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Calibration Procedure
Enter Calibration Mode
Front Panel Menu Reference
Select System\Admin\Login.
Enter your password in the Password field. Then press Select.
Voltage Programming and Measurement Calibration
Step 1. Connect the voltage input of the Keysight 3458A DMM to the output (see
Step 2. Select the voltage programing and measurement calibration.
Front Panel Menu Reference
Select System\Admin\Cal\Vprog.
Check that the voltmeter is connected and select Next.
Step 3. Select the first voltage calibration point. Measure the output voltage with the DMM and enter
the data.
Front Panel Menu Reference
Display shows: "Enter P1 measured data". Enter the data
from the external DMM. Press Enter when done.
The next step applies 70% of the rated output voltage of the unit under test to the
output.
Step 4. Select the second voltage calibration point. Wait 5 minutes for the temperature to settle.
Measure the output voltage with the DMM and enter the data.
Front Panel Menu Reference
Display shows: "Enter P2 measured data". Enter the data
from the external DMM. Press Enter when done. Press Back
to finish.
Keysight RP7970 & RP7980 Series Operating and Service Guide
SCPI Command
CAL:STAT ON <password>
SCPI Command
Specify the full-scale voltage range. Full scale
ranges vary by model. This selects the 1000 V range:
CAL:VOLT 1000
SCPI Command
CAL:LEV P1
*OPC?
CAL:DATA <data>
SCPI Command
CAL:LEV P2
*OPC?
CAL:DATA <data>
6 Verification and Calibration
Cal Setup
A).
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