| 一种数据采集卡自动校准系统及关键技术研究 |
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| 引用本文： | 刘天时,龙文,马宇. 一种数据采集卡自动校准系统及关键技术研究[J]. 宇航计测技术, 2013, 33(2): 81. DOI: 10.12060/j.issn.1000-7202.2013.02.19 |
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| 作者姓名： | 刘天时 龙文 马宇 |
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| 作者单位： | 1、四川航天计量测试研究所，成都 610100 |
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| 摘 要： | 数据采集卡已成为航空航天设备、现代武器装备生产验证、维修保障系统的重要部分。介绍了一种专用数据采集卡自动校准系统，分析了设计背景及实现的功能，同时提出了校准过程中噪声抑制、通道低电势和控制高可靠性三项关键技术的解决途径。
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| 关 键 词： | 数据采集卡 自动校准 噪声抑制 |
Research on a Data Acquisition Card Automatic Calibration System and Its Key Technologie |
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| LIU Tian-shi,LONG Wen,MA Yu. Research on a Data Acquisition Card Automatic Calibration System and Its Key Technologie[J]. Journal of Astronautic Metrology and Measurement, 2013, 33(2): 81. DOI: 10.12060/j.issn.1000-7202.2013.02.19 |
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| Authors: | LIU Tian-shi LONG Wen MA Yu |
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| Affiliation: | 1、Sichuan Aerospace Measurement And Test Research Institute,Chengdu 610100 |
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| Abstract: | Data acquisition card has become an important means of aerospace equipment, modern weapons and equipment production verification, maintenance and support. An automatic calibration system using the specific data acquisition card was introduced.Design background and realized function was analysed,and the way to resolve the key technology in the calibration process was putted forward, the critical parameter uncertainty of calibration system was analysed. |
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| Keywords: | Data acquisition card Automatic calibration Noise suppression |
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