Coaxial communication cables—Part 1-112:Electrical test methods—Test for return loss(uniformity of impedance)
IDT IEC 61196-1-112:2006
全国电子设备用高频电缆及连接器标准化技术委员会(SAC/TC 190)
GB/T 17737的本部分适用于同轴通信电缆。它规定了确定回波损耗（阻抗一致性）的试验方法。
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