基于虚拟仪器技术的电子设备测试系统  

Testing System for Electronic Equipment Based on Virtual Instrument

作　　者：杨健[1] 许路铁[1] 秘文亮[1] 

机构地区：[1]军械工程学院,石家庄050003

出　　处：《科学技术与工程》2007年第11期2697-2699,共3页Science Technology and Engineering

摘　　要：通过对基于Lab Windows/CVI的虚拟仪器的开发平台的研究,提出了用于电子设备的通用测试系统的设计方案,主要由通用计算机和基于PXI、GPIB总线技术的功能化硬件模块组成。用户可以通过编写测试软件驱动硬件平台,代替传统的仪器完成测试任务。由于可以按照自己的需求设定测试任务,因此能够实现测试平台的通用化,最大限度地减少了仪器的数量,同时也提高了测试系统的可维护性。By study of the virtual instrument based on LabWindows/CVI, the design scheme of general test system for electronic equipments is given, which is constructed by general computer and hardware modules based on the bus technology of PXI and GPIB, users can compile the test software to drive hardware platform and complete the test missions by software instead of traditional instruments. Because users can change software to complete different test missions, it means that it can realize the general purposes and reduce the amount of instruments farthest and improve the maintainability.

关 键 词：虚拟仪器 LABWINDOWS/CVI 电子设备测试 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]