Rohde & Schwarz 1402.9557.02, Operating Manual

Page: 57 / 80

Remote-control commands DVB-H
57 Operating Manual 1008.0970.12 ─ 16
Parameters:
<Output> 0 | 1 | OFF | ON
ON
The signal calculation starts simultaneously with the external
trigger event but because of the instrument’s processing time
the first samples are cut off and no signal is outputted. After
elapsing of the internal processing time, the output signal is syn-
chronous to the trigger event.
OFF
The signal output begins after elapsing of the processing time
and starts with sample 0, i.e. the complete signal is outputted.
This mode is recommended for triggering of short signal sequen-
ces with signal duration comparable with the processing time of
the instrument.
*RST:
ON
Example: BB:DVB:TRIG:SOUR EXT
sets external triggering.
BB:DVB:TRIG:EXT:SYNC:OUTP ON
enables synchrounous output to external trigger
Manual operation: See "Sync. Output to External Trigger" on page 37
[:SOURce<hw>]:BB:DVB:TRIGger:OBASeband:DELay <Delay>
Sets the trigger delay for triggering by the trigger signal from the second path.
Parameters:
<Delay> float
Range:
0 to 65535
Increment: 0.01
*RST:
0
Default unit: samples
Example: BB:DVB:TRIG:SOUR OBAS
BB:DVB:TRIG:OBAS:DEL 50
Manual operation: See "Trigger Delay" on page 39
[:SOURce<hw>]:BB:DVB:TRIGger:OBASeband:INHibit <Inhibit>
Specifies the number of samples by which a restart is to be inhibited following a trigger
event. This command applies only for triggering by the second path.
Parameters:
<Inhibit> integer
Range:
0 to 67108863
*RST: 0
Default unit: samples
General Commands