基于虚拟仪器技术与边界扫描技术的电路板通用测试系统  

Research on General Test System Based on VI Technique and Boundary Scan Technique for Electrical Modules

作　　者：堵锋 曲伟[2] 

机构地区：[1]海军驻无锡地区军代室,江苏无锡214000 [2]中国船舶重工集团公司江苏自动化研究所,江苏连云港222006

出　　处：《指挥控制与仿真》2008年第6期114-117,共4页Command Control & Simulation

摘　　要：为实现对军用电路板的有效测试,针对其小批量和多品种的特点,设计了相应的测试策略。采用了虚拟仪器技术与边界扫描测试技术,构建了基于PXI测试总线的电路板通用测试系统,实现了对电路板的功能测试与结构性测试。该系统可以检测各种类型电路板,对于提高故障定位精度和减少产品的测试时间起重要作用,较好地满足了电路板生产测试和维护测试需求。In order to test military electrical modules effectively, according to the feature of small batch and varied type, the proper testing strategy is designed. The VI and boundary scan technique is applied, an automated general test system based on PXI test bus is established, the functional test and structural test is realized. The test system can test varied electrical modules, so it plays an important role in improving fault positioning and reducing the testing time. The test system meets the requirements of production test and maintenance test effectively.

关 键 词：电路板 虚拟仪器 边界扫描 

分 类 号：TN707[电子电信—电路与系统]