| 基于LabVIEW的虚拟信号发生器和示波器实验 |
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| 引用本文： | 巩龙,马强,丁伟,周浩,王增旭,薛洪涛.基于LabVIEW的虚拟信号发生器和示波器实验[J].实验科学与技术,2011,9(6):7-9. |
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| 作者姓名： | 巩龙 马强 丁伟 周浩 王增旭 薛洪涛 |
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| 作者单位： | 1. 南京邮电大学应用物理系,南京,210046
2. 南京邮电大学通信与信息工程学院,南京,210046 |
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| 基金项目： | 南京邮电大学教改研究项目 |
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| 摘 要： | 研究了基于LabVIEW(图形化编程语言)的虚拟信号发生器和虚拟示波器的界面布局以及程序功能,介绍了虚拟信号发生器和示波器的程序结构和框图;并利用虚拟仪器仿真实验的结果,探讨了基于LabVIEW的虚拟仪器在大学物理实验中的必要性和可行性。
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| 关 键 词： | 物理实验 虚拟仪器 示波器 信号发生器 |
Virtual Signal Generator and Oscilloscope Experiment Based on LabVIEW |
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| GONG Long-yana,MA Qiangb,DING Weib,ZHOU Haob,WANG Zeng-xua,XUE Hong-taoa.Virtual Signal Generator and Oscilloscope Experiment Based on LabVIEW[J].Experiment Science & Technology,2011,9(6):7-9. |
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| Authors: | GONG Long-yana MA Qiangb DING Weib ZHOU Haob WANG Zeng-xua XUE Hong-taoa |
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| Institution: | GONG Long-yana,MA Qiangb,DING Weib,ZHOU Haob,WANG Zeng-xua,XUE Hong-taoa (a.Department of Applied Physics,b.College of Communication and Information Engineering,Nanjing University of Posts & Telecommunications,Nanjing 210046,China) |
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| Abstract: | In this paper,we investigated the interface layout and the program features of the virtual signal generator and virtual oscilloscope based on LabVIEW.The program structure and the block diagram of virtual signal generator and oscilloscope were introduced.Through the simulation results of the virtual instruments,we discussed the necessity and feasibility of the LabVIEW-based virtual instrument at the university physical experiments education. |
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| Keywords: | physical experiment virtual instrument oscilloscope signal generator |
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