Keithley 2657A, Reference Manual, Page: 370 / 805

Model 2657A High Power System SourceMeter® Instrument Reference Manual Section 7: TSP command reference
2657A-901-01 Rev. B/December 2012 7-57
Example 2
digio.trigger[3].stimulus =
smua.trigger.SOURCE_COMPLETE_EVENT_ID Set the trigger
stimulus of digital
I/O line 3 to be the
source complete
event.
Also see
digio.trigger[N].assert() (on page 7-50)
digio.trigger[N].clear() (on page 7-51)
digio.trigger[N].reset() (on page 7-55)
digio.trigger[N].wait()
This function waits for a trigger.
Type TSP-Link accessible Affected by Where saved Default value
Function
Yes
Usage
triggered
= digio.trigger[
N
].wait(
timeout
)
triggered
The value
true
if a trigger is detected, or
false
if no triggers are detected during
the timeout period
N
Digital I/O trigger line (1 to 14)
timeout
Timeout in seconds
Details
This function pauses for up to
timeout
seconds for an input trigger. If one or more trigger events are detected
since the last time
digio.trigger[
N
].wait()
or
digio.trigger[
N
].clear()
was called, this function
returns a value immediately. After waiting for a trigger with this function, the event detector is automatically reset
and ready to detect the next trigger. This is true regardless of the number of events detected.
Example
triggered = digio.trigger[4].wait(3)
print(triggered) Waits up to three seconds for a trigger to be
detected on trigger line 4, then outputs the
results.
Output if no trigger is detected:
false
Output if a trigger is detected:
true
Also see
digio.trigger[N].clear() (on page 7-51)