| 基于LabVIEW的虚拟示波器的构建 |
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| 引用本文： | 李学东. 基于LabVIEW的虚拟示波器的构建[J]. 机械制造与自动化, 2011, 40(2) |
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| 作者姓名： | 李学东 |
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| 作者单位： | 宁夏职业技术学院机械系,宁夏银川,750002 |
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| 基金项目： | 宁夏职业技术学院科研基金资助项目 |
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| 摘 要： | 虚拟仪器的应用可解决高校电子测试仪器更新与投入不足的矛盾.介绍了虚拟仪器的构建方式,提出一款虚拟示波器的构建方案.以选定的硬件设备为前提,通过LabVIEW实现了该示波器的软件开发.此款虚拟示波器具有传统示波器的基本功能,并具有波形存储与回放、信号测量和频谱分析等扩展功能.实际应用表明,该虚拟示波器可以满足使用要求.
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| 关 键 词： | 虚拟仪器 LabVIEW 示波器 |
Construction of Virtual Oscilloscope Based on LabVIEW |
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| LI Xue-dong. Construction of Virtual Oscilloscope Based on LabVIEW[J]. Machine Building & Automation, 2011, 40(2) |
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| Authors: | LI Xue-dong |
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| Affiliation: | LI Xue-dong(Department of Mechanical and Electronic Engineering,Ningxia Vocational and Technical College,Yinchuan 750002,China) |
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| Abstract: | The application of virtual instruments can solve the problem between updating electronic test equipment and shortage of funds.The method to build virtual instruments and the scheme of a virtual oscilloscope are presented.After hardware is chosen,the software of the system is developed by LabVIEW.This virtual oscilloscope has fundamental function of a traditional oscilloscope,and also has other functions such as waveform storage,waveform redisplay,signal measurement,frequency spectrum analysis and so on.Its ... |
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| Keywords: | virtual instrument LabVIEW oscilloscope |
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