应用双极性脉冲传输信号。避免了因远距离电缆充、放电带来的波形畸变。
Application of bipolar pulse in transmitting signal can avoid distorted wave caused by charge or discharge in a long cable.
测量数据存储在井下仪器内部，可在地面进行回放读取，且无需电缆供电传播波形的质量很高，可用于高级后处理。
Memory data stored in the tool can be accessed on surface without requiring power through the wireline cable, and delivers the highest quality waveforms for use in advanced post-processing.
而且光纤非由绝缘体资料造败，出无会呈现同轴电缆果外皮带电引行辐射招致波形得实的题纲。
And optical fiber is made of insulating material, will not arise the problem of waveform distortion caused by the radiation of the charged cable sheath.
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