Design of Simulation Experiment Platform for Digital Nuclear Energy Spectrum Measurement
This paper designs a digital nuclear spectrum measurement simulation experiment platform by using MATLAB GUI.The basic preprocessing modules of nuclear pulse signal are integrated into the experimental platform,and the common digital processing modules such as Cusp-like pulse shaping,Trapezoidal pulse shaping and Gaussian-like pulse shaping are designed,as well as the amplitude discrimination module.The characteristics of different processing methods in filtering shaping,pipe-up pulse separation,energy resolution and counting are studied by importing the measured nuclear pulse signal through the platform.Besides,it is also possible to customize the shaping parameters to study the influence of the parameters.The platform is simple to operate,and the role and influence law of filtering shaping algorithms and shaping parameters in the process of energy spectrum measurement can be intuitively displayed.The understanding of the energy spectrum measurement process can be deepened.
digital nuclear spectrum measurementdigital shaping algorithmenergy resolutionsimulation platform