Keithley DMM7510 - Trigger.extout.assert(); Trigger.extout.logic

Model DMM7510
7½ Digit Graphical Sampling Multimeter Reference Manual Section 8:
TSP command reference
DMM7510-901-01 Rev. B / May 2015 8-271
trigger.extout.assert()
This function asserts a trigger on the external I/O line.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
trigger.extout.assert()
Details
Initiates a trigger event and does not wait for completion.
Example
trigger.extout.assert()
Asserts a trigger on the external out line2.
Also see
None
trigger.extout.logic
This attribute sets the output logic of the trigger event generator to positive or negative for the external out line.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
Yes
Restore configuration
Instrument reset
Power cycle
Digital I/O trigger
N
reset
Configuration script
trigger.LOGIC_POSITIVE
Usage
logicType = trigger.extout.logic
trigger.extout[N].logic = logicType
logicType
The output logic of the trigger generator:
• Assert a TTL-high pulse for output: trigger.LOGIC_POSITIVE
• Assert a TTL-low pulse for output:
trigger.LOGIC_NEGATIVE
Details
This command sets the trigger event generator to assert a TTL pulse for output logic. Positive is a
high pulse; negative is a low pulse.