Chroma 62000H Series Operating & Programming Manual page 98

Programmable DC Power Supply 62000H Series Operating & Programming Manual
11. Once the 2.5A point was calibrated, it is important to turn the loading of Electronic
Load off reconnect the DC Power Supply to current shunt whose rating is closest to but
still cover 10A. For Prodigit 7550, use 10A shunt directly.
12. Press " " to perform 6.5A calibration. The cursor will stop at position [4] as Figure
3-101 shows for setting the loading current of Electronic LOAD to 6.500A. Enter the
current read by Current Shunt (DVM) to position [4] and press "
wait for it to end. Use 2.5A and 6.5A for calibration, the system will calculate the
calibration factor for the high current range.
13. The current calibration is done once the above actions are completed. To save the
calibration data, press "
1
Press " " or "Rotary" (
there is no need to save it, press "
14. Press " " to return to the MAIN PAGE.
EXIT
3-56
Figure 3-100
Figure 3-101
" will prompt a confirmation page as Figure 3-102 shows.
SAVE
) to set SAVE=YES and press "
" to return to the Calibration screen.
EXIT
Figure 3-102
" to confirm and
ENTER
" to save it. If
ENTER