一种基于GPIB的自动测试系统的研究与实现  

Research and Implementation of One Automatic Testing System based on GPIB

作　　者：莫畏[1] 

机构地区：[1]南京理工大学计算机科学与技术学院,南京210094

出　　处：《电脑开发与应用》2008年第9期5-8,共4页Computer Development & Applications

摘　　要：分析了小型自动测试系统的组建方法,针对"雷达接收机幅相一致性标校"这一具体对象进行了系统设计和实现。研究中选用GPIB为测试总线,VC++为软件开发工具,并将各类仪器设计为各个仪器抽象类,使仪器具有虚拟仪器的特征。经现场环境的实际测试和分析,验证了所提设计方案的有效性,其研究结果具有较高的应用价值。The paper analyzes general scheme for constructing a small automatic testing system. And one such system that is designed for ＇Testing and calibrating on Consistency of Amplitude and Phase within radar signal＇ is proposed and implemented. GPIB is taken as test bus and VC＋＋ for a software development tool in the research, and different instruments are also set in corresponding abstract classes and have some characteristics of virtual instrument. Several test experiments in practical environment are performed and analyzed, which verifies validity and applicability of the proposed scheme.

关 键 词：自动测试 幅相一致性标校 GPIB 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]