146 Keysight M8194A 120 GSa/s Arbitrary Waveform Generator User Guide
4 Remote Programming
:TRACe Commands
:TRACe[1|4]:CATalog?
Query :TRACe[1|4]:CATalog?
Parameters None
Parameter Suffix None
Description The query returns a comma-separated list of segment-ids that are defined
and the length of each segment. So first number is a segment id, next
length …
If no segment is defined, “0, 0” is returned.
Examples Query
:TRAC1:CAT? -> 0,0
:TRACe[1|4]:COMMent[?]
Command :TRACe[1|4]:COMMent[?] <segment_id>,<comment>
Query :TRACe[1|4]:COMMent?
Parameters <segment_id>,<comment>
Parameter Suffix None
Description This command associates a comment to a segment. The query gets the
comment for a segment.
<segment_id> – must be 1
<comment> – string of at most 256 characters
Examples Command
:TRAC:COMM 1, “Comment”
Query
:TRAC:COMM? 1