采用VXI总线研制电路板故障诊断系统

摘要

利用VXI总线技术研制了电路板故障诊断系统，并就其硬件和软件的组成进行了较详细的探讨，建立软件核心部分的测试诊断数据库时采用了一种全新的方法——离散事件系统法.%A fault diagnosis system based on VXI bus is developed, then thestructures of its firmware and software are discussed in detail. The diagnostic database, which is the core of the software, is built by a new method, namely discrete event systems theory.