Design of Scaler Protector for Reactor

In order to satisfy the special requirements of reactor physical experiment,the design method for a new scaler protector is presented in this paper.For this method,Field Programmable Gate Array（FPGA） is adopted in structure design,and combined with the techniques of signal disposal,driving output and dy-namical display,the functions for counting and protection are realized,while the communication interface with PC is expanded,and thus a more intelligent scaler protector is achieved.