BNC 1621M - Manual (Page 15)

1621M OPERATING MANUAL
The second method. The dose value in the beginning of the period of
measurement should be deducted from the DE value displayed at the end
of the period.
In the DE mode the indication (Figure 1.2, items 3 and 4) of values of
time remaining for staying at the working place depending on the current
measured DER and DE values is possible. Calculation of time is performed
relative to the second preset DE threshold (the function may be switched on
at the DE indication mode confi guration).
Figure 2.2 – Setting the DE threshold values
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