【摘要】 将高频单脉冲信号输入同轴电缆 ,借助数字存储示波器记录输入、输出端的波形和相对延时 ,可以测量传输线的电缆长度和衰减系数 ,同时观察脉冲波形因色散引起的畸变 .更多还原

【Abstract】 Inputting high-frequency and single pulse signal into coaxial line, the time delay and distortion caused by dispersion can be recorded and measured by digital oscilloscope. The line length and attenuation coefficient are achieved.更多还原