Keithley 2461 Reference Manual page 942

Model 2461 Interactive SourceMeter® Instrument Reference Manual
Trigger events
Event description
Trigger event blender N (1 to 2), which combines trigger
events
Trigger timer N (1 to 4) expired
Source limit condition occurs
After selecting a trigger model template, you can view the trigger model blocks in a graphical format
by pressing the front-panel MENU key and under Trigger, selecting Configure. You can also add or
delete blocks and change trigger model settings from this screen. You can use the
trigger.model.getblocklist() command to view the trigger model blocks in a list format.
Example
reset()
-- Set up measure function
smu.measure.func = smu.FUNC_DC_CURRENT
-- Initiate readings
trigger.model.load("LoopUntilEvent", trigger.EVENT_DISPLAY, 50)
trigger.model.initiate()
Reset the instrument.
Set the instrument to measure current.
Load the LoopUntilEvent trigger model to make measurements until the front panel trigger key is pressed,
then continue to make measurements equal to 50 % of the reading buffer size.
Start the trigger model.
Also see
None
2461-901-01 A/November 2015
Section 8: TSP command reference
Event constant
trigger.EVENT_BLENDERN
trigger.EVENT_TIMERN
trigger.EVENT_SOURCE_LIMIT
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