User manual

Chapter 2 Command System RIGOL
RSA3000 Programming Guide 2-207
The following query returns 1.
:TRIGger:SEQuence:HOLDoff:STATe?
:TRIGger[:SEQuence]:SOURce
Syntax
:TRIGger[:SEQuence]:SOURce EXTernal1|EXTernal2|IMMediate|VIDeo|FMT|POWer
:TRIGger[:SEQuence]:SOURce?
Description
Sets the trigger source.
Queries the trigger source.
Parameter
Name
Type
Range
Default
——
Keyword
EXTernal1|EXTernal2|IMMediate|VIDeo|FMT|POWer
IMMediate
Remarks
EXTernal1: indicates External Trigger 1.
EXTernal2: indicates External Trigger 2.
IMMediate: indicates the free-run trigger.
VIDeo: indicates the video trigger. This command is only available for GPSA mode.
FMT: indicates the frequency mask trigger. This command is only available for RTSA mode.
Power: indicates the IF power trigger.
This command is only available for RTSA mode.
Return Format
The query returns EXT1, EXT2, IMM, VID, FMT, or POW.
Example
The following command sets the trigger source to free-run trigger.
:TRIGger:SEQuence:SOURce IMMediate
The following query returns IMM.
:TRIGger:SEQuence:SOURce?
:TRIGger[:SEQuence]:VIDeo:DELay
Syntax
:TRIGger[:SEQuence]:VIDeo:DELay <time>
:TRIGger[:SEQuence]:VIDeo:DELay?
Description
Sets the delay time for the video trigger.
Queries the delay time for the video trigger.
Parameter
Name
Type
Range
Default
<time>
Consecutive Real
Number
0 μs to 500 ms 1 μs
Remarks
This command is only valid when the video trigger delay function is enabled in GPSA mode.