基于CPCI总线的雷达发射机自动测试系统的设计

Design of Automated Test System for Radar Transmitter Based on CPCI Bus

为实现某型雷达发射机系统的在线实时监测,以CPCI总线和CPCI模块化仪器为基础,实现了发射机自动测试系统的硬件平台;采用LabWindows/CVI和数据库实现了测试系统的软件设计,完成对雷达发射机的各关键工作参数的实时监测和分析,达到了对雷达发射机系统工作状态实时监测的目的;经测试表明,该系统使用方便,工作稳定,测试精度较高,为发射机的正常工作和及时检测维修提供了保障,具备一定的实用性和推广价值。

Aimed at on--line and real--time test for radar transmitter, this paper based on CPCI bus and modular instrument to implement the hardware for transmitter ATS, and strongly economize testing resource. LabWindows/CVI and database are adopted to implement the software design of ATS, this ATS can complete the real--time testing and analysis for the key parameter of radar transmitter and achieve the intention of testing function status. Experiment results show that it has many excellent features of convenience, stability and high precision testing. The ATS provides effective guarantees for radar transmitter＇ s working order, fault diagnosis and detection. The ATS has a good practicality and is worthy of using abroad.