IEC 60487-2-4-1984 地面无线电中继系统所用设备的测量方法 第2部分:分系统测量 第4节:频率调制器

标准号：IEC 60487-2-4-1984
中文标准名称：地面无线电中继系统所用设备的测量方法 第2部分:分系统测量 第4节:频率调制器
英文标准名称：Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 : Measurements for sub-systems. Section Four - Frequency modulators
标准类型：M36;M74
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M36;M74
国际标准分类号：33.060.30
适用范围：Applies to the electrical characteristics of frequency modulators. Where possible, only measurements of the basic modulator are involved, that is excluding the baseband section comprising the pre-emphasis network and the networks associated with sound ca