Trigger[:Sequence]:Source Immediate|External|Rfburst|Video; Trigger[:Sequence]:Source - Agilent Technologies N1996A-503 User Reference

Trigger
Displays the trigger settings menu. The Trigger menu is only available in zero span. In
non-zero span, the trigger type is always free run.
When using a trigger source other than Free Run, the analyzer will begin a sweep only
with the trigger conditions are met. A trigger event occurs when your trigger source signal
meets the specified trigger level and polarity requirements (if any).
Each Trigger source supports some or all of the trigger setting parameters:
Trigger Type
Video
External
RF Burst
Trigger Delay and Trigger Level will change the delay and level for any trigger source that
supports these features. For example, if the Trigger Delay is set to 100 ms for Video
Trigger, the Trigger Delay for External Triggers is now 100 ms.
Remote Command
Example
Notes
Chapter 3
Parameter
Delay Level Slope
Yes Yes
Yes Yes
Yes Yes

:TRIGger[:SEQuence]:SOURce

IMMediate|EXTernal|RFBurst|VIDeo
:TRIGger[:SEQuence]:SOURce?
TRIG:SOUR VID
The Trigger Source Selection command is the only command that is
measurement-dependent. It has its unique syntax per
measurement
:TRIGger[:SEQuence]:SOURce would be used for "Measurement =
SA"
:TRIGger:"measurement name"[:SEQuence]:SOURce would be used
for all other measurements
Meas Off (Spectrum Analyzer) Measurement
Mode
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