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Performing DVB-T2 Signal Generation Tasks

R&S

SMCVB-K164

User Manual 1179.0974.02 ─ 02

Performing DVB-T2 Signal Generation

Tasks

This chapter tells you how to configure the R&S

SMCV100B to generate signals for

simple receiver tests.

●

Configuring the Input Signal

....................................................................................71

●

Monitoring the Input Signal

..................................................................................... 75

5.1

Configuring the Input Signal

This chapter provides an overview of the different input signals, that the
R&S

SMCV100B uses as modulation data.

●

How to Apply an External IP Input Signal

............................................................... 71

●

How to Apply an External TS Input Signal

.............................................................. 74

●

How to Generate an Internal TS Signal

.................................................................. 75

5.1.1

How to Apply an External IP Input Signal

To connect the R&S

SMCV100B to local IP data network

1. Connect the IP source to the "IP Data" connector of the R&S

SMCV100B.

See chapter "Connecting to IP Data Interface" in the R&S

SMCV100B Getting Star-

ted user manual.

2. Select "Input Signal > General > Source > External".

3. Select "Input Signal > General > Input > IP".

4. In the "IP Channel x" side tab, click "Local IP Data Network".

By default, the R&S

SMCV100B assigns the IP address automatically using

DHCP

("Address Mode > Auto (DHCP)").

5. If "Network Status > Disconnected", try "Restart Network".

Configuring the Input Signal

Содержание SMCVB-K164

Страница 1: ...R S SMCVB K164 DVB T2 User Manual User Manual Version 02 1179097402 9 2...

Страница 2: ...ny Phone 49 89 41 29 0 Email info rohde schwarz com 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...

Страница 3: ...2 8 Application Notes Application Cards White Papers etc 9 2 Welcome to the DVB T2 Option 10 2 1 Accessing the DVB T2 Dialog 10 2 2 Scope 11 2 3 Notes on Screenshots 11 3 About the DVB T2 Option 12 3...

Страница 4: ...11 1 TS Player Settings 60 4 11 2 Player Output 63 4 11 2 1 General 64 4 11 2 2 Stuffing 65 4 11 3 Seamless Loop Settings 67 4 12 Local IP Data Network Settings 68 5 Performing DVB T2 Signal Generati...

Страница 5: ...95 6 4 BICM Commands 101 6 5 OFDM Commands 106 6 6 System Commands 109 6 6 1 Network Commands 109 6 6 2 L1 Commands 114 6 6 3 ID Commands 118 6 7 SFN Delay Commands 119 6 8 Frame Info Commands 124 6...

Страница 6: ...Contents R S SMCVB K164 6 User Manual 1179 0974 02 02...

Страница 7: ...tep 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 ta...

Страница 8: ...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...

Страница 9: ...ptional 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...

Страница 10: ...ussed 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 fi...

Страница 11: ...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 Scr...

Страница 12: ...h the specification ETSI EN 302 755 and ETSI TS 102 773 A subset of all possible parameters found in the specification can be set on the R S SMCV100B 3 1 Required Options The equipment layout for gene...

Страница 13: ...uired to define these settings are described in Chapter 6 Remote Control Commands on page 78 Settings General Settings 13 Input Signal Settings 16 Mode Stream Settings 30 BICM Settings 35 OFDM Setting...

Страница 14: ...page 79 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...

Страница 15: ...site signal in accordance with annex I of the specification ETSI EN 302 755 Remote command SOURce hw BB T2DVb INPut T2MI PID on page 83 Data Generation Accesses the DVB T2 Data Generation dialog See C...

Страница 16: ...NPut T2MI ANALyzer on page 83 4 2 Input Signal Settings Access Select Baseband DVB T2 Input Signal The dialog provides settings necessary to configure the input signal Input signal tasks The settings...

Страница 17: ...LPs 18 Input 18 Input Format 18 IP TS Channel 19 T2 MI PID Hex 19 T2 MI SID Hex 19 Stuffing 19 Test Signal 19 T2 MI Interface Activates the T2 MI modulator interface On Uses the incoming T2 MI stream...

Страница 18: ...st signal as specified in Chapter 4 2 4 Test Signal Settings on page 25 Remote command SOURce hw BB T2DVb SOURce on page 82 Number of PLPs Displays the number of PLPs The available number of PLPs depe...

Страница 19: ...ite signal in accordance with annex I of the specification ETSI EN 302 755 Remote command SOURce hw BB T2DVb INPut T2MI PID on page 83 Stuffing Requires External TS Player Activates stuffing On Insert...

Страница 20: ...n of up to 20 PLPs with num ranging from 0 to 19 PLP Input Format PLP num table Displays the input format of each PLP num for all input sources GFPS GCS GSE require T2 MI Interface On To edit the inpu...

Страница 21: ...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...

Страница 22: ...I Interface On The T2 MI Data Packet Timing side tab appears 2 Select Input Signal T2 MI Data Packet Timing The tab provides packet timing settings for data input at the T2 MI interface All operations...

Страница 23: ...25 T2 MI Tmax4 25 Measurement Mode Specifies the measurement mode to configure the evaluation of T2 MI timing parame ters Absolute Displays the absolute values of the measured T2 MI timing parame ters...

Страница 24: ...modulator not later than Tmin3 before starting transmission of the corresponding FEF part if T2 MI packets are of type 3016 3116 3216 3316 fef_idx is given Remote command SOURce hw BB T2DVb INPut T2MI...

Страница 25: ...en Remote command SOURce hw BB T2DVb INPut T2MI MAX T3 on page 89 T2 MI Tmax4 Displays the current value of Tmax4 T2 MI packets arrive at the modulator not earlier than Tmax4 before starting transmis...

Страница 26: ...ransport stream packets has a fixed setting of null packet header 1FFF hex Variable Uses the header value defined with PID Hex on page 26 Remote command SOURce hw BB T2DVb PIDTestpack on page 91 PID H...

Страница 27: ...ure 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...

Страница 28: ...t length 188 bytes Set TP per IP to 7 or 6 If TP packet length 204 208 bytes Set TP per IP to 6 We recommend that youFurthermore we recommend that you use a separate LAN infrastructure to stream the t...

Страница 29: ...we recommend that you set a port offset of at least 6 between neighboring IP TS channels Remote command SOURce hw BB INPut IP ch PORT on page 94 IGMPv3 Source Address Requires Type Multicast Sets the...

Страница 30: ...Data Network Accesses local IP data network settings see Chapter 4 12 Local IP Data Network Settings on page 68 4 3 Mode Stream Settings Access Select Baseband DVB T2 Mode Stream The tab provides sett...

Страница 31: ...i PLP requires number of PLPs 1 see Number of PLPs on page 18 Remote command SOURce hw BB T2DVb PLP ch GROup on page 98 PLP Type Sets the PLP type The type depends on the number of PLPs in the setup C...

Страница 32: ...tream parameters for each PLP To configure PLP Info Mode Stream parameters 1 Select DVB T2 T2 MI Interface Off 2 Select Mode Stream PLP 0 You can configure the parameters only for PLP 0 Settings PLP n...

Страница 33: ...multi PLP i e the number of PLPs is greater than 1 Multi PLP requires number of PLPs 1 see Number of PLPs on page 18 Remote command SOURce hw BB T2DVb PLP ch GROup on page 98 PLP Type PLP num table S...

Страница 34: ...ersion 1 1 1 see L1 T2 Version on page 47 Displays the in band signaling type A state Remote command SOURce hw BB T2DVb PLP ch IBS A on page 98 In Band Signaling B PLP num table Requires System L1 T2...

Страница 35: ...ulation Remote command SOURce hw BB T2DVb PLP ch CMTYpe on page 97 Static Flag PLP num table Indicates if the scheduling for the current PLP varies from T2 frame to T2 frame or remains static Remote c...

Страница 36: ...al IJump 37 Time Interleaver Length 37 First Frame Index 37 FEC Frame Editing the parameter requires T2 MI Interface Off Sets the FEC frame Normal NLDPC 64800 Short NLDPC 16200 Remote command SOURce h...

Страница 37: ...each interleaving frame to more than one T2 frame Remote command SOURce hw BB T2DVb PLP ch TIL TYPE on page 105 Frame Interval IJump Defines the time interleaver frame interval IJump 1 Used if the PL...

Страница 38: ...s only for PLP 0 Settings PLP num table 38 FEC Blocks per IF 38 Max Number of Blocks 39 PLP num table Displays individual parameters for each PLP num The table displays information of up to 20 PLPs wi...

Страница 39: ...s settings necessary to configure OFDM settings Settings Channel Bandwidth 39 Used Bandwidth 40 Bandwidth Variation 40 FFT Size 40 Guard Interval 40 Pilot Pattern 41 T2 Frames per Super Frame N_T2 41...

Страница 40: ...56250 MHz 6 796875 MHz 8 MHz 64 7 MHz 7 607143 MHz 7 767857 MHz Remote command SOURce hw BB T2DVb USED BANDwidth on page 109 Bandwidth Variation Requires Requires T2 MI Interface Off Changes the used...

Страница 41: ...T2DVb PILot on page 109 T2 Frames per Super Frame N_T2 Editing the parameter requires T2 MI Interface Off Sets the number of T2 frames per super frame Remote command SOURce hw BB T2DVb NT2Frames on pa...

Страница 42: ...command SOURce hw BB T2DVb LDATa on page 108 Subslices per T2 Frame N_SUB Sets the number of subslices per T2 frame The set value depends on the constellation and the FEC type of all data type 2 PLPs...

Страница 43: ...e Extension Frames 45 FEF Type Hex 45 FEF Length 46 FEF Interval 46 FEF Payload 46 Time Frequency Slicing TFS 46 Network Mode Sets the network mode Note GPS receiver required Correct SFN synchronizati...

Страница 44: ...ort stream to be identical for all the transmitters in the network i e it may not be changed in any way See also Total Delay on page 51 MFN In MFN mode there is no mandatory coupling between an indivi...

Страница 45: ...m Requires Transmission System MISO T2 Lite MISO Sets the MISO group 1 Modulator transmits with MISO group 1 2 Modulator transmits with MISO group 2 Remote command SOURce hw BB T2DVb MISO GROup on pag...

Страница 46: ...on ETSI EN 302 755 states that the T2 frame is the first frame in a T2 super frame which contains both FEF parts and T2 frames Remote command SOURce hw BB T2DVb FEF INTerval on page 111 FEF Payload Fu...

Страница 47: ...um Aux Streams 48 L1 RF Signaling 48 Frequency 49 L1 T2 Version Editing the parameter requires T2 MI Interface Off Sets the version of T2 specification ETSI EN 302 755 that is used for transmission 1...

Страница 48: ...bling according to T2 version 1 3 1 of specification ETSI EN 302 755 See also L1 T2 Version on page 47 Remote command SOURce hw BB T2DVb L SCRambled on page 117 T2 Base Lite Editing the parameter requ...

Страница 49: ...SOURce hw BB T2DVb L RFSignalling on page 116 Frequency L1 RF Signaling Requires T2 MI Interface On Displays the signaled frequency in the L1 signaling Remote command SOURce hw BB T2DVb L RFSignalling...

Страница 50: ...t value in hexadecimal representation Remote command SOURce hw BB T2DVb ID T2SYstem on page 119 TX ID Availability Hex Displays if transmitter identification signals are available within the current g...

Страница 51: ...Processing Delay Displays the delay from the modulator input up to the SFN delay FIFO Remote command SOURce hw BB T2DVb DELay PROCess on page 121 Static Delay Sets the delay to shift the time of tran...

Страница 52: ...x Deviation Time the SFN delay FIFO restarts The transmit signal is reset and transmission is restarted Remote command SOURce hw BB T2DVb DELay DEViation on page 121 Mute 1st Super Frame P1 Activates...

Страница 53: ...the NTP address and activate Use Time From NTP Server Relative Received T2 MI stream has T2 MI packets with relative timestamps Absolute Received T2 MI stream has T2 MI packets with absolute timestamp...

Страница 54: ...The value is based on the value of the last UTC reference update Remote command SOURce hw BB T2DVb DELay TSP SEConds on page 123 4 8 Frame Info Access Select Baseband DVB T2 Frame Info The tab provide...

Страница 55: ...d SOURce hw BB T2DVb INFO TSF on page 126 T2 Frame Duration TF Displays the T2 frame duration Remote command SOURce hw BB T2DVb INFO TF on page 125 Future Extension Frame Duration TFEF Displays the fu...

Страница 56: ...page 126 4 8 3 L1 Signaling Access Select Frame Info L1 Signaling The tab displays L1 pre signaling and L1 post signaling parameters Settings L1 Pre Signaling Bits 56 L1 Pre Signaling Cells 56 L1 Pos...

Страница 57: ...e 128 4 8 4 Data Cells Access Select Frame Info Data Cells The tab displays payload information of the PLP data cells Settings PLP Data Cells Per T2 Frame DPLP 57 PLP Data Cells in Current T2 Frame DP...

Страница 58: ...m and BICM and export the data to a file Settings Data 58 File Name 58 Directory 58 Generate 59 File Info panel 59 PLP num table 59 Data Sets the data source for that the data is generated The table d...

Страница 59: ...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 Clic...

Страница 60: ...S Yes DTMB Yes DVB S2 Yes DVB T Yes DRM No DVB T2 Yes Audio AM No ISDB T Yes Audio FM No The remote commands required to define these settings are described in Chapter 6 9 TSGen Subsystem on page 129...

Страница 61: ...ossibilities in the dialog are self explanatory See also chapter File and Data Management in the R S SMCV100B User Manual The dialog allows you to select user defined predefined and recent files Table...

Страница 62: ...AD PLAYfile LENGth on page 137 TSGen READ FMEMory on page 136 Start hh mm ss fff Sets the start position in the loaded player file Data which chronologically precedes the start position is not replaye...

Страница 63: ...3 Remote command TSGen CONFigure COMMand ch on page 132 Pause Pauses the player After pausing you can resume playing the file by clicking Play again Remote command TSGen CONFigure COMMand ch on page 1...

Страница 64: ...want to use a different data rate activate Nullpacket Stuffing The function ensures that the data stream is replayed in the same way as it was recorded The time references in the tables of the TS str...

Страница 65: ...correct time references in the stream tables activate pro gram clock reference correction PCR DTS PTS On Off Deactivate stuffing if you want to use the same data rate as the origi nal data rate Remot...

Страница 66: ...A sync byte 0x47 followed by three header bytes and 204 payload bytes Sync 207 Payload A sync byte 0x47 followed followed by 207 payload bytes Remote command TSGen CONFigure TSPacket on page 136 PID...

Страница 67: ...CONFigure PRBS SEQuence on page 133 4 11 3 Seamless Loop Settings Displaying the tab requires a trp trp_c emc or emc_c file loaded into the TS Player dialog trp files are previously recorded files Ac...

Страница 68: ...d date table in the replayed TS data stream The correction allows you to decode the stream without interruption when the play file is looping Remote command TSGen CONFigure SEAMless TT on page 134 4 1...

Страница 69: ...Displays the hostname Displayed is the board name that is the name of the IP data board of the R S SMCV100B e g SMCV100B 123456 IP Data Each instrument is delivered with an assigned hostname a logica...

Страница 70: ...an IP address assigned via the DHCP server can cause network connection failures Remote command SYSTem COMMunicate BCIP hw NETWork IPADdress on page 139 Protocol Sets the protocol type of the input IP...

Страница 71: ...nal 71 How to Apply an External TS Input Signal 74 How to Generate an Internal TS Signal 75 5 1 1 How to Apply an External IP Input Signal To connect the R S SMCV100B to local IP data network 1 Connec...

Страница 72: ...are supports UDP and UDP RTP To configure an external IP input signal The R S SMCV100B is connected to a local IP data network see To connect the R S SMCV100B to local IP data network on page 71 1 Spe...

Страница 73: ...3 source address that is the source IPv4 address of the IP connection A source address different from 0 0 0 0 accepts only data originating from the specified IP address e Optionally to check availabi...

Страница 74: ...To specify the TS input interface at the R S SMCV100B The R S SMCV100B is connected to an MPEG TS data source via the User 1 con nector 1 Select Input Signal General Source External 2 Select General G...

Страница 75: ...to Generate an Internal TS Signal To play a TS file with the TS Player 1 Select Input Signal Source TS Player The TS Player button appears below 2 Click TS Player The TS Player dialog for playing TS...

Страница 76: ...length is 188 byte The maximum useful data rate is specified by the broadcast standard The measured data rate is lower and depends on the TS source settings The useful data rate is lower than the meas...

Страница 77: ...of the input TS stream data 5 2 3 How to Monitor an Internal TS Player Signal The R S SMCV100B receives internal TS input data as described in Chapter 5 1 3 How to Generate an Internal TS Signal on pa...

Страница 78: ...es simple programming examples The purpose of the examples is to present all commands for a given task In real applications one would rather reduce the examples to an appropriate subset of commands Th...

Страница 79: ...T2DVb SETTing DELete 80 SOURce hw BB T2DVb SETTing LOAD 80 SOURce hw BB T2DVb SETTing STORe 80 SOURce hw BB T2DVb PRESet Sets the parameters of the digital standard to their default values RST values...

Страница 80: ...e Filename or complete file path file extension can be omitted Example See Example Storing current configuration on page 79 Usage Setting only Manual operation See Save Recall on page 14 SOURce hw BB...

Страница 81: ...system 92 6 2 1 General Commands Example Querying general T2 MI interface parameters SOURce1 BB T2DVb INPut T2MI INTerface Response 0 SOURce1 BB T2DVb INPut T2MI INTerface 1 SOURce1 BB T2DVb INPut T2M...

Страница 82: ...ANALyzer Response No error For configuring IP channel settings and local IP data network parameters see Chapter 6 2 5 IP Subsystem on page 92 Chapter 6 10 BCIP Subsystem on page 137 Commands SOURce hw...

Страница 83: ...e Example Querying general T2 MI interface parameters on page 81 Usage Query only Manual operation See Status Info on page 16 SOURce hw BB T2DVb INPut T2MI INTerface Interface Activates the T2 MI modu...

Страница 84: ...ID when transmitting a composite signal in accordance with annex I of the specification ETSI EN 302 755 Parameters Sid integer Range H0 to H7 RST H0 Example See Example Querying general T2 MI interfac...

Страница 85: ...USEFulf RATE MAX Response 19 392659 MBit s SOURce1 BB T2DVb PLP1 USEFulf RATE Response 17 654321 MBit s SOURce1 BB T2DVb PLP1 INPut DATArate Response 18 765432 MBit s Query properties of external inp...

Страница 86: ...OURce hw BB T2DVb PLP ch INPut DATarate 88 SOURce hw BB T2DVb INPut NPLP Displays the number of PLPs Return values Nplp integer Range 1 to 20 RST 1 Example See Example Querying PLP input properties on...

Страница 87: ...lues Packetlength P188 INValid P188 P204 P208 188 204 208 byte packets specified for serial input and parallel input INValid Packet length does not match the specified length Usage Query only Manual o...

Страница 88: ...e equals the sum of useful data rate rmeas and the rate of null packets r0 rmeas rmeas r0 Return values Datarate integer Range 0 to 999999999 Usage Query only Manual operation See Measured Data Rate M...

Страница 89: ...nt mode to configure the evaluation of T2 MI timing parame ters Parameters Measuremode ABSOLUTE DELTA RST ABSOLUTE Example See Example Querying T2 MI packet timing parameters on page 88 Manual operati...

Страница 90: ...nfiguring test signal properties SOURce1 BB T2DVb INPut T2MI INTerface 0 SOURce1 BB T2DVb SOURce TEST SOURce1 BB T2DVb PLP1 INPut TESTsignal Response TTSP SOURce1 BB T2DVb PLP1 INPut FORMat Response T...

Страница 91: ...d PRBS H00 HFF RST PRBS Manual operation See Payload Test Stuff on page 26 SOURce hw BB T2DVb PID Pid Sets the PID Parameters Pid integer Range 0 to 8191 RST 8191 Manual operation See PID Hex on page...

Страница 92: ...ters TSPacket H184 S187 RST H184 Manual operation See Test TS Packet on page 26 6 2 5 IP Subsystem The SOURce BB INPut IP subsystem contains the commands for configuring input IP data from a local IP...

Страница 93: ...GMP SOURce ADDRess 192 168 10 1 SOURce1 BB INPut IP2 IGMP SOURce PING SOURce1 BB INPut IP2 IGMP SOURce RESult Response Ping Successful Commands SOURce hw BB INPut IP ch STATe 93 SOURce hw BB INPut IP...

Страница 94: ...See Port on page 29 SOURce hw BB INPut IP ch TYPE Type Sets the IP input type Parameters Type UNIcast MULTicast UNIcast Analyzes all unicast IP packets that arrive at the specified port See SOURce hw...

Страница 95: ...f the IGMP source address in the local IP data network Query the result via SOURce hw BB INPut IP ch IGMP SOURce RESult on page 95 Example See Example Configure IP channel 2 properties on page 93 Usag...

Страница 96: ...input stream clock reference SOURce1 BB T2DVb PLP1 NPD Response 0 Null packet deletion is off Query in band signaling state SOURce1 BB T2DVb PLP1 IBS Response 0 SOURce1 BB T2DVb L T2Version V121 Sett...

Страница 97: ...lag 101 SOURce hw BB T2DVb PLP ch TYPE 101 SOURce hw BB T2DVb PLP ch BB_Mode BBMode Defines the baseband mode Parameters BBMode HEM NM RST HEM Example See Example Configuring mode and stream parameter...

Страница 98: ...Parameters Group integer Range 0 to 255 RST 1 Example See Example Configuring mode and stream parameters on page 96 Manual operation See PLP Group ID Hex on page 31 SOURce hw BB T2DVb PLP ch IBS Queri...

Страница 99: ...and stream parameters on page 96 Usage Query only Manual operation See In Band Signaling B on page 34 SOURce hw BB T2DVb PLP ch ID PlpId Sets the PLP ID The PLP ID has to be unique Parameters PlpId i...

Страница 100: ...2DVb PLP ch OIBPlp Queries the number of other PLPs signaled within the in band signaling of the PLP for multi PLP Multi PLP requires number of PLPs 1 see SOURce hw BB T2DVb INPut NPLP on page 86 Retu...

Страница 101: ...See Static Flag on page 35 SOURce hw BB T2DVb PLP ch TYPE Type Sets the PLP type The type depends on the number of PLPs in the setup Parameters Type DT1 DT2 COMMon COMMon Common PLP of the PLP Group R...

Страница 102: ...TYPE 0 Set time interleaver type 0 SOURce1 BB T2DVb BB PLP1 TIL FINT Response 1 Time interleaver frame interval is fixed to 1 for single PLP transmission SOURce1 BB T2DVb BB PLP1 TIL LENGth 3 Set the...

Страница 103: ...PLP ch CONStel Constellation Defines the constellation Parameters Constellation T4 T16 T64 T256 T4 QPSK T16 T64 T256 16 64 256QAM RST T256 Example See Example Configure BICM parameters on page 102 Ma...

Страница 104: ...curs Parameters FFIndex integer Range 0 to 255 RST 0 Example See Example Configure BICM parameters on page 102 Manual operation See First Frame Index on page 37 SOURce hw BB T2DVb PLP ch MAXBlocks Que...

Страница 105: ...NGth TILLength Defines the time interleaver length within the time interleaving frame For limitations see specification ETSI EN 302 755 Parameters TILLength integer Range 0 to 255 RST 3 Example See Ex...

Страница 106: ...h variation of 10 ppm Set query OFDM parameters with deactivated the T2 MI interface SOURce1 BB T2DVb GUARd INTerval G1128 Sets guard interval to 1 128 SOURce1 BB T2DVb PILot PP6 Sets the pilot patter...

Страница 107: ...OFDM parameters on page 106 Manual operation See Channel Bandwidth on page 39 SOURce hw BB T2DVb FFT MODE FFTSize Defines the FFT size Parameters FFTSize M1K M2K M4K M8K M8E M16K M16E M32K M32E M1K M...

Страница 108: ...T 4 Example See Example Configuring OFDM parameters on page 106 Usage Query only Manual operation See OFDM Symbols per T2 Frame L_F on page 41 SOURce hw BB T2DVb NSUB Subslices Sets the number of subs...

Страница 109: ...e as described in Table 4 2 Return values UsedBW integer Range 0 0 to 9999999 9 Example See Example Configuring OFDM parameters on page 106 Usage Query only Manual operation See Used Bandwidth on page...

Страница 110: ...FEF part has type 0 SOURce1 BB T2DVb FEF LENGth Response 10000 FEF length is 10000 elementary periods T SOURce1 BB T2DVb FEF INTerval Response 1 One T2 frame between two FEF parts SOURce1 BB T2DVb FEF...

Страница 111: ...number of T2 frames between two FEF parts The T2 frame shall always be the first frame in a T2 super frame which contains both FEF parts and T2 frames Parameters FEFInterval integer Range 0 to 255 RST...

Страница 112: ...twork parameters on page 109 Manual operation See FEF Payload on page 46 SOURce hw BB T2DVb FEF TYPE FEFType Queries the type of the associated FEF part Parameters FEFType integer Range 0 to 15 RST 0...

Страница 113: ...ge power ratio Parameters Papr OFF TR RST OFF Example See Example Configuring network parameters on page 109 Manual operation See Peak To Average Power Ratio PAPR on page 45 SOURce hw BB T2DVb PROFile...

Страница 114: ...MISO T2LS T2 Lite SISO NONT2 Non T2 MISO MISO SISO SISO RST SISO Example See Example Configuring network parameters on page 109 Manual operation See Transmission System on page 44 6 6 2 L1 Commands E...

Страница 115: ...Vb L EXTension 115 SOURce hw BB T2DVb L REPetition 116 SOURce hw BB T2DVb L RFSignalling FREQuency 116 SOURce hw BB T2DVb L RFSignalling 116 SOURce hw BB T2DVb L SCRambled 117 SOURce hw BB T2DVb L T2B...

Страница 116: ...T2DVb L RFSignalling FREQuency Queries the signaled frequency in the L1 signaling Return values L1Freq integer Range 0 to 4294967295 RST 0 Default unit Hz Example See Example Configuring L1 parameter...

Страница 117: ...1 of specification ETSI EN 302 755 You can query the used version via SOURce hw BB T2DVb L T2Version on page 117 Parameters T2Baselite 0 1 OFF ON RST 0 Example See Example Configuring L1 parameters o...

Страница 118: ...H0 Sets the hexadecimal T2 sytsem ID 0000 SOURce1 BB T2DVb ID TXID AVAil Response H0 No transmitter identification signals within the current geographic cell Commands SOURce hw BB T2DVb ID CELL 118 SO...

Страница 119: ...ters on page 118 Manual operation See T2 System ID Hex on page 50 SOURce hw BB T2DVb ID TXID AVAil Avail Queries if transmitter identification signals are available within the current geographic cell...

Страница 120: ...n is shifted to 3 s later SOURce1 BB T2DVb DELay DYNamic Response 0 000000 Dynamic delay is 0 seconds i e no dynamic delay Query the total delay in s that is the sum of processing and dynamic delay SO...

Страница 121: ...Return values DynDelay float Range 0 to 8 0 Increment 0 0000001 RST 0 Example See Example Configuring single frequency network delay parameters on page 119 Usage Query only Manual operation See Dynam...

Страница 122: ...t Range 4 0 to 4 0 Increment 0 0000001 RST 0 Example See Example Configuring single frequency network delay parameters on page 119 Manual operation See Static Delay on page 51 SOURce hw BB T2DVb DELay...

Страница 123: ...are displayed Example See Example Configuring single frequency network delay parameters on page 119 Usage Query only Manual operation See Timestamp Mode on page 53 SOURce hw BB T2DVb DELay TSP OFFSet...

Страница 124: ...y network delay parameters on page 119 Usage Query only Manual operation See UTC Time on page 53 SOURce hw BB T2DVb DELay TSP UPDate Triggers an update of the UTC time and date reference Example See E...

Страница 125: ...oly duration is 0 244 ms SOURce1 BB T2DVb INFO TP2 TS Response in s 0 003612 P2 symbol and OFDM data symbol duration is 3 612 ms Commands SOURce hw BB T2DVb INFO TF 125 SOURce hw BB T2DVb INFO TFEF 12...

Страница 126: ...eDur float Range 0 to 999 999999 Increment 0 000001 RST 0 Example See Example Querying frame and symbol duration information on page 125 Usage Query only Manual operation See Super Frame Duration TSF...

Страница 127: ...PRECells Response 1800 L1 pre singnaling length is 1800 cells SOURce1 BB T2DVb INFO POSBits Response 350 L1 post singnaling length is 350 bit SOURce1 BB T2DVb INFO POSCells Response 250 L1 post singn...

Страница 128: ...hw BB T2DVb INFO PREBits Queries the L1 pre signaling length in bits Return values L1PreSigBits integer Range 0 to 200 RST 0 Example See Example Querying L1 signaling parameters on page 127 Usage Que...

Страница 129: ...le number of PLP data cells in the T2 frame Return values Dplp integer Range 0 to 1E7 RST 0 Example See Example Querying the number of data cells on page 129 Usage Query only Manual operation See PLP...

Страница 130: ...e from the original file start The first minute is ignored TSGen CONFigure SEEK STOP 120000 milliseconds Section stop is after one minute from the original file start The total section length is one m...

Страница 131: ...0E6 net data rate 350 MBit s TSGen CONFigure COMMand PLAY TSGen CONFigure PLENgth Response P188 packet length 188 byte TSGen READ ORIGtsrate Response 5018502 bit s Example Configure seamless loop para...

Страница 132: ...e PAYLoad PayLoad Determines the payload of the test packet Also influences the payload of the gener ated stuffing packets while the TS player is running Parameters PayLoad HFF H00 PRBS RST PRBS Examp...

Страница 133: ...on page 130 Manual operation See Select File on page 61 TSGen CONFigure PLENgth PLength Queries the packet length of the loaded file Parameters PLength P188 P204 P208 INV RST INV Example See Example...

Страница 134: ...eration See PCR DTS PTS on page 68 TSGen CONFigure SEAMless TT TT Activates the correction of the time and date table in the replayed TS data stream The correction allows you to decode the stream with...

Страница 135: ...0000 Increment 0 1 RST 0 Example See Example Play a TS player file on page 130 Manual operation See Start hh mm ss fff on page 62 TSGen CONFigure SEEK STOP Stop Sets an individual stop time You can se...

Страница 136: ...meters TSPaket H184 H200 H204 S187 S203 S207 S187 S203 S207 A sync byte 0x47 followed by 187 203 207 payload bytes H184 H200 H204 A sync byte 0x47 followed by three header bytes and 184 200 204 payloa...

Страница 137: ...e See Example Configure and monitor TS player output on page 131 Manual operation See Orig Data Rate on page 64 TSGen READ PLAYfile LENGth Queries calculated original loop time Return values Length in...

Страница 138: ...ate BCIP1 NETWork MACaddress Response 00 90 B8 21 89 F8 SYSTem COMMunicate BCIP1 NETWork PROTocol Response UDP SYSTem COMMunicate BCIP hw NETWork COMMon HOSTname 138 SYSTem COMMunicate BCIP hw NETWork...

Страница 139: ...ieving information on local network related settings on page 138 Manual operation See Address Mode on page 69 SYSTem COMMunicate BCIP hw NETWork IPADdress SUBNet MASK Sets the subnet mask Parameters M...

Страница 140: ...OMMunicate BCIP hw NETWork RESTart Triggers a restart of the network Example See Example Retrieving information on local network related settings on page 138 Usage Event Manual operation See Restart N...

Страница 141: ...s xyz 000 to 109 162 to 168 DVBT2_DTG_xyz_MISO_Groupa 104 test cases xyz 110 to 161 a 1 to 2 NorDig UTP 2 4 DVBT2_NORDIG_3_xy_z NorDig UTS 2 2 2 DVBT2_NORDIG_3_xy_z DVB V V DVBT2_VV_xyz_OFCOMa 7 test...

Страница 142: ...t Keying C CM Coding and Modulation D DHCP Dynamic Host Configuration Protocol DVB H Digital Video Broadcast Handheld DVB T Digital Video Broadcast Terrestrial F FEC Forward Error Correction FEF Futur...

Страница 143: ...rts Group https mpeg chiariglione org N NTP Network Time Protocol O OFDM Orthogonal Frequency Division Multiplexing P PCR Programme Clock Reference PID Packet Identifier PLP Physical Layer Pipe PRBS P...

Страница 144: ...w smpte org T T2 MI T2 Modulator interface TCP Transmission Control Protocol TFS Time Frequency Slicing TPS Transmission Parameter Signalling TR Tone Reservation TS Transport Stream U UDP User Datagra...

Страница 145: ...en 302300_302399 302307 ETSI EN 302 755 Digital Video Broadcasting DVB Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting sys tem DVB T2...

Страница 146: ...re SEEK POSition 134 TSGen CONFigure SEEK RESet 135 TSGen CONFigure SEEK STARt 135 TSGen CONFigure SEEK STOP 135 TSGen CONFigure STOPdata 135 TSGen CONFigure STUFfing 136 TSGen CONFigure TSPacket 136...

Страница 147: ...w BB T2DVb INFO TFEF 125 SOURce hw BB T2DVb INFO TP1 126 SOURce hw BB T2DVb INFO TP2 TS 126 SOURce hw BB T2DVb INFO TSF 126 SOURce hw BB T2DVb INPut 82 SOURce hw BB T2DVb INPut FORMat 82 SOURce hw BB...

Страница 148: ...A 98 SOURce hw BB T2DVb PLP ch IBS B 99 SOURce hw BB T2DVb PLP ch IBS 98 SOURce hw BB T2DVb PLP ch ID 99 SOURce hw BB T2DVb PLP ch INPut FORMat 86 SOURce hw BB T2DVb PLP ch INPut STUFfing 87 SOURce hw...

Страница 149: ...Manual 1179 0974 02 02 SOURce hw BB T2DVb SETTing STORe 80 SOURce hw BB T2DVb SOURce 82 SOURce hw BB T2DVb STATe 79 SOURce hw BB T2DVb TFS 113 SOURce hw BB T2DVb TSPacket 92 SOURce hw BB T2DVb TXSYs 1...

Страница 150: ...2 frame 57 PLP data cells per T2 frame 57 Super frame duration 55 Symbols 55 T2 frame duration 55 G Getting started 8 H Help 8 How to Configure mode and stream parameters 32 38 I Input signal T2 MI PI...

Страница 151: ...le 15 S Safety instructions 9 Save Recall 14 Security procedures 9 Service manual 8 Set to default 14 SFN settings 50 Dynamic delay 51 Maximum deviation time 52 Mute first super frame P1 52 Offset 53...

Страница 152: ...6 Play 63 Player output settings 63 Position player 62 PRBS 67 Reset window 63 Running 61 Seamless loop settings 67 Select file 61 Start 62 Stop 62 63 Stop data 65 TDT TOT 68 Test TS packet 66 TSGen s...

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