IEC 61196-1-123-2023.docx

IEC61196-1-123Edition1.02023-03INTERNATIONA1.STANDARDCmunicationcab1.es-Part1-123:E1.ectrica1.testmethods-Testforattenuationconstantofradiatingcab1.eTHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright©2023IEC1Geneva,Switzer1.andAJ1.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.soarcengineandrc<×Jfree1.ya1.1.mCPuWkcatkxispreviews.WithaSuOecnpt1.onyouMIatwa>shaveaccessiouptoda1.eco11W11ttai1.oredtoyourneeds.EIaetrOPed3www.Hectropedia.orgTheVVOfIcfsIeadngon1.inedictionaryonetectfotechno1.ogy.nia11ingmorethan22300trm11otogica<entriesinEng1.shandFrench,withequcvaie!termsin19additiona1.1.anguages.A1.soKnOWnasteInternationa1.Etectfotechnica1.VccabUary(IEV)oi11o.IEC61196-1-123Edition1.02023-03INTERNATIONA1.STANDARDCmunicationcab1.es一Part1-123:E1.ectrica1.testmethods-Testforattenuationconstantofradiatingcab1.eINTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONICS33.120.10tSBN9782832264638Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.®ftVgvrtrMMw<n,>rfC<>5ifwcnCONTENTSFOREWORD31 Scope52 Normativereferences53 Termsanddefinitionsandabbreviatedterms53.1 Termsanddefinitions53.2 Abbreviatedterms54 Methodo1.ogy54.1 Genera1.54.2 Freespacemethod64.3 Ground-1.eve1.method65 Tcsiprocedures75.1 Genera1.75.2 Equipment85.3 Ca1.ibration85.4 Measurement85.5 Expression95.6 Temperature<xxrectio97 Testreport98 Requirements9Bib1.iography10Figure 1 -Attenuation11stantwithfree-spacemethod6Figure 2 -Attenuationconstantwithground1.eve1.method7ImissionCOAXIA1.COMMUNICATIONCAB1.ES-Part1-123:E1.ectrica1.testmethods-Testforattenuationconstantofradiatingcab1.eFOREWORDUThInfiematKXiUE1.ectrotechnica1.COnwnISSIOn(IEC)tsawor1.dwideorganizationforStanaardZabOncomprisinga11nationa1.e1.ectro1.echnica1.oommitees(IECNationa1.ConWiHee”TbeobjectcIECistopromoteinmat>onacoopratxona1.1.qes1.kxsconcernings1.a11dardizatkntheetec!11ca1.ande1.ectronici>e<ds.Tothisendandinadditiontootherac6vftie.IECPIJto1.igbeeInternationa1.Standards.Technica1.Specifications.Technica1.Repons.PutfidyAvai1.ab1.eSpeci1.feattons(PAS)andGuides(hereanerreferredtoas,1ECPub1.cation(s.Thcirpreparationiscntrus1.odImittees：anyIECNationa1.Committocrtcrcs!cdInthesubjectdea1.twhmayparticipanthisPfePafakXywork.Internationa1.,governmenta1.andnongovernmenta1.organizationsRisingwththeIECa1.soPartIdPa1.BinthisPrCpara1.kX1.IECCO1.abocWrsdoscwiththeInternationa1.Organization1.otStandarozabon(ISO)inaccordanceMtntosdeterminedbyagreementbetweenthetwoorganizations.2Theforma1.dedo11soragreements0!IECotechnica1.mattersexpress,asnear1.yasPOggiUe.aninierationa1.consensuso1.opinionomitteehasrepreseniabonfroma1.i11Kc5todIECNationa1.Committws3IECPub1.icationshavetheIormc1.recommendationskxinternationa1.useandareacceptedbyIECNationaiCo11wn11snthatsense.Witea1.1.reasonabiHo11sar©madeto11srethatthetechnica1.te11tof1.CPub1.icaiionsisaccurate.IECcannotbehe<dresoonsiMeforthewayinwhichIbeyareusedo(foranymte1.nwftabobyanyendusee.4Inordertopromoteiema!xuniformity,IECNatonaJCommitteesundertaketoappIECPub1.icationsIranepaten1.1.ytoIbemaximumeentposab1.einIheifnationa1.andregiona1.pub1.ications.Anydivergencebtw8nanyIECPuWcato11andtheCorresponongnatonaJorregiona1.PUbMMKXIs