DVB-T/H

1. DVB-T

2. DVB-H

3. Payload

Mode

DVB- H Enabled

Data Source Type

Bandwidth

Interleaver

File Location

Modulation Type

Time Splicing

File Name

Guard Interval

MPE FEC

Sync Insert

Cell ID Enabled

 

Pattern Bits

Cell ID

 

Packet Stuffing

Code Rate

 

PCR Adjust

Filter Enabled

 

PCR Offset Frequency

 

 

PCR Offset Amplitude

   

Useful Bit Rate

   

Stream Bit Rate

4. MultiPath

   

Multi-path Channel

   

1. DVB-T

Mode

Choice: 2K | 4K | 8K

Default: 2K

Double-click or use the drop-down menu to select the mode.

[:SOURce]:RADio:DVBT[:BBG]:NFFT N2K|N4K|N8K

[:SOURce]:RADio:DVBT[:BBG]:NFFT?

Bandwidth

Choice: 5MHz | 6MHz | 7MHz | 8MHz

Default: 8MHz

Couplings: Sample Rate on Real Time BBG node is affected by changes to this cell.

Double-click or use the drop-down menu to select the bandwidth.

[:SOURce]:RADio:DVBT[:BBG]:BANDwidth BW8|BW7|BW6|BW5

[:SOURce]:RADio:DVBT[:BBG]:BANDwidth?

Modulation Type

Choice: QPSK | 16 QAM | 64QAM

Default: QPSK

Double-click or use the drop-down menu to select the modulation type.

[:SOURce]:RADio:DVBT[:BBG]:MODUlation QPSK|QAM16|QAM64

[:SOURce]:RADio:DVBT[:BBG]:MODUlation?

Guard Interval

Choice: 1/4 | 1/8 | 1/16 | 1/32

Default: 1/4

Double-click or use the drop-down menu to select the guard interval.

[:SOURce]:RADio:DVBT[:BBG]DVBT:GINTerval [GI4]|GI8|GI16|GI32

[:SOURce]:RADio:DVBT[:BBG]DVBT:GINTerval?

Cell ID Enabled

Choice: On | Off

Default: On

Double-click or use the drop-down menu to control the cell ID state.

[:SOURce]:RADio:DVBT[:BBG]CENable ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]CENable?

Cell ID

Range: 0 to 65535

Default: 0

Couplings: Displayed only when Cell ID Enabled is set to On.

Set the cell ID.

[:SOURce]:RADio:DVBT[:BBG]:CID <val>

[:SOURce]:RADio:DVBT[:BBG]:CID?

Code Rate

Choice: 1/2 | 2/3 | 3/4 | 5/6 | 7/8

Default: 1/2

Double-click or use the drop-down menu to select the code rate of convolutional coder.

[:SOURce]:RADio:DVBT[:BBG]:CRATe [R1BY2]|R2BY3|R3BY4|R5BY6|R7BY8

[:SOURce]:RADio:DVBT[:BBG]:CRATe?

Filter Enabled

Choice: On | Off

Default: On

Double-click or use the drop-down menu to select whether the baseband filter is enabled.

[:SOURce]:RADio:DVBT[:BBG]:FILTer ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]:FILTer?

2. DVB-H

DVB-H Enabled

Choice: On | Off

Default: Off

Double-click or use the drop-down menu to select if this configuration is DVB-H.

If this value is On, DVB-H TS files are required for payload.

[:SOURce]:RADio:DVBT[:BBG]:DVBH ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]:DVBH?

Interleaver

Choice: Native Interleaver | In-depth Interleaver

Default: Native Interleaver

Double-click or use the drop-down menu to select the interleaver.

[:SOURce]:RADio:DVBT[:BBG]:ILEaver [NATive]|INDepth

[:SOURce]:RADio:DVBT[:BBG]:ILEaver?

Time Slicing

Choice: On | Off

Default: Off

Couplings: Displayed only when DVB-H Enabled is set to On.

Double-click or use the drop-down menu to select whether the time slicing flag is set in TPS.

[:SOURce]:RADio:DVBT[:BBG]:TSLIcing ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]:TSLIcing?

MPE-FEC

Choice: On | Off

Default: Off

Couplings: Displayed only when DVB-H Enabled is set to On.

Double-click or use the drop-down menu to select whether the MPE-FEC flag is set in TPS.

[:SOURce]:RADio:DVBT[:BBG]:MPEFec ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]:MPEFec?

3. Payload

Data Source Type

Choice: Demo File| TS File | NULL TS Packet | Pattern |PN9 | PN15 | PN23

Default:Demo File

Double-click or use the drop-down menu to select which type to use as the data source.

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:TYPE DEMOfile|FILE|NULL|PATtern|PN9|PN15|PN23

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:TYPE?

File Location

Choice: Local| Instrument

Default: Local

Couplings: Displayed only when the Data Source Type is TS File.

Double-click or use the drop-down menu to set the TS file location to local computer or instrument. As a best practice, save the TS file to the local computer and set File Location to Local.

File Name

Couplings: Displayed only when the Data Source Type is TS File.

Click on the right side of the cell to browse your computer and select the TS file.

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:FILE <"filename">

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:FILE?

Sync Insert

Choice: NULL Packet Header (0x471FFF10) | SYNC Byte(0x47) | None

Default: SYNC byte (0x47)

Couplings: Displayed only when the Data Source Type is Pattern, PN9, PN15 or PN23.

Double-click or use the drop-down menu to determine whether a SYNC byte (0x47) or a NULL packet header(0x471FFF10) should be inserted into the test pattern.

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:SYNC NULL|BYTE|NONE

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:SYNC?

Pattern Bits

Couplings: Displayed only when the Data Source Type is Pattern.

Enter the data bits to use in a test pattern.

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PATTern <val>

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PATTern?

Packet Stuffing

Choice: On | Off

Default: On

Couplings: Displayed only when the Data Source Type is Demo File or TS File.

Double-click or use the drop-down menu to enable or disable packet stuffing.

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:STUFfing ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:STUFfing?

PCR Adjust

Choice: On | Off

Default: On

Couplings: Displayed only when the Data Source Type is Demo File or TS File.

Double-click or use the drop-down menu to enable or disable PCR Adjust.

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:PCRAdjust ON|OFF|1|0

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:PCRAdjust?

PCR Offset Frequency

Range: 0 to 10 MHz

Default: 0.0

Set the frequency for the PCR offset (the offset is calculated by the sin function).

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PCRFrequency <val>

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PCRFrequency?

PCR Offset Amplitude

Range: 0 to 10 us

Default: 0

Set the amplitude for the PCR offset (the offset is calculated by the sin function).

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PCRAMplitude <val>

[:SOURce]:RADio:DVBT[:BBG]:PAYLoad:PCRAMplitude?

Useful Bit Rate

Couplings: Displayed only when the Data Source Type is Demo File or TS File.

Displays the useful bit rate for current setting.

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:UBITrate?

Stream Bit Rate

Couplings: Displayed only when the Data Source Type is Demo File or TS File.

Displays the stream bit rate for current TS file.

[:SOURce]:RADio:DVBT[:BBG]PAYLoad:SBITrate?

4. MultiPath

Multi-path Channel

Choice: Off | 1 Path | 2 Path | 3 Path | 4 Path

Default: Off

Click on the right side of the cell to open the Multi-path Channel dialog box. Use the dialog box to configure up to 4 static paths. For each path, you can set amplitude attenuation (r), time delay (t [ms]), phase offset (q [rad]), and frequency offset (w [kHz]).

[:SOURce]:RADio:DVBT[:BBG]:MPATh <val>

[:SOURce]:RADio:DVBT[:BBG]:MPATh?