BS-EN-50083-7-1997.pdf
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1、BRITISH STANDARD BS EN 50083-7:1997 Incorporating Amendment No. 1 and Corrigendum No. 1 Cable networks for television signals, sound signals and interactive services Part 7: System performance The European Standard EN 50083-7:1996, with the incorporation of amendment A1:2000, has the status of a Bri
2、tish Standard ICS 33.060.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:46:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50083-7:1997 This British Standard, having been prepared under the direction of the Elec
3、trotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 April 1997 BSI June 2006 The following BSI references relate to the work on this standard: Committee reference EPL/100/4 16394 June 2006 Correction to title Draft for comment 92/24092 DC C
4、orrigendum No. 1 ISBN 0 580 26830 6 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee EPL/100, Audio, video and multimedia system and equipment, to Subcommittee EPL/100/4, Cabled distribution systems, upon which the followi
5、ng bodies were represented: British Radio and Electronic Equipment Manufacturers Association British Telecommunications plc Cable Communications Association Confederation of Aerial Industries Electricity Association Institution of Electrical Engineers Radio, Electrical and Television Retailers Assoc
6、iation Radiocommunications Agency Society of Cable Communication Engineers Amendments issued since publication Amd. No.DateComments 13125 September 2001 Indicated by a sideline Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:46:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50083-7:19
7、97 BSI 13 September 2001 i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 50083-75 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:46:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50083-7:1997 ii BSI 13 September 2001 National foreword
8、 This British Standard has been prepared by Subcommittee EPL/100/4 and is the English language version of EN 50083-7:1996, Cabled distribution systems for television and sound signals Part 7: Systems performance, including amendment A1:2000 and corrigendum December 2005, published by the European Co
9、mmittee for Electrotechnical Standardization (CENELEC). Corrigendum July 2000 changed the generic title of EN 50083 to Cable networks for television signals, sound signals and interactive services. It supersedes BS 6513-3:1984, which is withdrawn. It forms Part 7 of a multi-part standard on cabled d
10、istribution systems for television and sound signals. Other Parts already published are as follows: BS EN 50083-1:1994, Safety requirements. BS EN 50083-2:1995, Electromagnetic compatibility for equipment. BS EN 50083-3:1995, Active coaxial wideband distribution equipment. BS EN 50083-4:1995, Passiv
11、e coaxial wideband distribution equipment. BS EN 50083-5:1994, Headend equipment. BS EN 50083-6:1995, Optical equipment. Other Parts to follow will include terms and definitions, and electromagnetic compatibility for networks. This Part describes methods of measuring operational characteristics of c
12、abled distribution systems having coaxial cable outputs and operating between about 30 MHz and 175 MHz. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “I
13、nternational Standards Correspondence Index,” or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance wit
14、h a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 63 and a back cover. The BSI copyright notice displayed in this document indicates when the doc
15、ument was last issued. Sidelining in this document indicates the most recent changes by amendment. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:46:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50083-7 April 1996 + A1 July 2000 ICS 33.
16、060.40 Incorporating corrigendum December 2005 Descriptors: Telecasting, cable television, sound broadcasting, television broadcasting, coaxial cables, measurements, characteristics English version Cable networks for television signals, sound signals and interactive services Part 7: System performan
17、ce (including amendment A1:2000) Rseaux de distribution par cbles pour signaux de tlvision, signaux de radiodiffusion sonore et services interactifs Partie 7: Caractristiques des systmes (inclut lamendement A1:2000) Kabelnetze fr Fernsehsignale, Tonsignale und interaktive Dienste Teil 7: Systemanfor
18、derungen (enthlt nderung A1:2000) This European Standard was approved by CENELEC on 1995-11-28. Amendment A1 was approved by CENELEC on 1999-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the statu
19、s of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German).
20、A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Ge
21、rmany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central S
22、ecretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 50083-7:1996 + A1:2000 E Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:46:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50083-7:1996 BSI 13 September 2001 2 Foreword This European st
23、andard was prepared by CENELEC Technical Committee TC 209, Cabled distribution systems for television and sound signals. After having failed in the UAP, started in September 1993, a reworked draft was submitted to the formal vote and was approved by CENELEC as EN 50083-7 on 1995-11-28. The following
24、 dates were fixed: Foreword to amendment A1 This amendment was prepared by the Technical Committee CENELEC TC 209, Cable networks for television signals, sound signals and interactive services. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as amen
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