APPARATUS AND METHOD FOR DETERMINING A DETECTOR ENERGY WEIGHTING FUNCTION OF A DETECTION UNIT

摘要

The invention relates to an apparatus for determining a detector energy weighting function of a detection unit (6). The apparatus comprises a determination unit (21) for determining a spectral response function of the detection unit (6) and a calculation unit (22) for determining the detector energy weighting function by integrating the product of the spectral response function of the detection unit (6) and a given ideal detector energy weighting function.