| 基于LabVIEW的电路参数测试系统的设计与实现 |
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| 引用本文： | 丛林. 基于LabVIEW的电路参数测试系统的设计与实现[J]. 电视技术, 2013, 37(9) |
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| 作者姓名： | 丛林 |
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| 作者单位： | 空军工程大学航空航天工程学院,陕西西安,710038 |
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| 基金项目： | 国家大学生创新性实验计划西南交通大学子项目 |
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| 摘 要： | 采用DDS数字合成技术,由FPGA产生测试系统的信号源,通过阻抗的数字化测量方法,设计一个基于虚拟仪器技术的参数测试系统,实现对电路参数的自动测量.该系统采用上层软件和下层硬件分级工作的总体设计方案,以当今测控领域最流行的虚拟仪器开发工具LabVIEW为软件平台,以NI ELVIS虚拟仪器套件,ALTERA公司的DE2开发板和PC机为硬件平台.系统成本较低,具有友好、灵活的人机界面,精度较高,使用方便.
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| 关 键 词： | LabVIEW 数字化测量方法 DDS FPGA |
| 收稿时间： | 2012-09-11 |
| 修稿时间： | 2012-10-15 |
Implementation and Design of Circuit Parameter Measurement System Based On LabVIEW |
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| conglin. Implementation and Design of Circuit Parameter Measurement System Based On LabVIEW[J]. Ideo Engineering, 2013, 37(9) |
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| Authors: | conglin |
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| Affiliation: | Air Force Engineering University Aerospace Engineering College |
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| Abstract: | The paper used the technology of direct digital synthesizer and FPGA to produce signal source of measurement system inorder to design a parameter measurement system based on virtual instrument technology and realize the automatic measurement of circuit parameter.The system adopts the upper software and low hardware classification work of the overall design scheme which based on the measurement and control field of the most popular virtual instrument development tools of LabVIEW for software platform, with virtual instrument suite of NI ELVIS,DE2 of ALTERA and personal computer for hardware platform.The system cost is low,with friendly,flexble human-machine interaction,high accuracy,practical and convenient. |
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| Keywords: | LabVIEW Digital measuring method Direct digital synthesizer FPGA |
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