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虚拟仪器环境下的频率特性测试方法
引用本文:叶齐鑫,侯国屏,赵伟.虚拟仪器环境下的频率特性测试方法[J].电测与仪表,2005,42(6):1-5.
作者姓名:叶齐鑫  侯国屏  赵伟
作者单位:清华大学,电机工程与应用电子技术系,北京,100084
摘    要:介绍基于虚拟仪器的四种频率特性测试方法,简述实现各种方法的关键,并比较它们的优缺点;与此同时,阐述虚拟仪器环境下信号产生与数据采集的考虑,并对使用的若干数据处理算法作了说明。

关 键 词:频率特性  扫频仪  扫频测量技术  虚拟仪器  自动测试系统
文章编号:1001-1390(2005)06-0001-05
修稿时间:2005年3月1日

Frequency Characteristics Test Methods Based on Virtual Instruments
YE Qi-xin,HOU Guo-ping,ZHAO Wei.Frequency Characteristics Test Methods Based on Virtual Instruments[J].Electrical Measurement & Instrumentation,2005,42(6):1-5.
Authors:YE Qi-xin  HOU Guo-ping  ZHAO Wei
Abstract:This paper presents four frequency characteristics test methods based on virtual instruments, shows the key points of the implementation of the methods, and discusses the advantages and disadvantages of each method. And the signal generation and data acquisition in virtual instruments environment are carefully thought, several useful data and signal process algorithm applied in experiments are illuminated.
Keywords:frequency characteristics  frequency sweeper  swept frequency technique  virtual instruments  automatic test system
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