| 基于USB-6251数据采集卡的虚拟频谱分析仪设计 |
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| 引用本文： | 王兵,于游,罗正生.基于USB-6251数据采集卡的虚拟频谱分析仪设计[J].国外电子测量技术,2007,26(9):39-41. |
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| 作者姓名： | 王兵 于游 罗正生 |
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| 作者单位： | 攀枝花学院,攀枝花,617000 |
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| 摘 要： | 本文介绍了运用LabWindows/CVI软件,结合NI公司生产的USB-6251数据采集卡实现虚拟频谱分析仪的设计,阐述了仪器的原理和软件设计方法,给出了设计结构图、仪器前面板.系统调试结果证明,该仪器实现了一般频谱分析仪所具有的功能,增加了数据分析处理能力.
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| 关 键 词： | 虚拟仪器 USB-6251 频谱分析仪 数据采集 |
Design of virtual spectrum analyzer based on USB-6251 |
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| Wang Bing,Yu You,Luo Zhengsheng.Design of virtual spectrum analyzer based on USB-6251[J].Foreign Electronic Measurement Technology,2007,26(9):39-41. |
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| Authors: | Wang Bing Yu You Luo Zhengsheng |
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| Affiliation: | PANZHIHUA University, Panzhihua 617000 |
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| Abstract: | We present a design of virtual spectrum analyzer based on LabWindows/CVI as well as data acquisition module USB-6251 produced by NI com., The principle and design methods of spectrum analyzer are described and the structure and the panel are also given. Testing result proves that the virtual instrument can realize general functions of spectrum analyzer and meanwhile be able to perform data processing in addition. |
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| Keywords: | virtual instrument USB-6251 spectrum analyzer data acquisition |
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