Instructions

Chapter 4 Command System for VSA Mode RIGOL
RSA3000E Programming Guide 4-71
:TRIGger[:SEQuence]:SOURce
Syntax
:TRIGger[:SEQuence]:SOURce EXTernal1|EXTernal2|IMMediate|FMT|POWer
:TRIGger[:SEQuence]:SOURce?
Description
Sets the trigger source.
Queries the trigger source.
Parameter
Name
Type
Range
Default
--
Keyword
EXTernal1|EXTernal2|IMMediate|FMT|POWer
IMMediate
Remarks
EXTernal1: indicates External Trigger 1.
EXTernal2: indicates External Trigger 2.
IMMediate: indicates the free-run trigger.
FMT: indicates the frequency mask trigger.
POWer: indicates IF Power Trigger.
Return Format
The query returns EXT1, EXT2, IMM, 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?
:TRIGger2:MODE
Syntax
:TRIGger2:MODE IN|OUT|0|1
:TRIGger2:MODE?
Description
Sets the interface type of External Trigger 2.
Queries the interface type of External Trigger 2.
Parameter
Name
Type
Range
Default
--
Keyword
IN|OUT|0|1
IN|0
Remarks
IN|0: indicates the input interface.
OUT|1: indicates the output interface.
Return Format
The query returns 0 or 1.
Example
The following command sets External Trigger 2 to be the input interface.