基于LabVIEW的信号放大器自动测试系统设计  

LabVIEW-based Automatic Test System for Signal Amplifiers

作　　者：常欢[1] 廖建平[1] 于亚云[1] 

机构地区：[1]中航工业北京长城计量测试技术研究所,北京100095

出　　处：《计测技术》2013年第5期42-44,56,共4页Metrology & Measurement Technology

摘　　要：为消除测试过程中人为因素引起的不可预见的测量误差,提升测试的速度,设计了基于LabVIEW的信号放大器自动测试系统。本文介绍了该系统的实现,以及几种减小测量误差的实用方法。本系统具有零位电压小,重复性好,自动生成Word报告和自动标识不合格项等特点。The LabVIEW-based automatic test system for signal amplifier circuit block is designed to eliminate the man-made unforeseeable measurement errors during testing process and promote the test efficiency. This article introduces the realization of the system and several practical methods of reducing measuring errors. This system has the characteristics of small zero drift voltage, good repeatability, automatic generation of Word reports and automatic identification of unqualified items.

关 键 词：LABVIEW 自动测试系统 测量误差 Word报告 

分 类 号：TM769[电气工程—电力系统及自动化]