Pyramid D100 User Manual page 24

PSI System Controls and Diagnostics
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Figure 9. Na spectrum: defining peak positions for an energy calibration.
Once you have two or more peaks in the calibration table, you can apply the calibration, and the
x axis will convert to an energy scale in keV. The cursor now reads out in energy. You can
define multiple regions of interest, and the software will display the total counts accumulated
into each of them.
D100 User Manual D100_UM_081027 Page 24 of 46