Keysight 34420A - Calibration Commands

Remote Interface Reference 4
Keysight 34420A User’s Guide 189
Calibration Commands
See the Service Guide for a more detailed description of the meter’s calibration
procedures.
CALibration?
This command performs a calibration using the specified calibration value
(CALibration:VALue command).
CALibration:COUNt?
This command queries the meter to determine the number of times it has been
calibrated. Since the value increments by one for each calibration point, a
complete calibration increases the value by several counts. [non-volatile memory]
CALibration:ICURrent?
This command begins an injected current calibration. The query returns +0 if the
calibration was successful and a +1 if the calibration failed.
CALibration:OUTPut {ZERO | GAIN}
This command sets the Chart Output (Analog Output) to either 0V or 1V output for
calibration purposes. Use the CALibration:VALue and CALibration? commands to
set the values and perform the calibration.
CALibration:OUTPut?
This command query returns "ZERO" or "GAIN" .
CALibration:SECure:CODE <new code>
This command enters a new security code. To change the security code, first
unsecure the meter using the old security code. Then, enter the new code. The
calibration code may contain up to 11 characters. [non-volatile memory]
CALibration:SECure:STATe {OFF | ON}, <code>
This command unsecures or secures the meter for calibration. The calibration
code may contain up to 11 characters. [non-volatile memory]
CALibration:SECure:STATe?
This command queries the secured state of the meter.
Returns “0” (OFF) or “1” (ON).