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航管雷达一次、二次共用为管制员提供了清晰的目标回波,ALENIA的雷达系统的一次雷达作用距离为200km,二次雷达作用距离380km,可为管制员提供飞行中飞机的航班号、速度、高度及准确的方位。对于这样一套复杂运行的系统,也会经常出现一些人们意料不到的故障。我们在探索雷达的运行管理、故障处理及技术改进各方面做了许多工作。总结几年来雷达设备的维修工作,我们发现故障模块的修复工作成为相当棘手的一个问题。1.我们没有配备检测组件内元器件性能的仪器;2.故障板送修时间长、维护费昂贵,一块板子的
Air traffic radar once and twice share provides clear target echo for controller. The radar system of ALENIA has a radar range of 200km and secondary radar 380km, providing flight controllers with flight numbers of flight controllers, Speed, height and exact orientation. For such a complex system running, there will often be some unexpected unexpected people. We have done a lot of work in exploring radars’ operational management, troubleshooting and technical improvements. Summing up the radar equipment maintenance work in recent years, we found that the repair of the faulty module became a rather tricky issue. 1. We do not have the equipment to test the performance of the components in the component. 2. The repair of the faulty board takes a long time and is expensive to maintain.