SYST:REM (RS232C and USB only)
Sets the PLZ-4W/PLZ-4WL/PLZ-4WH operation to remote mode. All panel keys except the LOCAL key are locked. This is a substitute command for the IEEE488.1 REN message (Remote Enable) and address designation.
SYST:LOC is used to return to local mode.
Command
SYSTem:REMote