Trigger:source; Trigger:timer[:Period]; Trigger:timer[:Period] <Trig_Interval - VXI VT1422A User Manual

Usage

TRIGger:SOURce?

Usage

TRIGger:TIMer[:PERiod]

Parameters
Comments
Chapter 7
•
While TRIG:SOUR is IMM, simply INITiate the trigger system to start a
measurement scan.
•
When Accepted: Before INIT only.
•
Related Commands: ABORt, INITiate, *TRG
•
*RST Condition: TRIG:SOUR TIMER
•
Send with VXIplug&play Function: hpe1422_cmd(...)
TRIG:SOUR EXT

TRIGger:SOURce?

returns the current trigger source configuration.
•
Returned Value: Discrete; one of BUS, EXT, HOLD, IMM, SCP, TIM, or
TTLT0 through TTLT7. The data type is string. See the TRIG:SOUR command
for more response data information.
•
Send with VXIplug&play Function: hpe1422_cmdString_Q(...)
TRIG:SOUR?
TRIGger:TIMer[:PERiod] <trig_interval>
Used with the TRIG:SOUR TIMER trigger mode.
Parameter Parameter
Name Type
trig_interval numeric (float32)
(string)
•
In order for the TRIG:TIMER to start it must be Armed. For information on
timer arming see the ARM subsystem in this command reference.
•
The default interval is 10E-3 seconds. interval may be specified in seconds,
milliseconds (ms) or microseconds (us). For example; 0.0016, 1.6 ms or
1600 us. The resolution for <interval> is 100 µs.
•
TRIG:TIMer periods shorter than the value returned from the
ALG[:EXPL]:TIME? command may result in "Trigger too fast" errors.
•
When Accepted: Before INIT only.
Hardware trigger input at Connector
Module
ask VT1422A to return trigger source
configuration
sets the interval between scan triggers.
Range of
Values
100E-6 to 6.5536 |
MIN | MAX
VT1422A Command Reference
TRIGger
Default
Units
seconds
397