Omega ISA- BUS MULTI-FUNCTIONAL BOARD OME-A822PG - Manual (Page 44)

4.2 D/A Calibration
1. Run the A82XDIAG.EXE program
2. Press the “Right Arrow Key” to select “CALIBRATION”.
3. Press the “Down Arrow Key” to select “G. D/A REFERENCE”.
4. Press the “Enter Key”
5. Connect VREF, pin 11 of CN3, to a DVM (Digital Volt Meter)
6. Adjust VR5 until the DVM=4.9988V
7. Press the “ESC Key”
8. Select and Execute “A. D/A REFERENCE 1” item
9. Connect D/A channel 0, pin 30 of CN3, to the DVM
10. Adjust VR3 until the DVM=4.9988V
11. Press the “ESC Key”
12. Select and Execute “B. D/A REFERENCE2” item
13. Connect D/A channel 1, pin 32 of CN3, to the DVM
14. Adjust VR4 until the DVM=4.9988V
OME-A-822PGL/PGH Hardware Manual ---- 42