Design of Automatical Testing System for Tactical Missiles Based on PXI Bus

This article introduces how to structure a testing system for tactical missiles systematically, which is based on PXI bus technique and LabWindows/CVI platform, and analyses the total technical construction to the testing system, and describes the design method of software hardware.Then,the article discusses the method of solving the problems about data processing, communication of serial port and synchronous timing. Through application of this system, it is proved that the system can test and diagnose missile equipment well.