CAPINTEC, INC. CAPRAC
®
-t
6-16 WELL COUNTER INITIALIZATION April 2021
Note: The minimum Efficiency value is 0.001. The maximum Efficiency value is
99.999.
Figure 6-11 Edit Efficiencies Screen – without Default Photopeaks or Figure 6-12
Edit Efficiencies Screen – with Default Photopeaks will re-appear showing the
currently set efficiency value in the Well Efficiency(%): field box. Touch the ACCEPT
button to accept the displayed value. Touch the CANCEL button to abort any
changes. Figure 6-10 Efficiencies Setup Screen will re-appear.
Measure Efficiency
Note: The CAPRAC
®
-t must be calibrated and the background measured before
measuring Efficiencies. (Reference CHAPTER 9: TESTS, SECTION: AUTO
CALIBRATE). If Auto Calibration and the Background measurements have not
been carried out for the current day, messages will be displayed informing that
these measurements are expired and must be performed before an efficiency
measurement can be performed. The procedures can be carried out from
Figure 6-13 Measure Efficiency Screen by touching the buttons located on
the lower portion of the screen. After each measurement is performed, the
system will return to Figure 6-13 Measure Efficiency Screen.
To measure the efficiency for the selected nuclide, touch the MEASURE button
located next to the CLEAR button for Well Efficiency(%): as shown in Figure 6-11
Edit Efficiencies Screen – without Default Photopeaks or Figure 6-12 Edit
Efficiencies Screen – with Default Photopeaks. Figure 6-13 Measure Efficiency
Screen will appear.
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