01/10 347 LB 444 K-40
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Message Cause, Remarks
Measurement halted
<HALT>
Measurement process stopped via digital input
or
measurement stopped because count rate
threshold has been exceeded or not reached.
Rate Overflow Detector faulty. High voltage outside of the
plateau.
Power Fail Complete failure or drop of power supply below
tolerance level.
No Detector Rate *)
Detector supplies no pulses for at least 60 s.
Wrong HV *)
HV reference voltage of detector too high or
too low.
Measurement is stopped when this error occurs
and has to be restarted by pushing the <run>
button.
Measurement is not stopped. Relay “Failure” is
de-energized.
Error temperature measurement Temperature input faulty (see chapter
“Temperature Compensation” and “Service
Instructions”).
Power failure > 1 month *)
Enter New Date
After a long period of power failure you have to
check and, if necessary, correct the date to
ensure correct decay compensation.
Even if the date is correct, you have to enter
one digit of the year and confirm the input with
<enter>.
*) When these error messages are displayed, the measurement stops automatically and
has to be restarted by pushing the <run> button.
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