摘要
测距仪是国际民航组织规定的近程导航设备,它提供航空器相对于地面测距仪台的斜距。当测距仪与仪表着陆系统配合使用时,测距仪可以替代指点信标,以提供飞机进近和着陆的距离信息。本文在此介绍FSD-40型号测距仪电源模块故障导致监控失效的实例,讲解TPS模块与各板件之间的相互关系,为该型号设备的维护维修人员提供一些借鉴。
DME is a short--range navigation equipment which specified by ICAO,it provides slant range to the aircraft. When the DME used with the Instrument Landing System,the DME can replace the marker beacon. It provide consecutive distance information to the aircraft in approaching or landing phase.In this paper,a monitor troubleshooting case will be introduced, the trouble was caused by a power module failure.It shows the relationship between TPS module and the monitor,and provides some experience to the maintainer when they are in the some trouble.
出处
《科技资讯》
2014年第9期41-42,共2页
Science & Technology Information
