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Chapter 2 Command System RIGOL
DSA800 Programming Guide 2-197
:TRIGger:SEQuence:SOURce
Syntax
:TRIGger:SEQuence:SOURce IMMediate|VIDeo|EXTernal
:TRIGger:SEQuence:SOURce?
Description
Set the trigger type.
Query the trigger type.
Parameter
Name
Type
Range
Default
-- Keyword IMMediate|VIDeo|EXTernal IMMediate
Explanation
IMMediate: free run trigger
VIDeo: video trigger. This trigger type is not available in non-zero span mode as well as RMS Avg detection
or Voltage Avg detection in zero span mode.
EXTernal: external trigger
Return Format
The query returns IMM, VID or EXT.
Example
The command below sets the trigger type to external trigger.
:TRIGger:SEQuence:SOURce EXTernal
The query below returns EXT.
:TRIGger:SEQuence:SOURce?
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