| 直流毫伏级小电压校准方法 |
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| 引用本文： | 倪有明.直流毫伏级小电压校准方法[J].航空计测技术,2009,29(5):39-42. |
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| 作者姓名： | 倪有明 |
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| 作者单位： | 南京机电液压工程研究中心,江苏南京211102 |
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| 摘 要： | 从直流毫伏级小电压校准方法研究的目的出发，对如何利用现有设备开展直流小电压测量仪器的校准作了详细描述。经过大量的试验、长期稳定性考核及测量不确定度的分析，证明用此方法校准直流小电压是可行的，解决了直流小电压测量仪器无法溯源的问题，并已用于实际工作中。
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| 关 键 词： | 直流 小电压 校准方法 |
DC mV level Low Voltage Calibration Method |
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| NI You-ming.DC mV level Low Voltage Calibration Method[J].Aviation Metrology & Measurement Technology,2009,29(5):39-42. |
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| Authors: | NI You-ming |
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| Institution: | NI You-ming ( Nanjing Engineering Institue of Aircraft Systems, Nanjing 211102, China) |
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| Abstract: | This article describes how to use existing equipment to carry out a low DC voltage calibration of measuring instruments in detail. The author＇s aim is researching DC millivolt-level low voltage calibration method. Through a lot of tests, long-term stabiligy assessments and measurement uncertainty analysis, this method which used to calibrate the low direct-current voltage is feasible. Moreover, this method which has been used in practical work solves an important problem： the low direct-current vohage measuring instruments can not be traced. |
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| Keywords: | DC low voltage calibration method |
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