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| A receiver fault analysis and processing of CINRAD/SA weather radar in Sanming |
| Gong Chenglong1, Yang Yuanhang1, Ren Yong2 |
1.Sanming Meteorological Bureau,Sanming 365000;
2.Fujian Meteorological Bureau,Fuzhou 350000 |
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Abstract On March 6th 2017,during the inspection of Sanming's new generation CINRAD/SA weather radar,the test data of multiple receivers include the alarm,system noise temperature and ground object suppression calibration are abnormal.In this paper,through three warning information of system noise temperature,linear channel gain calibration test and linear channel gain calibration constant,the main channel and test channel of the receiver are examined and the faults are finally eliminated
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Received: 13 November 2018
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2019, Vol. 36 
