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    光线示波器振子的选用
    Oscillator Selection for Loop Oscillograph
      
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    中文摘要:
          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。
    英文摘要:
          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.
    于治会
    沈阳新乐精密机器公司计测中心!辽宁省沈阳市，110034
    中文关键词:  阻抗匹配 光点位置 光线示波器 振子
    英文关键词:Nature frequency, Damping, impedance matching, Position of light dots
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