| 数据采集系统直流增益和线性度的精确评价 |
| Precise Evaluation of DC Gain and Linearity of Data Acquisition System |
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| 中文摘要: |
| 介绍了两种新的精确评价数据采集系统的直流增益和线性度的方法与过程，即“按码精确评价法”和“定间距（为量化误差整数倍）精确评价法”。同时讨论了介绍了的优缺点及应用。 |
| 英文摘要: |
| Two new evaluation methods and processes about the DC gain and linearity of data acquisition system are presented in this paper. They are "precise evaluation on quantization steps" and " precise evaluation on determining deviation between input-values". At the same time the advantages,defects and application of these methods are introduced and discussed. |
| 梁志国 李少壮 李滨 |
| 北京长城计量测试技术研究所!北京市，100095 |
| 中文关键词: 数据采集系统 增益 线性度 评价 直流 |
| 英文关键词:Data acquisition system, Gain ,Linearity ,Evaluation |
| 基金项目: |
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