DIAGNOSTICS
10DEC05
Cause 4: The PMT/DAS BOARD A5 malfunctioned.
DG4825-1
Page
Action:
101 of 180
"Self Test" for the MASTER CENTRAL PROCESSING UNIT
19001 - Check GALVO COMMUNICATIONS CABLE
Cause:
Action:
19002 - Check PMT BOARD CABLE and power
Cause:
Action:
19003 - Check the power to the GALVO BOARD
Cause:
Action:
19004 - GALVO AGC reference is too high. Suggest check if GALVO
connected and/or adjust AGC
Cause:
Action:
Do the checkout for the
Communication problems in the GALVO AY.
Check the GALVO COMMUNICATION CABLE.
The PMT/DAS BOARD A5 malfunctioned.
Check:
•
CABLE to the PMT/DAS BOARD A5
•
power to the PMT/DAS BOARD A5
•
PMT/DAS BOARD A5
No power to the GALVO BOARD A4.
Check the power to the GALVO BOARD A4.
The reference voltage for the GALVO AGC is too high.
Check:
•
connection to the GALVO BOARD A4
•
signal for the R2 AGC is correctly adjusted
•
connections at the GALVO AY
PMT/DAS BOARD
A5.
Error Codes