矢量网络分析仪基本测试原理及其在地震电缆测试中的应用

摘要

矢量网络分析仪广泛应用于电子电路的设计与测试中，也应用于测试地震电缆。本文主要介绍了矢量网络分析仪的基本组成、测试地震电缆的原理、测试的基本传输参数的物理意义以及具体测试方法。%Vector network analyzer is not only widely used in electronic circuit design and test, but also used for seismic cable testing. This article introduces the basic construction of vector network analyzer, its working principle and the physical meaning of the basic transmission parameters for seismic cable testing.