Agilent Technologies E3631-90002, User Manual, Page: 87 / 166

Chapter 4 Remote Interface Reference
Calibration Commands
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CALibration:SECure:STATe {OFF | ON>}
, <code>
This command unsecures or secures the power supply for calibration. The
calibration code may contain up to 12 characters over the remote interface.
CALibration:SECure:STATe?
This command queries the secured state for calibration of the power supply.
The returned parameter is “0” (OFF) or “1” (ON).
CALibration:STRing
<quoted string>
This command records calibration information about your power supply.
For example, you can store such information as the last calibration date, the
next calibration due date, or the power supply’s serial number. The
calibration message may contain up to 40 characters. The power supply
should be unsecured before sending a calibration message.
CALibration:STRing?
This command queries the calibration message and returns a quoted string.
CALibration:VOLTage[:DATA]
<numeric value>
This command can only be used after calibration is unsecured. It enters a
voltage value of a selected output that you obtained by reading an external
meter. You must first select a calibration level (
CAL:VOLT:LEV
) for the
value being entered. Two successive values (one for each end of the
calibration range) must be selected and entered. The power supply then
computes new voltage calibration constants. These constants are then
stored in
non-volatile memory.
CALibration:VOLTage:LEVel {MINimum | MAXimum}
Before using this command, you must select the output which is to be
calibrated by using
INSTrument
command. This command can only be
used after calibration is unsecured. It sets the power supply to a calibration
point that is entered with
CALibration:VOLTage[:DATA]
command.
During calibration, two points must be entered and the low-end point (MIN)
must be selected