| 基于LabVIEW的虚拟示波器设计及应用 |
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| 引用本文： | 李翼,王小海.基于LabVIEW的虚拟示波器设计及应用[J].江南大学学报(自然科学版),2006,5(3):290-292. |
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| 作者姓名： | 李翼 王小海 |
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| 作者单位： | 浙江大学,电气工程学院,浙江,杭州,310027 |
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| 摘 要： | 以虚拟双通道示波器设计为例,介绍了基于LabVIEW 7 Express和PCI-6024E数据采集卡的虚拟仪器设计过程,并对虚拟函数发生器送出的信号进行采集和频谱分析.实验证明,虚拟示波器实现了传统示波器的基本功能.通过软件修改,开发出了不同的虚拟仪器,实现了一卡多用,增强了系统的灵活性.将虚拟仪器技术与网络技术结合进行远程数据采集,充分发挥了虚拟仪器的优势,最大限度地实现了硬件资源共享.
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| 关 键 词： | 虚拟仪器 示波器 数据采集 远程 |
| 文章编号： | 1671-7147（8006）03-0290-03 |
| 收稿时间： | 2004-11-29 |
| 修稿时间： | 2005-01-17 |
Design and Application of Virtual Oscillograph Based on LabVIEW |
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| LI Yi,WANG Xiao-hai.Design and Application of Virtual Oscillograph Based on LabVIEW[J].Journal of Southern Yangtze University:Natural Science Edition,2006,5(3):290-292. |
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| Authors: | LI Yi WANG Xiao-hai |
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| Institution: | College of Electrical Engineering, Zhejiang University, Hangzhou 310027,China |
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| Abstract: | Taking the design of virtual oscillograph for example,the process of design a virtual instrument based on PCI-6024E DAQ board and LabVIEW 7 Express software is described.The double-channel virtual oscillograph has achieved the basic functions of traditional oscillograph,which is testified by a collection of signals virtual signal generator sends out.By the modification on the software,some different virtual instruments can be developed,which increases the system flexibility greatly.Taking advantage of network technique and virtual instrument technique,remote data can be collected easily,which realizes the share of hardware resources. |
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| Keywords: | virtual instrument oscillograph data acquisition remote |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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