Rohde & Schwarz R&S SMCVB-K160 User Manual
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Rohde & Schwarz R&S SMCVB-K160 User Manual

Rohde & Schwarz R&S SMCVB-K160 User Manual

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R&S
SMCVB-K160
DRM
User Manual
(;Ý:Ô2)
1179107002
Version 05

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Summary of Contents for Rohde & Schwarz R&S SMCVB-K160

  • Page 1 ® R&S SMCVB-K160 User Manual (;Ý:Ô2) 1179107002 Version 05...
  • Page 2 This document describes the following software options: ● R&S ® SMCVB-K160 DRM (1434.3819.xx) ® This manual describes firmware version FW 5.20.043.xx and later of the R&S SMCV100B. © 2023 Rohde & Schwarz GmbH & Co. KG Muehldorfstr. 15, 81671 Muenchen, Germany Phone: +49 89 41 29 - 0 Email: info@rohde-schwarz.com...

  • Page 3: Table Of Contents

    ® Contents R&S SMCVB-K160 Contents 1 Welcome to the DRM option..............5 Accessing the DRM dialog................... 5 What's new........................5 Documentation overview....................5 1.3.1 Getting started manual....................6 1.3.2 User manuals and help....................6 1.3.3 Service manual....................... 6 1.3.4 Instrument security procedures..................6 1.3.5 Printed safety instructions....................
  • Page 4 ® Contents R&S SMCVB-K160 5.3.2 MSC commands......................27 5.3.3 SDC commands......................29 Glossary: Abbreviations..............31 Glossary: Specifications..............33 List of commands................34 Index......................35 User Manual 1179.1070.02 ─ 05...

  • Page 5: Welcome To The Drm Option

    ® Welcome to the DRM option R&S SMCVB-K160 Documentation overview 1 Welcome to the DRM option The R&S SMCVB-K160 is a firmware application that adds functionality to generate signals in accordance with the DRM digital standard. The R&S SMCVB-K160 option features: ●...

  • Page 6: Getting Started Manual

    ® Welcome to the DRM option R&S SMCVB-K160 Documentation overview www.rohde-schwarz.com/manual/smcv100b 1.3.1 Getting started manual Introduces the R&S SMCV100B and describes how to set up and start working with the product. Includes basic operations, typical measurement examples, and general infor- mation, e.g.

  • Page 7: Printed Safety Instructions

    ® Welcome to the DRM option R&S SMCVB-K160 Documentation overview 1.3.5 Printed safety instructions Provides safety information in many languages. The printed document is delivered with the product. 1.3.6 Data sheets and brochures The data sheet contains the technical specifications of the R&S SMCV100B. It also lists the options and their order numbers and optional accessories.

  • Page 8: Scope

    ® Welcome to the DRM option R&S SMCVB-K160 Notes on screenshots 1.4 Scope Tasks (in manual or remote operation) that are also performed in the base unit in the same way are not described here. In particular, it includes: ● Managing settings and data lists, like saving and loading settings, creating and accessing data lists, or accessing files in a particular directory.

  • Page 9: About The Drm Option

    ® About the DRM option R&S SMCVB-K160 Required options 2 About the DRM option The DRM system is designed for digital audio broadcasting in the bands below 300 MHz using OFDM modulation and MPEG audio coding techniques. The DRM system is specified in ETSI ES 201 980.

  • Page 10: Drm Configuration And Settings

    ® DRM configuration and settings R&S SMCVB-K160 General settings 3 DRM configuration and settings Access: ► Select "Baseband > DRM". The remote commands required to define these settings are described in Chapter 5, "Remote control commands", on page 19. Settings: ●...

  • Page 11: Input Signal Settings

    ® DRM configuration and settings R&S SMCVB-K160 Input signal settings Remote command: on page 20 [:SOURce<hw>]:BB:DRM:PRESet Save/Recall Accesses the "Save/Recall" dialog, that is the standard instrument function for saving and recalling the complete dialog-related settings in a file. The provided navigation possibilities in the dialog are self-explanatory.
  • Page 12 ® DRM configuration and settings R&S SMCVB-K160 Input signal settings Layer Type........................13 Label..........................13 Local LAN Interface.......................13 Source Sets the modulation source for the input signal. The input signal is a stream built upon the stack. "External" Uses a UDP/IP stream input at the "LAN"...

  • Page 13: Coding Settings

    ® DRM configuration and settings R&S SMCVB-K160 Coding settings Layer Type Displays the type of audio in the transmission. "Base" Decodable by all DRM receivers. "Enhancement" Only decodable by receivers with appropriate capabilities. Remote command: on page 24 [:SOURce<hw>]:BB:DRM:TYPE? Label Displays the label of the transmitted service.

  • Page 14: General Settings

    ® DRM configuration and settings R&S SMCVB-K160 Coding settings 3.3.1 General settings Access: ► Select "Coding > General". The tab provides general settings necessary to configure the coding. Settings: Robustness Mode......................14 Constellation MSC......................14 Constellation SDC......................14 Interleaver Depth......................15 Channel Bandwidth.......................

  • Page 15: Code Rate Settings

    ® DRM configuration and settings R&S SMCVB-K160 Coding settings Interleaver Depth Displays the interleaver depth. The depth depends on the robustness mode, see "Robustness Mode" on page 14: ● "Robustness Mode > A to D": "400 ms" or "2 s" interleaver depth ●...
  • Page 16 ® DRM configuration and settings R&S SMCVB-K160 Coding settings Code Rate MSC table In the table, the corresponding code rate parameters of the main service channel (MSC) are shown. Protection Profile ← Code Rate MSC table Displays the protection profile used in the transmission. "LPP"...

  • Page 17: Global Connector Settings

    ® DRM configuration and settings R&S SMCVB-K160 Global connector settings 3.4 Global connector settings The "Input Signal" dialog, the "Trigger/Marker/Clock" dialog and "Trigger In", "Marker" and "Clock" tabs in "Baseband > ARB/Custom Digital Mod" configuration dialogs pro- vide quick access to the related connector settings. Click the "Global Connectors" but- ton to access the settings.

  • Page 18: Performing Drm Signal Generation Tasks

    ® Performing DRM signal generation tasks R&S SMCVB-K160 4 Performing DRM signal generation tasks This chapter tells you how to configure the R&S SMCV100B to generate signals from DRM DCP files. To load and play a DRM stream library file 1.

  • Page 19: Remote Control Commands

    ® Remote control commands R&S SMCVB-K160 5 Remote control commands The following commands are required to generate signals with the DRM option in a remote environment. We assume that the R&S SMCV100B has already been set up for remote operation in a network as described in the R&S SMCV100B documentation. A knowledge about the remote control operation and the SCPI command syntax is assumed.

  • Page 20: General Commands

    ® Remote control commands R&S SMCVB-K160 General commands 5.1 General commands Example: Saving current configuration SOURce1:BB:DRM:SETTing:STORe "/var/user/my_DRM" // Saves the file "my_DRM.DRM" in the directory as above. *RST SOURce1:BB:DRM:SETTing:CATalog? // Response: "my_DRM" SOURce1:BB:DRM:SETTing:LOAD "/var/user/my_DRM" SOURce1:BB:DRM:STATe ON SOURce1:BB:DRM:SETTing:DELete "/var/user/my_DRM" Commands: ..................20 [:SOURce<hw>]:BB:DRM:PRESet ..................
  • Page 21 ® Remote control commands R&S SMCVB-K160 General commands [:SOURce<hw>]:BB:DRM:SETTing:CATalog? Queries the files with settings in the default directory. Listed are files with the file exten- sion *.drm. Return values: <FileNames> <filename1>,<filename2>,... Returns a string of filenames separated by commas. Example: Example"Saving current configuration"...

  • Page 22: Input Commands

    ® Remote control commands R&S SMCVB-K160 Input commands Example: Example"Saving current configuration" on page 20. Usage: Setting only Manual operation: "Save/Recall" on page 11 5.2 Input commands Example: Configuring the input signal // Configure DRM input stream. SOURce1:BB:DRM:SOURce? // Response: "EXT" SOURce1:BB:DRM:PORT? // Response: "8100"...
  • Page 23 ® Remote control commands R&S SMCVB-K160 Input commands EXTernal Uses a UDP/IP stream input at the "LAN" connector of the host PC of the R&S SMCV100B. FILE Reads the input stream from a *.dcp file. The binary file con- tains the MDI data encapsulated in packets.
  • Page 24 ® Remote control commands R&S SMCVB-K160 Input commands Usage: Query only Manual operation: "Label" on page 13 [:SOURce<hw>]:BB:DRM:NUMaudio? Queries the number of audio services contained in the input stream. Return values: <DrmNumAudio> 0 | 1 | 2 | 3 | 4 | INV 0|1|2|3|4 Available number of audio services Invalid number of audio services...

  • Page 25: Coding Commands

    ® Remote control commands R&S SMCVB-K160 Coding commands Usage: Query only Manual operation: "Layer Type" on page 13 5.3 Coding commands Example: Querying coding parameters // Query general coding parameters of the DRM input stream. SOURce1:BB:DRM:BANDwidth? // Response: "K100" SOURce1:BB:DRM:MODE? // Response: "E"...

  • Page 26: General Commands

    ® Remote control commands R&S SMCVB-K160 Coding commands 5.3.1 General commands ................26 [:SOURce<hw>]:BB:DRM:BANDwidth? ..................26 [:SOURce<hw>]:BB:DRM:MODE? ................27 [:SOURce<hw>]:BB:DRM:INTerleaver? [:SOURce<hw>]:BB:DRM:BANDwidth? Queries the channel bandwidth. Return values: <DrmBandwidth> K045 | K05 | K09 | K10 | K18 | K20 | K100 | INV K045 4.5 kHz 5 kHz...

  • Page 27: Msc Commands

    ® Remote control commands R&S SMCVB-K160 Coding commands Manual operation: "Robustness Mode" on page 14 [:SOURce<hw>]:BB:DRM:INTerleaver? Queries the interleaver depth. Return values: <DrmInterleaver> MS4 | MS6 | S2 | INV 400 ms 600 ms Invalid interleaver depth Example: Example"Querying coding parameters" on page 25.
  • Page 28 ® Remote control commands R&S SMCVB-K160 Coding commands Example: Example"Querying coding parameters" on page 25. Usage: Query only Manual operation: "Constellation MSC" on page 14 [:SOURce<hw>]:BB:DRM:MSC:LEVel<ch>? Queries the protection level used in each of the protection profiles. Return values: <DrmMscLev> 0 | 1 | 2 | 3 | INV 0|1|2|3 Available protection levels...

  • Page 29: Sdc Commands

    ® Remote control commands R&S SMCVB-K160 Coding commands R0xy 0xy constitutes a code rate of 0.xy Invalid code rate Example: Example"Querying coding parameters" on page 25. Usage: Query only Manual operation: "Code Rate" on page 16 5.3.3 SDC commands ................29 [:SOURce<hw>]:BB:DRM:SDC:CONStel? ...............
  • Page 30 ® Remote control commands R&S SMCVB-K160 Coding commands Manual operation: "Protection Level" on page 16 [:SOURce<hw>]:BB:DRM:SDC:PROFile<ch>? Queries the protection profile of the SDC. Return values: <DrmSdcProf> EEP | INV Equal error protection Invalid protection profile Example: Example"Querying coding parameters" on page 25. Usage: Query only Manual operation:...

  • Page 31: Glossary: Abbreviations

    ® Glossary: Abbreviations R&S SMCVB-K160 Glossary: Abbreviations DCP: Distribution and Communications Protocol ETSI TS 102 821. DHCP: Dynamic Host Configuration Protocol DRM: Digital Radio Mondiale ETSI ES 201 980. EEP: Equal Error Protection HPP: Higher Protected Part IP: Internet Protocol LAN: Local Area Network LPP: Lower Protected Part MAC: Media Access Control...
  • Page 32 ® Glossary: Abbreviations R&S SMCVB-K160 PSK: Phase Shift Keying QAM: Quadrature Amplitude Modulation QPSK: Quaternary Phase Shift Keying RTP: Real-Time Transport Protocol SDC: Service Description Channel SMPTE: Society of Motion Picture and Television Engineers https://www.smpte.org/ TCP: Transmission Control Protocol TS: Transport Stream UDP: User Datagram Protocol UEP: Unequal Error Protection VSPP: Very Strongly Protected Part...

  • Page 33: Glossary: Specifications

    ® Glossary: Specifications R&S SMCVB-K160 Glossary: Specifications ETSI ES 201 980: Digital Radio Mondiale (DRM); System Specification https://www.etsi.org/deliver/etsi_es/201900_201999/201980/ ETSI TS 102 821: Digital Radio Mondiale (DRM); Distribution and Communications Protocol (DCP) https://www.etsi.org/deliver/etsi_es/201900_201999/201980/ ITU-T O.151: ITU-T Recommendation O.151 https://www.itu.int/rec/T-REC-O.151-199210-I/en User Manual 1179.1070.02 ─ 05...

  • Page 34: List Of Commands

    ® List of commands R&S SMCVB-K160 List of commands [:SOURce<hw>]:BB:DRM:BANDwidth?......................26 [:SOURce<hw>]:BB:DRM:FILename.......................23 [:SOURce<hw>]:BB:DRM:INTerleaver?......................27 [:SOURce<hw>]:BB:DRM:LABel?........................23 [:SOURce<hw>]:BB:DRM:MODE?........................26 [:SOURce<hw>]:BB:DRM:MSC:CONStel?......................27 [:SOURce<hw>]:BB:DRM:MSC:LEVel<ch>?....................28 [:SOURce<hw>]:BB:DRM:MSC:PROFile<ch>?....................28 [:SOURce<hw>]:BB:DRM:MSC:RATE<ch>?....................28 [:SOURce<hw>]:BB:DRM:NUMaudio?......................24 [:SOURce<hw>]:BB:DRM:NUMData?......................24 [:SOURce<hw>]:BB:DRM:PORT........................23 [:SOURce<hw>]:BB:DRM:PRESet........................20 [:SOURce<hw>]:BB:DRM:SDC:CONStel?...................... 29 [:SOURce<hw>]:BB:DRM:SDC:LEVel<ch>?....................29 [:SOURce<hw>]:BB:DRM:SDC:PROFile<ch>?....................30 [:SOURce<hw>]:BB:DRM:SDC:RATE<ch>?....................30 [:SOURce<hw>]:BB:DRM:SETTing:CATalog?....................21 [:SOURce<hw>]:BB:DRM:SETTing:DELete....................21 [:SOURce<hw>]:BB:DRM:SETTing:LOAD...................... 21 [:SOURce<hw>]:BB:DRM:SETTing:STORe....................

  • Page 35: Index

    ® Index R&S SMCVB-K160 Index Application cards ..............7 Release notes ..............7 Application notes ..............7 Remote control Programming examples ..........19 Brochures ................7 Safety instructions ............... 7 Save/Recall ............... 11 Security procedures ............6 Coding settings ..............13 Service manual ..............

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