AMETEK XG Family Programmable DC - Manual (Page 277)

Calibration and Troubleshooting
M370430-01 Rev E 7-13
7
Non-isolated Resistive Programming of Voltage Calibration
Important: For maximum accuracy at a specific APG level, follow the
calibration procedure again but use the intended operating resistance level in
steps 2 and 3.
To calibrate the non-isolated resistive programming of voltage:
1. Disconnect the load and connect the voltmeter to the output.
2. Connect the 4.000kΩ resistor to the non-isolated connector,
resistive programming of voltage, and voltage programming
(J1.9-J1-11, and J1.7).
3. Set the resistive APG level to 4kΩ The SCPI command is:
SYST:COMM:APR:LEV 4
4. Set the input source as Resistive Non-Isolated for Voltage
Programming. The SCPI command is:
SYST:REM:SOUR ARES
5. Turn the main output 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.
6. Enter the interactive calibration mode by sending the SCPI
command:
CAL :OUTP:ANAL:RES
7. Press the terminal keys - or + to reduce or increase main
output voltage value. Adjust the main output voltage to
100%.
8. Press any key other than the + or - keys to exit from
interactive calibration mode.