DIN IEC 60244-4 方法无线电发射机测量：幅度/频率特性和非线性失真变送器无线电话和声音广播
DIN IEC 60244-4 标准详情
- 标准号：DIN IEC 60244-4
- 中文标题：方法无线电发射机测量：幅度/频率特性和非线性失真变送器无线电话和声音广播
- 英文标题：Methods Of Measurement For Radio Transmitters: Amplitude/frequency Characteristics And Non-linearity Distortion In Transmitters For Radiotelephony And Sound Broadcasting
- 标准类别：德国标准DIN
- 发布日期：
内容简介
244-4A FIRST SUPPLEMENT 1976 Applies to all transmitters for A3 class of operation. Applies also to radiotelephony transmitters with 1, 2, 3 or 4 channels for A3A, A3B, A3H and A3J class of operation, and to frequency modulated transmitters for monop
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