LMX SERIES™ OPERATION MANUAL
SECTION 8:
Entire Contents Copyright
2018 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
LMX Series Power Source Operation Manual
Page 363 of 463
Command Syntax
*OPC
Description
The Operation Complete (OPC) command sets bit 0 in the Standard
Event Status Register when all pending operations have finished.
Parameters
Optional: < BLOCK | 0 | NOBLOCK | 1>
Example
*OPC
Query Format
*OPC? < BLOCK | 0 | NOBLOCK | 1>
Description
IEEE488.2 standard command. The parameter is optional.
The argument is optional, if it is not sent:
•
In UPC compatible mode default argument will be NONBLOCK or
1.
•
In normal mode default argument will be BLOCK or 0.
*OPC? BLOCK | 0
Returns 1 when all pending overlapped operations have been
completed. It can be used to cause the controller to wait for
commands to complete.
*OPC? NOBLOCK | 1
Returns 1 if all pending overlapped operations have been completed
or 0 if there are pending overlapped operations. It will
not
cause the
controller to wait for commands to complete. Pending overlapped
operations can be a transient or a soft start using ramp time/slew
rates.
Returned Data Format
<b>
Query Example
*OPC?
1
Command Syntax
*PSC <b>
Description
The Power-On Status Clear (PSC) command controls the automatic
power-on clearing of the Service Request Enable Register, the
Standard Event Status Enable Register, and device-specific event
enable registers.
ON(1) This choice enables the power-on clearing of the listed
registers.
OFF(0) This choice disables the clearing of the listed registers and
they retain their status when a power-on condition occurs.
Parameters
< 0 | OFF | 1 | ON >
Parameter Format
<b>
Example
*PSC 1
Query Format
*PSC?
Returned Data Format
<b>
Query Example
*PSC?
1
