DSPEC 50
®
and DSPEC 502
®
Digital Gamma-Ray Spectrometer User’s Manual 932502G / 0618
NetCounts is computed with the following equation:
GrossCounts is the sum of the counts in the ROI, excluding the first and last 3 channels of
the ROI.
Background is:
ROIWidth is:
Uncertainty (in percent) is calculated as follows:
Peak is the position of the maximum count and is computed with the following equation:
MaximumROIChan is the channel in the ROI with the most counts. If there are no data, the
center channel of the ROI is used.
EnergySlope and EnergyIntercept are the energy calibration values as entered on the
digiDART-LF keypad or by software. If the values are not present, the result is given in
channels.
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