88
_____________________________________________________________________________________________
7.4 Command Reference
______________________________________________________________________________________________
Syntax
:SYSTem:LFRequency?
data
NR1 numerical data
50,60
Function
Inquires about the setting for the power-supply frequency.
Response
syntax
Headers: ON :SYSTEM:LFREQUENCY data
Headers: OFF data
Example
Headers: ON
Transmission :SYST:LFR?
Response :SYSTEM:LFREQUENCY 60
Headers: OFF
Transmission :SYST:LFR?
Response 60
The power-supply frequency of the unit is set to 60 Hz.
Syntax
:SYSTem:KLOCk data
data
ON/1: Sets the Key Lock state.
OFF/0: Clears the Key Lock state.
Function
Sets the Key Lock state.
Example
Transmission :SYST:KLOC ON
Disables key operations on the front panel.
Syntax
:SYSTem:KLOCk?
data
Character data
ON/OFF
Function
Inquires about the state of Key Lock.
Response
syntax
Headers: ON :SYSTEM:KLOCK data
Headers: OFF data
Example
Headers: ON
Transmission :SYST:KLOC?
Response :SYSTEM:KLOCK ON
Headers: OFF
Transmission :SYST:KLOC?
Response ON
Key operations on the main unit are disabled.
Inquiry concerning power-supply frequency
Setup for Key Lock
Inquiry concerning Key Lock