ITU-T N 61 SPANISH-1988 Measurements to Be Made Before the Line-up Period That Precedes a Television Transmission《在电视传输调测期前应做的测量》.pdf

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1、UNIN INTERNACIONAL DE TELECOMUNICACIONESUIT-T N.61SECTOR DE NORMALIZACINDE LAS TELECOMUNICACIONESDE LA UITMANTENIMIENTO DE CIRCUITOSINTERNACIONALES PARA TRANSMISIONESRADIOFNICAS Y DE TELEVISINMEDICIONES QUE HAN DE EFECTUARSEANTES DEL PERIODO DE AJUSTE QUEPRECEDE A UNA TRANSMISIN DETELEVISINRecomenda

2、cin UIT-T N.61(Extracto del Libro Azul)NOTAS1 La Recomendacin UIT-T N.61 se public en el fascculo IV.3 del Libro Azul. Este fichero es un extracto delLibro Azul. Aunque la presentacin y disposicin del texto son ligeramente diferentes de la versin del Libro Azul, elcontenido del fichero es idntico a

3、la citada versin y los derechos de autor siguen siendo los mismos (Vase acontinuacin).2 Por razones de concisin, el trmino Administracin se utiliza en la presente Recomendacin para designara una administracin de telecomunicaciones y a una empresa de explotacin reconocida. UIT 1988, 1993Reservados to

4、dos los derechos. No podr reproducirse o utilizarse la presente Recomendacin ni parte de la misma decualquier forma ni por cualquier procedimiento, electrnico o mecnico, comprendidas la fotocopia y la grabacin enmicropelcula, sin autorizacin escrita de la UIT.Fascculo IV.3 - Rec. N.61 1Recomendacin

5、N.61Fascculo IV.3 - Rec. N.61MEDICIONES QUE HAN DE EFECTUARSE ANTES DEL PERIODO DEAJUSTE QUE PRECEDE A UNA TRANSMISIN DE TELEVISINLos circuitos nacionales de televisin deben ajustarse de forma que, cuando se conecten al enlace internacionalde televisin, la amplitud de las seales video en los puntos de interconexin video se ajuste a lo dispuesto en laRecomendacin N.60.

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