修理前后要检查一下电缆联接是否正确。
Check the cable for proper connections both before and after repair.
除正常情况下同轴电缆联接探头之外，很多时候在探头组合件和电子元件间需要几根电缆联接。
In all cases these require several cable connections between the probe assembly and the electronics unit, in addition to the normal coaxial cable connection to the probe.
同轴电缆，一种通常用来联接天线与接收机或发射机的电缆。电缆由中心导体和外层的屏蔽所组成。
COAXIAL cable, an electrical cable usually connecting an antenna with a receiver or transmitter. The cable has an inner conductor and an outer grounded shield.
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