【摘要】 在信号流程故障诊断法的基础上,总结了调压器法、负载隔离法、负载代替法、功能软件测试法、回波显示异常判断法等5种新一代天气雷达(CINRAD-SA/SB)故障快速定位方法及其具体定位步骤。调压器法、负载隔离法和负载代替法则用于发射机故障的快速定位。功能软件测试法用于信号处理器、伺服故障快速定位,回波显示异常判断法用于接收机故障快速定位。通过两个应用个例,介绍了快速定位法的具体应用。更多还原

【Abstract】 Based on fault diagnosis method of the signal process,this paper summarizes up five quick location methods and specific steps of CINRAD(CINRAD-SA/SB) failure: voltage regulator law,load isolation method,load substitution method,functional software testing method,echo display abnormal judgment method.The echo display abnormal judgment method is used to quickly locate and receiver fault,functional software testing method is mainly used to quickly locate signal processing and servo fault,the others are used to quickly locate transmitter faults.The paper introduces the concrete applications of quickly locate methods by two cases.更多还原