IEC 61097-4-2024.docx
IECIEC61097-4Edition4.02024-02INTERNATIONA1.STANDARDG1.oba1.maritimedistressandsafetysystem(GMDSS)-Part4:Inmarsat-CshipearthstationandInmarsatenhancedgroupca1.1.(EGC)equipment-Operationa1.andperformancerequirements,methodsoftestingandrequiredtestresu1.tsATHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright©2024IEC1Geneva,Switzer1.andA1.1.rightsreserved.UnteesO1.herWigespecified,nopartofthispub1.icationmayberep<odcedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11<ca1.,inc1.udingpoxx>opyngandmcro1.m,Wf1.houtpermissioninwntngfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.IfyouhaveanyquestionsStxXJIIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightStoth*sPUbtCagn.pte-ascontacttheaddressbe1.oworyour1.oca1.IECmc11crNatKXI霖COmn1.inC«f<xfurtherinformation.IECSeaeiariaiTd.:412291902113.ruedeVarembe,M<cchCH-1211Geneva20www.iec.chSWtZedBndAbouttheIECTheInternabona1.Etectrotechmca1.Commtsskxi(IEC)isthe1.eadingg1.oba1.organizationthatpreparesa11dpuWishes1.n½f11abona1.Standards1.ota1.1.e1.ectricai.Gectronicandre1.atedIechnoksgies.AboutIECpub1.icationsThetechnica1.contentdIECpub1.icationsISkeptunderConsUintreviewbyIbCIECP1.cascmakesurothatyouhavethe1.atestedition,acorrigendumoranamendmentmh1.havebeenPUbHhMIECpub1.icationssearchwcbstorc.icc.chadvscarchformTheadvancedsearchenab1.estofindIECpub1.icationst>yaIafteCyotcriteria!referencenumber.1x1.technica1.oommitt<jo.1.Ka1.sogivesnformabo11onprojects,rep1.acedarriw!hdrav,npub1.ications.IECJustPub1.ished-webstore.iec.ch,Justpub1.tshedStayuptodaU?onoi1.nowIECPUbhCi1.tiOns.JUStPUbbshodde1.atea1.1.newpub1.catonsreteased.Avai1.ab1.eon1.ineandonceamonthbyemai1.IECCustomerServiceCentre-webstore.1.ec.chescIfyouwhtogrveuyourfeedbackonthispub1.icationorneedfurtherasstsia11,p1.easecontacttheCustomerServiceCnure.sates©»ec.ch.IECProducts&ServicesPor1.a1.products.icc.chDiscoverourPCWCrfU1.sarcengineandrc<×Jfree1.ya1.1.thePubMa1.ton§previews,graphica1.symbo1.sandthegrossary.Wi1.hasubscriptionyouw1.a1.wayshaveacoo&$IopIodatecontentIatocedk>yourneeds.E1.ec1.ropcdui-www.c1.cc1ropcdia.orgIhexx1(fseadngon1.inedcoaryone1.ectrotechno1.ogy,containingmorethan22500termrioksgicaientriesinEngishandFrench.Wi1.heoutvtfe1.terms25addf1.kxa1.1.anguages.AJsoknownastheInternationa1.EkJCIrOtoChEea1.Vocabu1.ary(IEV)on1.ne.IEC61097-4Edition4.02024-02INTERNATIONA1.STANDARDG1.oba1.maritimedistressandsafetysystem(GMDSS)一Part4:Inmarsat-CshipearthstationandInmarsatenhancedgroupca1.1.(EGC)equipment-Operationa1.andperformancerequirements,methodsoftestingandrequiredtestresu1.tsInternatkdna1.E1.ECTROTECHNICA1.COMMISSIONICS47.020.70ISBN9782-8322-82991Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.RcoaC<8HadWTUrt1.aro8ccoMirJCc4rn½ixCONTENTSFOREWORD41 Scope62 Normativereferences73 Termsanddefinitions84 Performancorequirements84.1 Overview.842Non-Operationa1.requirements81.1.1 Genera1.81.1.2 Warrungofraatohazard8423Powersupp1.ychangeover91.1.4 InstaBation91.3 Operationa1.requirementsforshipearthstations91.3.1 Capabi1.ities91.3.2 Shipstationidentity91.3.3 Distressa1.erting91.3.4 Positionupdating101.4 Operationa1.requirementsforEGCreceivers101.4.1 Capabi1.ities101.4.2 Genera1.111.4.3 Positionandareacodeupdating111.4.4 Indicationofreceptofprioritymessage111.4.5 IndicationoftuningandSynChrOntSaIion12446PrStjnQse1.ection12447Printingdcvce121.5 PerformancerotatedrQuireme11(sfromIEC60945121.6 Otherrequirements131.7 1.ong-rangeidentificationandtracking.131.7.1 Genera1.131.7.2 Capabi1.ities131.7.3 Functiona1.ity151.7.4 Communicationsystem155 Techncaicharacteristics155.1 Overview155.2 2Environmenta1.and(Hechomagnebcmpatibi1.ityrequirement155.3 3Radiatedspuriousemissions165.4 Intedaces165.5 Interferingsigna1.s176 Methodsoftestingandrequiredtestresu1.ts176.1 Overview.176.1.1 Genera1.176.1.2 PerfOrEan8requirements186.1.3 Technica1.characteristics186.2 Testsofnooperationarequirements1863Testsofoperationa1.requirementsforshipeachstations186.3.1 Capabi1.ities186.3.2 Shipstationidentity186.3.3 Distressa1.erting186.3.4 PositionUPdatm196.3.5 4Testsooperationa1.requirementsf(xEGCreceivers196.4.1 Capabi1.ities196.4.2 Genera1.196.4.3 Positionandareacodeupdating196.4.4 Indicationofreceptofprioritymessage206.4.5 IndicationoftuningandSynchronisa1.ion206.4.6 Printingse1.ection206.4.7 Printingdeve206.4.8 5Testsofperformancere1.atedrequirementsfromIEC60945206.4.9 6Testsototherrequirements206.4.10 71.ongrangeMent1.t1.cationandtracking216.7.1 Genera1.216.7.2 Capabi1.ities216.7.3 Functiona1.ity216.7.4 Communicationsystem216.8Testsoftechnica1.characteristics226.8.1 Inmarsattests226.8.2 Testsforenvironmenta1.ande1.ectromagneticCompatibe1.ity226.8.3 I
