2 Mbit／s信号通断简易测试器的设计与应用  

Simple 2 Mbit/s Signal on-off Tester Design and Application

作　　者：张秋芳 陈德军 

机构地区：[1]南京军区空军94860部队

出　　处：《现代军事通信》2014年第3期69-70,共2页

摘　　要：在光传输设备值勤维护中，需要判断2 Mbit／s数字信号（简称2M信号）的通断情况。文中提出一种体积小、方便灵活的2M信号通断简易测试器设计原理和实现方法。经验证，该测试器可以快速判断数字配线架设备侧和用户侧的通断情况，并可以快速确认2M信号的收发端口等，应用简单灵活。In daily maintenance for optical transmission equipment, it is important to measure the on-off state of 2 Mbit/s digital signals channel （2 M channel brief）. A simple 2M signal on-off tester is proposed, which has advantages of low cost, small size and high flexibility. This tester can be used to measure equip- ment side and user side on-off states as well as confirm the 2M signal receive connector and send connector conveniently and flexiblely.

关 键 词：2M信号 发光二极管 数字配线架 测试器 

分 类 号：TN911.72[电子电信—通信与信息系统]