Study on the Method of Digital Signals Processing for Acquiring Nuclear Energy Spectrum

A method of digital nuclear radiation energy signals processing wasdeveloped. It includes polar--zero identifier and compensation, baseline subtraction, low-pass filter, pulse shaping and amplitude analyses. The method can convert a signal withlong exponential attenuating tail to a trapezoidal or triangular pulse. Processing the sig-nal in off-line, the preliminary experimental tests show the potential advantages of thesetechniques in high resolution spectroscopy.