Keysight N778xC Series Polarization Instruments Programming Guide
55
Measurement Operations & Settings
4
Triggering - The TRIGger Subsystem
Command:
:TRIGger
Syntax:
:TRIGger<wsp>NODEA|1|NODEB|2
Description:
Generates a hardware trigger.
Parameters:
1 or NODEA:
2 or NODEB:
Is identical to a trigger at the Input Trigger Connector.
Generates trigger at the Output Trigger Connector.
A hardware trigger cannot be effective in the DISabled triggering mode but can be effective in DEFault, PASSthrough or
LOOPback triggering modes, see
on page 59 for information on triggering modes.
Response:
None
Example:
:trig 1
Command:
:TRIGger[n]:DELay?
Syntax:
:TRIGger[n]:DELay?
Description:
Returns factor for delay. Effective trigger delay time = factor/32 Mhz
Parameters:
None
Response:
Factor
Example:
:trig1:del?
→
+0
Command:
:TRIGger[n]:DELay
Syntax:
:TRIGger[n]:DELay<wsp><value>
Description:
Defines factor for delay. Effective trigger delay time = factor/32 Mhz. That means, trigger event is excuted after specified
time after input trigger.
Parameters:
Integer number between 0-997 (including limits)
Response:
None
Example:
:trig1:del 10
