| 数字示波器使用难点分析及解决办法 |
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| 引用本文： | 王阳,周志明,仲丽丽.数字示波器使用难点分析及解决办法[J].实验室科学,2011,14(1):158-160,163. |
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| 作者姓名： | 王阳 周志明 仲丽丽 |
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| 作者单位： | 空军航空大学基础实验中心,吉林,长春,130022 |
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| 摘 要： | 针对UT-2025B数字存储示波器使用中的疑难点,文章分析了数字示波器的性能特点,以及各项功能键的设置对示波器使用效果的影响.详细论述了测量微弱信号时,自动调整等功能键的正确使用和设置,例举了信号调整和参数测试的方法,提出了消除测量引入的干扰,防止电路自激振荡的措施.
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| 关 键 词： | 智能化仪器 信噪比 自动识别 显示比例 相位条件 有序操作 |
Analysing and soluting the difficulties of using the digital oscilloscope |
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| WANG Yang,ZHOU Zhi-ming,ZHONG Li-li.Analysing and soluting the difficulties of using the digital oscilloscope[J].Laboratory Science,2011,14(1):158-160,163. |
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| Authors: | WANG Yang ZHOU Zhi-ming ZHONG Li-li |
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| Institution: | WANG Yang,ZHOU Zhi-ming,ZHONG Li-li(Center of Base Experiment,Air Force Aviation University,Changchun 130022,China) |
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| Abstract: | For the difficult points of using the UT-2025B digital storage oscilloscope,this paper analyses the performance characteristics of digital oscilloscope,and the effect of setting the function keys using the oscilloscope,discusses in detail the measurement of weak signals,the automatic adjustment function keys and sets examples of the test signal to adjust to the method and parameters,proposes the measurements to rule out the introduction of interference and prevent self-oscillation circuit measures. |
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| Keywords: | intelligent instruments signal noise ratio automatic identification zoom phase condition orderly operation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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