Vega DSGH - Page 87

DSGH Installation and Operation Guide 85
Diagnostics and repair
HV Sensor high
voltage
ON – high
voltage is
within
specification
OFF – high
voltage is
outside of
specification
Call VEGA Field
Service
Field Radiation
field
indicator
Cycles in
proportion to
radiation field
intensity at
detector. ON
for 10 seconds
for each mR/hr,
then off for 2
seconds.
(Can use LED
5 that blinks 1
time/sec to
time LED1 for
field indicator.)
None
Check for closed
source shutter,
buildup, and
insulation.
Table 5.8 CPU board LED summary
LED Description
Normal
condition
Error
condition Recommendation