BS-EN-2591-222-2007.pdf
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1、BRITISH STANDARD BS EN 2591-222:2007 Aerospace series Elements of electrical and optical connection Test methods Part 222: Insertion Loss (I.L.) ICS 49.060 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resal
2、e, 08/14/2008 20:24:00 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 2591-222:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2008 BSI 2008 ISBN 978 0 580 56476 5 National foreword This British S
3、tandard is the UK implementation of EN 2591-222:2007. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology. A list of organizations represented on this committee can be obtained on request to its secretary. This p
4、ublication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standa
5、rds Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:24:00 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-222 December 2007 ICS 49.06
6、0 English Version Aerospace series - Elements of electrical and optical connection - Test methods - Part 222: Insertion Loss (I.L.) Srie arospatiale - Organes de connexion lectrique et optique - Mthodes dessais - Partie 222 : Pertes dinsertion Luft- und Raumfahrt - Elektrische und optische Verbindun
7、gselemente - Prfverfahren - Teil 222: Einfgungsdmpfung This European Standard was approved by CEN on 27 April 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any
8、 alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made b
9、y translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
10、 Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NO
11、RMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2591-222:2007: E Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Li
12、censee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:24:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Contents Page Foreword3 1 Scope 4 2 Normative references4 3 Preparation of specimens.4 4 Apparatus .5 5 Procedure .5 6 Requirement.6 7 Detail to be specified.6
13、Annex A (normative) Definition of S parameters .8 BS EN 2591-222:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:24:00 MDTNo reproduction or networking permitted without license from I
14、HS -,-,- 3 Foreword This document (EN 2591-222:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the Na
15、tional Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2008, and conflicting national
16、standards shall be withdrawn at the latest by June 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC
17、Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg
18、, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2591-222:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2
19、008 20:24:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 1 Scope This standard specifies a measurement method of insertion loss, in the required frequency bandwidth of coax contacts or connectors with characteristic impedance. It shall be used together with EN 2591-10
20、0. The measurement is carried out according to vectorial method using “S” parameters (see definition in Annex A). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated refere
21、nces, the latest edition of the referenced document (including any amendments) applies. EN 2591-100, Aerospace series Elements of electrical and optical connection Test methods Part 100: General. 3 Preparation of specimens The sampling shall include, for each specified cable, a minimum of two sectio
22、n of coaxial cable with connector in both ends. The first section called “Reference” is constituted as follow (see Figure 1): (600 5) mm of coaxial cable 1 male coaxial connector (SMA, N or TNC type ) 1 female coaxial connector (SMA, N or TNC type ) Key 1 Coaxial (Std) female connector 2 Coaxial (St
23、d) male connector 3 Coaxial cable; Lg. = (600 5) mm Figure 1 1 2 3 BS EN 2591-222:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:24:00 MDTNo reproduction or networking permitted witho
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