摘要
本文介绍了边界扫描技术及基于边界扫描的板级BIT技术的基本原理,并在此基础上提出了一种板级BIT的实现方案,介绍了测试内容及用到的指令模式。
:In this paper, the boundary scan technique and the principle of board-level BIT technique based on boundary scan are presented, a design for board-level BIT is brought forward, and the testing needed to be finished and the instructions which to be used in testing are introduced.
出处
《自动化博览》
2000年第6期21-22,25,共3页
Automation Panorama1