Keithley 2651A Reference Manual

Model 2651A High Power System SourceMeter® Instrument Reference Manual Section 7: Command reference
2651A-901-01 Rev. A / March 2011 7-51
Also see
digio.trigger[N].assert() (on page 7-44)
digio.trigger[N].clear()
(on page 7-44)
digio.trigger[N].reset()
(on page 7-49)
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
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 re-armed. 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 7-44)
digio.writebit()
This function sets a digital I/O line high or low.
Type TSP-Link accessible
Affected by Where saved Default value
Function Yes

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English