Calibration and Troubleshooting

Non-isolated Voltage Programming of Voltage Calibration

Important: For maximum accuracy at a specific APG level. Follow the calibration procedure again but use the intended operating voltage level in steps 3 and 4.

To calibrate the non-isolated voltage programming of voltage:

1.Disconnect the load and connect the voltmeter to the output.

2.Connect the input voltage source to the non-isolated connector, voltage programming (J1.9 - J1.7).

3.Set the Voltage APG level to 4 V. Send the SCPI command:

SYST:COMM:APR:LEV 4

4.Set input source voltage to 4.000 V.

5.Set the input source as Voltage Non-Isolated for Voltage Programming. The SCPI command is:

SYST:REM:SOUR AVOL

6.Turn the main output to On by pressing the OUTPUT ENABLE Main button on the front panel or send the command:

:OUTP ON

The OUTPUT ENABLE Main button will illuminate.

7. Enter the interactive calibration mode by sending the SCPI command:

CAL:OUTP:ANAL

8.Press the terminal keys – or + to reduce or increase the main output voltage value. Adjust the main output voltage to 100%, measured on the external voltmeter on the output.

9.Press any key other than the + or – keys to exit from interactive calibration mode.

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M370078-01

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Xantrex Technology XG 850 manual Non-isolated Voltage Programming of Voltage Calibration