计算机网络技术在当前时代对全球经济和社会的影响力比任何的技术都要大,但是在计算机网络的日常使用中,我们经常会遇到网络中的某一节点由于线路老化、人为损坏等问题造成断路,而排查工作量又很大,于是应用于电脑硬件物理层的排查工具:电子寻线仪顺势而生,本文对其工作原理、使用方法、使用技巧等内容做出详细分析。 Computer network technology in the current era of global economic and social influence than any of the technology are bigger, but in the daily use of computer networks, we often encounter a node in the network due to aging lines, man-made damage and other issues Resulting in open circuit, and the investigation workload is very large, so the computer hardware used in the physical layer of the investigation tools: electronic finder born homeopathy, this article on its working principles, methods of use, skills and other content to make a detailed analysis.