| 光线示波器振子的选用 |
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| 引用本文： | 于治会.光线示波器振子的选用[J].航空计测技术,1996,16(2):25-28. |
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| 作者姓名： | 于治会 |
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| 作者单位： | 沈阳新乐精密机器公司计测中心!辽宁省沈阳市，110034 |
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| 摘 要： | 为了准确地测量记录各种被测信号，应当正确地选用振子的固有频率的阻尼，适当地选取被测信号大大小，保持信号源内阻Ｒｉ与振子的内阻ｒｇ相匹配，同时要正确地调整光点位置，以减小圆弧误差。
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| 关 键 词： | 阻抗匹配 光点位置 光线示波器 振子 |
Oscillator Selection for Loop Oscillograph |
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| Yu Zhihui.Oscillator Selection for Loop Oscillograph[J].Aviation Metrology & Measurement Technology,1996,16(2):25-28. |
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| Authors: | Yu Zhihui |
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| Abstract: | In order to accurately measure and recorder various measured signals, we ought tocorrectly select the nature frequency, damping of oscillators and magnitude of the measured signalsource matching with internal resistance rg of oscil1ator. We also properly adjust the posit1on of thelight dots, so that the arc errors are reduced. |
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| Keywords: | Nature frequency Damping impedance matching Position of light dots |
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