
METHODS OF MEASURING AND EXPRESSING THE PERFORMANCE OF TELEVISION RECEIVERS - ELECTRICAL AND ACOUSTIC MEASUREMENT AT AUDIO FREQUENCIES
出版:British Standards Institution

專家解讀視頻
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.