R&S SMCVB-K161 User manual

R&S®SMCVB-K161
ATSC / ATSC-MH
User Manual
User Manual
Version 02
1179103502
(;Ý:S2)

This document describes the following software options:
●R&S®SMCVB-K161
1434.3831.02
This manual describes firmware version FW 4.70.176.xx and later of the R&S®SMCV100B.
© 2020 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: +49 89 41 29 - 0
Email: [email protected]
Internet: www.rohde-schwarz.com
Subject to change – Data without tolerance limits is not binding.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.
Trade names are trademarks of the owners.
1179.1035.02 | Version 02 | R&S®SMCVB-K161
The following abbreviations are used throughout this manual: R&S®SMCV100B is abbreviated as R&S SMCVB, R&S®WinIQSIM2 is
abbreviated as R&S WinIQSIM2

Contents
R&S®SMCVB-K161
3User Manual 1179.1035.02 ─ 02
Contents
1 Preface.................................................................................................... 5
1.1 About This Manual........................................................................................................ 5
1.2 Documentation Overview............................................................................................. 5
1.2.1 Getting Started Manual................................................................................................... 6
1.2.2 User Manuals and Help...................................................................................................6
1.2.3 Service Manual............................................................................................................... 6
1.2.4 Instrument Security Procedures......................................................................................6
1.2.5 Printed Safety Instructions.............................................................................................. 6
1.2.6 Data Sheets and Brochures............................................................................................ 7
1.2.7 Release Notes and Open Source Acknowledgment (OSA)............................................ 7
1.2.8 Application Notes, Application Cards, White Papers, etc................................................7
2 Welcome to the ATSC / ATSC-MH Option............................................ 8
2.1 Accessing the ATSC / ATSC-MH Dialog...................................................................... 8
2.2 Scope............................................................................................................................. 9
2.3 Notes on Screenshots.................................................................................................. 9
3 About the ATSC / ATSC-MH Option....................................................10
3.1 Required Options........................................................................................................ 10
4 ATSC-M/H Configuration and Settings...............................................11
4.1 General Settings..........................................................................................................11
4.2 Input Signal Settings.................................................................................................. 12
4.2.1 General Settings........................................................................................................... 13
4.2.2 Info................................................................................................................................ 16
4.2.3 Test Signal Settings.......................................................................................................18
4.2.4 IP Channnel x Settings..................................................................................................19
4.3 Coding Settings...........................................................................................................23
4.3.1 General Settings........................................................................................................... 23
4.3.2 Network Settings........................................................................................................... 24
4.4 Global Connector Settings.........................................................................................26
4.5 TS Player......................................................................................................................27
4.5.1 TS Player Settings........................................................................................................ 28

Contents
R&S®SMCVB-K161
4User Manual 1179.1035.02 ─ 02
4.5.2 Player Output................................................................................................................ 31
4.5.2.1 General......................................................................................................................... 31
4.5.2.2 Stuffing.......................................................................................................................... 33
4.5.3 Seamless Loop Settings............................................................................................... 34
4.6 Local IP Data Network Settings................................................................................. 36
5 Performing ATSC / ATSC-MH Signal Generation Tasks................... 39
5.1 Configuring the Input Signal......................................................................................39
5.1.1 How to Apply an External IP Input Signal..................................................................... 39
5.1.2 How to Apply an External TS Input Signal.................................................................... 42
5.1.3 How to Generate an Internal TS Signal........................................................................ 43
5.2 Monitoring the Input Signal........................................................................................43
5.2.1 How to Monitor External IP Input Data..........................................................................44
5.2.2 How to Monitor an External TS Input Signal................................................................. 44
5.2.3 How to Monitor an Internal TS Player Signal................................................................ 45
6 Remote-Control Commands............................................................... 46
6.1 Programming Examples............................................................................................. 46
6.2 General Commands.................................................................................................... 47
6.3 Input Signal Commands............................................................................................. 49
6.3.1 General Commands...................................................................................................... 49
6.3.2 Info Commands.............................................................................................................51
6.3.3 Test Signal Commands................................................................................................. 54
6.3.4 IP Subsystem................................................................................................................ 56
6.4 Coding Commands..................................................................................................... 59
6.4.1 General Commands...................................................................................................... 60
6.4.2 Network Commands......................................................................................................61
6.5 TSGen Subsystem...................................................................................................... 64
6.6 BCIP Subsystem......................................................................................................... 71
Glossary: Abbreviations......................................................................75
Glossary: Specifications..................................................................... 77
List of Commands................................................................................78
Index......................................................................................................80

Preface
R&S®SMCVB-K161
5User Manual 1179.1035.02 ─ 02
1 Preface
1.1 About This Manual
This user manual provides all the information specific to the ATSC / ATSC-MH option
R&S SMCVB-K161. All general instrument functions and settings common to all appli-
cations and operating modes are described in the main R&S SMCV100B user manual.
The main focus in this manual is on the provided settings and the tasks required to
generate a signal. The following topics are included:
●Welcome to the ATSC / ATSC-MH option R&S SMCVB-K161
Introduction to and getting familiar with the option
●About the ATSC / ATSC-MH
Background information on basic terms and principles in the context of the signal
generation
●ATSC / ATSC-MH Configuration and Settings
A concise description of all functions and settings available to configure signal gen-
eration with their corresponding remote control command
●How to Generate a Signal with the ATSC / ATSC-MH Option
The basic procedure to perform signal generation tasks and step-by-step instruc-
tions for more complex tasks or alternative methods
●Remote Control Commands
Remote commands required to configure and perform signal generation in a
remote environment, sorted by tasks
(Commands required to set up the instrument or to perform common tasks on the
instrument are provided in the main R&S SMCV100B user manual)
Programming examples demonstrate the use of many commands and can usually
be executed directly for test purposes
●Glossary
Alphabetical list of often used terms and abbreviations and specifications
●List of remote commands
Alphabetical list of all remote commands described in the manual
●Index
1.2 Documentation Overview
This section provides an overview of the R&S SMCV100B user documentation. Unless
specified otherwise, you find the documents on the R&S SMCV100B product page at:
www.rohde-schwarz.com/manual/smcv100b
Documentation Overview

Preface
R&S®SMCVB-K161
6User Manual 1179.1035.02 ─ 02
1.2.1 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. safety instructions, etc. A printed version is delivered with the instrument.
1.2.2 User Manuals and Help
Separate manuals for the base unit and the software options are provided for down-
load:
●Base unit manual
Contains the description of all instrument modes and functions. It also provides an
introduction to remote control, a complete description of the remote control com-
mands with programming examples, and information on maintenance, instrument
interfaces and error messages. Includes the contents of the getting started manual.
●Software option manual
Contains the description of the specific functions of an option. Basic information on
operating the R&S SMCV100B is not included.
The contents of the user manuals are available as help in the R&S SMCV100B. The
help offers quick, context-sensitive access to the complete information for the base unit
and the software options.
All user manuals are also available for download or for immediate display on the Inter-
net.
1.2.3 Service Manual
Describes the performance test for checking the rated specifications, module replace-
ment and repair, firmware update, troubleshooting and fault elimination, and contains
mechanical drawings and spare part lists.
The service manual is available for registered users on the global Rohde & Schwarz
information system (GLORIS):
https://gloris.rohde-schwarz.com
1.2.4 Instrument Security Procedures
Deals with security issues when working with the R&S SMCV100B in secure areas. It
is available for download on the Internet.
1.2.5 Printed Safety Instructions
Provides safety information in many languages. The printed document is delivered with
the product.
Documentation Overview

Preface
R&S®SMCVB-K161
7User Manual 1179.1035.02 ─ 02
1.2.6 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.
The brochure provides an overview of the instrument and deals with the specific char-
acteristics.
See www.rohde-schwarz.com/brochure-datasheet/smcv100b
1.2.7 Release Notes and Open Source Acknowledgment (OSA)
The release notes list new features, improvements and known issues of the current
firmware version, and describe the firmware installation.
The open-source acknowledgment document provides verbatim license texts of the
used open source software.
See www.rohde-schwarz.com/firmware/smcv100b
1.2.8 Application Notes, Application Cards, White Papers, etc.
These documents deal with special applications or background information on particu-
lar topics.
See www.rohde-schwarz.com/application/smcv100b
Documentation Overview

Welcome to the ATSC / ATSC-MH Option
R&S®SMCVB-K161
8User Manual 1179.1035.02 ─ 02
2 Welcome to the ATSC / ATSC-MH Option
The R&S SMCVB-K161 is a firmware application that adds functionality to generate
signals in accordance with the ATSC / ATSC-MH digital standard.
The R&S SMCVB-K161 option features:
●ATSC / ATSC-MH signal generation
This user manual contains a description of the functionality that the application pro-
vides, including remote control operation.
All functions not discussed in this manual are the same as in the base unit and are
described in the R&S SMCV100B user manual. The latest version is available at:
www.rohde-schwarz.com/manual/SMCV100B
Installation
You can find detailed installation instructions in the delivery of the option or in the
R&S SMCV100B service manual.
2.1 Accessing the ATSC / ATSC-MH Dialog
To open the dialog with ATSC / ATSC-MH settings
► In the block diagram of the R&S SMCV100B, select "Baseband > ATSC / ATSC-
MH".
A dialog box opens that displays the provided general settings.
The signal generation is not started immediately. To start signal generation with the
default settings, select "State > On".
Accessing the ATSC / ATSC-MH Dialog

Welcome to the ATSC / ATSC-MH Option
R&S®SMCVB-K161
9User Manual 1179.1035.02 ─ 02
2.2 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 storing and loading settings, creating and
accessing data lists, or accessing files in a particular directory.
●Information on regular trigger, marker and clock signals and filter settings, if appro-
priate.
●General instrument configuration, such as checking the system configuration, con-
figuring networks and remote operation
●Using the common status registers
For a description of such tasks, see the R&S SMCV100B user manual.
2.3 Notes on Screenshots
When describing the functions of the product, we use sample screenshots. These
screenshots are meant to illustrate as many as possible of the provided functions and
possible interdependencies between parameters. The shown values may not represent
realistic usage scenarios.
The screenshots usually show a fully equipped product, that is: with all options instal-
led. Thus, some functions shown in the screenshots may not be available in your par-
ticular product configuration.
Notes on Screenshots

About the ATSC / ATSC-MH Option
R&S®SMCVB-K161
10User Manual 1179.1035.02 ─ 02
3 About the ATSC / ATSC-MH Option
ATSC-M/H was adopted as the ATSC A/153 candidate standard on December 1, 2008
under the logo "ATSC mobile DTV".
The ATSC-M/H standard adds mobile reception capability to the conventional ATSC/
8VSB standard. Like ATSC-A/53, it is based on the VSB modulation method. The
higher immunity to interference is achieved by more efficient error protection mecha-
nisms in the baseband and by an expanded training sequence. In addition, it is now
considerably easier to set up an SFN due to the cyclic resetting of the trellis encoder.
The newly introduced slot structure facilitates the development of energy-saving
receivers.
ATSC-M/H uses IP-based MPEG AVC (H.264) video and HE AAC v2 audio (ISO/IEC
14496-3) for source coding.
Since the expanded error protection was inserted before the multiplexer in the prepro-
cessor, at least one program can be transmitted simultaneously in the conventional
8VSB.
The postprocessor must then distinguish between standard and M/H data and handle
these two data types separately.
In the R&S SMCV100B, only the postprocessor is implemented, which means that to
vary M/H-specific parameters, different transport streams are needed.
3.1 Required Options
The equipment layout for generating ATSC / ATSC-MH signals includes:
●Base unit
●Option Enable Broadcast Standard (R&S SMCVB-K519)
●Option ATSC / ATSC-MH (R&S SMCVB-K161)
Required Options

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
11User Manual 1179.1035.02 ─ 02
4 ATSC-M/H Configuration and Settings
Access:
► Select "Baseband > ATSC-M/H".
The remote commands required to define these settings are described in Chapter 6,
"Remote-Control Commands", on page 46.
Settings:
●General Settings......................................................................................................11
●Input Signal Settings............................................................................................... 12
●Coding Settings.......................................................................................................23
●Global Connector Settings...................................................................................... 26
●TS Player................................................................................................................ 27
●Local IP Data Network Settings.............................................................................. 36
4.1 General Settings
Access:
► Select "Baseband > ATSC-M/H".
This tab provides default settings, "Save/Recall" settings and settings necessary to
define the reference point of the vestigial sideband (VSB).
Settings:
State.............................................................................................................................. 11
Set To Default................................................................................................................12
Save/Recall................................................................................................................... 12
VSB Frequency............................................................................................................. 12
State
Activates the standard and deactivates all the other digital standards and digital modu-
lation modes in the same path.
Remote command:
[:SOURce<hw>]:BB:ATSM:STATe on page 47
General Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
12User Manual 1179.1035.02 ─ 02
Set To Default
Calls the default settings. The values of the main parameters are listed in the following
table.
Parameter Value
State Not affected by the "Set to Default"
Remote command:
[:SOURce<hw>]:BB:ATSM:PRESet on page 47
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.
The filename and the directory, in that the settings are stored, are user-definable; the
file extension is however predefined.
See also, chapter "File and Data Management" in the R&S SMCV100B user manual.
Remote command:
[:SOURce<hw>]:BB:ATSM:SETTing:CATalog? on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:DELete on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:LOAD on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:STORe on page 48
VSB Frequency
Sets the vestigial sideband (VSB) reference frequency point.
"Center" Sets the center of the output spectrum to the set RF frequency.
If an external modulator is used by the digital baseband outputs, the
modulator's output frequency is also referenced to the spectral center.
"Pilot" Sets the pilot carrier of the VSB spectrum to the set RF frequency.
The output frequency of an external modulator is referenced to the
pilot carrier, even if the baseband outputs are used.
Remote command:
[:SOURce<hw>]:BB:ATSM:FREQuency:VSBFrequency on page 49
4.2 Input Signal Settings
Access:
► Select "Baseband > ATSC-M/H > Input Signal".
The dialog provides access to settings necessary to configure the input signal.
Also, it provides physical layer information for external signals and TS signals. For
internal test signals, you can configure payload and structure of test packets.
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
13User Manual 1179.1035.02 ─ 02
Input signal tasks
The settings allow you to perform the following tasks:
●Selecting an MPEG TS source
●Displaying information about the selected MPEG TS (e.g. data rate)
●Configuring the internal MPEG TS test packets or internal IP test packets
How to: Chapter 5.1, "Configuring the Input Signal", on page 39.
Settings:
●General Settings..................................................................................................... 13
●Info.......................................................................................................................... 16
●Test Signal Settings.................................................................................................18
●IP Channnel x Settings............................................................................................19
4.2.1 General Settings
Access:
► Select "Input Signal > General".
The tab provides general settings necessary to configure the input signal.
Settings:
Source...........................................................................................................................13
Input.............................................................................................................................. 14
Input Format..................................................................................................................14
IP TS Channel...............................................................................................................14
Stuffing.......................................................................................................................... 15
Test Signal.....................................................................................................................15
Source
Sets the modulation source for the input signal.
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
14User Manual 1179.1035.02 ─ 02
"External" Uses a transport stream, that is input at the "TS IN"/"IP Data" inter-
face.
For more information about connecting to the interfaces, see also:
●"TS IN" interface: Section "Configuring the Global Connectors" in
the R&S SMCV100B user manual.
●"IP Data" interface: Chapter 4.6, "Local IP Data Network Set-
tings", on page 36.
"TS Player" Uses an internal transport stream with TS packet data played from a
file. The player requires no option.
Playing encrypted files with extension _c requires a stream library
option R&S SMCVB-KSx.
See also:
●Chapter 4.5, "TS Player", on page 27
●Supported TS player file types
"Test Signal" Uses an internal test signal as specified in Chapter 4.2.3, "Test Signal
Settings", on page 18.
Remote command:
[:SOURce<hw>]:BB:ATSM:SOURce on page 50
Input
Requires "Source > External".
Sets the external input interface.
"TS IN" Input for serial transport stream data. The signal is input at the "User
1" connector.
"IP" Input for IP-based transport stream data (TSoverIP). The signal is
input at the "IP Data" connector.
Remote command:
[:SOURce<hw>]:BB:ATSM:INPut on page 50
Input Format
Requires "Input > TS IN".
Sets the format of the input signal.
"ASI" ASI format
"SMPTE 310" SMPTE 310 format
Remote command:
[:SOURce<hw>]:BB:ATSM:INPut:FORMat on page 50
IP TS Channel
Requires "Input > IP".
Selects the IP-based transport stream (TS) channel. You can select 1 out of 4 IP TS
channels as input at the "IP Data" interface.
To configure a particular channel, see Chapter 4.2.4, "IP Channnel x Settings",
on page 19.
Remote command:
[:SOURce<hw>]:BB:ATSM:INPut:TSCHannel on page 50
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
15User Manual 1179.1035.02 ─ 02
Stuffing
Requires "Source > External/TS Player".
Activates stuffing.
Note: Due to the special slot structure, and because the trellis encoder must be reset
whenever there are exactly defined data packets, for error-free ATSC-M/H transmis-
sion, stuffing must never be enabled. However, to allow transmission of lower-rate data
streams, stuffing can be enabled. In the M/H state, however, the warning "M/H struc-
ture not found" is displayed cyclically.
"On" The installed input interface provides the transport stream data rate
required for the current modulation parameters (regardless of the
input data rate of the external transport stream).
"Off" The data rate of the transport stream source must match the data
rate required for the current modulation parameters.
The value equals the "Max. Useful Data Rate" on page 16.
Remote command:
[:SOURce<hw>]:BB:ATSM:STUFfing on page 51
Test Signal
Requires "Source > Test Signal".
Defines the test signal data.
Note: The test signal contains no ATSC M/H data. Use test signals only for ATSC A/53
(8VSB) compatible receiver testing.
"Test TS Packet"
Standardized packet data used as modulation data in the transport
stream.
To configure the packet structure, select the side tab "Test Signal >
Test TS Packet". See also "Test TS Packet" on page 18.
"PRBS before Interleaver"
Pure pseudo-random bit sequence (PRBS) data used as modulation
data with no packet structure. PRBS data conforms with ITU-T O.151
specification.
To configure the PRBS type, select the side tab "Test Signal >
PRBS". See also "PRBS" on page 19.
"PRBS before Trellis"
Pure pseudo-random bit sequence (PRBS) data used as modulation
data with no packet structure and interleaving. Modulation data is
directly fed to the trellis encoder.
"PRBS before Mapper"
Pure pseudo-random bit sequence (PRBS) data directly fed to the
mapper.
Three bits at a time in two's complement are assigned to the stages
-7, -5, -3, -1, 1, 3, 5, 7. Subsequent pilot insertion and VSB filtering
remain unaffected.
Remote command:
[:SOURce<hw>]:BB:ATSM:TESTsignal on page 54
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
16User Manual 1179.1035.02 ─ 02
4.2.2 Info
Access:
► Select "Input Signal > Info".
The tab displays information on the input signal.
Settings:
Packet Length............................................................................................................... 16
Max. Useful Data Rate.................................................................................................. 16
Measured Data Rate..................................................................................................... 17
Useful Data Rate...........................................................................................................17
Packet Length
Requires "Source > External".
Displays the packet length of the external transport stream in bytes.
If the packet length does not match the specified length, the output signal is erroneous.
"Packet Length > Invalid" is displayed.
"188" 188 byte packets specified for serial input and parallel input.
"208" 208 byte packets specified for serial input and parallel input.
"Invalid" Packet length ≠ 188 bytes or 208 bytes, i.e. the length is not as speci-
fied.
Remote command:
[:SOURce<hw>]:BB:ATSM:PACKetlength? on page 52
Max. Useful Data Rate
Requires "Source > External/TS Player".
Displays the maximum data rate, that is derived from the current modulation parameter
settings.
The value is the optimal value at the TS input interface, that is necessary for the modu-
lator.
If "Stuffing > On", the value indicates the maximum useful data rate, that is allowed in
the transport stream.
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
17User Manual 1179.1035.02 ─ 02
If "Stuffing > Off", the value indicates the transport stream input data rate that is
required for the transport stream.
If "Stuffing > On", the value indicates the maximum useful data rate, that is allowed in
the transport stream.
If "Stuffing > Off", the value indicates the transport stream input data rate that is
required for the transport stream.
Remote command:
[:SOURce<hw>]:BB:ATSM:USEFul[:RATE]:MAX? on page 53
Measured Data Rate
Requires "Source > External".
Displays the measured value of the data rate rmeas of one of the following:
●External transport stream including null packets input at "User 1" connector
●External transport stream including null packets input at "IP Data/LAN" connector
(TSoverIP)
The value rmeas equals the sum of useful data rate ruseful and the rate of null packets r0:
If "Stuffing > Off", ensure that the measured data rate equals the maximum useful data
rate (rmeas = rmax. useful).
If "Stuffing > Off", ensure that rmeas = rmax. useful.
Remote command:
[:SOURce<hw>]:BB:ATSM[:INPut]:DATarate? on page 53
Useful Data Rate
Requires "Source > External/TS Player".
Displays the data rate of useful data ruseful of the external transport stream. The data
rate is measured at the input of the installed input interface.
Remote command:
[:SOURce<hw>]:BB:ATSM:USEFul[:RATE]? on page 52
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
18User Manual 1179.1035.02 ─ 02
4.2.3 Test Signal Settings
Access:
► Select "Input Signal > Test Signal".
The tab provides settings necessary to configure the input test signal.
Settings:
Test TS Packet.............................................................................................................. 18
PID Test Packet.............................................................................................................18
PID (Hex)...................................................................................................................... 19
Payload Test/Stuff......................................................................................................... 19
PRBS............................................................................................................................ 19
Test TS Packet
Specifies the structure of the test transport stream packet that is fed to the modulator.
"Head/184 Payload"
A sync byte (0x47) followed by three header bytes and 184 payload
bytes.
"Sync/187 Payload"
A sync byte (0x47) followed by 187 payload bytes.
Remote command:
[:SOURce<hw>]:BB:ATSM:TSPacket on page 55
PID Test Packet
If a header is present in the test packet ("Test TS Packet > Head/184 Payload"), you
can specify a fixed or variable packet identifier (PID).
"Null" The header of the test transport stream packets has a fixed setting of
null packet header 1FFF (hex).
"Variable" Uses the header value defined with PID (Hex).
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
19User Manual 1179.1035.02 ─ 02
Remote command:
[:SOURce<hw>]:BB:ATSM:PIDTestpack on page 55
PID (Hex)
Sets the PID.
If "PID Test Packet > Null", "PID (Hex) = 1FFF" is fixed.
If "PID Test Packet > Variable", you can edit the value.
Remote command:
[:SOURce<hw>]:BB:ATSM:PID on page 55
Payload Test/Stuff
Defines the payload area content of the TS packet.
For "Source > Test Signal", the packet is a test packet.
For "Stuffing > On", the packet is a null packet. Null packets are inserted into the exter-
nal transport stream to adapt the stream data rate.
See also "Measured Data Rate" on page 17.
Remote command:
[:SOURce<hw>]:BB:ATSM:PAYLoad on page 56
PRBS
Sets the length of the PRBS sequence.
You can select a PRBS 15 or a PRBS 23 sequence as specified by ITU-T O.151.
Remote command:
[:SOURce<hw>]:BB:ATSM:PRBS on page 56
4.2.4 IP Channnel x Settings
Access:
1. Select "Input Signal > General".
2. Select "Source > External"
3. Select "Input > IP"
Input Signal Settings

ATSC-M/H Configuration and Settings
R&S®SMCVB-K161
20User Manual 1179.1035.02 ─ 02
4. Select "Input Signal > IP Channel x"
The tab provides settings necessary to configure IP channel x.
You can configure settings for 4 IP channels x = 1 to 4 individually, see also "Input
Signal > General > IP TS Channel".
IP channel settings affect input IP data of the local IP data network. The settings are
independent from the used broadcast standard configuration.
Saving/recalling a certain IP channel or local IP data network configuration is not possi-
ble via the broadcast standard-specific functionality.
Use the global save/recall functionality instead, see section "Saving and Recalling
Instrument Settings" in the R&S SMCV100B user manual.
The table below shows the availability of the tab in the broadcast standard configura-
tion.
Table 4-1: IP channel configuration support in broadcast standards
Baseband standard "IP Channel x" Baseband standard "IP Channel x"
"ATSC/ATSC-M/H" Yes "T-DMB/DAB" Yes
"ATSC 3.0" No "DVB-S" Yes
"DTMB" Yes "DVB-S2" Yes
"DVB-T" Yes "DRM" No
"DVB-T2" Yes "Audio AM" No
"ISDB-T" Yes "Audio FM" No
See also:
●Chapter 5.1.1, "How to Apply an External IP Input Signal", on page 39
●Chapter 4.6, "Local IP Data Network Settings", on page 36
Input Signal Settings
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