Abstract：： The large transmitter is the core the GFE (L) type secondary wind measurement radar ranging function, the large transmitter failure will not be able to complete the distance function. In this paper, the transmitter circuit analysis as well as instances of failure analysis processing summarize large the transmitter fault diagnosis method, simple instrument test site, and the the large transmitter majority of components, and summarize the test methods, and provide experience for the the large transmitter site maintenance The summarized and technical support.
2013, Vol. 30 
