IEC 61196-1-111:2024提供了确定同轴通信电缆相位稳定性的测试方法。本文件适用于射频同轴电缆。射频同轴电缆组件也可参考使用本文档。IEC 61196的这一部分包括以下测试方法: a)相位随温度的变化(条款4)； b)相位常数随温度的变化(条款5)； c)具有弯曲的相稳定性(条款6)； d)具有扭转的相位稳定性(条款7)； e)两根或多根电缆的相位一致性试验（附录A）； f）两根电缆之间的相位变化随温度试验（附录B）。 这第二版取消并取代了2014年出版的第一版。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更:a)增加范围内的试验方法列表； b)在每个测试方法中添加“扫描点数”； c)增加附录A，两根或多根电缆的相位一致性试验； d)增加附录B，两根电缆之间的相位随温度变化试验。

IEC 61196-1-111:2024 provides test methods to determine the stability of phase of coaxial communication cables. This document is applicable to RF coaxial cables. RF coaxial cable assemblies can also use this document for reference. This part of IEC 61196 comprises following test methods:
a) phase variation with temperature (Clause 4);
b) phase constant variation with temperature (Clause 5);
c) phase stability with bending (Clause 6);
d) phase stability with twisting (Clause 7);
e) phase consistency test for two or more cables (Annex A);
f) phase variation with temperature test between two cables (Annex B).
This second edition cancels and replaces the first edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) addition of the list of test methods in the Scope;
b) addition of "the number of scanning points" in every test method;
c) addition of Annex A, Phase consistency test for two or more cables;
d) addition of Annex B, Phase variation with temperature test between two cables.