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The alarm is set according to:
Search Mode Alarm = (Search Alarm)*σ
bk
where σ
bk
is the standard deviation of the stored
background reading.
To set each alarm, press the MODE button to
highlight the desired alarm, then press the SET button
to select it.
Press the MODE button to step through the digits
from left to right. Use the SET button to increment
each digit (from 0 through 9). Units can also be
selected for the Safety High, Safety Low and Dose
Alarms. Highlight the unit using the MODE button,
then press the SET button to choose the unit.
Press the MODE button to highlight and the SET
button to select Save (to save changes) or Quit (to
discard changes).
To exit the Alarms menu, step through the options
using the MODE button until you see Quit. Press the