04/03 347 LB 444
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Message Cause, Notes
Measurement halted
<HALT>
Measurement stopped via digital input
or
Measurement stopped because count rate has
exceeded or not reached count rate threshold.
Rate Overflow Count rate is > 520,000 (e.g. empty measuring
path, detector error)
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 “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 en-
sure 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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