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TRIGger Subsys-
tem
Keyword
Limit
:ARM (?)
:SLOPe
:BREakpoint
:POSition (?)
:INITiate
:CONTinuous (?)
:TRIGger
:BURSt (?)
:COUNt ?)
:GATE (?)
:PHASe (?)
:SLOPe (?)
:SOURce
:ADVance (?)
:TIMer (?)
:IMMediate
*TRG
ARM{OFF|ON|0|1}
Purpose
This command arms the 3155 to stop and start generating output waveforms. The instrument will stop at a
breakpoint set using one of the arm commands.
•
ON or 1 sets the arm mode on
•
OFF or 0 sets the arm mode off
Parameter type
Discrete
ARM?
Response and default
The 3155 returns 1 if the arm mode is on, or 0 if the arm mode is off. Default value is 0.
Programming Reference 4-52
The TRIGger subsystem is used to synchronize device actions with
external events. These commands control the trigger modes of the
Model 3155. 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
.
Parameter Form
{OFF|ON|0|1}
(POSitive|NEGative)
<position>
{OFF|ON|0|1}
{OFF|ON|0|1}
<count>
{OFF|ON|0|1}
<phase>
{POSitive|NEGative}
{EXTernal|INTernal|TTLTrig0-7|STAR} EXTernal
<interval>
User Manual 3155
Default,Low
Limit,High
ON
POSitive
0,0,n
ON
OFF
1,1,131071
OFF
0,0,n
POSitive
1e3,100e-3,5e6
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