BNC SAM 935 Portable Gamma Spectroscopy System - Manual (Page 20)

16 SAM 935™ Instruction Manual
8. The calibration report will appear on the display after you accept the calibration; scroll through it
using the arrow keys to see all of it. The SAM 935 should find seven peaks and the energy errors
(4
th
column) should be in the range
±
5 keV. Use the arrow keys to see the details of the report or
print short or long versions using the P-F ULL and P-S HORT keys.
9. When you press R ETURN (F1) to leave the energy calibration report, the spectrum will display
10. Remove the Eu152 source from the vicinity of the detector.
11. Press E XIT (F1) to leave the spectrum display; press R ETURN (F1) once more to leave the
Calibration menu.
12. You will be prompted to remove the Eu152 source from the vicinity of the detector. The SAM 935
will begin its automatic countdown to begin dose rate monitoring:
Press F4 to save the fine energy calibration, if
desired. This allows the fine calibration to be
uploaded to a PC if needed.
The Energy Calibration Report will show you when
the spectrum has been saved.
Notice that the Save (F4) function goes away after
saving the spectrum.