Current Programming Calibration - Ametek ASTDC60D1C-E00 Programming Manual

SCPI Status Implementation
CAL:OUTP:VOLT:FIVEPOINT?
22. Send the command to calculate the calibration coefficients by the processor.
CAL:OUTP:VOLT:CALC
23. Program the supply to unlock the non-volatile memory for calibration value
storage:
CAL:UNLOCK "6867"
24. Program the supply to store the calibration values in non-volatile memory:
CAL:STORE
25. Program the supply to lock the non-volatile memory for calibration value
protection.
CAL:LOCK

CURRENT PROGRAMMING CALIBRATION

10.5
Preparation:
1. Power down the Unit Under Test (UUT) and remove the input power for safety.
2. Allow 5 minutes for the energy in the output to bleed down to a safe level.
3. Attach the precision shunt between the power supply's output terminals.
4. Attach the voltmeter across the shunt.
5. Apply input power and power up the UUT.
6. After the UUT has initialized, begin the calibration procedure.
STEP DESCRIPTION
Issue a *CLS command.
1.
Issue a *RST command.
2.
Program the overvoltage protection to maximum to prevent nuisance trips:
3.
CAL:OUTP:VOLT:PROT:DAC 65535
Program the output voltage to full scale to prevent Constant-Voltage
4.
operation:
CAL:OUTP:VOLT:DAC 65535
10-48
Allow 15 seconds for the non-volatile memory to be updated
with the new calibration values.
Asterion DC Series Programming
M330461-01 Rev A