IEC 60244-9-1993 Methods of measurement for radio transmitters part 9 performance characteristics for television transposers《无线电发射机的测量方法 第9部分 电视差转机的性能特性》.pdf
《IEC 60244-9-1993 Methods of measurement for radio transmitters part 9 performance characteristics for television transposers《无线电发射机的测量方法 第9部分 电视差转机的性能特性》.pdf》由会员分享,可在线阅读,更多相关《IEC 60244-9-1993 Methods of measurement for radio transmitters part 9 performance characteristics for television transposers《无线电发射机的测量方法 第9部分 电视差转机的性能特性》.pdf(86页珍藏版)》请在麦多课文档分享上搜索。
1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 244-9 Deuxime dition Second edition 1993-03 Mthodes de mesure applicables aux metteurs radiolectriques Partie 9: Qualit de fonctionnement des rmetteurs de tlvision Methods of measurement of radio transmitters Part 9: Performance characteristics for
2、 television transposers Numro de rfrence Reference number CEIAEC 244-9: 1993 Numros des publications Depuis le ler janvier 1997, les publications de la GEI sont numrotes partir de 60000. Publications consolides Les versions consolides de certaines publications de la CE1 incorporant les amendements s
3、ont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication de base, la publication de base incorporant lamendement 1, et la publicatiop de base incorporant les amendements 1 et 2. Validit de la prsente publication Le contenu technique des publications de
4、 la CE1 est constamment revu par la CE1 afin quil reflte ltat actuei de la technique. Des renseignements relatifs la date de reconfir- mation de la publication sont disponibles dans le Catalogue de la CEI. Les renseignements relatifs d des questions ltude et des travaux en c-Urs entrepris par le com
5、it technique qui a tabli cette publication, ainsi que la liste des publications tablies, se trouvent dans les documents ci- dessous: Site webn de la CEI* Catalogue des publications de la CE1 Publi annuellement et mis jour rgulirement (Catalogue en ligne)* Bufietin de la CE1 Disponible la fois JU 4te
6、 web, de la CEI et comme priodique imprim Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 60050: Vocabulaire Electro- technique In fer na fional (VE I). Pour les symboles graphiques, les symboles littraux et les signes d sage gn
7、ral approuvs par la CEI, le lecteur consuIterL la CE1 60027: Symboles littraux a utiliser en lectrotechnique, la CE1 6041 7: Symboles graphiques utilisables sur le matriel. Index, relev et compilation des feuilles individuelles, et la GEI 60617: Symboles graphiques pour schmas. Voir adresse site web
8、 sur la page de titre. Numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. Consolidated publications Consolidated versions of some IEC publications including amendments are available. For example, edition numbers 1 .O, 1.1 and 1.2 refer, respectiv
9、ely, to the base publication, the base publication incor- porating amendment 1 and the base publication incorporating amendments 1 and 2. Validity of this publication The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current t
10、echnology. Information relating to the date of the reconfirmation of the publication is available in the IEC catalogue. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications
11、issued, is to be found at the following IEC sources: IEC web site“ Catalogue of IEC publications Published yearly with regular updates (On-line catalogue)* Available both at the IEC web site and as a printed periodical IEC Bulletin Terminology, graphical and letter symbols For general terminology, r
12、eaders are referred to IEC 60050: International Electrotechnical Vocabulary (IEV). For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to publications IEC 60027: Letter symbols to be used in electrical technology, IEC 60417: Graphical symbols
13、 for use on equipment. Index, survey and cornpilation of the single sheets and IEC 60617: Graphical symbols for diagrams. * See web site address on title page. NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 244-9 Deuxime dition Second edition 1993-03 Mthodes de mesure applicables aux metteurs r
14、adiolectriques Partie 9: Qualit de fonctionnement des rmetteurs de t I visio n Methods of measurement of radio transmitters Part 9: Performance characteristics for television transposers 0 CE1 1993 Droits de reproduction rservs - Copyright - all rights reserved Aucune pahe de iie publication ne peut
15、 any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for S
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