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| Fault diagnosis and troubleshooting of 724XD Doppler weather radar transmitter system |
| Shu Tong1,3, Wang Juanjuan3, Zhang Xingang1, Shu Yi2 |
1. Jiaozuo Meteorological Bureau,Jiaozuo 454003;
2. Quanzhou Meteorological Bureau,Quanzhou 362000;
3. Xiuwu Meteorological Bureau,Xiuwu 454350 |
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Abstract By analyzing the composition of 724XD Doppler weather radar transmitter system,the transmitter system is divided into three parts.And the working principle and function of each branch system are introduced.Based on the work flow of radar signal,a fault diagnosis and analysis method of 724XD Doppler weather radar transmitter system is presented.The fault maintenance process of this type of radar transmitter system is summarized.In the process of the two cases of troubleshooting,the inspection and diagnosis analysis are carried out according to the proposed methods and procedures.It is pointed out that the reasonable diagnosis method and judgment flow are the basic methods of radar maintenance.At the same time,it is pointed out that it is necessary to consider comprehensively and judge step by step in practical application.
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Received: 04 June 2019
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2021, Vol. 38 
