SELEX二次雷达RF Source模块故障定位与分析

Fault Location and Analysis of SELEX Secondary Radar RF Source Module

首先阐述SELEX公司SIR-S型二次雷达的物理组成,包括发射单元、接收单元以及两个单元的主要组成模块,并分析模块与模块之间信号的传递处理;其次概述二次雷达系统的监控方式;最后详细介绍重庆一碗水雷达站对二次雷达RF Source模块的故障分析以及进行定位与处理的过程,以此为今后处理类似的故障情况提供参考。

Firstly,the physical composition of SELEX's SIR-S secondary radar is described,including the transmitting unit,the receiving unit and the main components of the two units,and the signal transmission processing between the modules and the modules is analyzed.Secondly,the monitoring of the secondary radar system is summarized.Finally,the fault analysis of the secondary radar RF Source module and the process of positioning and processing are introduced in detail at Chongqing Yiwanshui radar station,so as to provide a reference for dealing with similar fault conditions in the future.