Keithley 2651A Reference Manual page 353

Model 2651A High Power System SourceMeter® Instrument Reference Manual
Details
The event detector of a trigger recalls if a trigger event has been detected since the last
digio.trigger[N].wait() command. This function clears the event detector of the specified trigger line,
discards the previous history of the trigger line, and clears the digio.trigger[N].overrun attribute.
Example
digio.trigger[2].clear()
Also see
digio.trigger[N].overrun
digio.trigger[N].wait()
digio.trigger[N].EVENT_ID
This constant identifies the trigger event generated by the digital I/O line N.
Type TSP-Link accessible
Constant Yes
Usage
eventID = digio.trigger[N].EVENT_ID
eventID
N
Details
To have another trigger object respond to trigger events generated by the trigger line, set the other object's
stimulus attribute to the value of this constant.
Example 1
digio.trigger[5].stimulus =
digio.trigger[3].EVENT_ID
Example 2
smua.trigger.arm.stimulus =
digio.trigger[3].EVENT_ID
Also see
None
2651A-901-01 Rev. A / March 2011
(on page 7-47)
(on page 7-51)
Affected by
The trigger event number
Digital I/O trigger line (1 to 14)
Clears the trigger event detector on I/O line 2.
Where saved Default value
Uses a trigger event on digital I/O
trigger line 3 to be the stimulus for
digital I/O trigger line 5.
Uses a trigger event on digital I/O
trigger line 3 to be the trigger stimulus
for the SMU.
Section 7: Command reference
7-45