Rohde & Schwarz 1125.5555.26 Manuals

Manuals and User Guides for Rohde & Schwarz 1125.5555.26. We have 2 Rohde & Schwarz 1125.5555.26 manuals available for free PDF download: Operating Manual

Rohde & Schwarz 1125.5555.26 Operating Manual (516 pages)

VECTOR SIGNAL GENERATOR

Brand: Rohde & Schwarz | Category: Portable Generator | Size: 4 MB

Section 1

24
- Table of Contents
  24
Section 2

38
- Preparation for Use
  54
- Putting into Operation
  54
- Supply Voltage
  54
- Switching On/Off the Instrument
  54
- Initial Status
  55
- RAM with Battery Back-Up
  55
- Setting Contrast and Brightness of the Display
  55
- Functional Test
  56
- Preset Setting
  56
- Fitting the Options
  57
- Opening the Casing
  57
- Fig. 1-1 SMIQ, View from the Top
  58
- Option SM-B1 - Reference Oscillator OCXO
  58
- Overview of the Slots
  58
- Option SM-B5 - FM/PM Modulator
  59
- Option SMIQB11 - Data Generator
  60
- Option SMIQB12 - Memory Extension to Data Generator
  60
- Option SMIQB14 - Fading Simulator FSIM1
  61
- Fig. 1-2 Module FSIM
  62
- Option SMIQB15 - Second Fading Simulator (FSIM2)
  63
- Option SMIQB17 - Noise Generator and Distortion Simulator
  65
- Fig. 1-3 Module NDSIM
  66
- Option SMIQB20 - Modulation Coder
  66
- Fig. 1-4 Module MCOD
  67
- Option SMIQB21 - Bit Error Rate Test
  67
- Other Software Options
  68
- Mounting into a 19" Rack
  69
- Option SMIQB19 - Rear Panel Connections for RF and LF
  69
- Display
  70
- Front and Rear Panel
  70
- Operation
  70
- Fig. 2-1 Front Panel View
  71
- Controls and Inputs/Outputs of the Front Panel
  72
- Fig. 2-2 Rear Panel View
  81
- Elements of the Rear Panel
  82
- Basic Operating Steps
  91
- Design of the Display
  91
- Fig. 2-3 Design of the Display
  91
- Calling the Menus
  92
- Fig. 2-4 MODULATION-AM Menu
  92
- Selection and Change of Parameters
  93
- Quick Selection of Menu (QUICK SELECT)
  94
- Triggering Action
  94
- Changing Unit of Level
  95
- ENTER] Key - Special Toggle Function
  95
- Use of [FREQ] and [LEVEL] Keys
  95
- Use of [RF ON/OFF] and [MOD ON/OFF] Keys
  95
- Correction of Input
  96
- Sample Setting for First Users
  96
- Fig. 2-5 Display after am Setting
  98
- Fig. 2-7 OPERATION Page of the MEM SEQ Menu
  101
- List Editor
  101
- Select and Generate - SELECT LIST
  102
- Deletion of Lists - DELETE LIST
  103
- Edition of Lists
  104
- Fig. 2-10 Edit Function EDIT/VIEW
  104
- Fig. 2-13 Edit Function DELETE: Input Window
  108
- Pattern Setting to Operate the List Editor
  108
- Save/Recall - Storing/Calling of Instrument Settings
  112
- Menu Summary
  113
- Fig. 2-16 Menu FREQUENCY (Preset Setting)
  114
- RF Frequency
  114
- Fig. 2-17 Example of a Circuit with Frequency Offset
  115
- Frequency Offset
  115
- Fig. 2-18 Menu LEVEL (Preset Setting) POWER RESOLUTION Is Set to 0.01 Db
  116
- RF Level
  116
- Fig. 2-19 Example of a Circuit with Level Offset
  118
- Level Offset
  118
- Interrupt-Free Level Setting
  119
- Switching On/Off Internal Level Control
  119
- Fig. 2-20 Menu LEVEL - ALC (Preset Setting)
  120
- Fig. 2-21 Menu LEVEL - UCOR - OPERATION Side
  121
- User Correction (UCOR)
  121
- Emf
  122
- Fig. 2-22 Menu UCOR - LEVEL-EDIT Side
  122
- Fig. 2-23 Menu LEVEL-EMF
  122
- Reset Overload Protection
  123
- RF on / OFF]-Key
  123
- Modulation - General
  124
- Modulation Sources
  124
- Table 2-1 Input Sockets for the Different Types of Modulation
  124
- Fig. 2-24 Example: Status Message "EXT1-LOW" in Case of Voltage at EXT1 too Low
  125
- Table 2-2 Status Messages in the Case of a Deviation from the Rated Value at the External Modulation Inputs EXT1 and EXT2
  125
- Fig. 2-25 Example: Settings of the LF Generator in the am Menu
  126
- LF Generator
  126
- Simultaneous Modulation
  126
- MOD ON/OFF] Key
  127
- Amplitude Modulation
  128
- Analog Modulations
  128
- Broadband am (BB-AM)
  129
- Fig. 2-27 Menu ANALOG MOD - BB-AM (Preset Setting)
  129
- Frequency Modulation
  130
- Fig. 2-29 Dependency of the FM Maximal Deviation on the RF Frequency Set
  131
- FM Deviation Limits
  131
- Preemphasis
  131
- Phase Modulation
  132
- Fig. 2-31 Dependency of the PM Maximal Deviation on the RF Frequency Set
  133
- PM Deviation Limits
  133
- Fig. 2-32 Menu MODULATION-PULSE (Preset Setting), Fitted with Option SM-B3, Pulse Modulator, and Option SM-B4, Pulse Generator
  134
- Pulse Modulation
  134
- Fig. 2-33 Example: Vector Modulation
  135
- Vector Modulation
  135
- Fig. 2-35 Effect of I/Q Impairment
  138
- I/Q Impairment
  138
- Table 2-3 Parameter Setting Ranges
  138
- Fading Simulation
  139
- Fig. 2-36 Fading Simulator in the SMIQ
  139
- Fig. 2-37 Two-Channel Fading
  140
- Output Power with Fading
  140
- Two-Channel Fading
  140
- Correlation between Paths
  141
- Fig. 2-38 Menu FADING SIM with Submenus
  141
- Menu FADING SIM
  141
- Menu STANDARD FADING
  142
- Fig. 2-41 Menu FINE DELAY
  147
- Menu FINE DELAY
  147
- Fig. 2-42 Two Paths with Menu MOVING DELAY
  150
- Fig. 2-43 Menu MOVING DELAY
  150
- Menu MOVING DELAY
  150
- Fig. 2-44 Example of Hop Sequence with BIRTH-DEATH Fading
  152
- Fig. 2-45 Menu BIRTH-DEATH
  152
- Menu BIRTH-DEATH
  152
- Test Procedure
  154
- Digital Modulation
  155
- Digital Modulation Methods and Coding
  156
- PSK and QAM Modulation
  156
- Modulation Π/4Dqpsk
  157
- Table 2-4 Phase Shifts for /4DQPSK Without Coding
  157
- Table 2-4 Phase Shifts for Π
  157
- Table 2-5 Phase Shifts for /4DQPSK with Coding NADC, PDC, PHS, TETRA or APCO25
  157
- Table 2-5 Phase Shifts for Π
  157
- Table 2-6 Phase Shifts for /4DQPSK with Coding TFTS
  157
- Table 2-6 Phase Shifts for Π
  157
- Coding
  158
- FSK Modulation
  158
- Table 2-7 Frequency Deviations for FSK Methods
  158
- Table 2-8 Possible Combination of Modulation Method and Coding
  158
- Table 2-9 Coding Algorithms
  159
- Setting Conflicts
  160
- Table 2-10 Examples of Settings Conflicts
  160
- Internal Modulation Data and Control Signals from Lists
  161
- Internal PRBS Data and Pattern
  163
- Table 2-11 PRBS Generators of Modulation Coder
  163
- Digital Data and Clock Output Signals
  164
- External Modulation Data and Control Signals
  164
- Parallel Interfaces DATA and SYMBOL CLOCK
  164
- Serial Interfaces DATA, BIT CLOCK and SYMBOL CLOCK
  164
- External Serial Modulation Data
  165
- External Parallel Modulation Data
  166
- Asynchronous Interface for External Modulation Data
  167
- External Control Signals
  167
- Envelope Control
  168
- Table 2-12 Logic Function of Signals BURST GATE and LEVEL ATT
  168
- Clock Signals
  169
- RF Level for Digital Modulation
  169
- Digital Modulation Menu
  170
- Digital Standard PHS
  184
- Sync and Trigger Signals
  185
- PN Generators as Internal Data Source
  186
- Table 2-13 PRBS Generators for PHS
  186
- External Modulation Data
  187
- Lists as Internal Data Source
  187
- Menu DIGITAL STANDARD - PHS
  188
- Digital Standard IS-95 CDMA
  199
- Table 2-14 CDMA: Channel Numbers and Their Frequencies
  201
- Table 2-15 Preferred CDMA-Frequency Channels According to J-STD-008
  201
- Sync and Trigger Signals
  202
- PRBS Data Source in Forward Link
  203
- PN Generators as Internal Data Source for Reverse Link
  204
- Table 2-16 PN Generators for IS-95 Reverse Link
  204
- Menu IS-95 CDMA Standard - Forward Link Signal
  205
- Menu IS-95 CDMA Standard - Reverse Link Signal Without Channel Coding
  215
- Menu IS-95 CDMA Standard - Reverse Link Signal with Channel Coding
  217
- Digital Standard W-CDMA (NTT Docomo/Arib 0.0)
  219
- Sync and Trigger Signals
  221
- PN Generators as Internal Data Source
  222
- Table 2-17 PN Generators for W-CDMA
  222
- Lists as an Internal Data Source
  223
- Menu W-CDMA Standard - Downlink and Uplink Signals Without IQ Multiplex
  223
- Menu W-CDMA Standard - Uplink Signals with IQ Multiplex
  234
- Description of Mobile Radio Transmission Method 3GPP W-CDMA
  238
- Digital Standard 3GPP W-CDMA (FDD)
  238
- Table 2-18 Parameters of W-CDMA System
  239
- System Components
  240
- Table 2-19 Generator Polynomials of Uplink Long Scrambling Code Generators
  241
- Table 2-20 Generator Polynomials of Uplink Short Scrambling Code Generators
  242
- Table 2-21 Mapping of the Quaternary Output Sequence into the Binary IQ Level
  242
- Table 2-22 Hierarchical Structure of 3GPP W-CDMA Frames
  244
- Generation of 3GPP W-CDMA Signals
  246
- Menu WCDMA/3GPP
  248
- WCDMA/3GPP Menu - Para. Predef. Submenu
  258
- WCDMA/3GPP Menu - Display of CCDF
  260
- WCDMA/3GPP Menu - Displaying Constellation Diagrams
  261
- WCDMA/3GPP Menu - BS Configuration Submenu
  262
- WCDMA/3GPP Menu - MS Configuration Submenu
  268
- Table 2-23 Structure of the DPDCH Channel Table Depending on the Overall Symbol Rate
  276
- WCDMA/3GPP - Multi Channel Edit Menu
  277
- WCDMA/3GPP - Display of Channel Graph Menu
  279
- WCDMA/3GPP Menu - Display of Code Domain and Code Domain Conflicts
  280
- 2.14.2.10 Effect of CLIPPING LEVEL Parameter on Signal
  282
- Table 2-24 Change of Crest Factor in the Case of Clipping
  283
- 2.14.2.11 Synchronization and Trigger Signals
  284
- 2.14.2.12 Preset/Default Values
  285
- Table 2-25 Default Values for Base Station Parameters
  285
- Table 2-26 Default Values for Mobile Station Parameters
  287
- 3GPP W-CDMA Signals in Time Domain
  288
- Background Information for the Generation of 3GPP W-CDMA Signals
  288
- 3GPP W-CDMA Signals in the Frequency Range
  294
- Effect of Data Source on the 3GPP W-CDMA Signal
  294
- Two Dpchs with same Data
  295
- Two Dpchs with Uncorrelated Data
  295
- 16 Dpchs with Uncorrelated Data
  296
- 16 Dpchs with same Data
  297
- Use of Timing Offset
  298
- Effects on Crest Factor
  299
- Ideal Scenario
  299
- Orthogonality of Channels
  299
- Real Scenario
  299
- Effect of PRACH and PCPCH
  300
- Effect of S-CCPCH and the Other Downlink Channels
  300
- Effect of SCH
  300
- Effect of Scrambling Code
  301
- Effect of Symbol Rates and Channelization Code Numbers2.232
  301
- Base Station with more than 128 Dpchs
  303
- Simulation of Special Scenarios
  303
- Standard Base Station
  303
- Base Stations with Spreading Codes Used Several Times
  304
- Several Base Stations
  304
- Enhanced Functions for Digital Standard 3GPP W-CDMA (FDD)
  305
- Test Setup
  305
- Branching to Menus SMIQB48 of Digital Standard 3GPP WCDMA
  306
- Enhanced Channels BS1/MS1
  307
- Downlink
  309
- P-CCPCH/BCH with System Frame Number
  310
- Channel Coding
  312
- Bit Error Insertion
  313
- External Power Control
  314
- Further Setting of Enhanced Channels Menu
  317
- Uplink
  322
- Display of External Power Control Mode of Four Enhanced Channels
  325
- OCNS Channels
  326
- OCNS Menu
  326
- Table 2-28 OCNS Channels
  328
- Test of Maximum Input Level with SMIQ
  328
- Additional MS Based on MS4
  329
- Favourable Sequence Length for OCNS Measurement
  329
- Digital Standard NADC
  331
- Sync and Trigger Signals
  332
- PN Generators as Internal Data Source
  333
- Table 2-29 PRBS Generators for NADC
  333
- External Modulation Data
  334
- Lists as Internal Data Source
  334
- Menu DIGITAL STANDARD - NADC
  335
- Digital Standard PDC
  348
- Sync and Trigger Signals
  349
- PN Generators as Internal Data Source
  350
- Table 2-30 PRBS Generators for PDC
  350
- External Modulation Data
  351
- Lists as Internal Data Source
  351
- Menu DIGITAL STANDARD - PDC
  352
- Digital Standard GSM/EDGE
  370
- Sync and Trigger Signals
  371
- PN Generators as Internal Data Source
  372
- Table 2-31 PRBS Generators for GSM
  372
- External Modulation Data
  373
- Lists as Internal Data Source
  373
- Menu DIGITAL STANDARD - GSM/EDGE
  374
- Digital Standard DECT
  387
- Sync and Trigger Signals
  388
- PN Generators as Internal Data Source
  389
- Table 2-32 PRBS Generators for DECT
  389
- External Modulation Data
  390
- Lists as Internal Data Source
  390
- Menu DIGITAL STANDARD - DECT
  391
- Description of Global Positioning System (GPS)
  403
- Digital Standard GPS
  403
- GPS Menu
  404
- Instructions for Generating GPS Signals
  408
- Arbitrary Waveform Generator ARB
  410
- Function
  410
- Use of Winiqsim
  413
- ARB MOD Menu
  414
- ARB MOD - TRIGGER Menu
  416
- ARB MOD - SELECT WAVEFORM Menu
  418
- ARB MOD - DELETE WAVEFORM Menu
  421
- ARB MOD - SET SMIQ ACCORDING to WAVEFORM Menu
  421
- Arb Mod - Clock
  423
- Arb Mod - Iq Output
  424
- External Modulation Source AMIQ
  425
- Bit Error Rate Test
  437
- Bit Error Rate Measurement with PN Sequences (BER)
  438
- Operating Menu
  438
- Signal Path and Waveform
  442
- Test Method
  443
- PRBS Polynomials
  444
- Possible Problems with BER Measurement and Related Solutions
  446
- Block Error Rate Measurement (BLER)
  447
- Operating Menu
  447
- CRC Polynomial
  449
- Measurement Result, Accuracy, Measurement Time
  449
- Possible BLER Measurement Problems and Solutions
  451
- Noise Generator and Distortion Simulator
  452
- Setting NOISE/DIST Menu
  453
- Loading New Distortion Characteristics
  456
- Level Correction of the Distortion Simulator
  457
- Calculation of the Distortion Characteristic from Polynomial Equations
  459
- LF Output
  460
- Setting the Sweep Range (START, STOP, CENTER and SPAN)
  461
- Sweep
  461
- Operating Modes (MODE)
  462
- Selecting the Sweep Run (SPACING LIN, LOG)
  462
- Sweep Outputs
  463
- Trigger Input
  463
- RF Sweep
  465
- LEVEL Sweep
  467
- LF Sweep
  468
- LIST Mode
  470
- Operating Modes (MODE)
  470
- Table 2-33 LIST Mode; Example of a List
  470
- Inputs/Outputs
  471
- Memory Sequence
  475
- Table 2-35 MEMORY SEQUENCE; Example of a List
  475
- IEC-Bus Address (SYSTEM-GPIB)
  479
- Utilities
  479
- Parameter of the RS232 Interface (SYSTEM-RS232)
  480
- Parameter of the SER DATA Input (SYSTEM-SERDATA)
  481
- Suppressing Indications and Deleting Memories (SYSTEM-SECURITY)
  482
- Indication of the IEC-Bus Language (LANGUAGE)
  483
- Reference Frequency Internal/External (REF OSC)
  483
- Phase of the Output Signal (PHASE)
  484
- Password Input with Functions Protected (PROTECT)
  485
- Calibration (CALIB)
  486
- Indications of Module Variants (DIAG-CONFIG)
  493
- Voltage Indication of Test Points (DIAG-TPOINT)
  494
- Measurement of CARRIER/NOISE RATIO (DIAG-C/N MEAS)
  495
- Indications of Service Data (DIAG-PARAM)
  496
- Test (TEST)
  496
- Assigning Modulations to the [MOD ON/OFF] Key (MOD-KEY)
  497
- Setting Auxiliary Inputs/Outputs (AUX-I/O)
  498
- Switching On/Off Beeper (BEEPER)
  499
- Installation of Software Option
  500
- Status
  501
- The Help System
  501
- Error Messages
  502

Rohde & Schwarz 1125.5555.26 Operating Manual (408 pages)

VECTOR SIGNAL GENERATOR

Brand: Rohde & Schwarz | Category: Portable Generator | Size: 1 MB

Table of Contents
15
Remote Control
30
Brief Instructions
30
IEC-Bus
30
Interface
31
Switchover to Remote Control
31
Remote Control Via IEC Bus
32
Setting the Device Address
32
Indications During Remote Control
32
Return to Manual Operation
32
Remote Control Via RS-232-Interface
33
Setting the Transmission Parameters
33
Indications During Remote Control
33
Return to Manual Operating
33
Messages
33
Interface Message
33
Device Messages (Commands and Device Responses)
34
Structure and Syntax of the Device Messages
34
SCPI Introduction
34
Structure of a Command
35
Structure of a Command Line
37
Responses to Queries
37
Parameter
38
Overview of Syntax Elements
40
Description of Commands
41
Notation
41
Common Commands
43
Abort System
46
ARB System
47
ARB Waveform Format
52
Creating a Waveform „Manually
54
Converting a Waveform with the Application Software AMIQ-K2
58
AMIQ Compatible Commands for Transmission and Administration of Waveforms
58
BERT System
59
BLER System
63
Calibration System
66
Diagnostic System
69
DISPLAY System
72
Format System
73
Memory System
74
Output System
75
Output2 System
77
Source System
78
Source:am Subsystem
79
Source:correction Subsystem
80
Source:dect Subsystem
82
Source:dist Subsystem
90
Source:DM Subsystem
94
Vector Modulation
94
Digital Modulation
96
Source:fm Subsystem
107
Source:frequency Subsystem
109
Source:fsim-Subsystem
111
Source:gps Subsystem
122
Source:gsm Subsystem (Digital Standard GSM/EDGE)
125
Source:is95 Subsystem (Digital Standard IS-95 CDMA)
131
Source:list Subsystem
139
Source:marker Subsystem
141
Source:modulation Subsystem
143
Source:nadc Subsystem
144
Source:noise Subsystem
152
Source:pdc Subsystem
153
Source:phase Subsystem
162
Source:phs Subsystem
163
Source:pm Subsystem
171
Source:power Subsystem
173
Source:pulm Subsystem
176
Source:roscillator Subsystem
177
Source:sweep Subsystem
178
Source:wcdma Subsystem (NTT Docomo/Arib 0.0)
181
Source:w3Gpp-Subsystem
188
Source:w3Gpp:enhanced/Ocns/Additional Subsystems
209
Source2 System
223
Source2:Frequency Subsystem
223
Source2:Marker Subsystem
225
Source2:Sweep Subsystem
226
Status System
228
System System
230
TEST System
236
Trigger System
239
UNIT System
243
Instrument Model and Command Processing
244
Input Unit
244
Command Recognition
245
Data Set and Instrument Hardware
245
Output Unit
246
Status Reporting System
249
Overview of the Status Registers
249
Description of the Status Registers
250
Status Byte (STB) and Service Request Enable Register (SRE)
250
IST Flag and Parallel Poll Enable Register (PPE)
251
Event Status Register (ESR) and Event Status Enable Register (ESE)3.222
251
Status:operation Register
252
Status:questionable Register
253
Checking the Rated Characteristics
262
Test Equipment and Test Assemblies
262
Measuring Equipment and Accessories
262
Test Assemblies
263
Standard Test Assembly for Analog Modulations
263
Test Assembly for Analog Modulations with Audio Analyzer
264
Test Assembly for Broadband FM
264
Test Assembly for Pulse Modulation
265
Test Assembly for Vector Modulation
265
Test Assembly for SSB Phase Noise
266
Test Assembly for Output Impedance (VSWR)
266
Test Assembly with Spectrum Analyzer for Fading Simulation
267
Test Assembly with Sampling Oscilloscope for Fading Simulation
267
Test Assembly for Amplitude Settling
267
Preparation, Recommended Test Frequencies and Levels
268
Test Procedures
269
Display and Keyboard
269
Frequency
269
Frequency Setting
269
Settling Time
270
Setting Time LIST MODE
272
Reference Frequency
273
Output of Internal Reference
273
Input for External Reference
273
Level
273
Level Uncertainty
273
Output Impedance
275
Settling Time
276
Non-Interrupting Level Setting (ATTENUATOR MODE FIXED)
278
Overvoltage Protection (if Provided)
279
Spectral Purity
279
Harmonics
279
Subharmonics
280
Nonharmonics
280
Broadband Noise
283
SSB Phase Noise
284
Residual FM
285
Residual am
285
Sweep
285
Internal Modulation Generator
286
Vector Modulation
287
Input Impedance (VSWR)
287
Maximum Level
287
Error Vector
288
Modulation Frequency Response
288
Residual Carrier and Leakage
289
I/Q Imbalance
290
Level Control POW RAMP
291
Amplitude Modulation
292
Modulation Depth Setting
292

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Rohde & Schwarz 1125.5555.26 Operating Manual (516 pages)

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Rohde & Schwarz 1125.5555.26 Operating Manual (408 pages)

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