Specify any trigger signals that the list should generate
You can generate trigger signals that can be routed to other destinations. See Using Expression Signal
Routing. For example you can use trigger signals to trigger actions on any external equipment
connected to the digital port. The following figure gives an example of generating four trigger signals
on the arbitrary list of Example 2.
Front Panel Menu Reference SCPI Command
Select Transient\List\Config.
Select the List Step number 4. To generate a trigger,
enter a 1 in the Tout Begin Step field.
Select the List Step numbers 0, 2, and 4. To generatea
trigger, enter a 1 in the Tout End Step field.
If zeroes are entered in the fields, no trigger is generated
for the step.
To program a trigger at the beginning of step 4:
LIST:TOUT:BOST 0,0,0,0,1,0
To program a trigger at the end of step 0, 2, and 4:
LIST:TOUT:EOST 1,0,1,0,1,0
Specify how many times you want the list to repeat
You can specify how many times you want the list (or pulse) to repeat. At reset, the list count is set to 1
repetition. Sending the INFinity parameter in the SCPI command makes the list repeat indefinitely.
Front Panel Menu Reference SCPI Command
Select Transient\List\Repeat.
Enter the number of list repetitions (2) and press Select.
To program the list to repeattwice:
LIST:COUN 2
Specify how you want the list to end
Specify the output state after the list has completed. There are two choices: the output returns to the
value that was in effect before the list started, or the output remains at the value of the last list step.
Front Panel Menu Reference SCPI Command
Select Transient\List\Terminate.
Select either Return to Start, or Stop at Last Step and
press Select.
To return the output to the pre-list state:
LIST:TERM:LAST OFF
To keep the output atthe end list state:
LIST:TERM:LAST ON
4 Using the Advanced Power System
124 Keysight N6900/N7900 Series Operating and Service Guide
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