Keysight Technologies N69100 Series, Руководство по эксплуатации и обслуживанию

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Test Considerations
For optimum performance, all calibration procedures should comply with the following:
l
Ambient temperature is stable, within 23 °C ±2°C.
l
Ambient relative humidity is less than 80%.
l
30 minute warm-up period before verification or adjustment.
l
Cables as short as possible, twisted or shielded to reduce noise.
Calibration Procedure
Enter Calibration Mode
Front Panel Menu Reference SCPI Command
Select System\Admin\Login .
Enter your password in the Password field. Then press Select .
CAL:STAT ON <password>
Voltage Programming and Measurement Calibration
Step 1. Connect the voltage input of the Keysight 3458A DMM to the output (see Cal Setup A ).
Step 2. Select the voltage programing and measurement calibration.
Front Panel Menu Reference SCPI Command
Select System\Admin\Cal\Vprog .
Check that the voltmeter is connected and select
Next.
Specify the full-scale voltage range. Full scale ranges vary
by model. This selects the 1000 V range:
CAL:VOLT 1000
Step 3. Select the first voltage calibration point. Measure the output voltage with the DMM and enter
the data.
Front Panel Menu Reference 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>
The next step applies 70% of the rated 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 SCPI Command
Display shows: “Enter P2 measured data”. Enter the data
from the external DMM. Press Enter when done. Press
Back to finish. CAL:LEV P2
*OPC?
CAL:DATA <data>
Keysight N69100 Series Operating and Service Guide 237
6 Verification and Calibration