Keithley 2450 User Manual

Section
8: TSP command reference Model 2450 Interactive SourceMeter® Instrument
Reference Manual
8-44 2450-901-01 Rev. B/September 2013
digio.line[N].reset()
This function resets digital I/O line values to their factory defaults.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
digio.line[N].reset()
N
Digital I/O trigger line (1 to 6)
Details
This function resets the following attributes to their default values:
• digio.line[N].mode
• trigger.digin[N].edge
• trigger.digout[N].logic
• trigger.digout[N].pulsewidth
• trigger.digout[N].stimulus
It also clears trigger.digin[N].overrun.
Example
-- Set the digital I/O trigger line 3 for a falling edge
digio.line[3].mode = digio.MODE_TRIGGER_OUT
trigger.digout[3].logic = trigger.LOGIC_NEGATIVE
-- Set the digital I/O trigger line 3 to have a pulsewidth of 50 microseconds.
trigger.digout[3].pulsewidth = 50e-6
-- Use digital I/O line 5 to trigger the event on line 3.
trigger.digout[3].stimulus = trigger.EVENT_DIGIO5
-- Print configuration (before reset).
print(digio.line[3].mode, trigger.digout[3].pulsewidth,
trigger.digout[3].stimulus)
-- Reset the line back to factory default values.
digio.line[3].reset()
-- Print configuration (after reset).
print(digio.line[3].mode, trigger.digout[3].pulsewidth,
trigger.digout[3].stimulus)
Output before reset:
digio.MODE_TRIGGER_OUT 5e-05 trigger.EVENT_DIGIO5
Output after reset:
digio.MODE_TRIGGER_IN 1e-05 trigger.EVENT_NONE
Also see
digio.line[N].mode (on page 8-43)
trigger.digin[N].overrun (on page 8-172)
trigger.digout[N].pulsewidth (on page 8-174)
trigger.digout[N].stimulus (on page 8-175)
Digital I/O port (on page 3-62)

Keithley 2450 Specifications

General

Brand	Keithley
Model	2450
Category	Test Equipment
Language	English