IEC_60872-2-1999.pdf

INTERNATIONALSTANDARDIEC60872-2First edition1999-01Maritime navigation and radiocommunicationequipment and systems Radar plotting aids Part 2:Automatic tracking aids(ATA)Methods of testing and required test resultsReference numberIEC 60872-2:1999(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.NumberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.Consolidated publicationsConsolidated versions of some IEC publications including amendments areavailable.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to thebase publication,the base publication incorporating amendment 1 and the basepublication incorporating amendments 1 and 2.Validity of this publicationThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to the date of the reconfirmation of the publication is availablein the IEC catalogue.Information on the subjects under consideration and work in progress undertaken bythe technical committee which has prepared this publication,as well as the list ofpublications issued,is to be found at the following IEC sources:IEC web site*Catalogue of IEC publicationsPublished yearly with regular updates(On-line catalogue)*IEC BulletinAvailable both at the IEC web site*and as a printed periodicalTerminology,graphical and letter symbolsFor general terminology,readers are referred to IEC 60050:International Electro-technical Vocabulary(IEV).For graphical symbols,and letter symbols and signs approved by the IEC forgeneral use,readers are referred to publications IEC 60027:Letter symbols to beused in electrical technology,IEC 60417:Graphical symbols for use on equipment.Index,survey and compilation of the single sheets and IEC 60617:Graphical symbolsfor diagrams.*See web site address on title page.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONALSTANDARDIEC60872-2First edition1999-01Maritime navigation and radiocommunicationequipment and systems Radar plotting aids Part 2:Automatic tracking aids(ATA)Methods of testing and required test resultsPRICE CODE IEC 1999 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chWFor price,see current catalogue Commission Electrotechnique Internationale International Electrotechnical CommissionLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60872-2 IEC:1999(E)CONTENTSPageFOREWORD.3Clause1Scope.42Normative references.43Performance requirements.53.1Introduction.53.2Definitions.63.3Performance standards.64Methods of testing and required test results.114.1General.114.2Detection,acquisition,tracking and general facilities.114.3Tracking reliability.124.4Tracking accuracy.144.5Closing target warning.144.6Collision risk(CPA/TCPA)warning.154.7Display.154.8Audible warnings.154.9Data requirements.154.10Interfaces.164.11Performance test and warnings.164.12Sea and ground stabilization.164.13Equipment connected to“auto tracking aid”.164.14System configuration and quality assurance.16AnnexesA(normative)Definitions of terms to be used in connection with“auto tracking aids”and radar performance standards.17B(normative)Operational scenarios.20C(normative)Sensor errors.21D(normative)ATA testing using simulated targets.23E(normative)Electronic plotting video symbols(EPVS).24LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60872-2 IEC:1999(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSIONMARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENTAND SYSTEMS RADAR PLOTTING AIDS Part 2:Automatic tracking aids(ATA)Methods of testing and required test resultsFOREWORD1)The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other activities,the IEC publishes International Standards.Their preparation isentrusted to technical committees;any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work.International,governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation.The IEC collaborates closely with the International Organizationfor Standardization(ISO)in accordance with conditions determined by agre