CELL<no>:RANGe? Returns the value ranges corresponding to the dimensionless index values reported for a selected WCDMA neighbor cell. Suffix: <no>...

Page 220 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ..............223 SENSe:GSM:SIGN<i>:MSSinfo:CODec:GSM? ............... 223 SENSe:GSM:SIGN<i>:MSSinfo:CODec:UMTS? SENSe:GSM:SIGN<i>:MSSinfo:BANDs? Returns the supported GSM band(s), support indicators for UMTS and CDMA2000 and the power class. The number to the left of each result parameter is provided for easy identification of the parameter position within the result array.

Page 221 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <15_G850_8PSK> U | E1 | E2 | E3 Power class for 8PSK modulation in the GSM 850 band <16_G900P> OFF | ON Support of P-GSM 900 band <17_G900P_GMSK> Power class for GMSK modulation in the P-GSM 900 band Range: 1 to 5 <18_G900P_8PSK>...

Page 222 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.0.10 Manual operation: "Bands/Power Class" on page 76 SENSe:GSM:SIGN<i>:MSSinfo:MSCLass:GPRS? Returns the multislot class of the mobile station in GPRS mode. Return values: <GPRS> Range: 1 to 45 Example: Querying MS Capabilities Usage: Query only Firmware/Software: V2.0.10 Manual operation:...

Page 223 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V2.0.10 Manual operation: "Multislot Class" on page 76 SENSe:GSM:SIGN<i>:MSSinfo:EDALlocation? Returns support indicators for extended dynamic allocation. Return values: <GPRS> OFF | ON Support of extended dynamic allocation in GPRS mode <EGPRS>...

Page 224: Ms Info
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.2.20 Manual operation: "Codec List" on page 77 2.5.5.5 MS Info The following queries retrieve connection information as shown in the "MS Info" section of the main view................224 SENSe:GSM:SIGN<i>:MSSinfo:RXPower? ................224 SENSe:GSM:SIGN<i>:MSSinfo:IMEI? ................225 SENSe:GSM:SIGN<i>:MSSinfo:IMSI? ..............225...

Page 225: Sense:gsm:sign:Mssinfo:imsi
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "IMEI" on page 78 SENSe:GSM:SIGN<i>:MSSinfo:IMSI? Returns the International Mobile Subscriber Identity (IMSI) of the mobile under test. The IMSI consists of three parts ● MCC: 3-digit mobile country code ● MNC: 2- or 3-digit mobile network code ●...

Page 226: Slot Configuration And Resulting Throughput
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <Manual> OFF | ON OFF: no emergency call set up manually ON: emergency call set up manually <Automatical> OFF | ON OFF: no emergency call set up automatically ON: emergency call set up automatically Example: Querying MS Info Usage:...

Page 227 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference .............227 CONFigure:GSM:SIGN<i>:CONNection:ASConfig ......227 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:ENABle:UL ......227 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:GAMMa:UL ..228 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:ENABle:DL:CARRier<c> ... 228 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:LEVel:DL:CARRier<c> ..229 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:CSCHeme:DL:CARRier<c> ..229 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:UDCYcle:DL:CARRier<c> ..230 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:COMBined:CARRier<c> .............232 SENSe:GSM:SIGN<i>:CONNection:ETHRoughput:DL? .............232 SENSe:GSM:SIGN<i>:CONNection:ETHRoughput:UL? CONFigure:GSM:SIGN<i>:CONNection:ASConfig <AutoSlotConfig> Enables/disables the automatic setting of the PS parameters in Slot Configuration Dia- log.

Page 228 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring PS Connection Settings Firmware/Software: V2.0.20 Manual operation: "Gamma" on page 83 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:ENABle:DL: CARRier<c> <Enable>(8) Specifies the downlink timeslots the mobile shall use in a packet switched connection. Timeslot 0 can not be enabled (always OFF). Suffix: <c>...

Page 229 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Options: R&S CMW-KS210 R&S CMW-KS201 for carrier 2 Manual operation: "Level" on page 84 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:CSCHeme:DL: CARRier<c> <CScheme>(8) Selects the coding schemes for all downlink timeslots in the packet switched domain. The selected values must be compatible to the configured set of modulation and cod- ing schemes, see CONFigure:...

Page 230 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring PS Connection Settings Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "USF Duty Cycle" on page 84 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:COMBined: CARRier<c> <EnableDL>(8), <LevelDL>(8), <CodingSchemeDL>(8), <EnableUL>(8), <GammaUL>(8), <CodingSchemeUL>, <Channel> Specifies most slot configuration parameters and some other important packet switched connection parameters.

Page 231 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <CodingSchemeDL> C1 | C2 | C3 | C4 | MC1 | MC2 | MC3 | MC4 | MC5 | MC6 | MC7 | MC8 | MC9 | DA5 | DA6 | DA7 | DA8 | DA9 | DA10 | DA11 | DA12 List of 8 coding schemes for downlink slot 0 to 7.

Page 232: Handover Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.1.60 Options: R&S CMW-KS201 for carrier 2 and for coding schemes DAS-i and UAS-i R&S CMW-KS210 for modification of <LevelDL> Manual operation: "UL Coding Scheme" on page 83 SENSe:GSM:SIGN<i>:CONNection:ETHRoughput:DL? Queries the maximum possible RLC throughput in the downlink, resulting from the downlink PS slot configuration.

Page 233 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ..........233 PREPare:GSM:SIGN<i>:HANDover:CATalog:DESTination? ..............233 PREPare:GSM:SIGN<i>:HANDover:DESTination ..............233 PREPare:GSM:SIGN<i>:HANDover:MMODe ................234 CALL:GSM:SIGN<i>:HANDover:STARt ............... 234 FETCh:GSM:SIGN<i>:HANDover:STATe? PREPare:GSM:SIGN<i>:HANDover:CATalog:DESTination? Lists all handover destinations that can be selected using PREPare: G SM: S IGN<i>: HANDover: D ESTination Return values: <Destination> Comma separated list of all supported destinations.

Page 234 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CALL:GSM:SIGN<i>:HANDover:STARt Initiates a handover to a network selected via PREPare: G SM: S IGN<i>: H ANDover: TARGet Example: Performing an Intra-GSM CS Handover Usage: Event Firmware/Software: V1.0.15.0 Manual operation: "Inter/Intra RAT ... (hotkey)" on page 86 FETCh:GSM:SIGN<i>:HANDover:STATe? Returns whether or not the BCCH and the TCH are in different GSM bands.

Page 235 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference PREPare:GSM:SIGN<i>:HANDover:TARGet <Band> Selects a handover destination band/network; see chapter 2.2.9.1, "GSM Bands and Channels", on page 29. Parameters: <Band> G085 | G09 | G18 | G19 GSM 850, GSM 900, GSM 1800, GSM 1900 *RST: Example: Performing an Intra-GSM CS Handover...

Page 236 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Level> Range: Depending on RF connector (-130 dBm to -5 dBm for COM connectors) Increment: 0.01 dB *RST: -80 dBm Default unit: dBm Example: Performing an Intra-GSM CS Handover Firmware/Software: V2.0.10 Manual operation: "Inter/Intra RAT ...

Page 237 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <CodingScheme> C1 | C2 | C3 | C4 | MC1 | MC2 | MC3 | MC4 | MC5 | MC6 | MC7 | MC8 | MC9 | UA7 | UA8 | UA9 | UA10 | UA11 Coding scheme for all UL slots C1 to C4: CS-1 to CS-4 MC1 to MC9: MCS-1 to MCS-9...

Page 238 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference PREPare:GSM:SIGN<i>:HANDover:PSWitched:ENABle:DL:CARRier<c> <Enable>(8) Specifies the downlink timeslots the mobile shall use in a packet switched connection in the destination GSM band. Timeslot 0 can not be enabled (always OFF). Suffix: <c> 1..2 Selects the carrier in dual carrier mode. For disabled dual carrier mode the suffix must be omitted or set to 1.

Page 239 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference PREPare:GSM:SIGN<i>:HANDover:PSWitched:CSCHeme:DL:CARRier<c> <CodingScheme>(8) Selects the coding schemes for all downlink timeslots in the destination GSM band (packet switched domain). The selected values must be compatible to the configured TBF level, see CONFigure: on page 314. GSM:...

Page 240 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Performing a CS Handover to another Instrument Firmware/Software: V3.2.70 Manual operation: "Inter/Intra RAT ... (hotkey)" on page 86 PREPare:GSM:SIGN<i>:HANDover:EXTernal:GSM <Band>, <DLChannel>, <BandIndicator> Configures the destination parameters for handover to a GSM destination at another instrument.

Page 241 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <DLChannel> Downlink channel number Range: The allowed range depends on the LTE band, see table below. *RST: Example: Performing a CS Handover to another Instrument Firmware/Software: V3.2.70 Manual operation: "Inter/Intra RAT ... (hotkey)" on page 86 Table 2-6: Channel numbers FDD band...

Page 242 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FDD band Channel no. N 9040 to 9209 9210 to 9659 9660 to 9769 9770 to 9869 9870 to 9919 10562 to 10838 Table 2-7: Channel number range depending on LTE TDD band TDD band Channel no.

Page 243 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Inter/Intra RAT ... (hotkey)" on page 86 Table 2-8: TD-SCDMA channel numbers Band Channel number F [MHz] a (China) 10054 to 10121 2010.8 to 2024.2 11504 to 11996 2300.8 to 2399.2 9404 to 9596 1880.8 to 1919.2 PREPare:GSM:SIGN<i>:HANDover:EXTernal:WCDMa <Band>, <DLChannel>...

Page 244: Routing Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Operating band Channel number 9237 to 9387 OB10 3112 to 3388, 3412 to 3687 (step 25) OB11 3712 to 3812 OB12 3837 to 3903, 3927, 3932, 3957, 3962, 3987, 3992 OB13 4017 to 4043, 4067, 4092 OB14 4117 to 4143, 4167, 4192 OB19...

Page 245 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ROUTe:GSM:SIGN<i>:SCENario:SCELl <RXConnector>, <RXConverter>, <TXConnector>, <TXConverter> Activates the "Standard Cell" scenario and selects the RF input (RX) and output (TX) path, i.e. RF connectors and RX/TX modules. To query the active scenario, use ROUTe: G SM: S IGN<i>: S CENario? Depending on the installed hardware and the active sub-instrument or instance <i>...

Page 246 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Depending on the installed hardware and the active sub-instrument or instance <i> only a subset of the described parameter values is allowed. The *RST values and the mapping of virtual connector names to physical connectors also depend on the active sub-instrument or instance <i>.

Page 247 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● RFAC | RFBC = virtual names for the RF COM connectors ● RF1O | RF3O = RF 1 OUT | RF 3 OUT, front panel ● RFAO = virtual name for the RF OUT connectors Parameters: <RXConnector>...

Page 248 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● RFAC | RFBC = virtual names for the RF COM connectors ● RF1O | RF3O = RF 1 OUT | RF 3 OUT, front panel ● RFAO = virtual name for the RF OUT connectors ●...

Page 249 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <RXConnector> RF1C | RF2C | RF3C | RF4C | RFAC | RFBC RF connector for the input path <RXConverter> RX1 | RX2 | RX3 | RX4 RX module for the input path <TXConnector>...

Page 250 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <TXConnector> RF1C | RF1O | RF2C | RF3C | RF3O | RF4C | RFAC | RFAO | RFBC RF connector for the output path <TXConverter> TX1 | TX2 | TX3 | TX4 TX module for the output path <Fader>...

Page 251 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <Scenario> SCEL | IORI | BATC | SCF SCEL: Standard Cell IORI: IQ out - RF in BATC: BCCH and TCH/PDCH SCF: Standard Cell Fading <Controller> For future use - returned value not relevant <RXConnector>...

Page 252 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.15.0 Manual operation: "External Attenuation" on page 95 CONFigure:GSM:SIGN<i>:RFSettings:EATTenuation:OUTPut<n> <ExtRFOutAtt> Defines an external attenuation (or gain, if the value is negative), to be applied to the RF output connector. Depending on the scenario several RF output paths are used and the attenuation can be configured per output path.

Page 253 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Time> Range: 0 s to 20E-6 s *RST: Default unit: s Example: Specifying General Settings Firmware/Software: V3.2.30 Manual operation: "External Delay Compensation" on page 94 2.5.8.2 Signal Settings The following commands provide settings for the GSM downlink and uplink signals................253 SENSe:GSM:SIGN<i>:IQOut:PATH<n>? ................254...

Page 254 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <CrestFactor> Crest factor of the baseband signal Range: 15 dB Default unit: dB Example: Configuring the I/Q Settings Usage: Query only Firmware/Software: V3.0.20 Manual operation: "Sample Rate (Out / In)" on page 92 CONFigure:GSM:SIGN<i>:IQIN:PATH<n>...

Page 255 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:RFSettings:CHANnel:BCCH <Channel> Sets the GSM channel number for the Broadcast Control Channel (BCCH). The range of values depends on the selected band (CONFigure: G SM: S IGN<i>: B AND: B CCH for an overview see chapter 2.2.9.1, "GSM Bands and Channels", on page 29.

Page 256 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.15.0 Manual operation: "PMax (PCL)" on page 96 CONFigure:GSM:SIGN<i>:RFSettings:CHANnel:TCH[:CARRier<c>] <Channel> Sets the GSM channel number for the Traffic Channel (TCH, for circuit switched con- nections) and the PDCH (Packet Data Channel, for packet switched connections). The range of values depends on the selected band, for an overview see chap- ter 2.2.9.1, "GSM Bands and...

Page 257 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Level> Range: see above Increment: 0.01 dB *RST: -80 dBm Default unit: dBm Example: Configuring BCCH, TCH and PDCH Firmware/Software: V1.0.15.0 Options: R&S CMW-KS201 for carrier 2 Manual operation: "DL Reference Level" on page 98 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:ENABle:TCH[:CARRier<c>] <Enable>...

Page 258 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference R&S CMW-KS201 for carrier 2 Manual operation: "MAIO" on page 99 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:HSN:TCH[:CARRier<c>] <HSN> Specifies the Hopping Sequence Number (HSN) to be used. Suffix: <c> 1..2 Selects the carrier to be configured - only relevant in dual carrier mode Parameters: <HSN>...

Page 259 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Hopping List / Entry ..." on page 99 CONFigure:GSM:SIGN<i>:RFSettings:PCL:TCH:CSWitched <PCL> Defines the MS transmitter output level in the TCH timeslot that the MS uses for circuit switched connections. The level is signaled to the MS under test as a Power Control Level (PCL) value.

Page 260 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:RFSettings:FOFFset:DL <Offset> Specifies a positive or negative frequency offset to be added to the downlink center fre- quency of the configured channel, see CONFigure: G SM: S IGN<i>: R FSettings: CHANnel: T CH[: C ARRier<c>] Parameters: <Offset>...

Page 261 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.0.10 Manual operation: "Exp. Nominal Power, Margin" on page 100 CONFigure:GSM:SIGN<i>:RFSettings:ENPower <ExpectedPower> Sets the expected nominal power of the UL signal in manual mode or queries the result if the expected nominal power is calculated automatically according to the UL power control settings.

Page 262: Internal Fading
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.0.10 Manual operation: "Exp. Nominal Power, Margin" on page 100 CONFigure:GSM:SIGN<i>:RFSettings:MLOFfset <MixLevOffset> Sets the input level offset of the mixer in the analyzer path. Parameters: <MixLevOffset> Range: -10 dB to 10 dB *RST: 10 dB Default unit: dB...

Page 263 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:FADing:FSIMulator:STANdard <Standard> Selects one of the multipath propagation condition profiles defined in Annex C.3 of 3GPP TS 45.005. Parameters: <Standard> TI5 | T1P5 | T3 | T3P6 | T6 | T50 | T60 | T100 | H100 | H120 | H200 | R130 | R250 | R300 | R500 | E50 | E60 | E100 | T25 | TU1P5 | TU3 | TU25 | TU50 | HT100 The letter indicates the type of the model as follows:...

Page 264 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:FADing:FSIMulator:RESTart Restarts the fading process in MANual mode (see CONFigure: G SM: S IGN<i>: FADing: F SIMulator: R ESTart: M ODE Usage: Event Firmware/Software: V3.0.20 Options: R&S CMW-KS210, R&S CMW-KE100 and R&S CMW-KE200 Manual operation: "Restart Event"...

Page 265 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <InsertionLoss> Range: 0 dB to 18 dB *RST: 0 dB Default unit: dB Firmware/Software: V3.0.20 Options: R&S CMW-KS210, R&S CMW-KE100 and R&S CMW-KE200 Manual operation: "Insertion Loss" on page 103 CONFigure:GSM:SIGN<i>:FADing:FSIMulator:ILOSs:CSAMples? Displays the percentage of clipped samples. Return values: <ClippedSamples>...

Page 266 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> NORMal | USER NORMal: the maximum Doppler frequency is determined by the fading profile USER: the maximum Doppler frequency can be adjusted by the user *RST: NORM Example: Configuring Internal Fading Firmware/Software: V3.2.20 Options: R&S CMW-KS210, R&S CMW-KE100 and R&S CMW-KE200...

Page 267 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:FADing:POWer:SUM? Queries the calculated total power (signal + noise) on the downlink channel. Return values: <Power> Default unit: dBm Usage: Query only Firmware/Software: V3.0.20 Options: R&S CMW-KS210, R&S CMW-KE100 and R&S CMW-KE200 Manual operation: "Signal + Noise (System BW) Power"...

Page 268: Network Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:FADing:AWGN:BWIDth:NOISe? Queries the noise bandwidth. Return values: <NoiseBandwidth> Range: 0 Hz to 80E+6 Hz Default unit: Hz Usage: Query only Firmware/Software: V3.0.20 Options: R&S CMW-KS210, R&S CMW-KE100 and R&S CMW-KE200 Manual operation: "Noise Bandwidth" on page 105 CONFigure:GSM:SIGN<i>:FADing:AWGN:SNRatio <Ratio>...

Page 269 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 2.5.10.1 Miscellaneous The following command defines whether the emulated cell supports packet switched connections. CONFigure:GSM:SIGN<i>:CELL:PSDomain <Enable> Enables or disables the support of packet switched connections by the emulated cell. Parameters: <Enable> OFF | ON *RST: Example: Configuring PS Connection Settings...

Page 270 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Threshold" on page 108 CONFigure:GSM:SIGN<i>:NCELl:LTE:THResholds:HIGH <High> Configures the reselection threshold value "THRESH_E-UTRAN_high" for LTE neigh- bor cells. Parameters: <High> Range: 0 to 31 *RST: Default unit: 2 dB Example: Configuring Neighbor Cell and Reselection Parameters Firmware/Software: V3.2.20 Manual operation: "Threshold"...

Page 271 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference For channel number ranges depending on operating bands see table 2-1. Suffix: <n> 1..16 Number of the entry Parameters: <Enable> OFF | ON Enables or disables the entry *RST: <Band> G085 | G09 | G18 | G19 GSM 850, GSM 900, GSM 1800, GSM 1900 *RST: <Channel>...

Page 272 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <Band> OB1 | OB2 | OB3 | OB4 | OB5 | OB6 | OB7 | OB8 | OB9 | OB10 | OB11 | OB12 | OB13 | OB14 | OB15 | OB16 | OB17 | OB18 | OB19 | OB20 | OB21 | OB22 | OB23 | OB24 | OB25 | OB26 | OB27 | OB28 | OB29 | OB30 | OB31 | OB32 | OB33 | OB34 | OB35 | OB36 | OB37 | OB38 | OB39 | OB40 | OB41 | OB42 |...

Page 273 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FDD band Channel no. N 5380 to 5579 5580 to 5729 5730 to 5849 5850 to 5999 6000 to 6149 6150 to 6449 6450 to 6599 6600 to 7499 7500 to 7699 7700 to 8039 8040 to 8689 8690 to 9039 9040 to 9209...

Page 274 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:NCELl:WCDMa:CELL<n> <Enable>, <Band>, <Channel>, <ScramblingCode>[, <Measurement>] Configures an entry of the neighbor cell list for WCDMA. Suffix: <n> 1..4 Number of the entry Parameters: <Enable> OFF | ON Enables or disables the entry *RST: <Band>...

Page 275 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Band Channel No N 1537 to 1738 1887 to 2087 (step 25) 4357 to 4458 1007, 1012, 1032, 1037, 1062, 1087 4387 to 4413 1037, 1062 2237 to 2563 2587 to 2912 (step 25) 2937 to 3088 9237 to 9387 3112 to 3388...

Page 276 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable> OFF | ON Enables or disables the entry *RST: <Band> OB1 | OB2 | OB3 OB1: Band 1 (F), channel 9400 to 9600 OB2: Band 2 (A), channel 10050 to 10125 OB3: Band 3 (E), channel 11500 to 12000 *RST: <Channel>...

Page 277 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Qrxlevmin> Range: -111 dBm to -48 dBm *RST: -111 dBm Example: Configuring Neighbor Cell and Reselection Parameters Firmware/Software: V3.2.20 Options: R&S CMW-KS210 Manual operation: "RxLev Access Min" on page 109 CONFigure:GSM:SIGN<i>:CELL:RESelection:HYSTeresis <Hysteresis> Sets the hysteresis for the cell reselection algorithm.

Page 278 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.2.20 Options: R&S CMW-KS210 Manual operation: "UTRAN Q RxLevMin" on page 109 CONFigure:GSM:SIGN<i>:CELL:RESelection:TRESelection <T_reselection> Sets the time hysteresis for the cell reselection algorithm. Parameters: <T_reselection> Range: 5 s to 20 s Increment: 5 *RST: Default unit: s Example:...

Page 279 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CELL:MCC <MCC> Defines the Mobile Country Code of the simulated network. Parameters: <MCC> Range: 0 to 999 *RST: Example: Configuring Network and MS Identities Firmware/Software: V1.0.15.0 Manual operation: "MCC" on page 110 CONFigure:GSM:SIGN<i>:CELL:MNC <MNC> Defines the Mobile Network Code of the simulated radio network.

Page 280 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CELL:NCC <NCC> Defines the Network Color Code of the simulated radio network. Parameters: <NCC> Range: 0 to 7 *RST: Example: Configuring Network and MS Identities Firmware/Software: V1.0.15.0 Manual operation: "NCC" on page 111 CONFigure:GSM:SIGN<i>:CELL:BCC <BCC>...

Page 281 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <MNC> Range: 01 to 99 (2-digit MNC) or 001 to 999 (3-digit MNC) *RST: <MSIN> Range: 0 to 9999999999 (2-digit MNC) or 0 to 999999999 (3-digit MNC) *RST: 1000000095 Example: Configuring Network and MS Identities Firmware/Software: V1.0.15.0 Manual operation: "Default IMSI"...

Page 282 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring Requested Mobile Data Firmware/Software: V3.2.70 Manual operation: "Early Classmark Sending" on page 115 2.5.10.7 Cell The following commands configure the radio link for connection setup..............282 CONFigure:GSM:SIGN<i>:CELL:BSAGblksres ..............282 CONFigure:GSM:SIGN<i>:CELL:BSPamfrms ..............283 CONFigure:GSM:SIGN<i>:CELL:BINDicator .................283...

Page 283 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Frames> Range: 2 to 9 *RST: Example: Configuring Cell Parameters Firmware/Software: V1.0.15.0 Manual operation: "BS PA MFRMS" on page 113 CONFigure:GSM:SIGN<i>:CELL:BINDicator <Band> Indicates the band GSM1800 or GSM1900 that the MS under test can use. Parameters: <Band>...

Page 284 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CELL:MRETrans <MaxRetrans> Maximum no. of the DL retransmissions. Parameters: <MaxRetrans> Range: 1, 2, 4, 7 *RST: Example: Configuring Cell Parameters Firmware/Software: V3.2.30 Manual operation: "Max Retrans" on page 114 CONFigure:GSM:SIGN<i>:CELL:IPReduction <Value> Specifies the MS transmit level reduction for the RACH at the very beginning of the connection before the standard power control algorithm starts.

Page 285 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CELL:PMIDentity <Paging> Selects the MS identity used by paging. Parameters: <Paging> IMSI | TMSI *RST: IMSI Example: Configuring Cell Parameters Firmware/Software: V3.2.30 Manual operation: "Paging with MS Identity" on page 114 CONFigure:GSM:SIGN<i>:CELL:CDEScription <Number>(64) Specifies the allowed DL traffic channels within the simulated GSM cell.

Page 286 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CELL:DTX <Mode> Specifies whether or not the mobile station may use the operating mode DTX (Discon- tinuous Transmission). Parameters: <Mode> OFF | ON Enable | disable DTX mode *RST: Example: Configuring Cell Parameters Firmware/Software: V1.0.15.0 Manual operation: "MS DTX Allowed"...

Page 287 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Value> Range: 0 to 25 *RST: Example: Configuring Cell Parameters Firmware/Software: V3.0.20 Options: R&S CMW-KS210 Manual operation: "T avg_t/w" on page 117 CONFigure:GSM:SIGN<i>:CELL:PSWitched:BPERiod <Value> Specifies the BEP_PERIOD defined in 3GPP TS 45.008. Parameters: <Value>...

Page 288 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <ConnectRequest> ACCept | REJect | IGNore ACCept: accept connection REJect: reject connection IGNore: ignore first attempt, <AcceptAfter> parameter defines further handling *RST: <AcceptAfter> AA1 | AA2 | AA3 | AA4 | AA5 | AA6 | AA7 | IALL AA1 to AA7: accept after burst 1 to 7 IALL: ignore all *RST:...

Page 289 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ............290 CONFigure:GSM:SIGN<i>:CELL:CSWitched:IARTimer ............290 CONFigure:GSM:SIGN<i>:CELL:PSWitched:IARTimer ............290 CONFigure:GSM:SIGN<i>:CELL:PSWitched:TRTimer CONFigure:GSM:SIGN<i>:CELL:RTMS <Time> Defines the time period after which a previously established but interrupted connection is dropped by the mobile station (Radiolink Timeout MS). Parameters: <Time> Number of missing SACCH blocks, only multiples of 4 are allowed (rounded automatically) Range: 4 to 64...

Page 290 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Alerting Timeout" on page 118 CONFigure:GSM:SIGN<i>:CELL:PLUPdate <Value> Defines the value of the timer T3212 of the periodic location updating procedure. Parameters: <Value> Range: 0 to 255 *RST: Default unit: deci-hours Example: Setting Timers and Constants Firmware/Software: V1.0.15.0 Manual operation:...

Page 291 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Value> For mapping of values and timer durations in ms see the table below. Range: 0 to 7 *RST: Example: Setting Timers and Constants Firmware/Software: V3.2.70 Options: R&S CMW-KS210 Manual operation: "T3192" on page 119 [ms] 1000...

Page 292 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <CauseNumber> C2 | C3 | C6 | C11 | C12 | C13 | C15 | C96 | C99 | C100 | C111 | C4 | C5 | C17 | C20 | C21 | C22 | C23 | C25 | C32 | C33 | C34 | C38 | C48 | C95 | C97 | C98 | C101 C2: IMSI unknown in HLR C3: Illegal Mobile Subscriber...

Page 293 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <CauseNumber> C2 | C3 | C4 | C5 | C6 | C11 | C12 | C13 | C15 | C17 | C20 | C21 | C22 | C23 | C32 | C33 | C34 | C38 | C95 | C96 | C97 | C98 | C99 | C100 | C101 | C111 | C7 | C8 | C9 | C14 | C16 | C10 | C25 | C28 | C40 | C48 C2: IMSI unknown in HLR...

Page 294 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Gmm Attach Reject Cause" on page 120 2.5.10.10 Security Settings The following commands configure parameters related to the authentication procedure and other security procedures. CONFigure:GSM:SIGN<i>:CELL:SECurity:AUTHenticat <Enable> Enables or disables authentication, to be performed during location update or attach. Parameters: <Enable>...

Page 295 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "SIM Card Type" on page 120 2.5.10.11 Time Settings The commands in this section configure and send date and time information to the MS..............295 CONFigure:GSM:SIGN<i>:CELL:TIME:TSOurce ..............295 CONFigure:GSM:SIGN<i>:CELL:TIME:DATE ..............296 CONFigure:GSM:SIGN<i>:CELL:TIME:TIME ..............

Page 296 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.0.20 Options: R&S CMW-KS210 Manual operation: "Date / Time (UTC)" on page 121 CONFigure:GSM:SIGN<i>:CELL:TIME:TIME <Hour>, <Minute>, <Second> Specifies the UTC time for the time source DATE (see CONFigure: G SM: S IGN<i>: CELL:...

Page 297 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.0.20 Options: R&S CMW-KS210 Manual operation: "Send Time" on page 122 CONFigure:GSM:SIGN<i>:CELL:TIME:SATTach <Enable> Enables the transfer of the date and time information to the MS at attach and location update. Parameters: <Enable> OFF | ON Example: Sending Date and Time Information to the MS...

Page 298: Connection Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring Network and MS Identities Firmware/Software: V3.2.30 Manual operation: "Synchronization Zone" on page 122 2.5.11 Connection Settings The following commands configure settings for circuit switched or packet switched con- nections. ● Common Connection Settings................

Page 299 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring Common Connection Settings Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "Random Frequency Offset" on page 123 CONFigure:GSM:SIGN<i>:CONNection:TADVance <TimingAdvance> Specifies the value which the MS uses to advance its UL timing. Parameters: <TimingAdvance>...

Page 300 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Timeslot" on page 125 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:TMODe <Mode> Selects the speech channel coding for circuit switched connections. Parameters: <Mode> FV1 | FV2 | HV1 | ANFG | ANHG | ANH8 | AWFG | AWF8 | AWH8 FV1: full-rate version 1 speech codec FV2: full-rate version 2 speech codec...

Page 301 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> ECHO | PR9 | PR11 | PR15 | PR16 | SP1 | SP2 ECHO: loop-back of UL speech data after a fixed delay PR9: PRBS 2E9-1 PR11: PRBS 2E11-1 PR15: PRBS 2E15-1 PR16: PRBS 2E16-1 SP1: speech interconnection from MS to codec board 1 SP2: speech interconnection from MS to codec board 2...

Page 302 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CONNection:CSWitched:CRELease <CallRelease> Specifies the signaling volume during the call release. Parameters: <CallRelease> NRELease | IRELease NRELease: normal release IRELease: immediate release *RST: IREL Example: Configuring General CS Connection Settings Firmware/Software: V3.2.30 Manual operation: "Call Release"...

Page 303 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.15.0 V2.0.10: added values A, B V3.0.20: added value I V3.2.20: added value D Options: R&S CMW-KS210 for all loop types except C Manual operation: "Loop" on page 127 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:LREClose <RecloseLoop> Enables or disables automatic re-establishing a test loop after TCH reconfiguration. Re-establishing the test loop is required for MS that open an established test loop when a TCH reconfiguration is performed.

Page 304 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <TCHassignment> VEARly | EARLy | LATE VEARly: The TCH is assigned very early. Signaling is done via the Fast Associated Control Channel (FACCH). EARLy: The TCH is assigned early, which means that alerting takes place on the TCH.

Page 305 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ..308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:WB:HRATe:EPSK ..308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:FRATe:GMSK:DL ..308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:FRATe:GMSK:UL ..309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:DL ..309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:UL ..309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:EPSK:DL ..309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:EPSK:UL ..310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:DL ..310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:UL ..310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:DL ..310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:UL ..311 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:DL ..311 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:UL .........

Page 306 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:NB:HRATe:GMSK <CodecMode>(4) Configures up to four supported modes for the half-rate narrowband AMR codec (GMSK modulation), i.e. assigns data rates to the modes. The selected data rates must be different. They are automatically sorted so that Rate (Mode 4) >...

Page 307 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The selected data rates must be different. They are automatically sorted so that Rate (Mode 3) > Rate (Mode 2) > Rate (Mode 1). You can deactivate modes (OFF) to restrict the test model to less than 3 supported modes. Parameters: <CodecMode>...

Page 308 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <CodecMode> C0660 | C0885 | C1265 Comma separated list of 3 values: data rates for mode 3 to 1 C0660 to C1265: 6.6 kBit/s to 12.65 kBit/s Additional parameters: OFF | ON (disables | enables the mode) *RST: C1265, C0885, C0660 Example:...

Page 309 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Only active codec modes can be selected. For configuration and activation/deactiva- tion of the codec modes see CONFigure: G SM: S IGN<i>: C ONNection: on page 305. CSWitched: A MR: R SET: N B: F RATe: G MSK Parameters: <CodecMode>...

Page 310 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <CodecMode> Range: 1 to 4 (if all codec modes are active, otherwise less) *RST: Example: Configuring AMR Settings Firmware/Software: V2.1.60 Options: R&S CMW-KS210 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe: GMSK:DL <CodecMode> CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe: GMSK:UL <CodecMode> Select the codec modes to be used by the R&S CMW (downlink) and the MS (uplink) for the full-rate wideband AMR codec (GMSK modulation).

Page 311 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Options: R&S CMW-KS210 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe: EPSK:DL <CodecMode> CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe: EPSK:UL <CodecMode> Select the codec modes to be used by the R&S CMW (downlink) and the MS (uplink) for the half-rate wideband AMR codec (8PSK modulation). Only active codec modes can be selected.

Page 312 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V2.0.10 V2.1.25: AMR-WB codec commands added V2.1.60: EPSK commands added Options: R&S CMW-KS210 2.5.11.4 VAMOS Configuration The following commands configure Voice services over Adaptive Multi-user Channels on One Slot (VAMOS) for circuit switched connections........312 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:VAMos:ENABle .........

Page 313 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:CONNection:CSWitched:VAMos <Subchannel>, <TSCactiveSubch>, <TSCsetActSubch>, <TSCotherSubch>, <TSCsetOthSubch>, <SubchPowImbRat>, <Proflie> Configures VAMOS. For background information see chapter 2.2.9.4, "VAMOS", on page 31. Parameters: <Subchannel> VAMOS subchannel to be used for the DUT (active subchannel) Range: 0 to 1 *RST: <TSCactiveSubch>...

Page 314 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Active Subchannel" on page 132 2.5.11.5 PS Connections The following commands configure settings for packet switched connections. For addi- tional settings see also chapter 2.5.6, "Slot Configuration and Resulting Throughput", on page 226..........

Page 315 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <TBFlevel> GPRS | EGPRs | EG2A GPRS CS-1 to CS-4 EGPRs MCS-1 to MCS-9 EG2A DL: MCS-1 to MCS-4, MCS-7, MCS-8, DAS-5 to DAS-12 UL: MCS-1 to MCS-6, UAS-7 to UAS-11 *RST: EGPR Example: Configuring PS Connection Settings...

Page 316 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Options: R&S CMW-KS210 Manual operation: "Incremental Redundancy" on page 135 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:DSOurce <Mode> Selects the data which the R&S CMW transmits on its DL traffic channel for PS con- nections. Parameters: <Mode> PR9 | PR11 | PR15 | PR16 PR9: PRBS 2E9-1 PR11: PRBS 2E11-1 PR15: PRBS 2E15-1...

Page 317 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> OFF | ON | AUTO OFF: disabled ON: enabled AUTO: enabled if supported by the mobile, otherwise disabled *RST: AUTO Example: Configuring PS Connection Settings Firmware/Software: V3.0.20 Manual operation: "Extended Dynamic Allocation" on page 136 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:NOPDus <Number>...

Page 318 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> NBURsts | ABURsts NBURsts: normal bursts ABURsts: access bursts *RST: NBUR Example: Configuring PS Connection Settings Firmware/Software: V2.1.60 Manual operation: "Control Ack Type" on page 136 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:BPERiod<no> <Value> Configures the BEP_PERIOD2 defined in 3GPP TS 45.008 that the MS uses for the mean BEP and the CV BEP calculation.

Page 319 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable> OFF | ON *RST: Example: Configuring PS Connection Settings Firmware/Software: V3.2.30 Manual operation: "Enable" on page 137 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:DPControl:P <P0> Defines a power reduction relative to BCCH. Parameters: <P0> DB0 | DB2 | DB4 | DB6 | DB8 | DB10 | DB12 | DB14 | DB16 | DB18 | DB20 | DB22 | DB24 | DB26 | DB28 | DB30 0 dB to 30 dB *RST:...

Page 320: Trigger Signal Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Configuring PS Connection Settings Firmware/Software: V3.2.30 Manual operation: "PR Field" on page 137 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:ASRDblocks <Enable> Enables the filler dummy data blocks. Parameters: <Enable> OFF | ON *RST: Example: Configuring PS Connection Settings Firmware/Software: V3.2.30 Manual operation: "Always send RLC Data Blocks"...

Page 321 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ............321 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SDOMain ............321 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:INTernal ............322 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:BINary ............322 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:CGRoup ............322 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:DCODing ............322 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:MCLass ............323 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:OADDress ............ 323 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:OSADdress ..........323 SENSe:GSM:SIGN<i>:SMS:OUTGoing:INFO:SEGMent? ..........324 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SCTStamp:DATE ..........324 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SCTStamp:TIME ........325 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SCTStamp:TSOurce ............325 SENSe:GSM:SIGN<i>:SMS:INComing:INFO:DCODing? ............325 SENSe:GSM:SIGN<i>:SMS:INComing:INFO:MTEXt?

Page 322 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:SMS:OUTGoing:BINary <SMSbinary> Defines the SMS message encoded as 8-bit binary data. Parameters: <SMSbinary> SMS message in hexadecimal format. Example: Sending / Receiving an SMS Firmware/Software: V3.2.20 Manual operation: "Outgoing SMS binary" on page 140 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:CGRoup <CodingGroup>...

Page 323 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <MessageClass> CL0 | CL1 | CL2 | CL3 | NONE CL0: class 0, SMS not to be stored automatically CL1: SMS to be stored in mobile equipment CL2: SMS to be stored in SIM CL3: SMS to be stored in terminal equipment (see 3GPP TS 07.05) NONE: no message class (relevant only for general data coding)

Page 324 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V3.2.70 Manual operation: "Segment" on page 141 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SCTStamp:DATE <Day>, <Month>, <Year> Specifies the service center time stamp date for the time source DATE (see CONFigure: G SM: S IGN<i>: S MS: O UTGoing: S CTStamp: T SOurce Parameters: <Day>...

Page 325 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:SMS:OUTGoing:SCTStamp:TSOurce <SourceTime> Selects the date and time source for service center time stamp. The time source DATE is configured via the following commands: ● CONFigure: G SM: S IGN<i>: S MS: O UTGoing: S CTStamp: D ATE ●...

Page 326 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference SENSe:GSM:SIGN<i>:SMS:INComing:INFO:MLENgth? Returns the length of the last SMS message received from the MS. Return values: <MessageLength> Number of characters of the message Range: 0 to 800 Example: Sending / Receiving an SMS Usage: Query only Firmware/Software: V2.0.10 V3.2.30: range extended...

Page 327: Measurement Slot Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The flag is true (ON) in the following cases: ● No SMS message has been received. ● The last received SMS message has been read, see SENSe: G SM: S IGN<i>: S MS: on page 325.

Page 328: Message Monitoring Settings
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable> OFF | ON *RST: Example: Configuring MS Measurement Reports Firmware/Software: V3.2.70 Manual operation: "Report" on page 144 CONFigure:GSM:SIGN<i>:MSReport:LMQuantity <Quantity> Selects whether the MS shall determine the RSRP or the RSRQ during LTE neighbor cell measurements.

Page 329: Ber Cs Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V3.2.30 Manual operation: "Add GSM Signaling to Logging" on page 144 CONFigure:GSM:SIGN<i>:MMONitor:IPADdress <Index> Selects the IP address to which signaling messages shall be sent for message moni- toring. The address pool is configured globally via CONFigure:BASE:MMONitor:IPADdress<n>.

Page 330 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference INITiate:GSM:SIGN<i>:BER:CSWitched STOP:GSM:SIGN<i>:BER:CSWitched ABORt:GSM:SIGN<i>:BER:CSWitched Starts, stops, or aborts the measurement: ● INITiate... starts or restarts the measurement; the R&S CMW enters the "RUN" state. ● STOP... causes a running measurement to stop after the current evaluation period is terminated and valid results are available;...

Page 331 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:SIGN<i>:BER:CSWitched:STATe:ALL? Queries the main measurement state and the measurement substates. Both measure- ment substates are relevant for running measurements only. Use FETCh:...:STATe? to query the main measurement state only. Use INITiate..., STOP..., ABORt... to change the measurement state. See also: "Measurement Control"...

Page 332 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:BER:CSWitched:TOUT <Timeout> Defines a timeout for the measurement. The timer is started when the measurement is initiated via a READ or INIT command. It is not started if the measurement is initiated manually (ON/OFF key or RESTART/STOP key). When the measurement has completed the first measurement cycle (first single shot), the statistical depth is reached and the timer is reset.

Page 333 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> BBBurst | BER | RFER | FFACch | FSACch | RUFR | AIFer | MBEP | SQUality | BFI BBBurst: "Burst by Burst" mode BER: "BER" mode RFER: "RBER/FER" mode FFACch: "FER FACCH" mode FSACch: "FER SACCH"...

Page 334 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Mode> AUTO | MANual AUTO: number of bursts set automatically MAN: number of bursts specified manually *RST: AUTO <Bursts> Round trip delay Range: 0 to 24 *RST: Default unit: burst Example: Measuring in Mean BEP Mode Firmware/Software: V3.2.30 Manual operation: "Round Trip Delay"...

Page 335 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <ClassIIBits> Range: 0 % to 100 % *RST: 0.2 % Default unit: % Example: Measuring in BER Mode Firmware/Software: V2.0.10 Options: R&S CMW-KS210 Manual operation: "Limits" on page 150 CONFigure:GSM:SIGN<i>:BER:CSWitched:LIMit:CIBBits <ClassIbBits> Specifies upper limits for the BER and RBER class Ib bit results of the BER CS mea- surement.

Page 336 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <FERSACCH> Range: 0 % to 100 % *RST: 0.2 % Default unit: % Example: Measuring in FER FACCH and FER SACCH Mode Firmware/Software: V2.1.25 Options: R&S CMW-KS210 Manual operation: "Limits" on page 150 2.5.17.4 Measurement Results The following commands return the results of the BER CS measurement.

Page 337 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <ClassIb> BER result for class Ib bits (BER mode) RBER result for class Ib bits (RBER/FER mode) Range: 0 % to 100 % Default unit: % <FER> FER result (modes: RBER/FER, FER FACCH, FER SACCH, AMR Inband FER) Range: 0 % to 100 %...

Page 338 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference For details concerning measure modes and results see chapter 2.2.11, "BER CS Mea- surement", on page 35. Return values: <Reliability> Reliability Indicator Zero reliability indicator indicates that the results in all measured segments are valid. A non-zero value indicates that an error occurred in at least one of the measured segments.

Page 339: Ber Ps Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <Bursts> Range: 0 to 24 Example: Measuring in Mean BEP Mode Usage: Query only Firmware/Software: V3.2.30 Manual operation: "Round Trip Delay" on page 150 2.5.18 BER PS Measurement The following commands control the BER PS measurement and retrieve the results. General "GSM Signaling"...

Page 340 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Use FETCh...STATe? to query the current measurement state. See also: "Measurement Control" in the R&S CMW user manual, chapter "Remote Control" Usage: Event Firmware/Software: V2.0.20 Manual operation: "BER Packet Switched (Softkey)" on page 152 FETCh:GSM:SIGN<i>:BER:PSWitched:STATe? Queries the main measurement state.

Page 341 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <SyncState> PEND | ADJ | INV PEND: waiting for resource allocation, adjustment, hardware switching ("pending") ADJ: all necessary adjustments finished, measurement running ("adjusted") INV: not applicable because <main_state>: OFF or RDY ("inva- lid") <ResourceState>...

Page 342 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:SIGN<i>:BER:PSWitched:SCOunt <Frames> Defines the number of RLC data blocks or radio blocks to be transmitted per measure- ment cycle (statistics cycle). Parameters: <Frames> Range: 1 to 500E+3 *RST: Example: BER PS Tests Firmware/Software: V2.0.20 V3.2.70: range extended Manual operation: "RLC Data Blocks"...

Page 343 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ........... 343 CONFigure:GSM:SIGN<i>:BER:PSWitched:LIMit:CIIBits ............343 CONFigure:GSM:SIGN<i>:BER:PSWitched:LIMit:DBLer ..........343 CONFigure:GSM:SIGN<i>:BER:PSWitched:LIMit:USFBler CONFigure:GSM:SIGN<i>:BER:PSWitched:LIMit:CIIBits <ClassIIBits> Specifies upper limits for the BER class II bit results of the BER PS measurement. Parameters: <ClassIIBits> Range: 0 % to 100 % *RST: 0.2 % Default unit: % Example:...

Page 344 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ................345 FETCh:GSM:SIGN<i>:BER:PSWitched? ................345 READ:GSM:SIGN<i>:BER:PSWitched? ..........346 FETCh:INTermediate:GSM:SIGN<i>:BER:PSWitched:MBEP? ......347 FETCh:INTermediate:GSM:SIGN<i>:BER:PSWitched:MBEP:ENHanced? FETCh:GSM:SIGN<i>:BER:PSWitched:CARRier<c>? READ:GSM:SIGN<i>:BER:PSWitched:CARRier<c>? Returns the results of the BER PS measurement for the individual timeslots. For details concerning the results see chapter 2.2.12, "BER PS Measurement", on page 49.

Page 345 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <38_FalseUSF_0> False USF BLER results for timeslot 0 to 7 <45_FalseUSF_7> Range: 0 % to 100 % Default unit: % <46_FalseUSFall> False USF BLER result as weighted average over all timeslots Range: 0 % to 100 % Default unit: % <47_NoAssigUSF_0>...

Page 346 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <USF_BLER> USF BLER Range: 0 % to 100 % Default unit: % <FalseUSFdetect> False USF BLER Range: 0 % to 100 % Default unit: % <CRCerrors> CRC errors Range: 0 to 500E+3 <NonAssignedUSF> USFs in data blocks not assigned to the MS Range: 0 to 500E+3 Example:...

Page 347 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <CV_BEP_GMSK> Coefficient of variation of BEP (GMSK) as dimensionless index Range: 0 to 7 <MeanBEP_8PSK> Mean BEP (8PSK) as dimensionless index Range: 0 to 31 <CV_BEP_8PSK> Coefficient of variation of BEP (8PSK) as dimensionless index Range: 0 to 7 <TDMA_FrameNr>...

Page 348 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <3_SegReliability> Reliability indicator for the segment. The meaning of the returned values is the same as for the common reliability indica- tor, see <Reliability> parameter. <4_MBEP_GMSK> Mean BEP (GMSK) as dimensionless index Range: 0 to 31 <5_CV_BEP_GMSK>...

Page 349: Bler Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <19_BER> Overall BER result from the start of the measurement Range: 0 % to 100 % Default unit: % Example: BER PS Tests Usage: Query only Firmware/Software: V3.2.30 Options: R&S CMW-KS201 for EGPRS2-A Manual operation: "Results"...

Page 350 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● STOP... causes a running measurement to stop after the current evaluation period is terminated and valid results are available; the R&S CMW enters the "RDY" state. ● ABORt... causes a running measurement to stop immediately; the R&S CMW enters the "OFF"...

Page 351 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <MainState> OFF | RDY | RUN OFF: measurement switched off, no resources allocated, no results available (when entered after STOP...) RDY: measurement has been terminated, valid results may be available RUN: measurement running (after INITiate..., READ...), synchronization pending or adjusted, resources active or queued <SyncState>...

Page 352 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference If the first measurement cycle has not been completed when the timer expires, the measurement is stopped. The measurement state changes to RDY and the reliability indicator is set to 1, indicating that a measurement timeout occurred. Still running READ, FETCh or CALCulate commands are completed, returning the available results.

Page 353 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <2_BLER_TS0> ... BLER results for timeslot 0 to 7 <9_BLER_TS7> Range: 0 % to 100 % Default unit: % <10_BLERAll> BLER result as weighted average over all timeslots Range: 0 % to 100 % Default unit: % <11_Blocks_TS0>...

Page 354: Rlc Throughput Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <Throughput> Overall long term throughput Range: 0 kbit/s to 130 kbit/s times the no. of slots Default unit: kbit/s <ThroughputSlot> Long term throughput per slot Range: 0 kbit/s to 130 kbit/s Default unit: kbit/s <CorruptedBlocks>...

Page 355 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● STOP... causes a running measurement to stop after the current evaluation period is terminated and valid results are available; the R&S CMW enters the "RDY" state. ● ABORt... causes a running measurement to stop immediately; the R&S CMW enters the "OFF"...

Page 356 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference See also: "Measurement Control" in the R&S CMW user manual, chapter "Remote Control" Return values: <MainState> OFF | RDY | RUN OFF: measurement switched off, no resources allocated, no results available (when entered after STOP...) RDY: measurement has been terminated, valid results may be available RUN: measurement running (after INITiate..., READ...),...

Page 357 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference If the first measurement cycle has not been completed when the timer expires, the measurement is stopped. The measurement state changes to RDY and the reliability indicator is set to 1, indicating that a measurement timeout occurred. Still running READ, FETCh or CALCulate commands are completed, returning the available results.

Page 358 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 2.5.20.3 Measurement Results The following commands return the measurement results................358 FETCh:GSM:SIGN<i>:THRoughput? .................358 READ:GSM:SIGN<i>:THRoughput? ........359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:AVERage? ........359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:CURRent? ........359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:AVERage? ........359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:CURRent? ......... 359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:AVERage? ..........359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:CURRent? ......... 359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:AVERage? ..........359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:CURRent?

Page 359 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <19_BlocksUlPDU> Number of received RLC PDUs Range: 0 to 1E+6 Example: Performing an RLC Throughput Measurement Usage: Query only Firmware/Software: V3.2.20 For additional information concerning syntax elements and returned values refer to Conventions and General Information.

Page 360: Cmr Performance Measurement
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference READ:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:AVERage? READ:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:CURRent? Return the values of the uplink PDU and SDU throughput traces. The results of the current and average traces can be retrieved. The number of trace values n depends on the configured <result interval> and <win- dow size>: n = integer (<window size>...

Page 361 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● STOP... causes a running measurement to stop after the current evaluation period is terminated and valid results are available; the R&S CMW enters the "RDY" state. ● ABORt... causes a running measurement to stop immediately; the R&S CMW enters the "OFF"...

Page 362 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:SIGN<i>:CPERformance:STATe:ALL? Queries the main measurement state and the measurement substates. Both measure- ment substates are relevant for running measurements only. Use FETCh:...:STATe? to query the main measurement state only. Use INITiate..., STOP..., ABORt... to change the measurement state. See also: "Measurement Control"...

Page 363 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <TargetLevel> Range: -130 dBm to -11 dBm *RST: -105 dBm Default unit: dBm Firmware/Software: V3.2.30 Options: R&S CMW-KS210 Manual operation: "Target Level" on page 162 CONFigure:GSM:SIGN<i>:CPERformance:TOUT <Timeout> Defines a timeout for the measurement. The timer is started when the measurement is initiated via a READ or INIT command.

Page 364: List Of Commands
® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands Options: R&S CMW-KS210 Manual operation: "Results" on page 162 2.6 List of Commands ABORt:GSM:SIGN<i>:BER:CSWitched......................330 ABORt:GSM:SIGN<i>:BER:PSWitched......................339 ABORt:GSM:SIGN<i>:BLER......................... 349 ABORt:GSM:SIGN<i>:CPERformance......................360 ABORt:GSM:SIGN<i>:THRoughput......................354 CALL:GSM:SIGN<i>:CSWitched:ACTion...................... 200 CALL:GSM:SIGN<i>:HANDover:STARt......................234 CALL:GSM:SIGN<i>:PSWitched:ACTion...................... 200 CLEan:GSM:SIGN<i>:SMS:INComing:INFO:MTEXt..................326 CONFigure:GSM:SIGN<i>:BAND:BCCH.......................254 CONFigure:GSM:SIGN<i>:BER:CSWitched:LIMit:BER................334 CONFigure:GSM:SIGN<i>:BER:CSWitched:LIMit:CIBBits................335 CONFigure:GSM:SIGN<i>:BER:CSWitched:LIMit:CIIBits................

Page 365 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:SIGN<i>:CELL:IDENtity.....................278 CONFigure:GSM:SIGN<i>:CELL:IMEirequest....................281 CONFigure:GSM:SIGN<i>:CELL:IMSI......................280 CONFigure:GSM:SIGN<i>:CELL:IPReduction....................284 CONFigure:GSM:SIGN<i>:CELL:LAC......................279 CONFigure:GSM:SIGN<i>:CELL:LUPDate....................285 CONFigure:GSM:SIGN<i>:CELL:MCC......................279 CONFigure:GSM:SIGN<i>:CELL:MNC......................279 CONFigure:GSM:SIGN<i>:CELL:MNC:DIGits....................279 CONFigure:GSM:SIGN<i>:CELL:MRETrans....................284 CONFigure:GSM:SIGN<i>:CELL:NCC......................280 CONFigure:GSM:SIGN<i>:CELL:NCC:PERMitted..................283 CONFigure:GSM:SIGN<i>:CELL:PLUPdate....................290 CONFigure:GSM:SIGN<i>:CELL:PMIDentity....................285 CONFigure:GSM:SIGN<i>:CELL:PMODe..................... 283 CONFigure:GSM:SIGN<i>:CELL:PRAupdate....................290 CONFigure:GSM:SIGN<i>:CELL:PSDomain....................269 CONFigure:GSM:SIGN<i>:CELL:PSWitched:BPERiod................287 CONFigure:GSM:SIGN<i>:CELL:PSWitched:CREQuest................287 CONFigure:GSM:SIGN<i>:CELL:PSWitched:IARTimer................290 CONFigure:GSM:SIGN<i>:CELL:PSWitched:PCMChannel................286 CONFigure:GSM:SIGN<i>:CELL:PSWitched:PDPContext................286 CONFigure:GSM:SIGN<i>:CELL:PSWitched:TAVGtw..................286 CONFigure:GSM:SIGN<i>:CELL:PSWitched:TRTimer.................

Page 366 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:DL......309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:NB:HRATe:GMSK:UL......309 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:DL......310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:EPSK:UL......310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:DL......310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:FRATe:GMSK:UL......310 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:DL......311 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:CMODe:WB:HRATe:EPSK:UL......311 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:NB:FRATe:GMSK........305 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:NB:HRATe:EPSK........306 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:NB:HRATe:GMSK........306 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:WB:FRATe:EPSK........307 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:WB:FRATe:GMSK........306 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:RSET:WB:HRATe:EPSK........307 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:NB:FRATe:GMSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:NB:HRATe:EPSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:NB:HRATe:GMSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:WB:FRATe:EPSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:WB:FRATe:GMSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:AMR:THReshold:WB:HRATe:EPSK......308 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:CID................303 CONFigure:GSM:SIGN<i>:CONNection:CSWitched:CRELease..............

Page 367 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:SIGN<i>:CONNection:PSWitched:IREDundancy..............315 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:NOPDus..............317 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:COMBined:CARRier<c>......230 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:CSCHeme:DL:CARRier<c>......229 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:ENABle:DL:CARRier<c>......228 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:ENABle:UL..........227 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:GAMMa:UL..........227 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:LEVel:DL:CARRier<c>........ 228 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SCONfig:UDCYcle:DL:CARRier<c>......229 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SERVice..............314 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:SOFFset..............317 CONFigure:GSM:SIGN<i>:CONNection:PSWitched:TLEVel................ 314 CONFigure:GSM:SIGN<i>:CONNection:RFOFfset..................298 CONFigure:GSM:SIGN<i>:CONNection:TADVance..................299 CONFigure:GSM:SIGN<i>:CPERformance:TLEVel..................362 CONFigure:GSM:SIGN<i>:CPERformance:TOUT..................363 CONFigure:GSM:SIGN<i>:ESCode......................198 CONFigure:GSM:SIGN<i>:ETOE........................198 CONFigure:GSM:SIGN<i>:FADing:AWGN:BWIDth:NOISe?................ 268 CONFigure:GSM:SIGN<i>:FADing:AWGN:BWIDth:RATio................

Page 368 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:SIGN<i>:RFSettings:CHANnel:BCCH................255 CONFigure:GSM:SIGN<i>:RFSettings:CHANnel:TCH[:CARRier<c>]............256 CONFigure:GSM:SIGN<i>:RFSettings:CHCCombined:TCH:CSWitched............. 259 CONFigure:GSM:SIGN<i>:RFSettings:EATTenuation:BCCH:OUTPut............252 CONFigure:GSM:SIGN<i>:RFSettings:EATTenuation:INPut................ 251 CONFigure:GSM:SIGN<i>:RFSettings:EATTenuation:OUTPut<n>..............252 CONFigure:GSM:SIGN<i>:RFSettings:EDC:INPut..................252 CONFigure:GSM:SIGN<i>:RFSettings:EDC:OUTPut................... 252 CONFigure:GSM:SIGN<i>:RFSettings:ENPMode..................260 CONFigure:GSM:SIGN<i>:RFSettings:ENPower..................261 CONFigure:GSM:SIGN<i>:RFSettings:FOFFset:DL..................260 CONFigure:GSM:SIGN<i>:RFSettings:FOFFset:UL..................260 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:ENABle:TCH[:CARRier<c>]..........257 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:HSN:TCH[:CARRier<c>]..........258 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:MAIO:TCH[:CARRier<c>]..........257 CONFigure:GSM:SIGN<i>:RFSettings:HOPPing:SEQuence:TCH[:CARRier<c>]........258 CONFigure:GSM:SIGN<i>:RFSettings:LEVel:BCCH..................255 CONFigure:GSM:SIGN<i>:RFSettings:LEVel:TCH[:CARRier<c>]..............256 CONFigure:GSM:SIGN<i>:RFSettings:MLOFfset..................262 CONFigure:GSM:SIGN<i>:RFSettings:PCL:TCH:CSWitched...............259 CONFigure:GSM:SIGN<i>:RFSettings:PMAX:BCCH..................255 CONFigure:GSM:SIGN<i>:RFSettings:UMARgin..................261 CONFigure:GSM:SIGN<i>:RREPort:CSWitched:EMReport:ENABle............287 CONFigure:GSM:SIGN<i>:SMS:OUTGoing:BINary..................322...

Page 369 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands FETCh:GSM:SIGN<i>:CPERformance:STATe?................... 361 FETCh:GSM:SIGN<i>:CPERformance?......................363 FETCh:GSM:SIGN<i>:CSWitched:STATe?....................201 FETCh:GSM:SIGN<i>:HANDover:STATe?....................234 FETCh:GSM:SIGN<i>:PSWitched:STATe?....................202 FETCh:GSM:SIGN<i>:THRoughput:STATe:ALL?..................355 FETCh:GSM:SIGN<i>:THRoughput:STATe?....................355 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:AVERage?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:CURRent?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:AVERage?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:CURRent?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:UL:PDU:AVERage?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:UL:PDU:CURRent?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:AVERage?..............359 FETCh:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:CURRent?..............359 FETCh:GSM:SIGN<i>:THRoughput?......................358 FETCh:INTermediate:GSM:SIGN<i>:BER:CSWitched:MBEP?..............337 FETCh:INTermediate:GSM:SIGN<i>:BER:PSWitched:MBEP:ENHanced?..........347 FETCh:INTermediate:GSM:SIGN<i>:BER:PSWitched:MBEP?..............346 INITiate:GSM:SIGN<i>:BER:CSWitched....................... 330 INITiate:GSM:SIGN<i>:BER:PSWitched.......................

Page 370 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands READ:GSM:SIGN<i>:THRoughput:TRACe:DL:PDU:CURRent?..............359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:AVERage?..............359 READ:GSM:SIGN<i>:THRoughput:TRACe:DL:SDU:CURRent?..............359 READ:GSM:SIGN<i>:THRoughput:TRACe:UL:PDU:AVERage?..............359 READ:GSM:SIGN<i>:THRoughput:TRACe:UL:PDU:CURRent?..............359 READ:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:AVERage?..............360 READ:GSM:SIGN<i>:THRoughput:TRACe:UL:SDU:CURRent?..............360 READ:GSM:SIGN<i>:THRoughput?......................358 ROUTe:GSM:SIGN<i>:SCENario:BATCh..................... 246 ROUTe:GSM:SIGN<i>:SCENario:IORI......................245 ROUTe:GSM:SIGN<i>:SCENario:SCELl.......................245 ROUTe:GSM:SIGN<i>:SCENario:SCFading:INTernal.................. 249 ROUTe:GSM:SIGN<i>:SCENario:SCFading:INTernal:FFADer..............248 ROUTe:GSM:SIGN<i>:SCENario:SCFading[:EXTernal]................247 ROUTe:GSM:SIGN<i>:SCENario?........................250 ROUTe:GSM:SIGN<i>?..........................250 SENSe:GSM:SIGN<i>:BAND:TCH?......................235 SENSe:GSM:SIGN<i>:BER:CSWitched:RTDelay?..................338 SENSe:GSM:SIGN<i>:CELL:CERRor?......................288 SENSe:GSM:SIGN<i>:CELL:PSWitched:CERRor?..................288 SENSe:GSM:SIGN<i>:CONNection:ETHRoughput:DL?................232 SENSe:GSM:SIGN<i>:CONNection:ETHRoughput:UL?................232 SENSe:GSM:SIGN<i>:ELOG:ALL?.......................203 SENSe:GSM:SIGN<i>:ELOG:LAST?......................

Page 371 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands SENSe:GSM:SIGN<i>:MSSinfo:RXPower?....................224 SENSe:GSM:SIGN<i>:MSSinfo:SCATegory?....................225 SENSe:GSM:SIGN<i>:RREPort:COUNt?..................... 206 SENSe:GSM:SIGN<i>:RREPort:CSWitched:CBEP:RANGe?...............207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:CBEP?..................207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:MBEP:RANGe?..............207 SENSe:GSM:SIGN<i>:RREPort:CSWitched:MBEP?..................206 SENSe:GSM:SIGN<i>:RREPort:CSWitched:NRBLocks?................208 SENSe:GSM:SIGN<i>:RREPort:CVALue:RANGe?..................209 SENSe:GSM:SIGN<i>:RREPort:CVALue?....................208 SENSe:GSM:SIGN<i>:RREPort:ECBep:RANGe?..................213 SENSe:GSM:SIGN<i>:RREPort:ECBep?......................213 SENSe:GSM:SIGN<i>:RREPort:EMBep:RANGe?..................211 SENSe:GSM:SIGN<i>:RREPort:EMBep?..................... 210 SENSe:GSM:SIGN<i>:RREPort:GCBep:RANGe?..................213 SENSe:GSM:SIGN<i>:RREPort:GCBep?..................... 212 SENSe:GSM:SIGN<i>:RREPort:GMBep:RANGe?..................210 SENSe:GSM:SIGN<i>:RREPort:GMBep?.....................210 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:CBEP:RANGe?............. 215 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:CBEP?..............214 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:MBEP:RANGe?.............212 SENSe:GSM:SIGN<i>:RREPort:HSRQam<ModOrder>:MBEP?..............

Page 372 ® GSM Signaling R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands SOURce:GSM:SIGN<i>:CELL:STATe......................199 SOURce:GSM:SIGN<i>:CELL:STATe:ALL?....................199 STOP:GSM:SIGN<i>:BER:CSWitched......................330 STOP:GSM:SIGN<i>:BER:PSWitched......................339 STOP:GSM:SIGN<i>:BLER...........................349 STOP:GSM:SIGN<i>:CPERformance......................360 STOP:GSM:SIGN<i>:THRoughput........................354 User Manual 1173.9634.02 ─ 11...

Page 373: Gsm Measurements
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx What's New in this Revision 3 GSM Measurements The "GSM Multi Evaluation Measurement" (option R&S CMW-KM200) provides TX and RX tests on GSM uplink signals. The tests cover the following mobile transmitter properties: ● Transmitter output power over a wide range of timeslots ●...

Page 374: Gsm Tx Tests
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Burst Types......................386 ● Limit Settings and Conformance Requirements............387 ● Measurement Results................... 399 3.2.1 GSM TX Tests TX tests have many characteristics in common. The following sections describe these characteristics and show how to perform TX tests. 3.2.1.1 Test Setup The external RF signal source (mobile station, signal generator etc.) is connected to...

Page 375 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 3.2.1.3 Defining the Scope of the Measurement The GSM "Multi Evaluation" measurement is a multislot application: The R&S CMW can measure up to 8 consecutive GSM slots (1 frame) and store the power results for all slots.

Page 376 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 3.2.1.5 Speed Considerations The following measurement settings provide additional results but can slow down the measurement: ● Evaluation of the spectrum vs. time measurements ● Evaluation of the "AM-PM" delay for polar modulators ●...

Page 377: Gsm Rx Tests
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description In the combined signal path scenario, the trigger signal from the signaling application shall be used as the measurement application trigger input. The selection of the trigger is done automatically, based on scenario. 3.2.2 GSM RX Tests RX tests can be carried out in parallel to the GSM TX...

Page 378: List Mode
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Real-time generator signals The GSM real-time generator provides traffic channel ("TCH") signals with the same properties as the signals generated by the LoopC_1040.wv and SRB_8PSK_1040.wv. ● The TCH signal with "Data Source: Alternating" corresponds to the GMSK-modula- ted loop C signal (equivalent to file LoopC_1040.wv).

Page 379 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The standard application of the GSM list mode is to measure a range of equidistant timeslots separated by gaps. The distance between 2 measured timeslots ("step length") can vary between 1 and 8 timeslots (1 TDMA frame). The relationship between the step length, measured steps per segment and segment length is shown below.

Page 380 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Idle frame evaluation Each 26 frame of a GSM uplink signal is an idle frame and causes a "Signal low" error. It can be configured, whether this "Signal low" error is ignored or indicated, e.g. via the reliability indicator and the return code.

Page 381 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Configuration of segments and measurement Segment configuration and measurement are independent from each other. To per- form a sequence of measurements at maximum speed, 1. Configure all segments ever needed. The R&S CMW supports a range of up to 2000 configured segments. 2.

Page 382 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Parameters SCPI commands Select range of measured CONFigure: G SM: M EAS<i>: M EValuation: L IST: L RANge segments Retrieve results FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:... FETCh:GSM:MEAS<i>:MEValuation:LIST:... chapter 3.6.3.30, "List Mode Results (One Segment)", on page 544, chapter 3.6.3.32, "List Mode Results (All Segments, Result Groups)", on page 567 and...

Page 383 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 3-2: Frame pattern mode for multislot configurations The frame pattern mode is active as long as the step length is set to OFF. An 8-bit binary parameter describes the measured slots within each consecutive 8-slot period. Example: The following commands configure a frame pattern mode according to the figure above (measured slots: no.

Page 384: Gsm Ul Signal Properties
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● Calculation and display of additional measurement results (traces). Use the FETCh:GSM:MEAS:MEValuation:TRACe:... commands to retrieve these results. After a list mode measurement is completed, the measurement diagram shows the last segment measured. Calculation of the offline results in an arbitrary segment requires a two-stage measurement: 1.

Page 385: Gsm Frequency Bands And Channels
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 8PSK channels (the so-called EDGE channels) and 16-QAM channels are used for data transmission; only normal bursts are transmitted. The R&S CMW supports uplink 16-QAM channels at normal symbol rate (EGPRS2-A channels). Hence, the symbol rate for 8PSK channels and 16-QAM channels is the same as for GMSK modulation, which corresponds to a bit rate of 3 x 270.833 kbit/s and 4 x 270.833 kbit/s, respec- tively.

Page 386: Burst Types
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 5) This R&S CMW band corresponds to the bands PCS1900 and MXM1900 from the standard. 3.2.6 Burst Types The GSM physical channel is a sequence of timeslots, each of which is divided into 156.25 symbol periods;...

Page 387: Limit Settings And Conformance Requirements
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 3.2.7 Limit Settings and Conformance Requirements Conformance requirements for GSM transmitter tests are specified in 3GPP TS 51.010-1, section 13, "Transmitter Characteristics" and in the related specifications quoted therein, in particular 3GPP TS 45.005. The following sections give an overview of the R&S CMW limit settings and the related test requirements.

Page 388 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The table below lists the test requirements of specification 3GPP TS 51.010-1. Characteris- Refer to 3GPP TS 51.010-1, section... Specified Limit tics Frequency 13.1 Frequency Error and Phase Error < 0.2 ppm (GSM 400) Error see also: 13.6, 13.16.1, 13.17.1 <...

Page 389 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Table 3-3: GSM power classes Power class Nominal maximum output power in dBm GSM 400 GSM 1800 GSM 1900 GSM GT800 GSM 850 GSM 900 – – – – – The actual transmitter output power is controlled using the dimensionless Power Con- trol Level (PCL) scale.

Page 390 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description According to the GSM standard, the tolerances for the average burst powers, mea- sured at various frequencies,depend on the GSM band and PCL; see tables below. The tolerances are applicable for both normal and access bursts. The limits can be set in the configuration dialog (for reference information refer to Avg.

Page 391 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The following tolerances apply to GSM 1900 networks: In multislot operation, a reduction of the maximum transmitter output power is allowed; see specification 3GPP TS 51.010-1, sections 13.7 and 13.16.2. Moreover, during the guard periods between any two active timeslots, the power must not be larger than 3 dB above the nominal burst power (dBc value);...

Page 392 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 3.2.7.3 Power Templates The GSM power templates specify the dynamic structure (power/time relationship) of the transmitted GSM bursts in single-slot and multislot operation. The burst is subdivi- ded into different time intervals (areas) with specified upper and lower transmitter out- put power.

Page 393 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 3-3: Time mask at GMSK modulation The following tolerances apply to 8PSK-modulated bursts: Fig. 3-4: Time mask at 8PSK modulation User Manual 1173.9634.02 ─ 11...

Page 394 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description GSM400/GT800/850/900-MS GSM1800/1900-MS (*) –4.0 dBc for power control level (PCL) 16 –4.0 dBc for PCL 11 –2.0 dBc for PCL 17 –2.0 dBc for PCL 12 –1.0 dBc for PCL 18 and 19 to 31 –1.0 dBc for PCL 13, 14 and 15 to 28 (**) –30.0 dBc or –17.0 dBm (higher value) –30.0 dBc or –20.0 dBm (higher value)

Page 395 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description guard level of 3 dB, whichever is the highest. The template for two consecutive 8PSK modulated timeslots with the same output power is shown below. Fig. 3-6: Time mask of a multislot configuration 3.2.7.4 Spectrum Limits The energy that spills outside the designated radio channel increases the interference...

Page 396 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Spectrum Modulation Limits The limit lines for the spectrum due to modulation depend on the GSM band, the fre- quency and (for frequencies that differ from the carrier frequency by more than 400 kHz) on the output power of the mobile station.

Page 397 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 3-7: Spectral mask for the spectrum due to modulation As an alternative to the relative limit values quoted above, 3GPP specifies the following absolute limits, again depending on the frequency offset from the carrier and the GSM band.

Page 398 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description GSM 400 / GT 800 / GSM850 / GSM900 Maximum MS level measured (peak hold) / [dBm] at frequency offset MS power / [dBm] 0.4 MHz 0.6 MHz 1.2 MHz 1.8 MHz –13 –21 –21 –24...

Page 399: Measurement Results
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description GSM 1900 Maximum MS level measured (peak hold) / [dBm] at frequency offset MS power / [dBm] 0.4 MHz 0.6 MHz 1.2 MHz 1.8 MHz –23 –26 –30 –33 –23 –26 –31 –35 ≤20 –23 –26...

Page 400 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 3-8: GSM multi evaluation: Overview You can limit the results to be measured and displayed in the overview using the hot- key "Multi Evaluation > Assign Views". You can enlarge each of the diagrams in the overview in order to obtain a detailed view with additional measurement results, see Selecting and Modifying Views.

Page 401 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Fig. 3-9: GSM multi evaluation: EVM The diagrams contain the following results: ● Error Vector Magnitude, Magnitude Error and Phase Error The modulation diagrams cover a time interval of 1 timeslot (the "Measurement Slot").

Page 402 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description 3.2.8.3 Detailed Views: Power vs Time The power vs. time results are displayed in one or more diagrams and as a table of statistical results. Fig. 3-10: GSM multi evaluation: power vs. time The upper diagram covers a time interval of up to 8 timeslots (1 complete TDMA frame, corresponding to 1260 symbol periods or 4.615 ms).

Page 403 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description red. So the bar visualizes, in which areas the limits are currently exceeded and whether the power is too high or too low. The table below the diagrams provides statistical results for the measured slots: ●...

Page 404 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description shows 16 points in a regular, rectangular pattern. Constellation diagrams are normal- ized such that the average distance of all points from the origin is 1. Constellation diagrams give a graphical representation of the signal quality and can help to reveal typical modulation errors causing signal distortions.

Page 405 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description – Magnitude Error: difference in amplitude (RMS and peak) between the received signal waveform and an ideal signal waveform. – Phase Error: phase difference (RMS and peak) of the I/Q components of the signal received from the MS and an ideal reference signal at the detection points.

Page 406 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Hotkey Description "X Scale... / Y Modify the ranges of the X-axis and the Y-axis. Scale..." "Display > Time In the "Spectrum Frequency" view: Change to the "Spectrum Time" diagram. Curve" "Display > Demod In modulation views: Display a table with all demodulated bits of the "Measurement Bits"...

Page 407: Application Sheets
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets samples in the "Measured Slot" except the guard period) and current peak value (the peak of all samples the preselected slot except the guard period) is available. ● Average: Average of all "Current" values referenced to the last statistics cycle. ●...

Page 408: Detecting Gsm Multislot Frames
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets ● Detecting GSM Multislot Frames................408 ● Capturing GSM Burst Sequences................. 409 ● Using GSM List Mode................... 412 ● GSM BER Tests on ARB Signals................415 3.3.1 Detecting GSM Multislot Frames This application sheet describes the use of the R&S CMW trigger system for detecting and measuring GSM frames filled with a particular burst sequence.

Page 409: Capturing Gsm Burst Sequences
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets Pattern Trigger In the pattern trigger mode the R&S CMW analyzes the modulation scheme of the received bursts and searches for a predefined burst pattern. The trigger events are generated at the beginning of the pattern and repeated according to the GSM frame clock, even though the true burst pattern may have changed.

Page 410 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets Appropriate "Modulation View" settings are essential for measuring frames with burst sequences that the mobile transmits only occasionally, e.g: ● SACCH frames and idle frames that the mobile transmits with a periodicity of 26 frames.

Page 411 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 4. Activate the access burst search: "Measurement Control > Access Burst Search: On". 5. Select "Measurement Control > Modulation View > Setting: 8PSK 8PSK Access OFF OFF OFF OFF OFF". 6. Start the GSM Multi Evaluation measurement and observe the triggered frames in the "Power vs.

Page 412: Using Gsm List Mode
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets Mod. View Throughput The "Modulation View Throughput" result across the bottom of the diagram denotes the number of captured frames which fulfilled the "Modulation View" conditions (match- ing frames). In the example above, about 1/4 of the frames were matching frames. The remaining frames were not considered for the measurement.

Page 413 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 3.3.3.2 List Mode Configuration In the following example an uplink GSM signal with the following properties is mea- sured: ● Measured Slot: Timeslot no. 0, timeslots 1 to 7 do not have to be analyzed ●...

Page 414 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 3.3.3.3 Using Offline Mode ► Select segment no. 2 for a calculation of the complete measurement results, calcu- late the results in segment no. 2, and go to local. CONFigure:GSM:MEAS:MEValuation:LIST:OSINdex 2 INIT:GSM:MEAS:MEValuation &GTL The results are displayed as follows: Fig.

Page 415: Gsm Ber Tests On Arb Signals
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 3.3.4 GSM BER Tests on ARB Signals This application sheet describes a GSM Bit Error Rate (BER) test using the ARB gen- erator as a test signal source. 3.3.4.1 Options and Equipment Required Generation and analysis of ARB GSM signals requires an R&S CMW tester which is equipped with the following options: ●...

Page 416: Gui Reference
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 4. Measurement: Open the "GSM Multi Evaluation" measurement application and enable the BER measurement ("Multi Evaluation > Assign Views > BER: ON"). Select the appropriate loop ("Config... > Measurement Control > BER > Loop: C") and view ("Display >...

Page 417: Parameters And Settings
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Multi Evaluation (Softkey) The softkey shows the current measurement state. Additional measurement substates can be retrieved via remote control. Remote command: INITiate: G SM: M EAS<i>: M EValuation STOP: G SM: M EAS<i>: M EValuation ABORt:...

Page 418 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 3-15: Signal routing and analyzer settings Scenario........................418 Routing........................419 External Attenuation (Input)..................419 Band, Channel / Frequency..................419 Frequency Offset......................420 Expected Nominal Power....................420 User Margin.........................421 Mixer Level Offset....................... 421 Scenario Selects the measurement scenario. The GSM measurement can be used in "Stand- alone"...

Page 419 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Protocol test applications are available for R&S CMW500, but not for R&S CMW270 and R&S CMW280. Remote command: ROUTe: G SM: M EAS<i>: S CENario: S ALone ROUTe: G SM: M EAS<i>: S CENario: C SPath ROUTe:...

Page 420 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference You can specify the RF frequency in two ways: ● Enter the frequency directly. The band and channel settings can be ignored or used for validation of the entered frequency. For validation select the designated band.

Page 421 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The actual input power at the connectors (i.e. the "Reference Level" minus the "Exter- nal Attenuation (Input)" value, if all power settings are configured correctly) must be within the level range of the selected RF input connector; refer to the data sheet. In the Standalone (SA) scenario, this parameter is controlled by the measurement.

Page 422 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 3.4.2.2 Measurement Control Settings The "Measurement Control" parameters configure the scope of the measurement. They are described in this section and the following sections. See also: "Statistical Settings" in the R&S CMW user manual, chapter "System Over- view"...

Page 423 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Repetition Defines how often the measurement is repeated if it is not stopped explicitly or by a failed limit check. ● Continuous: The measurement is continued until it is explicitly terminated; the results are periodically updated. ●...

Page 424 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● "Measurement Slot": selects the slot to be used for the modulation and spectrum due to modulation measurement. The measurement slot must be part of the mea- sured multislot range, therefore: Slot Offset ≤ Measurement Slot ≤ Slot Offset + No. of Slots – 1 The measurement slot should be active in multislot configurations, because it pro- vides the 0-dB reference in the "Power vs.

Page 425 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● TSC Any: Search for any of the training sequences TSC 0 to TSC 7; use the detected training sequence for synchronization. ● Off: Do not decode the training sequence, measure any burst. This mode is appro- priate for a rough analysis only because the R&S CMW cannot use the training sequence for synchronization and for compensation of a time drift.

Page 426 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The evaluation areas and oversampling factors for the different burst types are auto- matically selected in accordance with the GSM conformance test specification. The fol- lowing table gives an overview. Burst type Measured quantity Oversampling Samples Evaluation area...

Page 427 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Offline Segment Nr. Selects the list mode segment to be displayed in the measurement diagram. For details see chapter 3.2.3.4, "Offline Mode and Offline Segment", on page 383. To select a segment number, the list mode must be enabled. Remote command: CONFigure:...

Page 428 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The measurement interval for all TX measurements ("Power vs. Time", "Modulation", "Spectrum due to Modulation", Spectrum due to Switching") is completed when the R&S CMW has measured the full slot sequence ("No. of Slots"). The measurement provides independent statistic counts for the power, modulation and spectrum results.

Page 429 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Example 1 – Regular burst pattern: A regular burst sequence consisting of all zeros is transmitted. The "Current" and "Average" power results are approximately equal; the correct "Data Compensated" result is manifestly different. At constant MS power, the power variations from one measurement interval to the next are small, irrespective of the reference power mode.

Page 430 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference PCL Mode Defines how the R&S CMW determines the PCL of the measured signal. ● Auto: The R&S CMW estimates the PCL in each timeslot according to the mea- sured average burst power. The dynamic limit lines are calculated according to the estimated PCL values.

Page 431 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Statistic Count Defines the number of measurement intervals per measurement cycle (statistics cycle, single-shot measurement). This value is also relevant for continuous measurements, because the averaging procedures depend on the statistic count. The measurement interval is completed when the R&S CMW has measured the full slot sequence ("No.

Page 432 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The measurement interval is completed when the R&S CMW has measured the full slot sequence ("No. of Slots"). Remote command: CONFigure: G SM: M EAS<i>: M EValuation: S COunt: S MODulation CONFigure: G SM: M EAS<i>: M EValuation: S COunt: S SWitching Frequency Offsets Enables the spectrum measurement at up to 20 offsets from the analyzer frequency (to be set to the nominal carrier frequency of the measured UL GSM signal).

Page 433 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Peak hold mode is in accordance with the test procedure described in the conformance test specification. Remote command: CONFigure: G SM: M EAS<i>: M EValuation: S SWitching: P HMode 3.4.2.7 BER Settings The following parameters configure the BER settings of the GSM multi evaluation mea- surement.

Page 434 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Threshold Start Defines a maximum bit error rate for the first evaluated burst. The purpose of this parameter is to avoid misleading BER results due to non-TCH bursts (e.g. SACCH bursts). The BER measurement will start with the first triggered burst providing a BER below the "Threshold Start"...

Page 435 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Trigger Source Selects the source of the trigger event. Some of the trigger sources require additional options. ● Free Run: The measurement starts immediately after it is initiated; no trigger is used. The remaining trigger settings are not relevant for "Free Run"...

Page 436 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Trigger Timeout Sets a time after which an initiated measurement must have received a trigger event. If no trigger event is received, a trigger timeout is indicated in manual operation mode. In remote control mode the measurement is automatically stopped. The parameter can be disabled so that no timeout occurs.

Page 437 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference ● Pattern: The R&S CMW searches for a definite burst pattern, defined via "Acquisi- tion > Pattern".The trigger events are generated at the beginning of the pattern and repeated according to the GSM frame clock, even though the true burst pattern may have changed.

Page 438 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Modulation........................438 Power vs. Time......................438 └ Avg. Burst Power..................438 └ Power Templates..................439 Spectrum Modulation and Spectrum Switching............439 Modulation Upper limits for the measured quantities which characterize the modulation accuracy. Three different limits are provided for the EVM, magnitude error and phase error: ●...

Page 439 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Power Templates ← Power vs. Time Upper and lower limit lines for the measured power vs. time. The limit lines for the dif- ferent modulation schemes can be set independently; see Power Templates. Both upper limit lines and lower limit lines consist of several areas.

Page 440 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference The limits for the spectrum due to switching ("Spectrum Switching") are defined at up to 10 different "Ref. Levels" and in absolute (dBm) units. For measured average burst powers between the "Ref. Levels", the limits are calculated by linear interpolation. Remote command: CONFigure:...

Page 441 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference display configurations (like diagram scaling). They are self-explanatory and do not have any remote-control commands assigned. The remaining softkeys > hotkeys are described below: ● Softkeys "Signaling Parameter" and "GSM Signaling": These softkeys are displayed only while the combined signal path scenario is active and are provided by the "GSM Signaling"...

Page 442 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Table 3-5: Modulation type dependencies Modulation Rotation I/Q Filter GMSK not used Unfiltered 8PSK / 16-QAM Removed ISI Removed 8PSK / 16-QAM Not Removed ISI Removed (no correction of received signal) Unfiltered 90 kHz The examples below show an 8PSK-modulated signal.

Page 443 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Multi Evaluation > I/Q Filter Specifies whether the I/Q data is filtered in order to eliminate the inter-symbol interfer- ence (ISI) at all constellation points and selects the diagram type. GMSK modulated signals are always unfiltered; see table 3-5.

Page 444: Measurement Results
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference "90 kHz" 90 kHz filter applied. The standard stipulates this filter for EVM meas- urements, so the I/Q diagram shows the modulation vector that the EVM is based on. Like in the "Unfiltered" setting, the trajectory of the modulation vector is drawn.

Page 445 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 3-26: Result overview Each of the detailed views shows a diagram and a statistical overview of single-slot results. User Manual 1173.9634.02 ─ 11...

Page 446 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 3-27: Detailed view for EVM results Traces and Histograms To retrieve the values in the traces and histograms, use commands of the following type. Remote command: etc. FETCh: G SM: M EAS<i>: M EValuation: T RACe: P VTime: C URRent? etc.

Page 447: Programming
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming Statistical Overviews To retrieve the additional values in the detailed views, use the following commands. Remote command: etc. FETCh: G SM: M EAS<i>: M EValuation: P VTime[: A LL]? etc. FETCh: G SM: M EAS<i>: M EValuation: M ODulation: C URRent? etc.

Page 448 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 3.5.1.1 Specifying General Measurement Settings // ************************************************************************* // System-Reset // ************************************************************************* *RST; *OPC? *CLS; *OPC? // ************************************************************************* // Check signal routing options, perform RF and analyzer settings // for a GSM900 uplink signal (channel 1) with a // nominal power of 20 dBm, GMSK/8PSK modulation and // frequency offset 1 kHz // *************************************************************************...

Page 449 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // ************************************************************************* CONFigure:GSM:MEAS:MEValuation:PCLMode PCL CONFigure:GSM:MEAS:MEValuation:PCL 5, 5, 5, 5, 5, 5, 5, 5 // ************************************************************************* // Query all available trigger sources (for development) // Use a power trigger to start the measurement // Configure the instrument for a single-slot measurement in the active // timeslot detected by the trigger system, set a minimum duration // of two slots between two consecutive trigger events // *************************************************************************...

Page 450 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Return maximum magnitude error trace and maximum phase // (without repeating the measurement. Query the measurement state // should be "RDY"). // ************************************************************************* INIT:GSM:MEAS:MEValuation FETCh:GSM:MEAS:MEValuation:TRACe:MERRor:MAXimum? FETCh:GSM:MEAS:MEValuation:TRACe:PERRor:MAXimum? FETCh:GSM:MEAS:MEValuation:STATe? // ************************************************************************* // Start continuous measurement; wait for 5 ms and return measurement // results of the last measured cycle.

Page 451: Gsm List Mode
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Enable spectrum vs. time measurements,query all enabled measurements, // define offset frequencies, retrieve measurement results // ************************************************************************* CONFigure:GSM:MEAS:MEValuation:RESult:SMTime ON CONFigure:GSM:MEAS:MEValuation:RESult:SSTime ON CONFigure:GSM:MEAS:MEValuation:RESult:ALL? CONFigure:GSM:MEAS:MEValuation:SMODulation:TDFSelect 21 CONFigure:GSM:MEAS:MEValuation:SSWitching:TDFSelect 22 FETCh:GSM:MEAS:MEValuation:TRACe:SMODulation:TIME? FETCh:GSM:MEAS:MEValuation:TRACe:SSWitching:TIME? 3.5.1.6 Selecting Specific Burst Types // ************************************************************************* // Select only GMSK-modulated normal bursts with a definite // training sequence (TSC 1) and VAMOS TSC set 1.

Page 452 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming ● After a *RST, the measurement is switched off and list mode is disabled. Use CONFigure:GSM:MEAS:MEValuation:LIST ON to enable the list mode and INIT:GSM:MEAS:MEValuation to initiate a single-shot measurement. ● Use FETCh:GSM:MEAS:MEValuation:LIST:SEGMent<Seg>:...? commands to retrieve the results. Speed considerations The following measurement settings have an impact on the measurement speed: ●...

Page 453 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming // Select an averaging length of 52 (all measured slots in the segment) // Enable list mode // ************************************************************************* CONFigure:GSM:MEAS:MEValuation:LIST:LRANge 1,2 CONFigure:GSM:MEAS:MEValuation:LIST:SEGMent1:PVTime 52, ON, #B10000000 CONFigure:GSM:MEAS:MEValuation:LIST:SEGMent2:PVTime 52, ON, #B10000000 CONF:GSM:MEAS:MEValuation:LIST:SEGMent2:MOD 52, ON, ON, ON, ON, #B10000000 CONFigure:GSM:MEAS:MEValuation:LIST:SEGMent2:SMODulation 52, ON, #B10000000 CONFigure:GSM:MEAS:MEValuation:LIST:SEGMent2:SSWitching 52, ON, #B10000000 CONFigure:GSM:MEAS:MEValuation:LIST ON...

Page 454 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming FETCh:GSM:MEAS:MEValuation:LIST:MODulation:PERCentile? FETCh:GSM:MEAS:MEValuation:LIST:BER? // ************************************************************************* // Return an overview of list mode results in all segments // ************************************************************************* FETCh:GSM:MEAS:MEValuation:LIST:OVERview? // ************************************************************************* // Select segment no. 2 as the offline segment. Restart the measurement // to calculate all results in segment 2 and go to local to view results. // ************************************************************************* CONFigure:GSM:MEAS:MEValuation:LIST:OSINdex 2 INIT:GSM:MEAS:MEValuation...

Page 455: Ber Measurement
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Programming FETCh:GSM:MEAS:MEValuation:LIST:BER:ABSolute? FETCh:GSM:MEAS:MEValuation:LIST:BER:COUNt? // ************************************************************************* // Return selected spectrum due to modulation/switching results // ************************************************************************* FETCh:GSM:MEAS:MEValuation:LIST:SMODulation:CPOWer? FETCh:GSM:MEAS:MEValuation:LIST:SSWitching:CPOWer? FETCh:GSM:MEAS:MEValuation:LIST:SMODulation:POFFset15? FETCh:GSM:MEAS:MEValuation:LIST:SSWitching:POFFset16? // ************************************************************************* // Return the individual segment reliability indicators // ************************************************************************* FETCh:GSM:MEAS:MEValuation:LIST:SRELiability? 3.5.3 BER Measurement This example focuses on the BER measurement commands. It assumes that the gen- eral measurement settings have already been adjusted, see Specifying General Mea- surement...

Page 456: Command Reference
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference // ************************************************************************* CONFigure:GSM:MEAS:MEValuation:RESult:IQ ON CONFigure:GSM:MEAS:MEValuation:SCOunt:MODulation 1 CONFigure:GSM:MEAS:MEValuation:FILTer:IQ ISIRemoved CONFigure:GSM:MEAS:MEValuation:ROTation:IQ P38R // ************************************************************************* // Start single-shot measurement. Return IQ constellation results. // Query the measurement state (should be "RDY"). // ************************************************************************* INIT:GSM:MEAS:MEValuation FETCh:GSM:MEAS:MEValuation:TRACe:IQ? FETCh:GSM:MEAS:MEValuation:STATe? 3.6 Command Reference The following sections provide detailed reference information on the remote con- trol commands of the "GSM Measurements"...

Page 457 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 3.6.1.2 FETCh, READ and CALCulate Commands All commands are used to retrieve measurement results: ● FETCh... returns the results of the current measurement cycle (single-shot mea- surement) after they are valid. FETCh... must be used after the measurement has been started (INITiate..., measurement states RUN or RDY).

Page 458 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 3.6.1.5 Reliability Indicator The first value in the output arrays of FETCh...?, READ...? and CALCulate...? queries indicates the most severe error that has occurred during the measurement. Example for an output array: 0, 10.22, 10.15, 10.01, 10.29, 100 (reliability = 0, followed by 5 numeric measurement values).

Page 459 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference For DAU IMS service: Establishing a voice over IMS call failed. ● 20 (Call Type not Usable): For measurements: The measurement could not be started because the estab- lished signaling connection had wrong properties. For DAU IMS service: The voice over IMS settings could not be applied.

Page 460: General Measurement Settings
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The individual segments of a list mode measurement with R&S CMWS use differ- ent connector benches. This is not allowed. All segments must use the same bench. Check the "Info" dialog for the relevant segment numbers. ●...

Page 461 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ............462 CONFigure:GSM:MEAS<i>:RFSettings:EATTenuation ................. 462 ROUTe:GSM:MEAS<i>:SCENario? ....................463 ROUTe:GSM:MEAS<i>? ROUTe:GSM:MEAS<i>:SCENario:SALone <RXConnector>, <RFConverter> Activates the standalone scenario and selects the RF input path for the measured RF signal, i.e. the RF connector and the RX module. Depending on the installed hardware and the active sub-instrument or instance <i>...

Page 462 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ROUTe:GSM:MEAS<i>:SCENario:MAPRotocol [<Controler>] Activates the Measure@ProtocolTest scenario and optionally selects the controlling protocol test application. The signal routing and analyzer settings are ignored by the measurement application. The corresponding settings have to be configured within the protocol test application used in parallel.

Page 463 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Scenario" on page 418 ROUTe:GSM:MEAS<i>? Queries the active test scenario and connector assignment. Return values: <Scenario> SALone | CSPath | MAPRotocol Standalone, combined signal path, measure at protocol test (R&S CMW500 only) <Controller>...

Page 464 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Band> G04 | G085 | G09 | G18 | G19 | GG08 G04: GSM400 G085: GSM850 G09: GSM900 G18: GSM1800 G19: GSM1900 GG08: GSMGT800 *RST: Example: Specifying General Measurement Settings Firmware/Software: V1.0.4.11 Manual operation: "Band, Channel / Frequency"...

Page 465 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference If the center frequency is valid for the current frequency band the corresponding chan- nel number is also calculated and set. See also: ● GSM Frequency Bands and Channels ● CONFigure: G SM: M EAS<i>: B AND ●...

Page 466 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:RFSettings:ENPower <ExpNomPower> Sets the expected nominal power of the measured RF signal. This command is only relevant for the standalone scenario. For the combined signal path scenario, use: ● CONFigure: G SM: S IGN<i>: R FSettings: E NPMode ●...

Page 467: Multi Evaluation Measurement Commands
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference This command is only relevant for the standalone scenario. For the combined signal path scenario, use CONFigure: G SM: S IGN<i>: R FSettings: M LOFfset Parameters: <MixLevOffset> Range: -10 dB to 10 dB *RST: 10 dB Default unit: dB...

Page 468 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● List Mode Results (One Segment)................ 544 ● List Mode Results (All Segments, One Result)............. 554 ● List Mode Results (All Segments, Result Groups)..........567 3.6.3.1 Measurement Control and States The following commands control the measurement and return the current measure- ment state.

Page 469 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <MeasStatus> OFF | RUN | RDY OFF: measurement switched off, no resources allocated, no results available (when entered after ABORt...) RUN: measurement running (after INITiate..., READ...), synchronization pending or adjusted, resources active or queued RDY: measurement has been terminated, valid results may be available *RST:...

Page 470 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <ResourceState> QUE | ACT | INV QUE: measurement without resources, no results available ("queued") ACT: resources allocated, acquisition of results in progress but not complete ("active") INV: not applicable because <main_state>: OFF or RDY ("inva- lid") Example: Single-Shot and Continuous Measurements...

Page 471 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable> ON | OFF ON: Evaluate results and show view OFF: Do not evaluate results, hide view *RST: ON (all except MERRor, SMTime, SSTime, IQ) Example: Configuring a Spectrum Measurement Firmware/Software: V1.0.0.4 (V1.0.5.3 for IQ) Manual operation: "Assign Views"...

Page 472 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <MagnitudeError> OFF | ON Magnitude Error *RST: <PhaseError> OFF | ON Phase Error *RST: <IQ> OFF | ON I/Q Constellation *RST: <ACPModFrequency>OFF | ON ACP Spectrum Modulation Frequency *RST: <ACPModTime> OFF | ON ACP Spectrum Modulation Time *RST: <ACPSwitFreq>...

Page 473 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ..............473 CONFigure:GSM:MEAS<i>:MEValuation:TOUT ............473 CONFigure:GSM:MEAS<i>:MEValuation:REPetition ..........474 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:PVTime ........... 474 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:MODulation ......... 475 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:SMODulation ..........475 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:SSWitching ............475 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:BER ............476 CONFigure:GSM:MEAS<i>:MEValuation:SCONdition .............476 CONFigure:GSM:MEAS<i>:MEValuation:MOEXception ..............476 CONFigure:GSM:MEAS<i>:MEValuation:MSLots CONFigure:GSM:MEAS<i>:MEValuation:TOUT <Timeout> Defines a timeout for the measurement. The timer is started when the measurement is initiated via a READ or INIT command.

Page 474 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.0.4 Manual operation: "Repetition" on page 423 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:PVTime <StatisticCount> Specifies the statistic count of the measurement. The statistic count is equal to the number of measurement intervals per single shot. Use CONFigure:...:MEAS<i>:...:REPetition SINGleshot | CONTinuous to select either single-shot or continuous measurements.

Page 475 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:SMODulation <StatisticCount> Specifies the statistic count of the measurement. The statistic count is equal to the number of measurement intervals per single shot. Use CONFigure:...:MEAS<i>:...:REPetition SINGleshot | CONTinuous to select either single-shot or continuous measurements. See also: "Statistical Settings"...

Page 476 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <StatisticCount> Number of measurement intervals (bursts) for the "BER" mea- surement Range: 1 to 1000 *RST: Example: BER Measurement Firmware/Software: V1.0.5.3 Manual operation: "Statistic Count" on page 433 CONFigure:GSM:MEAS<i>:MEValuation:SCONdition <StopCondition> Qualifies whether the measurement is stopped after a failed limit check or continued. SLFail means that the measurement is stopped and reaches the RDY state as soon as one of the results exceeds the limits.

Page 477 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference This command is only relevant for the standalone scenario. For the combined signal path scenario, use CONFigure: G SM: S IGN<i>: M SLot: U L Parameters: <SlotOffset> Start of the measurement interval relative to the GSM frame boundary Range: 0 to 7...

Page 478 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:HDALevel <HighDynAssLevel> Defines a signal level relative to the "Expected Nominal Power" (CONFigure: G SM: ) where the two results obtained in a two stage MEAS<i>: R FSettings: E NPower measurement are joined together. Parameters: <HighDynAssLevel>...

Page 479 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <TSC> OFF | TSC0 | TSC1 | TSC2 | TSC3 | TSC4 | TSC5 | TSC6 | TSC7 | TSCA | DUMM OFF: Analyze all bursts, irrespective of their training sequence TSC0 ... TSC7: Analyze bursts with a particular GSM training sequence TSCA: Analyze bursts with any of the GSM training sequences TSC0 to TSC7...

Page 480 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Modulation View" on page 425 3.6.3.5 List Mode Settings The following commands configure the list mode. For retrieving list mode results see chapter 3.6.3.30, "List Mode Results (One Segment)", on page 544, chapter 3.6.3.32, "List Mode Results (All Segments, Result Groups)",...

Page 481 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <StartIndex> First measured segment in the range of configured segments Range: 1 to 2000 *RST: <NrSegments> Relative number within the range of measured segments Range: 1 to 512 *RST: Example: GSM List Mode Firmware/Software: V1.0.15.21 V3.2.30: increased number of measured segments (from 200) Options:...

Page 482 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.15.0 (retrigger mechanism changed in V2.0.10) Options: R&S CMW-KM012 CONFigure:GSM:MEAS<i>:MEValuation:LIST:IIFRames <Ignore> Selects whether idle frames are ignored or cause a "Signal low" error. For details see "Idle frame evaluation" on page 380. Parameters: <Ignore>...

Page 483 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation <ModStatistics>, <EVMenable>, <MagErrorEnable>, <PhaseErrEnable>, <AMPMenable>[, <FramePattern>] Defines the statistical length for the AVERage, MIN, and MAX calculation and enables the calculation of the different modulation results in segment no. <no>; see List Mode.

Page 484 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Suffix: <no> 1..2000 Segment number Parameters: <Statistic> The statistical length is defined in slots. It is limited by the num- ber of evaluated slots (defined via step length or frame pattern). Range: 1 to 1000 *RST: 1000 <Enable>...

Page 485 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <FramePattern> 8-digit binary value, defines the evaluated timeslots in each TDMA frame. Used only if no step length is configured (see CONFigure: G SM: M EAS<i>: M EValuation: L IST: S LENgth Range: #B00000000 to #B11111111 (no slots ...

Page 486 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:BER <Statistic>, <Enable>, <Looptype>[, <FramePattern>] Defines the statistical length for averaging and enables the BER measurement in seg- ment no. <no>; see List Mode. Suffix: <no> 1..2000 Segment number Parameters: <Statistic> The statistical length is defined in slots. It is limited by the num- ber of evaluated slots (defined via step length or frame pattern).

Page 487 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The current GSM band setting (CONFigure: G SM: M EAS<i>: B AND ) specifies the exact meaning of the PCL; see table 3-4. Suffix: <no> 1..2000 Segment number Parameters: <SegmentLength> Number of steps or frames in the segment, depending on the configured step length (CONFigure:...

Page 488 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: GSM List Mode Firmware/Software: V1.0.4.11 (parameters <PCL>, <Retrigger Flag>, <EvaluatOff- set> added in V2.0.10) Options: R&S CMW-KM012 3.6.3.6 Power vs. Time Settings The following commands configure the "Power vs. Time" measurement............. 488 CONFigure:GSM:MEAS<i>:MEValuation:RPMode ...........488 CONFigure:GSM:MEAS<i>:MEValuation:FILTer:PVTime...

Page 489 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <PCLmode> AUTO | PCL | SIGNaling AUTO: Estimated PCL PCL: PCL defined via CONFigure: G SM: M EAS<i>: MEValuation: P CL SIGNaling: PCL determined by coupled signaling application (combined signal path only) *RST: AUTO Example:...

Page 490 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "PCL > Setting" on page 430 3.6.3.7 Modulation Settings The following command configures the "Modulation" measurement. CONFigure:GSM:MEAS<i>:MEValuation:MODulation:DECode <Decode> Defines whether or not guard or tail bits are decoded. Parameters: <Decode> STANdard | GTBits STANdard: Guard and tail bits are assumed to be in line with GSM and therefore not decoded.

Page 491 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Frequency Offsets" on page 432 CONFigure:GSM:MEAS<i>:MEValuation:SMODulation:EARea <Enable1>, <Start1>, <Stop1>, <Enable2>, <Start2>, <Stop2> Defines the time intervals (evaluation areas) to be used for spectrum modulation meas- urements. Parameters: <Enable1> OFF | ON ON: Enable area 1 OFF: Disable area 1 *RST:...

Page 492 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <NrFreqOffset> Range: 0 to 40 *RST: Example: Configuring a Spectrum Measurement Firmware/Software: V1.0.0.4 Manual operation: "Time Domain @ Frequency" on page 432 3.6.3.9 Spectrum Switching Settings The following commands define settings for spectrum switching frequency measure- ments.

Page 493 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.0.4 Manual operation: "Time Domain @ Frequency" on page 432 CONFigure:GSM:MEAS<i>:MEValuation:SSWitching:PHMode <PeakHoldMode> Specifies how the peak hold mode is used for the "Spectrum Switching" results in fre- quency domain (bar graphs) and in time domain. Parameters: <PeakHoldMode>...

Page 494 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <ThresholdStart> Range: 0 % to 100 % *RST: 10 % Default unit: % Example: BER Measurement Firmware/Software: V1.0.10.1 Manual operation: "Threshold Start" on page 434 CONFigure:GSM:MEAS<i>:MEValuation:BER:TRUN <ThresholdRun> Selects the "Threshold Run" value for BER tests. This is the maximum bit error rate in any burst considered for the BER measurement.

Page 495 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:FILTer:IQ <Filter> Specifies whether the I/Q data is filtered in order to eliminate the inter-symbol interfer- ence (ISI) at all constellation points. Parameters: <Filter> ISIRemoved | UNFiltered | F90Khz ISIRemoved: ISI removed UNFiltered: Unfiltered data F90Khz: 90 kHz filter *RST: ISIR...

Page 496 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference TRIGger:GSM:MEAS<i>:MEValuation:SOURce <Source> Selects the source of the trigger events. Some values are always available in this firm- ware application. They are listed below. Depending on the installed options additional values may be available. A complete list of all supported values can be displayed using TRIGger:...:CATalog:SOURce?.

Page 497 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Manual operation: "Trigger Threshold" on page 435 TRIGger:GSM:MEAS<i>:MEValuation:TOUT <TriggerTimeOut> Selects the maximum time that the R&S CMW will wait for a trigger event before it stops the measurement in remote control mode or indicates a trigger timeout in manual operation mode.

Page 498 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:GLENgth <GapLength> Defines the gap length as an integer number of slots. The gap length is used for frame synchronization if the gap acquisition mode is active (see CONFigure: G SM: MEAS<i>: M EValuation: A MODe Parameters: <GapLength>...

Page 499 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:EVMagnitude <LimitRMS>, <LimitPeak>, <Limit95%>, <StatRMSCurrent>, <StatRMSAverage>, <StatRMSMax>, <StatPeakCurrent>, <StatPeakAverage>, <StatPeakMax>, <Stat95%> Defines and activates upper limits for the RMS, peak and 95th percentile values of the error vector magnitude (EVM). Parameters: <LimitRMS> Range: 0 % to 50 % *RST: 10 %...

Page 500 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <StatRMSCurrent> ON | OFF <StatRMSAverage> ON: Apply limit to the Current, Average, Max, 95th percentile <StatRMSMax> values <StatPeakCurrent> OFF: Do not apply limit <StatPeakAverage> *RST: <StatPeakMax> <Stat95%> Firmware/Software: V1.0.0.4 Manual operation: "Modulation" on page 438 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PERRor <LimitRMS>, <LimitPeak>, <Limit95%>, <StatRMSCurrent>, <StatRMSAverage>, <StatRMSMax>, <StatPeakCurrent>, <StatPeakAverage>, <StatPeakMax>,...

Page 501 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Limit> Range: -100 dB to 0 dB *RST: -30 dB Default unit: dB <StatCurrent> ON | OFF <StatAverage> ON: Apply limit to the Current, Average, Max values <StatMax> OFF: Do not apply limit *RST: Firmware/Software: V1.0.0.4 Manual operation:...

Page 502 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:FERRor <Limit>, <StatCurrent>, <StatAverage>, <StatMax> Defines and activates upper limits for the frequency error. Parameters: <Limit> Range: 0 Hz to 1000 Hz *RST: 90 Hz Default unit: Hz <StatCurrent> ON | OFF <StatAverage> ON: Apply limit to the Current, Average, Max values <StatMax>...

Page 503 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <StatRMSCurrent> ON | OFF <StatRMSAverage> ON: Apply limit to the Current, Average, Max, 95th percentile <StatRMSMax> values <StatPeakCurrent> OFF: Do not apply limit <StatPeakAverage> *RST: <StatPeakMax> <Stat95%> Firmware/Software: V1.0.0.4 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:MERRor <LimitRMS>, <LimitPeak>, <Limit95%>, <StatRMSCurrent>, <StatRMSAverage>, <StatRMSMax>, <StatPeakCurrent>, <StatPeakAverage>, <StatPeakMax>, <Stat95%>...

Page 504 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <LimitRMS> Range: 0 deg to 180 deg *RST: 5 deg Default unit: deg <LimitPeak> Range: 0 deg to 180 deg *RST: 20 deg Default unit: deg <Limit95%> Range: 0 deg to 180 deg *RST: 10 deg Default unit: deg...

Page 505 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <StatCurrent> ON | OFF <StatAverage> ON: Apply limit to the Current, Average, Max values <StatMax> OFF: Do not apply limit *RST: OFF (ON for Average) Firmware/Software: V1.0.0.4 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:TERRor <Limit>, <StatCurrent>, <StatAverage>, <StatMax> Defines and activates upper limits for the timing error. Parameters: <Limit>...

Page 506 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ....508 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:IQIMbalance ......509 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:TERRor ......509 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:FERRor CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:EVMagnitude <LimitRMS>, <LimitPeak>, <Limit95%>, <StatRMSCurrent>, <StatRMSAverage>, <StatRMSMax>, <StatPeakCurrent>, <StatPeakAverage>, <StatPeakMax>, <Stat95%> Defines and activates upper limits for the RMS, peak and 95th percentile values of the error vector magnitude (EVM).

Page 507 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <LimitRMS> Range: 0 % to 100 % *RST: Default unit: % <LimitPeak> Range: 0 % to 100 % *RST: 30 % Default unit: % <Limit95%> Range: 0 % to 100 % *RST: 15 % Default unit: % <StatRMSCurrent>...

Page 508 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <StatRMSCurrent> ON | OFF <StatRMSAverage> ON: Apply limit to the Current, Average, Max, 95th percentile <StatRMSMax> values <StatPeakCurrent> OFF: Do not apply limit <StatPeakAverage> *RST: <StatPeakMax> <Stat95%> Firmware/Software: V1.0.15.0 Options: R&S CMW-KM201 (for QAM16) CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:IQOFfset <Limit>, <StatCurrent>, <StatAverage>, <StatMax>...

Page 509 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.15.0 Options: R&S CMW-KM201 (for QAM16) CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:TERRor <Limit>, <StatCurrent>, <StatAverage>, <StatMax> Defines and activates upper limits for the timing error. Suffix: <ModOrder> Modulation order, at present fixed Parameters: <Limit> Range: -1000 Sym to 1000 Sym *RST: 10 Sym Default unit: Sym...

Page 510 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference 3.6.3.16 Limits (Power vs. Time) The following commands define limit lines for power vs. time measurements.........511 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:ABPower<no> ........512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:GPLevel CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer:REDGe<no>: ....................... 512 STATic ...512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer:UPARt<no>:STATic CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer:FEDGe<no>: ....................... 512 STATic CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:PVTime:UPPer:REDGe<no>: ....................... 512 STATic ..512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:PVTime:UPPer:UPARt<no>:STATic...

Page 511 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:ABPower<no> <StartPCL>, <EndPCL>, <LowerLimit>, <UpperLimit>, <Enable> Defines and activates limits for the average burst power, i.e. tolerances for ranges of template power control levels (TPCLs). Suffix: <no> 1..10 Number of the group Parameters: <StartPCL>...

Page 512 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:GPLevel <GuardPeriodLev> Defines the raising of the upper limit line in the guard period between two consecutive bursts. Parameters: <GuardPeriodLev> Range: 0 dB to 10 dB *RST: 3 dB Default unit: dB Firmware/Software: V1.0.0.4 Manual operation: "Avg.

Page 513 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Suffix: <ModOrder> Modulation order, at present fixed <no> 1..4 for rising/falling edge, 1..3 for useful part Number of the area Parameters: <TimeStart> Start and end time of the area <TimeEnd> Range: -50 µs to 600 µs *RST: see tables below Default unit: s...

Page 514 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Table 3-7: Rising edge 16-QAM <TimeStart> <TimeEnd> <RelLevStart> <AbsLevStart> <Enable> [µs] [µs] (=<RelLevEnd>) (=<AbsLevEnd>) [dB] [dBm], <Status> <no>=1 -59/-48 -36/-48, ON <no>=2 -17/-20, ON <no>=3 <no>=4 Table 3-8: Useful part GMSK <TimeStart> <TimeEnd> <RelLevStart>...

Page 515 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Table 3-11: Falling edge GMSK and 8PSK <TimeStart> <TimeEnd> <RelLevStart> <AbsLevStart> <Enable> [µs] [µs] (=<RelLevEnd>) (=<AbsLevEnd>) [dB] [dBm], <Status> <no>=1 542.8 552.8 GMSK: 1, 8PSK: 4 <no>=2 552.8 560.8 <no>=3 560.8 570.8 -17/-20, ON <no>=4 570.8 580.8...

Page 516 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <TimeStart> Start time of the area Range: -50 µs to 600 µs *RST: see table below Default unit: s <TimeEnd> End time of the area Range: -50 µs to 600 µs *RST: see table below Default unit: s <RelLevStart>...

Page 517 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Table 3-13: GMSK <TimeStart> <TimeEnd> <RelLevStart> <AbsLevStart> <Enable> [µs] [µs] (=<RelLevEnd>) (=<AbsLevEnd>) [dB] [dBm], <Status> <no>=1 542.8 <no>=2 to 5 Table 3-14: 8PSK <TimeStart> <TimeEnd> <RelLevStart> <AbsLevStart> <Enable> [µs] [µs] (=<RelLevEnd>) (=<AbsLevEnd>) [dB] [dBm], <Status>...

Page 518 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:PVTime:UPPer:UPARt<no>: DYNamic<Range> <Enable>, <PCLStart>, <PCLEnd>, <Correction> CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer: UPARt<no>:DYNamic<Range> <Enable>, <PCLStart>, <PCLEnd>, <Correction> CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer: FEDGe<no>:DYNamic<Range> <Enable>, <PCLStart>, <PCLEnd>, <Correction> CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:PVTime:UPPer:FEDGe<no>: DYNamic<Range> <Enable>, <PCLStart>, <PCLEnd>, <Correction> CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer: FEDGe<no>:DYNamic<Range> <Enable>, <PCLStart>, <PCLEnd>, <Correction> These commands define and activate dynamic (PCL-dependent) corrections to the upper limit lines for the measured power vs.

Page 519 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The default settings for GSM 900/1800 are according to the following tables. The default settings for GSM850 and GSM400 are identical to GSM900, the ones for GSM 1900 are identical to GSM 1800. The default dynamic corrections are equal for all mod- ulation schemes.

Page 520 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <PCLStart> First PCL in PCL range Range: 0 to 31 *RST: <PCLEnd> Last PCL in PCL range (may be equal to <PCLStart>) Range: 0 to 31 *RST: <Correction> Correction value for power template Range: -100 dB to 100 dB *RST:...

Page 521 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:SMODulation:MPOint<no> <MinPowLevelRel>, <MaxPowLevelRel>, <AbsPowerLevel>, <Enable> Defines and activates a limit line for the modulation scheme GMSK for a certain fre- quency offset. The specified limits apply above the high power reference value and below the low power reference value defined by CONFigure:...

Page 522 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:SMODulation:RPOWer <Minimum>, <Maximum> CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:SMODulation: RPOWer <Minimum>, <Maximum> Define two reference power values for the modulation schemes 8PSK and 16-QAM. These values are relevant in the context of CONFigure: G SM: M EAS<i>: MEValuation: L IMit: E PSK: S MODulation: M POint<no> CONFigure:...

Page 523 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <MinPowLevelRel> Relative power limit applicable below the low reference power Range: -120 dB to 31.5 dB *RST: <no> = 1 to 4 [dB]: 0.5, -30, -33, -54 / <no> = 5 to 20: -60 dB Default unit: dB <MaxPowLevelRel>...

Page 524 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable1> ... ON | OFF <Enable10> ON: Enable reference value OFF: Disable reference value *RST: <PowerLevel1> ... Reference power value <PowerLevel10> Range: 0 dBm to 39 dBm *RST: Level 1 to 10 [dBm]: 39, 37, 35, 33, 31, 29, 27, 25, 23, 21 Default unit: dBm Firmware/Software: V1.0.0.4...

Page 525 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Table 3-17: Default values GSM 900 for <Enable> (ON/OFF) and <PowerLimit> (values in dB) depend- ing on <no> <no> Enable Limit1 Limit2 Limit3 Limit4 Limit5 Limit6 Limit7 Limit8 Limit9 Limit10 5 to 20 OFF Table 3-18: Default values GSM 1800 for <Enable>...

Page 526 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <Enable1> ... OFF | ON <Enable10> ON: Enable reference value OFF: Disable reference value *RST: <PowerLevel1> ... Reference power value <PowerLevel10> Range: 0 dBm to 39 dBm *RST: Level 1 to 10 [dBm]: 39, 37, 35, 33, 31, 29, 27, 25, 23, 21 Default unit: dBm Firmware/Software: V1.0.0.4 (V1.0.15.0 for QAM16)

Page 527 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The default settings for GSM 900/1800/1900 are according to the following tables. The default settings for GSM850, GSM GT800, and GSM400 are identical to GSM900. Table 3-20: Default values GSM 900 for <Enable> (ON/OFF) and <PowerLimit> (values in dB) depend- ing on <no>...

Page 528 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <Reliability> Reliability Indicator <MVThroughput> Modulation view throughput Range: 0 % to 100 % Default unit: % Example: Performing Single-Shot Measurements Usage: Query only Firmware/Software: V3.0.20 3.6.3.20 EVM Results (Traces) The following commands return the EVM trace results of the multi evaluation measure- ment for the "measured slot"...

Page 529 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:CURRent? FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:AVERage? FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:MAXimum? READ:GSM:MEAS<i>:MEValuation:TRACe:MERRor:CURRent? READ:GSM:MEAS<i>:MEValuation:TRACe:MERRor:AVERage? READ:GSM:MEAS<i>:MEValuation:TRACe:MERRor:MAXimum? Returns the values of the magnitude error traces. The results of the current, average and minimum/maximum traces can be retrieved. Return values: <Reliability> Reliability Indicator <Result_1> ... n magnitude error results, depending on the type of modulation <Result_n>...

Page 530 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <Result_1> ... n phase error results, depending on the type of modulation <Result_n> 8PSK/16-QAM modulation: 142 values (one value per symbol period, symbol 3 to symbol 144) GMSK modulation: 588 values (four values per symbol period, symbol 0.5 to symbol 147.5) Access burst: 348 values (four values per symbol period, symbol 0.5 to symbol 87.5)

Page 531 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The number to the left of each result parameter is provided for easy identification of the parameter position within the result array. Return values: <1_Reliability> Reliability Indicator <2_OutOfTolerance> Percentage of measurement intervals / bursts of the statistic count (CONFigure:...

Page 532 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <14_AMPMdelay> AM-PM delay (determined for 8PSK and 16-QAM modulation only - for GMSK zeros are returned) Range: -0.9225E-6 s to 0.9225E-6 s Default unit: s Example: Single-Shot and Continuous Measurements Usage: Query only Firmware/Software: V1.0.0.4 For additional information concerning syntax elements and returned values refer to Conventions and General...

Page 533 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <10_IQimbalance> I/Q imbalance Range: -100 dB to 0 dB Default unit: dB <11_FrequencyError> Carrier frequency error Range: -56000 Hz to 56000 Hz Default unit: Hz <12_TimingError> Transmit time error Range: -100 Sym to 100 Sym Default unit: Sym <13_BurstPower>...

Page 534 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <7_PhaseErrorRMS> Phase error RMS and peak value <8_PhaseErrorPeak> Range: 0 deg to 90 deg Default unit: deg <9_IQoffset> I/Q origin offset Range: 0 dB to 50 dB Default unit: dB <10_IQimbalance> I/Q imbalance Range: 0 dB to 50 dB Default unit: dB...

Page 535 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <2_OutOfTolerance> Percentage of measurement intervals / bursts of the statistic count (CONFigure: G SM: M EAS<i>: M EValuation: S COunt: ) exceeding the specified modulation limits. MODulation Range: 0 % to 100 % Default unit: % <3_EVMRMS>...

Page 536 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference READ:GSM:MEAS<i>:MEValuation:TRACe:PVTime:MINimum? READ:GSM:MEAS<i>:MEValuation:TRACe:PVTime:MAXimum? Returns the values of the power vs. time traces. 16 results are available for each sym- bol period of the measured slots (CONFigure: G SM: M EAS<i>: M EValuation: ) . The trace covers 18.25 symbol periods before the beginning of the first slot MSLots...

Page 537 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The values described below are returned by FETCh and READ commands. CALCulate commands return limit check results instead, one value for each result listed below. The number to the left of each result parameter is provided for easy identification of the parameter position within the result array.

Page 538 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <2_UsefulPartMin> Minimum and maximum power across the useful part of the <3_UsefulPartMax> "Measure Slot". Range: -100 dB to 100 dB Default unit: dB <4_Subvector1> ... Burst power at [μs]: –28 , –18, –10, 0, 2, 4, 538.2, 540.2, 542.8, <15_Subvector12>...

Page 539 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <Reliability> Reliability Indicator <RelSlotTiming> Range: -100 Sym to 100 Sym Default unit: symbols Example: Performing Single-Shot Measurements Usage: Query only Firmware/Software: V2.0.10 FETCh:GSM:MEAS<i>:MEValuation:PVTime:TSC? Returns the detected Training Sequence Code (TSC) and burst type for all measured timeslots.

Page 540 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:SMODulation:FREQuency? READ:GSM:MEAS<i>:MEValuation:SMODulation:FREQuency? CALCulate:GSM:MEAS<i>:MEValuation:SMODulation:FREQuency? Returns the average burst power measured at a series of frequencies. The frequencies are determined by the offset values defined via the command CONFigure: G SM: . All defined offset values are MEAS<i>:...

Page 541 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference READ:GSM:MEAS<i>:MEValuation:SMODulation? FETCh:GSM:MEAS<i>:MEValuation:SMODulation? Returns general spectrum modulation results. Return values: <Reliability> Reliability Indicator <OutOfTolCount> Percentage of measurement intervals / bursts of the statistic count (CONFigure: G SM: M EAS<i>: M EValuation: S COunt: ) exceeding the specified limits (see Limits (Spec- SMODulation...

Page 542 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The number to the left of each result parameter is provided for easy identification of the parameter position within the result array. Return values: <1_Reliability> Reliability Indicator <2_PowOffsetM19> <PowOffset M/P n> refers to the maximum burst power at the carrier frequency minus/plus the frequency offset value number <21_PowOffsetM0>...

Page 543 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <OutOfTolCount> Percentage of measurement intervals / bursts of the statistic count (CONFigure: G SM: M EAS<i>: M EValuation: S COunt: ) exceeding the specified limits, see Limits (Spec- SSWitching trum Switching) Range: 0 % to 100 % Default unit: % <CarrierPower>...

Page 544 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:BER? READ:GSM:MEAS<i>:MEValuation:BER? Returns the measured Bit Error Rate. The BER measurement must be enabled using CONFigure: G SM: M EAS<i>: M EValuation: R ESult: B ER Return values: <Reliability> Reliability Indicator <BER> % Bit Error Rate Range: 0 % to 100 % Default unit: %...

Page 545 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ....547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:MAXimum? .....547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:SDEViation? ..547 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:CURRent? ..547 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:AVERage? ..547 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:MAXimum? .... 549 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:PERCentile? ..549 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:PERCentile? ......551 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SMODulation? ...... 551 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SMODulation? ......552 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SSWitching? ......552 CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SSWitching? ........553 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:BER? FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:AVERage? CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:CURRent? CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:AVERage?

Page 546 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <6_OutOfTolerance> Percentage of measured bursts with failed limit check Range: 0 % to 100 % Default unit: % <7_AverBurstPow> Range: -100 dBm to 55 dBm Default unit: dBm Example: GSM List Mode Usage: Query only Firmware/Software: V1.0.4.11 V2.0.20: CALCulate commands added.

Page 547 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <5_SlotStatistic> ON | OFF ON: Averaging over different burst type OFF: Uniform burst type in the averaging range <6_OutOfTolerance> Percentage of measured bursts with failed limit check Range: 0 % to 100 % Default unit: % <7_UsefulPartMin>...

Page 548 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <1_Reliability> Reliability Indicator In list mode, a zero reliability indicator indicates that the results in all measured segments are valid. A non-zero value indicates that an error occurred in at least one of the measured segments. <2_SegReliability>...

Page 549 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <13_IQoffset> I/Q origin offset Range: -100 dB to 0 dB Default unit: dB <14_IQimbalance> I/Q imbalance Range: -100 dB to 0 dB Default unit: dB <15_FrequencyError> Carrier frequency error Range: -56000 Hz to 56000 Hz Default unit: Hz <16_TimingError>...

Page 550 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Return values: <1_Reliability> Reliability Indicator In list mode, a zero reliability indicator indicates that the results in all measured segments are valid. A non-zero value indicates that an error occurred in at least one of the measured segments. <2_SegReliability>...

Page 551 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SMODulation? CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SMODulation? Returns the spectrum due to modulation results for segment <no> in list mode. The result is averaged over the statistical length. The values described below are returned by FETCh commands. The first six values (Reliability to Out of Tolerance result) are also returned by CALCulate commands.

Page 552 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: GSM List Mode Usage: Query only Firmware/Software: V1.0.4.11 V2.0.20: CALCulate command added. V3.2.30: increased number of measured segments (from 200) Options: R&S CMW-KM012; R&S CMW-KM201 (for 16-QAM) FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SSWitching? CALCulate:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:SSWitching? Returns the spectrum due to switching results for segment <no> in list mode. The result corresponds to the maximum over the statistical length (peak hold mode).

Page 553 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <7_CarrierPower> Measured carrier output power (reference power) Range: -100 dBm to 55 dBm Default unit: dBm <8_PowOffsetM19> <PowOffset M/P n> refers to the average burst power at the car- rier frequency minus/plus the frequency offset value number n. <27_PowOffsetM0>...

Page 554 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <6_BER> % Bit Error Rate Range: 0 % to 100 % Default unit: % <7_BERabsolute> Total number of detected bit errors The BER measurement evaluates: 114 data bits per GMSK-modulated normal burst 306 data bits per 8PSK-modulated burst. Range: 0 to <no.

Page 555 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: GSM List Mode Usage: Query only Firmware/Software: V2.1.60 Options: R&S CMW-KM012 CALCulate:GSM:MEAS<i>:MEValuation:LIST:PVTime:ABPower:CURRent? CALCulate:GSM:MEAS<i>:MEValuation:LIST:PVTime:ABPower:AVERage? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:ABPower:CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:ABPower:AVERage? Return average burst power results for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below.

Page 556 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V2.1.60 Options: R&S CMW-KM012 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum: CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum: AVERage? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum: MINimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum: MAXimum? Return minimum power across the useful part of the burst for all measured list mode segments. Return values: <Reliability> Reliability Indicator <UsefullPartMin>...

Page 557 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: GSM List Mode Usage: Query only Firmware/Software: V2.1.60 Options: R&S CMW-KM012 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:CURRent? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:AVERage? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:AVERage? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:SDEViation? Return error vector magnitude RMS values for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below.

Page 558 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <EVMpeak> Comma separated list of values, one per measured segment Range: 0 % to 100 % Default unit: % Example: GSM List Mode Usage: Query only Firmware/Software: V2.1.60 Options: R&S CMW-KM012 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PERCentile? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PERCentile? Return error vector magnitude 95 percentile values for all measured list mode seg- ments.

Page 559 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <MagErrorRMS> Comma separated list of values, one per measured segment Range: 0 % to 100 % Default unit: % Example: GSM List Mode Usage: Query only Firmware/Software: V2.1.60 Options: R&S CMW-KM012 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK: CURRent? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK: AVERage? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK:...

Page 560 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <MagnitudeError> Comma separated list of values, one per measured segment Range: 0 % to 100 % Default unit: % Example: GSM List Mode Usage: Query only Firmware/Software: V2.1.60 Options: R&S CMW-KM012 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:RMS: CURRent? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:RMS: AVERage? CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:RMS:...

Page 561 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:PEAK:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:PEAK: SDEViation? Return phase error peak values for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below. Return values: <Reliability>...

Page 562 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:SDEViation? Return I/Q origin offset results for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below. Return values: <Reliability>...

Page 563 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:AVERage? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:SDEViation? Return carrier frequency error results for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below. Return values: <Reliability>...

Page 564 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:CURRent? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:AVERage? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:MAXimum? FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:SDEViation? Return burst power values for all measured list mode segments. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below. Return values: <Reliability>...

Page 565 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference FETCh:GSM:MEAS<i>:MEValuation:LIST:BER:BER? Returns the bit error rate for each measured list mode segment. Return values: <Reliability> Reliability Indicator <BER> Comma separated list of values, one per measured segment Range: 0 % to 100 % Default unit: % Example: GSM List Mode...

Page 566 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CALCulate:GSM:MEAS<i>:MEValuation:LIST:SMODulation:CPOWer? FETCh:GSM:MEAS<i>:MEValuation:LIST:SMODulation:CPOWer? CALCulate:GSM:MEAS<i>:MEValuation:LIST:SSWitching:CPOWer? FETCh:GSM:MEAS<i>:MEValuation:LIST:SSWitching:CPOWer? Return carrier output power results for all measured list mode segments, for spectrum due to modulation or spectrum due to switching measurement. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below.

Page 567 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference CALCulate:GSM:MEAS<i>:MEValuation:LIST:SSWitching:POFFset<no>? FETCh:GSM:MEAS<i>:MEValuation:LIST:SSWitching:POFFset<no>? Return the burst power at the carrier frequency minus/plus a selected frequency offset, for all measured list mode segments of the spectrum due to switching measurement. The values described below are returned by FETCh commands. CALCulate com- mands return limit check results instead, one value for each result listed below.

Page 568 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ............576 FETCh:GSM:MEAS<i>:MEValuation:LIST:OVERview? ..........576 CALCulate:GSM:MEAS<i>:MEValuation:LIST:OVERview? FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:CURRent? [<SegmentStart>, <SegmentCount>] FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:AVERage? [<SegmentStart>, <SegmentCount>] CALCulate:GSM:MEAS<i>:MEValuation:LIST:PVTime:CURRent? [<SegmentStart>, <SegmentCount>] CALCulate:GSM:MEAS<i>:MEValuation:LIST:PVTime:AVERage? [<SegmentStart>, <SegmentCount>] Returns the power vs. time results in list mode. By default results are returned for all measured segments.

Page 569 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <6_OutOfTolerance> Percentage of measured bursts with failed limit check Range: 0 % to 100 % Default unit: % <7_AverBurstPow>} Range: -100 dBm to 55 dBm Default unit: dBm Example: GSM List Mode Usage: Query only Firmware/Software: V1.0.5.3 V.2.0.20: CALCulate commands added.

Page 570 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <7_UsefulPartMin> Minimum and maximum power across the useful part of the <8_UsefulPartMax> burst Range: -100 dB to 100 dB Default unit: dB <9_Subvector1> ... Burst power at [μs]: –28, –18, –10, 0, 2, 4, 538.2, 540.2, 542.8, <20_Subvector12>} 552.8, 560.8, 570.8 Range:...

Page 571 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <4_BurstType> GMSK | EPSK | ACCess | Q16 | OFF Detected burst type of the last measured burst GMSK: Normal burst, GMSK-modulated EPSK: Normal burst, 8PSK-modulated ACCess: Access burst Q16: Normal burst, 16-QAM-modulated OFF: Inactive slot <5_SlotStatistic>...

Page 572 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <17_BurstPower> Burst Power Range: -100 dBm to 55 dBm Default unit: dBm <18_AMPMdelay>} AM-PM delay (determined for 8PSK and 16-QAM modulation only - for GMSK zeros are returned) Range: -0.9225E-6 s to 0.9225E-6 s (a quarter of a sym- bol period) Default unit: s Example:...

Page 573 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <6_OutOfTolerance> Percentage of measured bursts with failed limit check Range: 0 % to 100 % Default unit: % <7_EVMRMS> Error vector magnitude RMS and peak value <8_EVMpeak> Range: 0 % to 50 % Default unit: % <9_MagErrorRMS>...

Page 574 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference The values listed below in curly brackets {} are returned for each measured segment: {...} , {...} , ..., {...} . The position of measured segments within the range of seg 1 seg 2 seg n configured segments and their number n is determined by CONFigure:...

Page 575 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.5.3 V2.0.20: CALCulate command added. Options: R&S CMW-KM012; R&S CMW-KM201 (for 16-QAM) FETCh:GSM:MEAS<i>:MEValuation:LIST:BER? Returns the BER results in list mode. The values listed below in curly brackets {} are returned for each measured segment: {...} , {...} , ..., {...}...

Page 576 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: GSM List Mode Usage: Query only Firmware/Software: V1.0.10.1 Options: R&S CMW-KM012; R&S CMW-KM201 (for 16-QAM) FETCh:GSM:MEAS<i>:MEValuation:LIST:OVERview? CALCulate:GSM:MEAS<i>:MEValuation:LIST:OVERview? Returns all single results in list mode. The values listed below in curly brackets {} are returned for each measured segment: {...} , {...} , ..., {...}...

Page 577: Combined Signal Path Commands
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference <11_FreqError> Average carrier frequency error Range: -56000 Hz to 56000 Hz Default unit: Hz <12_SpecModM5> Spectrum due to modulation results. <SpecMod M/P n> refers to <13_SpecModM4> the average burst power at the carrier frequency minus/plus the <14_ModCarrier>...

Page 578: List Of Commands
® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands Setting Commands for SA scenario Commands for CSP scenario CONFigure: G SM: S IGN<i>: R FSettings: HOPPing: E NABle: T CH[: C ARRier<c>] CONFigure: G SM: S IGN<i>: R FSettings: HOPPing: M AIO: T CH[: C ARRier<c>] CONFigure:...

Page 579 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PERCentile?..........558 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:AVERage?........557 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:CURRent?........557 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:MAXimum?........557 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:AVERage?......... 562 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:CURRent?..........562 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:MAXimum?.........563 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:AVERage?........562 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:CURRent?........562 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:MAXimum?......... 562 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:AVERage?........561 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:CURRent?........561 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:MAXimum?........561 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MAXimum?............570 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK:AVERage?......559 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK:CURRent?......559 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PEAK:MAXimum?......559 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:PERCentile?........559 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:RMS:AVERage?........558 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:RMS:CURRent?........ 558 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:MERRor:RMS:MAXimum?.......558 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERCentile?.............573 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:PEAK:AVERage?.......560 CALCulate:GSM:MEAS<i>:MEValuation:LIST:MODulation:PERRor:PEAK:CURRent?.......

Page 580 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CALCulate:GSM:MEAS<i>:MEValuation:MODulation:CURRent?..............530 CALCulate:GSM:MEAS<i>:MEValuation:MODulation:MAXimum?............... 530 CALCulate:GSM:MEAS<i>:MEValuation:MODulation:PERCentile?............. 534 CALCulate:GSM:MEAS<i>:MEValuation:PVTime[:ALL]?................536 CALCulate:GSM:MEAS<i>:MEValuation:SMODulation:FREQuency?............540 CALCulate:GSM:MEAS<i>:MEValuation:SSWitching:FREQuency?.............541 CONFigure:GSM:MEAS<i>:BAND........................ 463 CONFigure:GSM:MEAS<i>:CHANnel......................464 CONFigure:GSM:MEAS<i>:MEValuation:ABSearch..................478 CONFigure:GSM:MEAS<i>:MEValuation:AMODe..................497 CONFigure:GSM:MEAS<i>:MEValuation:APATtern..................498 CONFigure:GSM:MEAS<i>:MEValuation:BER:LOOP...................493 CONFigure:GSM:MEAS<i>:MEValuation:BER:TRUN...................494 CONFigure:GSM:MEAS<i>:MEValuation:BER:TSTart..................493 CONFigure:GSM:MEAS<i>:MEValuation:FCRange..................477 CONFigure:GSM:MEAS<i>:MEValuation:FILTer:IQ..................495 CONFigure:GSM:MEAS<i>:MEValuation:FILTer:PVTime................488 CONFigure:GSM:MEAS<i>:MEValuation:GLENgth..................498 CONFigure:GSM:MEAS<i>:MEValuation:HDALevel..................478 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:EVMagnitude............502 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:FERRor..............505 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:IQIMbalance............. 504 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:EPSK:IQOFfset..............

Page 581 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer:UPARt<no>:DYNamic<Range>..517 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:PVTime:UPPer:UPARt<no>:STATic....... 512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:SMODulation:MPOint<no>........521 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:SMODulation:RPOWer..........520 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:SSWitching:MPOint<no>.........524 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:SSWitching:PLEVel..........523 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:GMSK:TERRor..............501 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:ABPower<no>............511 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:PVTime:GPLevel..............512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:EVMagnitude......... 506 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:FERRor..........509 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:IQIMbalance.......... 508 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:IQOFfset..........508 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:MERRor..........506 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PERRor..........507 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:LOWer:UPARt<no>: DYNamic<Range>...........................519 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:LOWer:UPARt<no>:STATic..515 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer:FEDGe<no>: DYNamic<Range>...........................518 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer:FEDGe<no>:STATic..512 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer:REDGe<no>: DYNamic<Range>...........................517 CONFigure:GSM:MEAS<i>:MEValuation:LIMit:QAM<ModOrder>:PVTime:UPPer:REDGe<no>:STATic..512...

Page 582 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands CONFigure:GSM:MEAS<i>:MEValuation:REPetition..................473 CONFigure:GSM:MEAS<i>:MEValuation:RESult:AMPM................471 CONFigure:GSM:MEAS<i>:MEValuation:RESult:BER................. 471 CONFigure:GSM:MEAS<i>:MEValuation:RESult:EVMagnitude..............470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:IQ..................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:MERRor................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:MSCalar................471 CONFigure:GSM:MEAS<i>:MEValuation:RESult:PERRor................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:PVTime................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:SMFRequency..............470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:SMTime................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:SSFRequency..............470 CONFigure:GSM:MEAS<i>:MEValuation:RESult:SSTime................470 CONFigure:GSM:MEAS<i>:MEValuation:RESult[:ALL]................471 CONFigure:GSM:MEAS<i>:MEValuation:ROTation:IQ.................494 CONFigure:GSM:MEAS<i>:MEValuation:RPMode..................488 CONFigure:GSM:MEAS<i>:MEValuation:SCONdition.................. 476 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:BER................475 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:MODulation..............474 CONFigure:GSM:MEAS<i>:MEValuation:SCOunt:PVTime................

Page 583 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:BPOWer:SDEViation?..........564 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:CURRent?..............570 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PEAK:AVERage?.......... 557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PEAK:CURRent?.......... 557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PEAK:MAXimum?......... 557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PEAK:SDEViation?........557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:PERCentile?..........558 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:AVERage?..........557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:CURRent?..........557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:MAXimum?...........557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:EVM:RMS:SDEViation?......... 557 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:AVERage?..........563 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:CURRent?..........563 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:MAXimum?..........563 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:FERRor:SDEViation?..........563 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:AVERage?........562 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:CURRent?........562 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:MAXimum?........562 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQIMbalance:SDEViation?........562 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:AVERage?..........561 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:CURRent?..........561 FETCh:GSM:MEAS<i>:MEValuation:LIST:MODulation:IQOFfset:MAXimum?..........

Page 584 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:ABPower:CURRent?............ 555 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:AVERage?..............568 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:CURRent:SVECtor?............. 569 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:CURRent?..............568 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:SUBVector<no>:AVERage?......556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:SUBVector<no>:CURRent?......556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:SUBVector<no>:MAXimum?......556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:SUBVector<no>:MINimum?......556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMAXimum:AVERage?........ 555 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMAXimum:CURRent?.........555 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMAXimum:MAXimum?........555 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMAXimum:MINimum?.........555 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum:AVERage?........556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum:CURRent?........556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum:MAXimum?.........556 FETCh:GSM:MEAS<i>:MEValuation:LIST:PVTime:SVECtor:UMINimum:MINimum?........556 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:BER?..............553 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:AVERage?........547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:CURRent?........547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:MAXimum?........547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:PERCentile?........549 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation:SDEViation?........547 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:AVERage:SVECtor?......546 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:AVERage?...........545 FETCh:GSM:MEAS<i>:MEValuation:LIST:SEGMent<no>:PVTime:CURRent:SVECtor?......

Page 585 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands FETCh:GSM:MEAS<i>:MEValuation:SMODulation:FREQuency?..............540 FETCh:GSM:MEAS<i>:MEValuation:SMODulation?..................541 FETCh:GSM:MEAS<i>:MEValuation:SSWitching:FREQuency?..............541 FETCh:GSM:MEAS<i>:MEValuation:SSWitching?..................542 FETCh:GSM:MEAS<i>:MEValuation:STATe:ALL?..................469 FETCh:GSM:MEAS<i>:MEValuation:STATe?....................468 FETCh:GSM:MEAS<i>:MEValuation:TRACe:EVMagnitude:AVERage?............528 FETCh:GSM:MEAS<i>:MEValuation:TRACe:EVMagnitude:CURRent?............528 FETCh:GSM:MEAS<i>:MEValuation:TRACe:EVMagnitude:MAXimum?............528 FETCh:GSM:MEAS<i>:MEValuation:TRACe:IQ[:CURRent]?...............543 FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:AVERage?.............. 529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:CURRent?...............529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:MERRor:MAXimum?..............529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PERRor:AVERage?............... 529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PERRor:CURRent?............... 529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PERRor:MAXimum?.............. 529 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PVTime:AVERage?............... 535 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PVTime:CURRent?..............535 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PVTime:MAXimum?...............535 FETCh:GSM:MEAS<i>:MEValuation:TRACe:PVTime:MINimum?..............535 FETCh:GSM:MEAS<i>:MEValuation:TRACe:SMODulation:TIME[:CURRent]?..........540 FETCh:GSM:MEAS<i>:MEValuation:TRACe:SSWitching:TIME[:CURRent]?..........542 INITiate:GSM:MEAS<i>:MEValuation......................468 READ:GSM:MEAS<i>:MEValuation:BER?....................544 READ:GSM:MEAS<i>:MEValuation:MODulation:AVERage?...............

Page 586 ® GSM Measurements R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands ROUTe:GSM:MEAS<i>:SCENario:CSPath....................461 ROUTe:GSM:MEAS<i>:SCENario:MAPRotocol................... 462 ROUTe:GSM:MEAS<i>:SCENario:SALone....................461 ROUTe:GSM:MEAS<i>:SCENario?......................462 ROUTe:GSM:MEAS<i>?..........................463 STOP:GSM:MEAS<i>:MEValuation......................468 TRIGger:GSM:MEAS<i>:MEValuation:CATalog:SOURce?................495 TRIGger:GSM:MEAS<i>:MEValuation:LIST:MODE..................481 TRIGger:GSM:MEAS<i>:MEValuation:MGAP....................497 TRIGger:GSM:MEAS<i>:MEValuation:SLOPe....................496 TRIGger:GSM:MEAS<i>:MEValuation:SOURce................... 496 TRIGger:GSM:MEAS<i>:MEValuation:THReshold..................496 TRIGger:GSM:MEAS<i>:MEValuation:TOUT....................497 User Manual 1173.9634.02 ─ 11...

Page 587: Gsm Generator
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx What's New in this Revision 4 GSM Generator The GSM generator (option R&S CMW-KG200) provides a flexible GSM downlink test signal. Refer to the following sections for a detailed description of the generator includ- ing manual and remote operation. ●...

Page 588: Gsm Signal Parameters
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description ● GSM Signal Parameters..................588 ● GSM Frequency Bands and Channels..............588 ● Burst Types......................589 ● Training Sequences....................591 ● Power Control Levels.................... 593 ● BCCH and TCH Bursts..................594 ● Dynamic Aspects....................596 4.2.1 GSM Signal Parameters The GSM physical channel uses a combination of frequency and time division multi- plexing and is defined as a sequence of radio frequency channels and timeslots.

Page 589: Burst Types
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Table 4-2: GSM bands and channels Band Channel Numbers Center Frequencies Center Frequencies FDL [MHz] FUL [MHz] 259 to 340 460.6 to 495.0 450.6 to 485.0 GSM400 350 to 425 851.0 to 866.0 806.0 to 821.0 GSMGT800 GSM850...

Page 590 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Normal burst, 8PSK An 8PSK-modulated normal burst is also termed EDGE burst; see chapter 4.2.1, "GSM Signal Parameters", on page 588. EDGE bursts are used for data transmission at higher data rates. Due to the higher-order modulation scheme, the bit content of all fields is tripled.

Page 591: Training Sequences
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description access burst has an extended guard period (EGuard, 68.25 symbols instead of 8.25 symbols) whereas the useful duration is shortened by 60 symbols. BCCH and TCH bursts The BCCH and TCH burst types are used to generate GSM signals with a multiframe structure and with (partially) channel-coded data;...

Page 592 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Table 4-4: Training sequences TSC 0 to TSC 7: EDGE burst Training Sequence Code Training Sequence Bits (BN61 to BN86) TSC 0 (1,1,1;1,1,1;0,0,1;1,1,1;1,1,1;0,0,1;1,1,1;0,0,1;0,0,1;0,0,1;1,1,1;1,1,1;1,1,1; 1,1,1;0,0,1;1,1,1;1,1,1;1,1,1;0,0,1;1,1,1;1,1,1;0,0,1;1,1,1;0,0,1;0,0,1;0,0,1) TSC 1 (1,1,1;1,1,1;0,0,1;1,1,1;0,0,1;0,0,1;1,1,1;0,0,1;0,0,1;0,0,1;1,1,1;0,0,1;0,0,1; 0,0,1;0,0,1;1,1,1;1,1,1;1,1,1;0,0,1;1,1,1;0,0,1;0,0,1;1,1,1;0,0,1;0,0,1;0,0,1) TSC 2 (1,1,1;0,0,1;1,1,1;1,1,1;1,1,1;1,1,1;0,0,1;0,0,1;0,0,1;1,1,1;0,0,1;0,0,1;0,0,1; 1,1,1;0,0,1;1,1,1;1,1,1;0,0,1;1,1,1;1,1,1;1,1,1;1,1,1;0,0,1;0,0,1;0,0,1;1,1,1) TSC 3 (1,1,1;0,0,1;1,1,1;1,1,1;1,1,1;0,0,1;0,0,1;0,0,1;0,0,1;1,1,1;0,0,1;0,0,1;1,1,1;...

Page 593: Power Control Levels
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description TS 0 to TS 2 41-bit synchronization sequences for access bursts. The training sequences occupy bits no. 8 to 48 of the 88 useful bits in the access burst. The synchronization sequen- ces TS 0 to TS 2 for access bursts contain the following bits: Table 4-5: Training sequences TS 0 to TS 2: Access burst Training Sequence Code Training Sequence Bits (BN61 to BN86)

Page 594: Bcch And Tch Bursts
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description Power Control Level [dBm], GSM [dBm], GSM 1800 [dBm], GSM 1900 (PCL) 400/GT 800/700/850/900 19 – 28 4.2.6 BCCH and TCH Bursts The Broadcast Control Channel (BCCH) and Traffic Channel (TCH) burst types are used to generate GSM signals with a multiframe structure according to standard 3GPP 45.002 and with (possibly) channel-coded data.

Page 595 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx General Description The SACCH frames are used for PCL signaling while a TCH burst configuration is active. The data content of the BCCH bursts and the TCH bursts is described in the following sections. 4.2.6.1 BCCH Data In order to facilitate MS operation, the R&S CMW transmits System Information (SI) messages in its BCCH burst.

Page 596: Dynamic Aspects
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets The EGPRS modulation and coding schemes 5 and 9 use different header formats; see standard 3GPP TS 45.002, section 6.3.1.3. The TCH/FS signals (in combination with an alternating data source) and SRB/MCS-9 signals (in combination with a "BER Pattern") are particularly suited for Bit Error Rate (BER) tests using the "GSM Measurement"...

Page 597 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets ● Option R&S CMW-KM200, "GSM TX Measurements" 4.3.1.2 General Procedure The signal is generated and analyzed as follows: 1. Define the signal properties using the "GSM – Generator" dialog and turn on the generator.

Page 598 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 4.3.1.4 Adjusting the Measurement Settings To adjust the multi evaluation measurement to the properties of the signal, proceed as follows: 1. Open the task bar or the generator controller dialog and select the "GSM Multi Eval."...

Page 599 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets 4.3.1.5 Visualizing the Signal In the "GSM TX Measurement – Multi Evaluation" diagram, you can use the "Display" settings to select a view and optimize its appearance. Several of the "GSM TX Mea- surement –...

Page 600: Gsm Ber Tests On Real-Time Signals
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets Limitations concerning measured burst types Synchronization bursts, dummy bursts, and frequency correction bursts are transmitted by GSM base stations only. The GSM multi evaluation measurement is optimized for mobile station tests; it is not appropriate for measuring these downlink burst types. 4.3.2 GSM BER Tests on Real-Time Signals This application sheet describes a GSM Bit Error Rate (BER) test using the real-time GSM generator as a test signal source.

Page 601 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Application Sheets veniently, a bi-directional connection with a single coax cable is used. The DUT is con- nected to one of the RF input connectors (RF COM) at the front panel of the R&S CMW. No additional cabling and no external trigger is needed. The input level ranges of all RF COM connectors are identical.

Page 602: Gui Reference
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference 4.3.2.4 Comparison of GMSK and 8PSK Test Settings The following table describes the configuration for BER tests on GMSK and 8PSK- modulated signals. Modulation Mobile configura- Generator configuration Measurement configuration tion GMSK Test loop C Burst Type: TCH Loop: C Data Source: Alternating...

Page 603 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference See also: "RF Path Settings (Generators)" in the R&S CMW user manual, chapter "System Overview" Fig. 4-3: GSM generator RF settings Scenario........................603 Routing........................603 External Attenuation (Output)..................603 Band – Channel / Frequency..................603 Level (RMS)........................

Page 604: Slot Configuration
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference You can specify the RF frequency in two ways: ● Enter the frequency directly. The band and channel settings can be ignored or used for validation of the entered frequency. For validation select the designated band.

Page 605 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Fig. 4-4: GSM slot configuration The signal properties in each timeslot are defined below the diagrams. Alternatively, you can access all slot settings in the settings tree below the diagram area via "Slot Config.

Page 606 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx GUI Reference Burst Type The burst type defines the length, modulation and bit structure of the burst; see "Burst Types" on page 5. Broadcast Control Channel (BCCH) bursts are reserved for slot 0, while Traffic Chan- nel (TCH) bursts are reserved for slots 1 to 7.

Page 607: Programming
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Programming Frame ← Slot Config Tabular overview of the burst settings in all 8 timeslots. In addition to the settings described above, the "Frame" section provides the "Traffic Mode" and "PCL" selection for traffic channels (TCH). Traffic Mode ←...

Page 608: Key Features
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Programming 4.5.1 Key Features The GSM generator is programmed as follows: ● The generator is controlled by SCPI commands with the following syn- tax: ...:GSM:GEN:... ● After a *RST, the generator must be switched on: SOURce:GSM:GEN:STATe ON. *OPC? ensures that the RF generator signal is actually available at the selected RF output before the next command line is executed.

Page 609: Switching On The Generator
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Programming FPRINT ************************************************************************* SOURce:GSM:GEN:SCONfig:SATTenuation 5.000E00, 1.000E+01, 1.500E+01, 2.000E+01, 2.500E+01, 3.000E+01, 3.500E+01 SOURce:GSM:GEN:SCONfig:SLEVel FULL, A1, A2, A3, A4, OFF, OFF, OFF SOURce:GSM:GEN:SCONfig:BTYPe ACCess, GMSK, EPSK, DUMMy, SYNCh, FCOR, GMSK, GMSK SOURce:GSM:GEN:SCONfig:DSOurce PR9, PR9, PR9, PR9, PR9, PR9, PR9, PR9 WAITKEY >Slot configuration completed, press "OK"...

Page 610: Command Reference
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Fig. 4-5: Example for GSM generator configuration 4.6 Command Reference The following sections provide detailed reference information on the remote con- trol commands of the GSM generator. Issues of special interest for all commands GEN<i>...

Page 611: Generator Control And States
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference ● Generator Control and States................611 ● Signal Routing.......................611 ● Settings......................613 ● Slot Configuration....................615 4.6.1 Generator Control and States The following command controls the generator and retrieves its state. SOURce:GSM:GEN<i>:STATe <Control> Turns the generator on or off. See also: "Generator Control"...

Page 612 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference See also: "Signal Path Settings" in the R&S CMW user manual, chapter "Remote Con- trol" Parameters: <TXConnector> RF1C | RF1O | RF2C | RF3C | RF3O | RF4C | RFAC | RFAO | RFBC RF1C, RF2C, RF3C, RF4C, RF1O, RF3O: RF 1 COM to RF 4 COM and RF 1/3 OUT front panel connec-...

Page 613: Rf Settings
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Parameters: <ExtRFOutAtt> Range: -50 dB to 90 dB *RST: 0 dB Default unit: dB Example: Specifying General and RF Settings Firmware/Software: V1.0.4.11 Manual operation: "External Attenuation (Output)" on page 603 4.6.3 RF Settings The following commands configure general generator settings, e.g.

Page 614 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference SOURce:GSM:GEN<i>:BAND <Band> Selects the frequency band of the generated GSM signal. The frequency band is rele- vant if channel numbers are used to specify the RF frequency (SOURce: G SM: GEN<i>: C HANnel Parameters: <Band>...

Page 615: Slot Configuration
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Usage: Query only Firmware/Software: V1.0.4.11 Manual operation: "Level (RMS)" on page 604 4.6.4 Slot Configuration The following commands configure the 8 timeslots of the generated GSM signal. SOURce:GSM:GEN<i>:SCONfig:SLEVel <SlotLevel0>, <SlotLevel1>, <SlotLevel2>, <SlotLevel3>, <SlotLevel4>, <SlotLevel5>, <SlotLevel6>, <SlotLevel7> Defines the average burst power in timeslots 0 to 7.

Page 616 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Firmware/Software: V1.0.4.11 Manual operation: "Burst Type" on page 606 SOURce:GSM:GEN<i>:SCONfig:DSOurce <DataSource0>, <DataSource1>, <DataSource2>, <DataSource3>, <DataSource4>, <DataSource5>, <DataSource6>, <DataSource7> Selects the bit sequence to be transmitted in the data fields of the bursts in slot 0 to 7. The allowed settings depend on the burst type (SOURce:...

Page 617 ® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx Command Reference Example: Slot Configuration Firmware/Software: V1.0.4.11 Manual operation: "Training Sequence" on page 606 SOURce:GSM:GEN<i>:SCONfig:SATTenuation <Attenuation1>, <Attenuation2>, <Attenuation3>, <Attenuation4>, <Attenuation5>, <Attenuation6>, <Attenuation7> Configures 7 relative slot levels, to be used for individual slot level settings (SOURce:...

Page 618: List Of Commands
® GSM Generator R&S CMW-KG2xx/-KM2xx/-KS2xx List of Commands SOURce:GSM:GEN<i>:SCONfig:PCL <PCL0>, <PCL1>, <PCL2>, <PCL3>, <PCL4>, <PCL5>, <PCL6>, <PCL7> Selects the Power Control Level (PCL) that is signaled to the mobile under test. The setting is valid for traffic channel burst types only (SOURce:...

Page 619: Index
® Index R&S CMW-KG2xx/-KM2xx/-KS2xx Index Symbols BLER ................. 56 GUI, GSM ..............155 16-QAM burst ..............386 Softkey, GSM ............155 16-QAM NB search ............424 Block error rate ..............56 BS AG BLKS RES ............113 BS PA MFRMS ............... 113 Burst by burst Access burst ............

Page 620 ® Index R&S CMW-KG2xx/-KM2xx/-KS2xx Doppler frequency GSM generator GSM signaling ............103 general description ........... 587 Doppler frequency mode GUI reference ............602 GSM signaling ............103 GSM Generator Downlink power control application sheets ............. 596 Packet switched ............137 command reference ..........

Page 621 ® Index R&S CMW-KG2xx/-KM2xx/-KS2xx Location update reject cause GSM signaling ............119 Offline segment (GSM list mode) ........383 Logging PC IPv4 address GSM signaling ............144 Originating address GSM signaling ............140 Loop ................46, 127 Loop (GSM, BER) ............433 Originator SMSC address LTE measurement quantity GSM signaling ............

Page 622 ® Index R&S CMW-KG2xx/-KM2xx/-KS2xx RF routing ............... 419 RF settings T avg_t/w ................. 117 GSM signaling ............93 RLC Throughput measurement T3122 ................119 T3142 ................119 WCDMA signaling ............60 Rotation ................441 T3192 ................119 Round trip delay T3212 ................

This manual is also suitable for:
R&s cmw-km2 series R&s cmw-ks2 series R&s cmw-kg200 R&s cmw-km200 R&s cmw-km201 R&s cmw-km012 ... Show all
R&s cmw-ks200 R&s cmw-ks201 R&s cmw-ks203 R&s cmw-ks210

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