Electronic equipment for measurement of fast neutron flux with stilbene scintillator is presented.
FPGA-implemented digital pulse-shape discrimination algorithm by charge comparison method is shown.
Calibration of analyzer was carried out with 137Cs and 252Cf.
Figures of Merit (FOM) values for energy cuts from 1/8 Cs to 2 Cs are from 1.264 to 2.34 respectively.