1、 INTERNATIONAL STANDARD IEC61375-2 First edition2007-04 Electric railway equipment Train bus Part 2:Train communication network conformance testing Reference number IEC 61375-2:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THI
2、S PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing
3、from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further informatio
4、n.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related techno
5、logies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enab
6、les you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new
7、 publications released.Available on-line and also by email.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+4
8、1 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC61375-2 First edition2007-04 Electric railway equipment Train bus Part 2:Train communication network conformance testing XH For price,see current
9、cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61375-2 IEC:2007(E)CONTENTS FOREWORD.6 INTRODUCTION.8 1 General.10 1.1 Scope.10 1
10、.2 Normative references.10 1.3 Terms and definitions.10 2 Conformance test:approach,requirements and boundaries.10 2.1 The approach.10 2.2 Boundaries.14 2.3 Conformance assessment process outline.19 3 Conformance test of an MVB device.20 3.1 PICS.20 3.2 Test suites.31 4 Conformance test of a WTB nod
11、e,WTB trunk cable,WTB jumper cables,WTB extension cables.94 4.1 PICS.94 5 Conformance test of RTP.135 5.1 Ports and Traffic_Store.136 5.2 Dataset consistency.136 5.3 Port_Address.137 5.4 Link_Process_Data_Interface primitives.138 5.5 Messages services and protocols.138 6 Conformance test of a WTB-eq
12、uipped vehicle.138 6.1 General.138 6.2 PICS.138 6.3 Test suites.141 6.4 MVB interoperability test.152 6.5 Application profile.152 6.6 Several nodes on the vehicle.152 7 Conformance test of NM.152 Annex A(normative)Test laboratory role and client role.153 Annex B(informative)Test instrumentation and
13、dedicated test bed.160 Bibliography.169 Figure 1 Application of the waveshaper.32 Figure 2 ESD test layout.34 Figure 3 ESD backplane section(double-line).35 Figure 4 ESD connector arrangement.37 Figure 5 ESD terminator connector test.38 Figure 6 ESD waveform measurement.39 Figure 7 Frame(ESD).40 LIC
14、ENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61375-2 IEC:2007(E)3 Figure 8 Measurement of insertion loss.42 Figure 9 EMD transmitter heavy load circuit.42 Figure 10 EMD transmitter light test circuit.43 Figure 11 Example of pulse wavef
15、orm at EMD transmitter.44 Figure 12 EMD transmitter idling test circuit.45 Figure 13 Signal with end delimiter.45 Figure 14 Example of end delimiter for EMD medium.45 Figure 15 Example of test hardware implementation.56 Figure 16 F_code+Address.60 Figure 17 Concept of message data testing.67 Figure
16、18 Model of the relation between TE and IUT for message data testing.67 Figure 19 Relation between TE and IUT in case of test of IUT as caller.68 Figure 20 Packet formats(transport layer body).69 Figure 21 Test message task of IUT.70 Figure 22 Caller timeout identification.73 Figure 23 Nesting address with 0 x83.79 Figure 24 Block diagram of a line.85 Figure 25 Frames in test RP-1.2.86 Figure 26 Inter-frame spacing.86 Figure 27 Pulse distortion.88 Figure 28 Frame with out-of-place transition.88
