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IEC 60883:1987 ed1.0
Measuring method for chrominance signal-to-random noise ratio for video tape recorders
21 стр.
Действует
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65.52 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
33.160.40 Video. Including video tape recorders, cameras, cassettes, laser disks, etc. / Видеосистемы. Включая видеомагнитофоны, камеры, кассеты, лазерные диски и т.д.
Описание
Describes a technique for measuring the impairment of a TV picture due to random noise in a colour signal. The values which result from this measurement method make it possible to compare different video tape records, recording systems and video tapes for their random noise characteristics. Is intended for use with all IEC recognized video recording formats.