Keithley 2657A User Manual

Model 2657A High Power System SourceMeter® Instrument Reference Manual Section 7: TSP command reference
2657A-901-01 Rev. B/December 2012 7-55
digio.trigger[N].reset()
This function resets trigger values to their factory defaults.
Type TSP-Link accessible
Affected by Where saved Default value
Function Yes
Usage
digio.trigger[N].reset()
N
Digital I/O trigger line (1 to 14)
Details
This function resets the following attributes to factory default settings:
• digio.trigger[N].mode
• digio.trigger[N].pulsewidth
• digio.trigger[N].stimulus
It also clears digio.trigger[N].overrun.
Example
digio.trigger[3].mode = 2
digio.trigger[3].pulsewidth = 50e-6
digio.trigger[3].stimulus = digio.trigger[5].EVENT_ID
print(digio.trigger[3].mode, digio.trigger[3].pulsewidth,
digio.trigger[3].stimulus)
digio.trigger[3].reset()
print(digio.trigger[3].mode, digio.trigger[3].pulsewidth,
digio.trigger[3].stimulus)
Set the digital I/O trigger line 3 for a falling edge with a pulsewidth of 50 microseconds.
Use digital I/O line 5 to trigger the event on line 3.
Reset the line back to factory default values.
Output before reset:
2.00000e+00 5.00000e-05 5.00000e+00
Output after reset:
0.00000e+00 1.00000e-05 0.00000e+00
Also see
digio.trigger[N].mode (on page 7-52)
digio.trigger[N].overrun
(on page 7-53)
digio.trigger[N].pulsewidth
(on page 7-54)
digio.trigger[N].stimulus
(on page 7-55)
digio.trigger[N].stimulus
This attribute selects the event that causes a trigger to be asserted on the digital output line.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes Instrument reset
Digital I/O trigger N reset
Recall setup
Not saved 0

Keithley 2657A Specifications

General

Brand	Keithley
Model	2657A
Category	Measuring Instruments
Language	English