| 职业学校用低频虚拟示波器的设计 |
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| 引用本文： | 韩颖.职业学校用低频虚拟示波器的设计[J].武汉职业技术学院学报,2014(5):70-74. |
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| 作者姓名： | 韩颖 |
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| 作者单位： | 江苏省常州建设高等职业技术学校 设备工程系,江苏 常州,213000 |
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| 摘 要： | 介绍了一种基于AT89S52单片机和Lab VIEW实现的低频虚拟示波器。将数据采集卡所采集的数据通过USB口送到计算机,然后计算机根据虚拟面板的设置,通过调用动态链接库对数据进行相应的分析、处理,并在屏幕上显示出处理结果,实现与真实示波器相类似的功能。该低频虚拟示波器软件面板设计形象,易于操作,实用性强,可应用于职业学校的教学、实验。
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| 关 键 词： | 虚拟示波器 AT89S52 Lab VIEW USB |
Design of Low Frequency Virtual Oscilloscope in Vocational School |
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| HAN Ying.Design of Low Frequency Virtual Oscilloscope in Vocational School[J].Journal of Wuhan Institute of Technology,2014(5):70-74. |
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| Authors: | HAN Ying |
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| Institution: | HAN Ying (Jiangsu Changzhou Higher Vocational School of Construction, Changzhou 213000,China) |
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| Abstract: | It introduces a kind of low frequency virtual oscilloscope based on AT89S52 single chip microcomputer and LabVIEW .The data acquisition card colleetes data to computer by USB port, then the computer processes results on the screen according to the virtual panel settings, calling the dynamic link library to the corresponding analysis, achieving similar functionality to real oscilloscope. The low frequency virtual oscilloscope is easy to operate with strong practicability, can be applied to teaching and experiment in vocational schools. |
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| Keywords: | Virtual Oscilloscope AT89S52 LabVIEW USB |
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