BS 3549-2(1981) : 1981被替代
METHODS OF MEASURING AND EXPRESSING THE PERFORMANCE OF TELEVISION RECEIVERS - ELECTRICAL AND ACOUSTIC MEASUREMENT AT AUDIO FREQUENCIES
出版：British Standards Institution
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基本信息
标准编号： BS 3549-2(1981) : 1981
发布时间：1981/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
The methods of measuring the electrical, acoustic and optical properties herein apply more particularly to broadcast television receivers designed for monochrome and colour vision reception with accompanying sound of the systems of the C.C.I.R. recommendations and reports. Due regards is given to national transmission standards. Covers audio frequency input signal, audio frequency output power, acoustic measurements, electrical response measurements, audio frequency non linearity distortion, internally generated interference and sensitivity.
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