Section 11: TSP command reference Series 3700A System Switch/Multimeter Reference Manual
11-118 3700AS-901-01 Rev. D/June 2018
scan.trigger.arm.stimulus =
digio.trigger[3].EVENT_ID
Uses a trigger event on digital I/O
trigger line 3 to be the stimulus for
starting a scan.
Also see
None
digio.trigger[N].mode
This attribute sets the mode in which the trigger event detector and the output trigger generator operate on the
given trigger line.
Instrument reset
Digital I/O trigger N reset
Recall setup
Create configuration script
Save setup
Usage
triggerMode = digio.trigger[N].mode
digio.trigger[N].mode = triggerMode
The trigger mode; see Details for values
Digital I/O trigger line (1 to 14)
Details
Set triggerMode to one of the following values:
Allows direct control of the line.
Detects falling-edge triggers as input; asserts a TTL-low
pulse for output.
If the programmed state of the line is high, the
digio.TRIG_RISING mode behavior is similar to
digio.TRIG_RISINGA. If the programmed state of the line
is low, the digio.TRIG_RISING mode behavior is similar
to digio.TRIG_RISINGM. This setting should only be used
if necessary for compatibility with other Keithley Instruments
products.
Detects rising- or falling-edge triggers as input. Asserts a
TTL-low pulse for output.
digio.TRIG_SYNCHRONOUSA or 4
Detects the falling-edge input triggers and automatically
latches and drives the trigger line low. Asserting the output
trigger releases the latched line.
digio.TRIG_SYNCHRONOUS or 5
Detects the falling-edge input triggers and automatically
latches and drives the trigger line low. Asserts a TTL-low
pulse as an output trigger.
digio.TRIG_SYNCHRONOUSM or 6
Detects rising-edge triggers as input. Asserts a TTL-low
pulse for output.
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