Trigger subsystem – Teledyne LeCroy PXA125 User Manual
Page 183

User Manual PXA125
Programming Reference 4-65
TRIGger
Subsystem
The TRIGger subsystem is used to synchronize device actions with
external events. These commands control the trigger modes of the
Model PXA125. The generator can be placed in Triggered, Gated or
Burst mode. Trigger source is selectable from an external source, an
internal trigger generator or a software trigger. Optional nodes were
omitted from these commands. Factory defaults after *RST are shown
in bold typeface. Parameter low and high limits are given where
applicable
.
Keyword
Parameter Form
Default,Low
Limit,High
Limit
:ARM (?)
{OFF|ON|0|1}
ON
:SLOPe
(POSitive|NEGative)
POSitive
:BREakpoint
:POSition (?)
0,0,n
:INITiate
:CONTinuous (?)
{OFF|ON|0|1}
ON
:TRIGger
:BURSt (?)
{OFF|ON|0|1}
OFF
:COUNt ?)
1,1,128K
:GATE (?)
{OFF|ON|0|1}
OFF
:PHASe (?)
0,0,n
:SLOPe (?)
{POSitive|NEGative}
POSitive
:SOURce
:ADVance (?)
{EXTernal|INTernal|TTLTrig0-7|STAR} EXTernal
:STAR (?)
{OFF|ON|0|1}
OFF
:TIMer (?)
1e3,100e-3,5e6
:IMMediate
*TRG
ARM{OFF|ON|0|1}
Purpose
This command will arm the PXA125 to stop and start generating output waveforms. The instrument will stop
at a breakpoint set with one of the arm command.
•
ON or 1 will set the arm mode on
•
OFF or 0 will set the arm mode off
Parameter type
Discrete
ARM?
Response and default
The PXA125 will return 1 if the arm mode is on, or 0 if the arm mode is off. Default value is 0.