IEC 60728-3:2017
Current
The latest, up-to-date edition.
Cable networks for television signals, sound signals and interactive services - Part 3: Active wideband equipment for cable networks
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, English - French
27-11-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated
terms
4 Methods of measurement
5 Equipment requirements
Annex A (normative) - Test carriers, levels and
intermodulation products
Annex B (informative) - Test frequency plan for
composite triple beat (CTB), composite
second order (CSO)
Annex C (informative) - Measurement errors that
occur due to mismatched equipment
Annex D (informative) - Examples of measurement
channels
Bibliography
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.
| Committee |
TC 100
|
| DevelopmentNote |
Stability Date: 2020. (11/2017)
|
| DocumentType |
Standard
|
| Pages |
52
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CEI EN IEC 60728-3 : 2018 | Identical |
| EN IEC 60728-3:2018 | Identical |
| VDE 0855-3:2018-08 | Identical |
| DIN EN IEC 60728-3:2018-08 | Identical |
| CEI EN IEC 60728-3:2021 | Identical |
| BS EN 61851-1:2011 | Identical |
| BS EN IEC 60728-3:2018 | Identical |
| UNE-EN IEC 60728-3:2018 | Identical |
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