EXFO IQS-1600 High-Speed Power Meter for IQS-500/600 - Manual (Page 228)

SCPI Command Reference
220 IQS-1600
Product-Specific Commands—Description
:TRIGger[1..n][:SEQuence]:SOURce?
Description This query returns the trigger condition's source.
Syntax :TRIGger[1..n][:SEQuence]:SOURce?
Parameter(s) None
Response Syntax
Response(s) TriggerSource:
The response data syntax for is
defined as a
element.
The current trigger source, where:
EXTernal - is the external trigger
INTernal1 - is channel 1
INTernal2 - is channel 2 (IQS-1620 or IQS-1640)
INTernal3 - is channel 3 (IQS-1640) or virtual
channel 1(IQS-1620)
INTernal4 - is channel 4 (IQS-1640)
INTernal5 - is virtual channel 1 (IQS-1640)
INTernal6 - is virtual channel 2 (IQS-1640)
Example(s) TRIG:SEQ:SOUR?
See Also TRIGger[:SEQuence]:SOURce
TRIGger[:SEQuence]:LEVel?
TRIGger:POSition
TRIGger:POSition:CATalog?
TRIGger[:SEQuence]:STATe
TRIGger[:SEQuence]:SLOPe