Chapter 3
Local Command Set
© National Instruments Corporation
3-47
GPIB-VXI User Manual
SetTrigSrc
Purpose:
Set up a trigger line to source on.
Command
Syntax:
SetTrigSrc <enable>, <line>, <protocol>
where
<enable>
is a boolean value,
<line>
is 0-7 corresponding to TTL lines
0-7, and
<protocol>
is 0-4 where:
0: External In from front panel
1: Start/Stop
2: Sync
3: Semi-Sync
4: Asynch
Action:
GPIB-VXI is set up to source on TTL Trigger line
<line>
using protocol
<protocol>
.
Example:
Set up to source Sync protocol on TTL line 3.
SetTrigSrc 1, 3, 2
SourceTrig
Purpose:
Source a TTL trigger.
Command
Syntax:
SourceTrig
Action:
Source a TTL trigger on VXIbus backplane and/or our front panel depending
upon current configuration by
SetTrigSrc
and
SetTrigOutFP
commands.
Example:
SourceTrig
