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Trigger scpi commands – AMETEK ReFlex Programming Manual User Manual

Page 54

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ReFlex Power™ Programming Manual

Controller Module Remote Programming

50

M380056-03 Rev M

2.14

TRIGGER SCPI COMMANDS

The ReFlex Power™ Controller (RFPC) Trigger commands interact with the
Trigger commands of the High Power/Low Power programmable DC
modules, and not with any of the other modules. The role of the RFPC is to
source trigger signals to and/or from its front panel or rear panel backplane
buss. Please see the DC Module Remote Programming section of this
manual for details and requirements.

2.14.1

TRIGGER

SCPI

C

OMMAND

S

UMMARY

TRIGger

:DISPlay?

:INP , OUTP

:OUTP , INP

:TRIGger

TRIGger

:ENABle

:DISable

:SLOPe [POSitive | NEGative | BOTH | NONE]

:WIDTh <+NRf>

:LEVel [HIGH | LOW | ?]

2.14.2

TRIGGER

SCPI

C

OMMAND

R

EFERENCE

Command

Description

TRIGger

Trigger subsystem.

:DISPlay?

Displays a list of the module numbers that use the
GPIO Buss signals.

:INP , OUTP
:OUTP , INP

Map RFPC’s GPIO Buss signals (t = a, b, c, or d) to
Front Panel triggers (t = fa, fb, fc, fd), specifying
direction. (one-one mapping)

:TRIG

Generate a RFPC trigger, t = fa-fd.

TRIGger

:ENABle

t = fa - fd; RFPC Buss/Front Panel trigger enable

:DISable

t = fa - fd; RFPC Buss/Front Panel trigger disable

:SLOPe [POSitive

|

NEGative

|

BOTH

|

NONE]

t = fa – fd sets the RFPC Front Panel trigger
input/output edge as positive, negative, or both.
NONE disconnects the Buss to Front Panel
connection.

:WIDTh<+NRf>

t = fa – fd sets the RFPC Front Panel trigger output
pulse width.
The WIDTh timing range is 2.0e-6 to 2.097 seconds.

:LEVel [HIGH | LOW | ?]

t = fa - fb: sets RFPC Front Panel Trigger outputs fa
and/or fb to LEVEL mode, disabling trigger mode. The
level can only be queried after being set. Use
TRIG:SLOPe NONE, to return to trigger mode.