Specifications

Calibration Procedure
Enter Calibration Mode
Front Panel Menu SCPI Command
Select System\Admin\Login.
Enter your password in the Password field.
Then press Select.
CAL:STAT ON <password>
Voltage Calibration - With Remote Sensing
Voltage Programming and Measurement
To guarantee a clean signal for calibration points 1 through 3, program the electronic load to at least
5% of the rated output current of the model being calibrated.
Step 1. Turn off the output. Connect a DMM and an electronic load to the output as shown in Test Setup A. If the elec-
tronic load is rated less than the voltage rating of the power supply, install a disconnect switch as shown. For 1500 VDC
models, connect a voltage divider as shown. Connect the remote sense leads to the output.
Step 2. Select the remote voltage programing and measurement calibration.
Front Panel Menu SCPI Command
Select System\Admin\Cal\Volt\Vrem.
Check that the voltmeter is connected and
select Next.
Specify remote sense voltage calibration:
CAL:VOLT:REM
Step 3. Select the first voltage calibration point and enter the data.
Front Panel SCPI Command
Display shows: “Enter P1 measured data”
Enter the data from the external DMM.
Press Enter when done.
CAL:LEV P1
*OPC?
CAL:DATA <data>
Step 4. Select the second voltage calibration point and enter the data.
Front Panel SCPI Command
Display shows: “Enter P2 measured data”
Enter the data from the external DMM.
Press Enter when done.
CAL:LEV P2
*OPC?
CAL:DATA <data>
Step 5. Select the third voltage calibration point and enter the data.
Front Panel SCPI Command
Display shows: “Enter P3 measured data”
Enter the data from the external DMM.
Press Enter when done.
CAL:LEV P3
*OPC?
CAL:DATA <data>
128 Agilent N8900 Series Operating and Service Guide