新一代天气雷达故障自动诊断技术分析与应用

The analysis and application of automatic fault diagnosis technique in the new generation weather radar

文章介绍了新一代天气雷达故障自动诊断技术的原理和应用,结合硬件设备分析了其功能实现的步骤。以新一代天气雷达发射机+5 V电源故障、天线功率自动检测和接收机自动诊断信号流程为例子,详细说明了故障自动诊断技术在雷达维修中的应用,以及报警门限的调整方法。

This paper mainly introduces the principle and application of automatic fault diagnosis technique in the new generation weather rada,combined with an analysis of hardware implementation and its realization steps. Using the fault of new generation weather radar transmitter ＋5 V power and automatic detection of antenna power as examples, the application of automatic fault diagnosis technique in radar maintenance is explained in detail, as well as the adjustment method of alarm threshold.