电缆屏蔽效能自动测试系统

【作者】 吕致恒； 沙斐； 王丽娟；

【Author】 Lv Zhiheng Sha Fei Wang Lijuan(Beijing Jiaotong University Beijing 100044)

【机构】 北京交通大学电子信息工程学院；

【摘要】 本文重点介绍作者自主开发的电缆屏蔽效能自动测试系统,包括硬件原理和软件原理。本文首先介绍屏蔽的基本概念和电缆屏蔽的重要性,然后介绍吸收钳法测量电缆屏蔽效能的方法,同时讲述开发通用性软件的基本思路和方法。更多还原

【Abstract】 The original automatic measurement system for the SE (Shield Effectiveness) of cables is presented with the principle and structure of both hardware and software in detail. The basic concept of the SE of cables is introduced firstly; then Absorbing Clamp Method (ACM), i. e. the method of screen attenuation for coaxial cables, which is developed by the authors originally, is expatiated. The basic thought and method to develop universal software are also presented together with the ACM.更多还原