IEC 60487-2-4-1984 地面无线电接力系统所用设备的测量方法.第2部分:分系统测量.第4节:调频器
IEC 60487-2-4-1984 标准详情
- 标准号:IEC 60487-2-4-1984
- 中文标题:地面无线电接力系统所用设备的测量方法.第2部分:分系统测量.第4节:调频器
- 英文标题:methods of measurement for equipment used in terrestrial radio-relay systems. part 2: measurements for sub-systems. section four: frequency modulators
- 标准类别:国际电工委员会标准
- 发布日期:1984-01-01
内容简介
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 soun
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