EXFO IQS-1600 High-Speed Power Meter for IQS-500/600 - Manual (Page 227)

SCPI Command Reference
High Speed Power Meter 219
Product-Specific Commands—Description
:TRIGger[1..n][:SEQuence]:SOURce
Description This command sets the trigger condition's
source.
Syntax :TRIGger[1..n][:SEQuence]:SOURceEXTe
rnal|INTernal1|INTernal2|INTernal3|INTernal4|I
NTernal5|INTernal6
Parameter(s) Source:
The program data syntax for the first parameter is
defined as a
element. The allowed
DATA> elements for this parameter are:
EXTernal|INTernal1|INTernal2|INTernal3|INTern
al4|INTernal5|INTernal6.
This parameter represents the trigger source.
EXTernal - external trigger
INTernal1 - channel 1
INTernal2 - channel 2 (IQS-1620 or IQS-1640)
INTernal3 -channel 3 (IQS-1640) or virtual
channel 1(IQS-1620)
INTernal4 - channel 4 (IQS-1640)
INTernal5 - virtual channel 1(IQS-1640)
INTernal6 - virtual channel 2 (IQS-1640)
Example(s) TRIG:SEQ:SOUR EXT
See Also TRIGger[:SEQuence]:SOURce?
TRIGger[:SEQuence]:LEVel?
TRIGger:POSition
TRIGger:POSition:CATalog?
TRIGger[:SEQuence]:STATe
TRIGger[:SEQuence]:SLOPe