B - Verification and Calibration
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Performing the Calibration Procedure
NOTE: The calibration procedure can only be performed from the front panel or using the SCPI
language commands.
Table B-1 lists the equipment required for calibration. Figure B-1 shows the test setup.
You do not have to do a complete calibration each time. If appropriate, you may calibrate only the
voltage or current and proceed to "Saving the Calibration Constants". However, the voltage or current
calibration sequence must be performed in its entirety. The following parameters may be calibrated:
♦voltage programming and measurement
♦overvoltage protection (OVP)
♦current programming and measurement
♦low range measurement
♦ac current measurement
♦internal DVM

Front Panel Calibration Menu

The Entry keypad is used for calibration functions.
Press this key to access the calibration menu.
Display Command Function
CAL ON <value> Turns calibration mode on when the correct password
value is entered.
CAL OFF Turns calibration mode off
CAL:LEV <char> Advance to next step in sequence (P1 or P2).
CAL:DATA <value> Enter an external calibration measurement.
CAL:VOLT Begin voltage calibration sequence
CAL:VOLT2 Begin output 2 voltage calibration sequence
CAL:VOLT:PROT Begin voltage protection calibration
CAL:CURR Be gin high range current calibration sequence
CAL:CURR2 Begin output 2 current calibration sequence
CAL:CURR:MEAS:LOW Begin low range current measurement calibration1
CAL:CURR:MEAS:AC Begin ac current calibration sequence1
CAL:DVM Begin DVM calibration sequence
CAL:SAVE Saves the calibration constants in non-volatile memory.
DATE <char> Displays the calibration date. (0 if none is supplied)
CAL:PASS <value> Set new calibration password.
Notes: 1not valid for Agilent 66111A
value = a numeric value
char = a character string parameter
Use and to scroll through the menu commands.
Use and to scroll through the menu parameters.
Use and to select a digit in a numeric entry field.
CalShift