2 Front-Panel Operation
50 Keysight 34420A Service Guide
G: CALibration MENU
[1]
[1] The commands enclosed in square brackets ( [ ] ) are “hidden” unless the meter is UNSECURED for
calibration.
1: SECURED ) [1: UNSECURED] ) [2:CALIBRATE] ) [3: CHART ZERO] ) [4 : CHART GAIN] )
[5: INJECTED I] ) 6:CAL COUNT ) 7:MESSAGE
1: SECURED The meter is secured against calibration; enter code to
unsecure.
1: UNSECURED The meter is unsecured for calibration; enter code to
secure.
2: CALIBRATE Performs a calibration of meter; must be UNSECURED.
3: CHART ZERO Performs a calibration of the chart recorder output zero
level.
4: CHART GAIN Performs a calibration of the chart recorder output gain.
5: INJECTED I Performs a calibration to minimize the injected current.
6: CAL COUNT Reads the total number of times the meter has been
calibrated.
7: MESSAGE Reads the first 11 characters of a calibration string, if any,
entered from the remote interface.