AMETEK SFA Series Ethernet Programming - Manual (Page 142)

Calibration SG Series Programming
7-8 M550129-03 Rev K
10. Enter the actual output current of the second calibration point:
CAL:OUTP:CURR:FIVEPOINT 2
11. Program the output of the third calibration point by sending the following
command string from the computer:
CAL:OUTP:CURR:DAC 32000
12. Let the output settle and measure the output current with the current shunt
and the high precision voltmeter; this is value 3.
13. Enter the actual output current of the third calibration point:
CAL:OUTP:CURR:FIVEPOINT 3
14. Program the output of the fourth calibration point by sending the following
command string from the computer:
CAL:OUTP:CURR:DAC 45000
15. Let the output settle and measure the output current with the current shunt
and the high precision voltmeter; this is value 4.
16. Enter the actual output current of the fourth calibration point:
CAL:OUTP:CURR:FIVEPOINT 4
17. Program the output of the fifth calibration point by sending the following
command string from the computer:
CAL:OUTP:CURR:DAC 62250
18. Let the output settle and measure the output current with the current shunt
and the high precision voltmeter; this is value 5.
19. Enter the actual output current of the fifth calibration point:
CAL:OUTP:CURR:FIVEPOINT 5
20. To review entered data for five–point current calibration, issue the following
query:
CAL:OUTP:CURR:FIVEPOINT?
21. Program the supply to unlock the non-volatile memory for calibration value
storage:
CAL:UNLOCK “6867”
22. Program the supply to store the calibration values in non-volatile memory:
CAL:STORE
Allow 15 seconds for the non-volatile memory to be updated with the
new calibration values.