CTL-713C天气雷达DVIP电路浅析及故障判断

CTL-713C Weather Radar DVIP Circuit Brief Analysis and Breakdown Judgment

阐述了CTL-713C天气雷达视频积分处理器(DVIP)的工作原理,分析了CTL-713C天气雷达视频积分处理器信号工作流程,给出了视频积分处理器重要测量点参数和主要时序产生电路波形,得出视频积分处理器的故障判断和检修方法,并通过实例分析进行了检验,最后对视频积分处理器的故障检修方法进行了小结,指出掌握DVIP工作电路各关键点参数和相关时序波形的重要性。

Through the interpretation of the CTL- 713C weather radar video integration processor working principle, the paper analyzed the CTL -713C weather radar video integration processor signal workflow, gave the measurement parameters of important points and main circuit waveform, and got the fault judgment and maintenance methods. Through the example analysis, the methods were tested. And finally, the paper summarized the fault troubleshooting methods, pointed out the importance of grasping each key point parameter of DVIP working circuit and relative timing waveform.