System:time:hour, System:version, System:time:hour -75 – Boonton 4540 Peak Power Meter User Manual User Manual
Page 209: System:version? -75, Boonton 4540 series rf power meter, Remote operation

Boonton 4540 Series RF Power Meter
Remote Operation
5-75
SYSTem:TIMe:HOUR
Description:
Set or return the hour of the real time clock.
Syntax:
SYSTem:TIMe:HOUR
Argument:
Valid Modes:
Any
SYSTem:TIMe:MINUTE
Description:
Set or return the minute of the real time clock. On entry, resets seconds to :00.
Syntax:
SYSTem:TIMe:MINUTE
Argument:
Valid Modes:
Any
SYSTem:VERSion?
Description:
Return the SCPI version compliance claimed.
Syntax:
SYSTem:VERSion?
Returns:
Valid Modes:
Any