摘要
通过分析CTL-713C多普勒天气雷达数字接收处理系统硬件构成及工作原理,结合硬件状态指示介绍了该型雷达数字接收处理系统的正常工作状态。将CTL-713C多普勒天气雷达数字接收处理系统分成信号处理器、数字接收机、连接三类故障进行诊断,根据终端显示和系统硬件状态指示综合判断相应类型故障的处理方法,通过焦作CTL-713C多普勒天气雷达数字接收处理系统故障实例分析和诊断结果对处理方法进行了验证,并对雷达数字接收处理系统的故障诊断方法和原则进行了总结。
By analyzing the hardware structure and working principles of CTL-713C Doppler weather radar digital receiving and processing system, this paper introduces the normal working conditions of the digitalreceiving and processing system based on the hardware status. The diagnosis of the CTL-713C Doppler weather radar digital signal processing system is divided into signal processor and digital receiver,connected with three kinds ~f faults. The corresponding faults are identified according to terminal display and system hardware status indicator comprehensively. The diagnosis results are verified by a fault case ofthe Jiaozuo CTL-713C Doppler weather radar digital signal processing system. The fault diagnosis methods and principles of the radar digital receiving and processing system are summarized, and the importance of the daily maintenance of the system hardware is discussed
出处
《气象科技》
北大核心
2017年第3期579-582,共4页
Meteorological Science and Technology
关键词
天气雷达
多普勒
接收处理
故障诊断
weather radar
Doppler
receiving and processing system
fault diagnosis
