Cable networks for television signals, sound signals and interactive services - Part 3: Active wideband equipment for cable networks

IEC 60728-3:2017 is also available as IEC 60728-3:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60728-3:2017 specifies the measuring methods, performance requirements and data publication requirements for active wideband equipment of cable networks for television signals, sound signals and interactive services. This fifth edition cancels and replaces the fourth edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) extension of upper frequency range limit for cable network equipment in the forward path from 1000 MHz to 1218 MHz (optional up to 1794 MHz);
b) extension of upper frequency range limit for cable network equipment in the return path from 85 MHz to 204 MHz;
c) integration and update of IEC 60728-3-1 content;
d) integration and update of the Technical Specification CLC/TS 50083-3-3 content;
e) deletion of specifications and test methods for obsolete analogue parameters;
f) additional normative references;
g) additional terms and definitions and abbreviations.

Réseaux de distribution par câbles pour signaux de télévision, signaux de radiodiffusion sonore et services interactifs - Partie 3: Matériel actif à large bande pour réseaux de distribution par câbles

L'IEC 60728-3:2017 spécifie les méthodes de mesurage, les exigences de performance et les exigences de publication des données caractéristiques des matériels actifs à large bande des réseaux de distribution par câbles pour signaux de télévision, signaux de radiodiffusion sonore et services interactifs.
Le présent document
• s'applique à tous les amplificateurs utilisés dans les réseaux de distribution par câbles;
• couvre la plage de fréquences de 5 MHz à 3 000 MHz;
• s'applique aux matériels unidirectionnels et bidirectionnels;
• spécifie les méthodes de mesurage de base des caractéristiques fonctionnelles du matériel actif qui permettent d'évaluer la performance de ces matériels;
• identifie les spécifications de performance qui doivent être publiées par les fabricants;
• définit les exigences de performance minimales pour certains paramètres.
L'IEC 60728-3:2017 annule et remplace la quatrième édition parue en 2010. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) extension de la limite supérieure de la plage de fréquences pour les matériels de réseaux de distribution par câbles dans la voie descendante de 1 000 MHz à 1 218 MHz (en option jusqu'à 1 794 MHz);
b) extension de la limite supérieure de la plage de fréquences pour les matériels de réseaux de distribution par câbles dans la voie de retour de 85 MHz à 204 MHz;
c) intégration et mise à jour du contenu de l'IEC 60728-3-1;
d) intégration et mise à jour du contenu de la spécification technique CLC/TS 50083-3-3;
e) suppression des spécifications et des méthodes d'essai pour les paramètres analogiques obsolètes;
f) références normatives supplémentaires;
g) termes, définitions et abréviations supplémentaires.

General Information

Status
Published
Publication Date
26-Nov-2017
Current Stage
PPUB - Publication issued
Start Date
17-Nov-2017
Completion Date
27-Nov-2017
Ref Project

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IEC 60728-3
®

Edition 5.0 2017-11
INTERNATIONAL
STANDARD

colour
inside


Cable networks for television signals, sound signals and interactive services
Part 3: Active wideband equipment for cable networks
IEC 60728-3:2017-11(en)

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IEC 60728-3

®


Edition 5.0 2017-11




INTERNATIONAL



STANDARD








colour

inside










Cable networks for television signals, sound signals and interactive services

Part 3: Active wideband equipment for cable networks


























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 33.060.40; 33.170 ISBN 978-2-8322-4934-5



  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC 60728-3:2017 © IEC 2017
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions, symbols and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Symbols . 12
3.3 Abbreviated terms . 14
4 Methods of measurement . 14
4.1 General .
...

IEC 60728-3
®

Edition 5.0 2017-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Cable networks for television signals, sound signals and interactive services –
Part 3: Active wideband equipment for cable networks

Réseaux de distribution par câbles pour signaux de télévision, signaux de
radiodiffusion sonore et services interactifs –
Partie 3: Matériel actif à large bande pour réseaux de distribution par câbles

IEC 60728-3:2017-11(en-fr)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2017 IEC, Geneva, Switzerland

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International Standards for all electrical, electronic and related technologies.

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