CAPINTEC, INC. CRC
®
-25R
The entire name does not have to be input. If the nuclide is not uniquely specified, a list of
possibilities will appear. For example, if Cesium is the desired source, input 271 (for Cs1)
and press ENTER. Figure 6-30 Nuclide List Screen will appear.
Note: If there are more than 5 possibilities, the message “SPECIFY FURTHER” will be
displayed. Press any key (except HOME) to continue.
2. Cs132
3. Cs134
4. Cs136
5. Cs137
Figure 6-30 Nuclide List Screen
Input the number corresponding to the desired nuclide and press ENTER. Figure 6-31
Delete Nuclide Verification Screen will appear showing the selected nuclide name and its
half-life.
HL : 80.30H
DELETE? Y or N
Figure 6-31 Delete Nuclide Verification Screen
If the displayed nuclide is not correct, press NO. Figure 6-24 Nuclides Menu will re-appear.
If the displayed nuclide is correct, press YES. Figure 6-24 Nuclides Menu will re-appear.
CALIBRATION NUMBERS
Up to 40 nuclides (including user added nuclides) may have their Calibration Numbers
changed.
A calibration number may include a multiplication sign (* on the keyboard, displayed as X) or
a division sign (÷). However, the CRC
®
-25R is always direct reading and the multiplication or
division sign is only used to be consistent with existing Calibration Numbers.
6 - 18 CHAMBER INITIALIZATION March 15
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