Chroma 62000H Series Operating & Programming Manual page 103

When conducting the APG voltage calibration, each calibration point has
to key in at least 4 Arabic numerals to ensure the Power Supply accuracy
after calibration.
3.3.7.4.3 Calibration Procedure (Example: Model 62150H-600)
1. In CALIBRATION page, press "
2. Press " " to confirm entering into APG Voltage Calibration options as Figure 3-112
ENTER
shows.
1.
2.
3. When in the APG Voltage Calibration pages and the connection is correct, press
" " to confirm.
ENTER
4. It will ask the user to input about 0.5V voltage signal (Pin 4). The cursor stops at position
[1] as Figure 3-113 shows after pressed "
Supply to 0.5V±0.2V and use DVM1 to measure the reading of Power Supply. Input the
voltage read by DVM1 to position [1] and press "
Figure 3-111
4
" or turn "Rotary" (
Figure 3-112
When entering into the CALILBRATION page, be sure to check the
interface connection on the rear panel is correct and then press
" " to start calibration.
ENTER
If HP 34401 is used, the DVM1 and DVM2 can be connected to the
front and rear measurement input terminal respectively.
) knob to set CHOICE = 4.
" for the above step. Adjust the Power
ENTER
" to confirm.
ENTER
Manual Operation
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