标准摘要
[中文适用范围]： 基本特性适用于所采用的所有频率范围：射频、中频、基带（例如基带信号的时钟频率）。每个参数（载波频率、信号频谱、sp [外文原描述]： Deals with the measurement of basic characteristics common to terrestrial radio-relay systems and satellite earth stations. These basic characteristics apply to all of the frequency ranges employed in the radio systems.
英文名称Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations - Section 2: Basic characteristics