作者：刘雁潮, 高成
作者单位：北京航空航天大学工程系统工程系, 北京 100083
关键词：ATE系统; DC/DC变换器; GPIB接口; LabVIEW; 虚拟仪器
摘要：
针对目前实验室DC/DC变换器测试项目增多、检测工作量大、较为繁琐且人为操作误差较大的现状,在LabVIEW环境下控制GPIB接口仪器开发了DC/DC变换器的自动测试系统(ATE)。根据虚拟仪器的设计思想,把系统中具有各功能作用的仪器通过GPIB接口卡连接起来,在模块化、层次化的软件控制和处理下,自动实现DC/DC变换器直流、开关和交流三大类参数的测试和数据处理,结合具体型号的DC/DC变换器验证了ATE的功能实现。系统功能完善、操作简单、扩展性强,能很好满足DC/DC变换器测试的需要。
Automatic test system for DC/DC converter based on LabVIEW
LIU Yan-chao, GAO Cheng
Department of Project System Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
Abstract: At present, the DC/DC converter test projects become more complicated and the workload increases sharply, while man-made operation is very fallible.This paper proposed a design of ATE which can be applied to DC/DC converter by controlling GPIB instruments based on LabVIEW.According to the virtual instrument principle, instruments, which carry out all kinds of function in system, are assembled by GPIB interface card.With controlling of modularization and hierarchy software, the ATE can automatically accomplish test of DC, switch and AC parameters and dispose the data.The functions of this ATE are qualified by a specific tape DC/DC converter.This system, which is operated simply and extended conveniently, can satisfy the requirements of test tasks.
Keywords: ATE; DC/DC converter; GPIB interface; LabVIEW; Virtual instrument
2009, 35(1): 53-55,110 收稿日期: 2008-6-30;收到修改稿日期: 2008-9-7
基金项目:
作者简介: 刘雁潮(1981-),男,山东荷泽人,硕士,专业方向为电子元器件可靠性应用与测试技术。
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