雷达射频电路故障诊断系统设计

摘要

In view of the radio frequency circuits in radar system,this paper designs fault diagnosis system which based on LXI bus and virtual instrument technology.It has the characteristics of high degree of automation,good expansibility and high efficiency of fault isolation.In the meantime,it introduces the overal configuration of the system hardware and software.%针对雷达射频电路，设计了一种基于LXI总线和虚拟仪器技术的故障诊断系统，该系统具有自动化程度高、扩展性能好、隔离故障效率高等特点。同时，给出了系统的软硬件总体配置及其故障诊断的测试流程图，具有操作简单易懂、通用性强、实用价值高等优点。