BS-EN-61041-2-1996 BS-7434-2-1996 IEC-61041-2-1994.pdf
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1、BRITISH STANDARD BS EN 61041-2:1996 BS 7434-2: 1996 IEC 1041-2: 1994 Methods of measurement Non-broadcast video tape recorders Part 2: Video characteristics chrominance SECAM The European Standard EN 61041-2:1996 has the status of a British Standard ICS 33.160.40 Licensed Copy: sheffieldun sheffield
2、un, na, Sat Nov 11 09:29:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61041-2:1996 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 July 1996 BSI 04-2000 T
3、he following BSI reference relates to the work on this standard: Committee reference EPL/100/2 ISBN 0 580 26119 0 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee EPL/100, Audio, video and multimedia systems and equipment,
4、 to Subcommittee EPL/100/2, Recording, upon which the following bodies were represented: Association of Professional Recording Services Limited British Broadcasting Corporation British Kinematograph, Sound and Television Society British Radio and Electronic Equipment Manufacturers Association Britis
5、h Tape Industry Association Federation of the Electronics Industry Independent Television Association (ITVA) Royal Television Society Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:29:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS
6、 EN 61041-2:1996 BSI 04-2000i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 61041-23 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:29:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61041-2:1996 ii
7、BSI 04-2000 National foreword This British Standard has been prepared by Subcommittee EPL/100/2 and is the English language version of EN 61041-2:1996, Non-broadcast video tape recorders Methods of measurement Part 2: Video characteristics chrominance SECAM, published by the European Committee for E
8、lectrotechnical Standardization (CENELEC). It is identical with IEC 1041-2:1994, published by the International Electrotechnical Commission (IEC). For ease of reference to other Parts of BS 7434, this standard has also been designated as BS 7434-2. This British Standard was not circulated for public
9、 comment as it is only used within the French television system. IEC 1041 consists of the following parts: Part 1: General video (NTSC/PAL) and audio (longitudinal) characteristics; Part 2: Video characteristics chrominance SECAM; Part 3: Audio characteristics for FM recording. A British Standard do
10、es not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred toCorresponding British
11、Standard EN 61041-1:1995 (IEC 1041-1:1994) BS EN 61041 Non-broadcast video tape recorders. Methods of measurement Part 1:1995a General video (NTSC/PAL) and audio (longitudinal) characteristics a Also designated as BS 7434-1. Summary of pages This document comprises a front cover, an inside front cov
12、er, pages i and ii, the EN title page, pages 2 to 12, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun,
13、na, Sat Nov 11 09:29:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61041-2 January 1996 ICS 33.160.40 Descriptors: Recording apparatus, video recording, magnetoscopes, frequency modulation, measurements, characteristics, chrominance, cross talk, l
14、uminance English version Non-broadcast video tape recorders Methods of measurement Part 2: Video characteristics chrominance SECAM (IEC 1041-2:1994) Magntoscopes hors radiodiffusion Mthodes de mesure Partie 2: Caractristiques vido chrominance SECAM (CEI 1041-2:1994) Videobandgerte fr den Gebrauch au
15、erhalb des Rundfunks Meverfahren Teil 2: Videoeigenschaften Chrominanz SECAM (IEC 1041-2:1994) This European Standard was approved by CENELEC on 1995-11-28. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
16、the status 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,
17、German). 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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denm
18、ark, Finland, France, Germany, 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 Elektrotech
19、nische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 61041-2:1996 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:29:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61041-2:1996 BSI 04-2000 2 Foreword The text of
20、the International Standard IEC 1041-2:1994, prepared by SC 100B, Recording, of IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the formal vote and was approved by CENELEC as EN 61041-2 on 1995-11-28 without any modification. The following dates were fixed: Annexes des
21、ignated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard, Annex ZA is normative and Annex A is informative. Annex ZA has been added by CENELEC. Contents Page Foreword2 1Scope3 2Normative references3 3General3 4Chromin
22、ance amplitude frequency response3 5Chrominance signal-to-noise ratio3 6Luminance-to-chrominance crosstalk4 7Chrominance-to-luminance crosstalk5 8Chrominance-to-luminance displacement5 Annex A (informative) Colour bar signal11 Annex ZA (normative) Normative references to international publications w
23、ith their corresponding European publications11 Figure 1 Chrominance amplitude frequency response6 Figure 2 Chrominance signal-to-noise ratio7 Figure 3 Luminance-to-chrominance crosstalk8 Figure 4 Chrominance-to-luminance crosstalk9 Figure 5 Chrominance-to-luminance displacement10 latest date by whi
24、ch the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 1996-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1996-12-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:29:4
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