基于BST技术的印制电路板的测试  

The Test of PCB Based on BST

作　　者：吴兰臻[1] 樊桂花[1] 

机构地区：[1]装备指挥技术学院,北京101416

出　　处：《仪器仪表学报》2002年第z2期634-635,共2页Chinese Journal of Scientific Instrument

摘　　要：介绍了边界扫描测试(BST)的基本组成,以及采用BST技术实现印制电路板测试。BST技术遵循IEEE1149.1标准,它不需要占用太多的硬件资源,使复杂的印制电路板或数字系统及设备的测试工作变得方便快捷,大大降低了测试成本。This paper introduces the basic composition of BST (boundary scan test) and the test of PCB (printed circuit board) based on BST. The technology of BST follows up the standard of IEEE1149. 1. it needn't use much resource of hardware. It was getting facility and rapidness for the test of complex PCB or the test of the digital system and equipment. The cost of test was greatly reduced.

关 键 词：边界扫描测试 印制电路板 IEEE1149.1标准 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]