Trigger scpi commands – AMETEK ReFlex Programming Manual User Manual
Page 54

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
: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
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