| 基于LabVIEW和PXI设计通用仪器仪表综合检定系统 |
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| 引用本文： | 张丽梅,潘海飞,吴清源.基于LabVIEW和PXI设计通用仪器仪表综合检定系统[J].中国测试技术,2010,36(2). |
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| 作者姓名： | 张丽梅 潘海飞 吴清源 |
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| 作者单位： | 91388部队96分队,广东,湛江,524022 |
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| 摘 要： | 针对远离实验室使用的通用仪器仪表难于开展计量测试的问题,在LabVIEW环境下利用PXI平台建立通用仪器仪表综合检定系统来实现现场计量测试。根据虚拟仪器的设计思想,将NI功能模块利用PXI总线连接起来,在模块化软件控制下组合使用,采用VISA函数进行USB、RS-232、GPIB等各种接口的仪器通信,实现示波器、信号发生器、频率计、数字万用表等通用仪器的检测。该检定系统具有机动灵活、准确可靠、通用性强、可扩展性好等特点,能满足通用仪器仪表现场计量的要求。
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| 关 键 词： | LabVIEW软件 PXI总线 虚拟仪器 通用仪器仪表 |
Comprehensive calibration system based on LabVIEW & PXI for universal instruments |
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| ZHANG Li-mei,PAN Hai-fei,WU Qing-yuan.Comprehensive calibration system based on LabVIEW & PXI for universal instruments[J].China Measurement Technology,2010,36(2). |
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| Authors: | ZHANG Li-mei PAN Hai-fei WU Qing-yuan |
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| Affiliation: | ZHANG Li-mei,PAN Hai-fei,WU Qing-yuan(The 96 Unit of Army 91388,Zhanjiang 524022,China) |
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| Abstract: | At present,the long-distance universal instruments are difficult to test.This paper proposed a comprehensive calibration system design for universal instruments,which can realize locale test based on LabVIEW & PXI.According to the virtual instrument principle,the NI modules and the bus of PXI can be connected and used under the control of modular software.Communication was accomplished by USB,RS-232 and GPIB interface with VISA.The designed system can realize the test of oscillograph,signal generator,cymome... |
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| Keywords: | LabVIEW PXI Virtual instrument Universal instrument |
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