IEC 61237-4-ed.1.0

Anotace textu normy IEC 61237-4-ed.1.0 :

Describes methods of measurement and special test signals for the analogue audio part of equipment mainly dedicated to recording reproduction of TV signals on mangetic tape on reels or in cassettes. Is applicable to acceptance tests, performance comparison and, as far as possible, to routine checks. Decrit les methodes de mesure et les signaux dessai particuliers pour la partie audio-analoguique du materiel principalement dediee a la lecture denregistrement de signaux de television sur bande magnetique en bobine ou en cassette. Sapplique aux essais dacceptation, aux comparaisons de performances, et autant que possible aux esais de routine.