摘要
一个系统或电路在设计和制造过程中以及运行过程中往往存在着故障,如何找出系统或电路中的故障,并区分它们是故障定位的任务。在这篇文章里,我们提出了一种比较实用的故障定位方法,利用夹具作为辅助工具,用夹具的移动来跟踪故障引线,以达到故障尽快定位的目的。
A system or circuit exists a lot of faults in designing, manufacturing and running process. How to find these faults and distinguish them, it is the task of fault detection and fault diagnosis. In this paper, a practical method for fault location is presented. By means of jig movement, the fault line is traced, and the faults are then located.
出处
《测试技术学报》
1996年第4期54-59,共6页
Journal of Test and Measurement Technology
关键词
故障定位
数字电路板
故障诊断
fault isolation
fault test
tongs
tracking systems
