DS IEC 244-3B-1978 第2次补充
DS IEC 244-3B-1978 标准详情
- 标准号：DS IEC 244-3B-1978
- 中文标题：第2次补充
- 英文标题：Second supplement to Publication 244-3(1972). Methods of measurement for radio transmitters. Part 3: Wanted and unwanted modulation. Unwanted modulation, including hum and noise modulation
- 标准类别：丹麦DANSK
- 发布日期：1978
内容简介
Defines general terms relating to unwanted modulation and terms relating to amplitude and frequency-modulated transmitters. Specifies general measurement conditions and methods of measurement for FM and AM noise and hum levels.
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