摘 要：通过对比NM7000A 和NM7000B 导航设备两者的差异，从设备原理的角度提出通过更换NM7000A 的差异板件和购置配件打造NM7000B 导航维修实验平台的可能性。然后分别从调整功放位置，更换母版，航向、下滑平台具体接线等硬件改造方面和平台软件调试方面完成基于NM7000A 设备的NM7000B 导航维修实验平台改造。以满足日益增长的NM7000B 设备测试、维修、培训工作需求，为其他机场类似维修平台搭建提供借鉴。
关键词：仪表着陆系统；导航设备；维修；平台
中图分类号：V216.8 文献标识码：A 文章编号：2096-4706（2020）10-0035-03
Research on the Construction Scheme of NM7000B Experimental Platform
——Building NM7000B Experimental Platform Based on NM7000A Equipment
WU Shigui，FU Jing
（Chongqing Airport Group Co.，Ltd. Navigational Matters Management Department，Chongqing 401120，China）
Abstract：By comparing the differences between the NM7000A and NM7000B navigation devices，explore the possibilityof creating an NM7000B platform by replacing different boards and purchasing accessories based on device principles. Then，thetransformation of NM7000B navigation maintenance experiment platform based on NM7000A equipment is completed from the aspects ofadjusting the position of power amplifier，replacing the master，heading，specific wiring of glide down platform and platform softwaredebugging. This is to meet the growing demand for NM7000B equipment testing，maintenance and training requirement，and provide areference for other airports which need to build similar maintenance platforms.
Keywords：instrument landing system；navigation equipment；maintenance；platform
参考文献：
[1] Indra Company. NM7013 instrument landing system instructionmanual [R]. Oslo Norway：Indra Company 2013.
[2] 简建红. 仪表着陆系统监控网络的原理及调整 [J]. 科技资讯，2014，12（30）：60-61.
作者简介：吴世桂（1968.06—），男，汉族，四川宜宾人，本科，工程师，研究方向：民用航空通信导航监视设备及附属设施设备安装、调试、维修与管理；飞行程序及容量业务工作管理。