Opc; Syntax; Example - Keysight N432A Programming Manual

*OPC

The *OPC (OPeration Complete) command sets the "Operation Complete" bit (bit
0) in the Standard Event register when all pending operations have completed.
This command is used to synchronize your application with the N432A.

Syntax

Example

*OPC
Query
*OPC?
This query sends 1 to the output buffer when all pending operations have
completed.
Query example
*OPC?
Keysight N432A Programming Guide
*OPC
?
This command sets the "Operation Complete" bit.
Waits until the completion of the current command and then
sends 1 to the output buffer.
IEEE-488 Command Reference 2
127