Keithley 2461, Справочное руководство, Страница: 590 / 1109

Model 2461 Interactive SourceMeter® Instrument Reference Manual Section 6: SCPI command reference
2461-901-01 A/November 2015 6-213
Example
TRIG:DIG1:IN:OVER?
Returns
0
if no overruns have occurred or
1
if one or more overrun have occurred for I/O
line 1.
Also see
Digital I/O port configuration (on page 3-87)
:DIGital:LINE<n>:MODE (on page 6-35)
:TRIGger:DIGital<n>:OUT:LOGic
This command sets the output logic of the trigger event generator to positive or negative for the specified line.
Type Affected by Where saved Default value
Command and query Recall settings
Instrument reset
Power cycle
Save settings NEG
Usage
:TRIGger:DIGital<n>:OUT:LOGic <logicType>
:TRIGger:DIGital<n>:OUT:LOGic?
<n>
Digital I/O trigger line (1 to 6)
<logicType>
The output logic of the trigger generator:
•
Assert a TTL-high pulse for output:
POSitive
•
Assert a TTL-low pulse for output:
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.
Example
:DIG:LINE4:MODE TRIG, OUT
:TRIG:DIG4:OUT:LOG NEG
Sets line 4 mode to be a trigger output and
sets the output logic of the trigger event
generator to negative (asserts a low pulse).
Also see
:DIGital:LINE<n>:MODE (on page 6-35)
Digital I/O port configuration (on page 3-87)