Meteorcomm 63010 Wayside Packet Data Transceiver User Manual Draft 7

Meteorcomm LLC Wayside Packet Data Transceiver Users Manual Draft 7

Contents

Users Manual Draft 7

ITCRWaysideRadioUser'sManualandInstallationInstructionsApplicableModel:63010Note:ThefinalversionofthismanualwillincludeaFrenchtranslationofthenoticestouserinSections2and3.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidentialii10/20/2011RevisionHistoryRevisionDateSummaryofChangesContributor0.1Initialdraft.JeffLawrence0.2ChangesbyJeffLawrenceJeffLawrence0.308/29/2011AddedNoticestouser,renamedandeditedforFCCsubmissionFredCleveland0.409/08/2011Fixederrorsandomissions.FredCleveland0.510/04/2011Expandedandeditedinresponsetoexaminercomments.FredCleveland0.610/06/2011Correctedvoltages.FredClevelandTimBlom0.710/20/2011RevisedSection2.2,3.3and5.4FredCleveland
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 1TableofContents1.Overview.............................................................................................................................31.1ApplicableRadioModelsandIdentifiers................................................................31.2GeneralDescription................................................................................................31.3Chassis.....................................................................................................................41.4PortsandEthernetConnectors..............................................................................41.5PowerConnectors...................................................................................................41.6AntennaConnectors...............................................................................................42.ImportantInformationfortheUser...................................................................................42.1TransmitterWarm‐UpPeriod.................................................................................42.2LimitingRFExposure...............................................................................................52.3AntennaGuidelines.................................................................................................52.4RFInterferencetoResidentialReceivers(Part15).................................................62.5EquipmentModifications.......................................................................................73.WaysideTransmitterOperation.........................................................................................73.1WaysideChannelizationandFrequencyRange......................................................73.2WaysideChannelRestrictions................................................................................73.3WaysideRadiatedPowerLimits.............................................................................84.SetupandConfigurationfortheWaysideRadio................................................................94.1PowerSupply..........................................................................................................94.2EthernetConnection.............................................................................................104.3RFOutputTermination.........................................................................................105.TuningtheWaysideRadio................................................................................................115.1EquipmentRequired.............................................................................................115.2SetuptheRadioforTesting..................................................................................115.3MeasureandCalibrateReferenceCrystalOscillatorFrequency..........................125.4MeasureandAdjustOutputPower......................................................................135.5CheckandAdjustRFOutputChannel...................................................................146.Operations........................................................................................................................156.1RestoreFactorySettings.......................................................................................15
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential210/20/20116.2DisplaySoftwareandFirmwareRevisionNumbers..............................................156.3DisplayRadioIdentificationInformation..............................................................15
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 31. OverviewThisdocumentprovidesinformationrequiredfortheoperationandverificationoftheMeteorcommInteroperableTrainControlRadioNetwork(ITCR)Waysideradios.1.1 ApplicableRadioModelsandIdentifiersThisdocumentappliestotheWaysideradiomodellistedbelowalongwithitsregulatoryidentifiers.Model:63010FCCID:BIB63010IC:1300A‐630101.2 GeneralDescriptionTheWaysideradioisdesignedtosatisfytheindustrystandardPositiveTrainControl(PTC)requirementsaspartofanintegrated220MHzradionetwork.TheBaseradio,Locomotiveradio,andWaysideradioformthetransportationbackboneonwhichamessagingapplicationprovidescommunicationcapabilitiesbetweenrailroadassetsandtheirbackoffices.TheITCRisdesignedtoprovidecommunicationinaninter‐operablefashionenablingmessagingtooccuracrossrailroadboundaries.Whenappliedasamobilestation,thisradiowillbemountedinmobilemaintenancevehiclessuchaspickuptrucks.ItwillactivelyjointheITCnetworkonlywhenmaintenancevehiclesaredrivenontherails.TheWaysideradioisnormallypositionedonrailroadpropertyinanequipmentboxorbungalowclosetotheactiverails.Whenusedasawaysidestation,itsmissionistoprovidewirelesstransmissionoflocaltrackandtracksideequipmentwhereitismounted.Itsradiomessagesareactivelymonitoredbylocomotivesinthevicinitythatmaybeheadedinitsdirection.Italsonormallyassociateswithanearbybasestation.Thebasestationbackhaulsthewaysidetransmissionforvariousmonitoringandcontrolpurposesattherailroadcentraloffice.ItisnormallyinterfacedtoaWaysideInterfaceUnit(WIU)viaitsLANethernetport.TheWIUterminatesalllocalwaysideequipmentsuchasswitches,signals,trackcontinuitycircuitsandseveralotherpossibletrackconditionindicators.TheWIUformatsthestatusinformationintoashortmessagecalledanaspect.TheaspectissenttotheWaysideradioforpacketizedRFtransmission.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential410/20/20111.3 ChassisWaysideradiosarehousedinelectricallysealedmetalcases.TheWaysideradiodimensionsareapproximately15.5WX9.5HX2.0D.Itweighslessthan8lbs.Allinput/outputportsaregroundedand/orshielded.Inaddition,bestengineeringpracticeshavebeenemployedwithrespecttointernalshielding,unitassemblyandPCBdesigninanefforttominimizepotentialsourcesofunwantedradiatedemissions.1.4 PortsandEthernetConnectorsTheWaysideradiohastwoRJ45EthernetI/Oports,markedLANandMAINT,eachonitsownnetwork.1.5 PowerConnectorsTheWaysideradiopowerinputconnectorisaWagotypefor13.6VDCnominal,min10.9VDCandmax15.5VDC.1.6 AntennaConnectorsThe30WPEPrated220‐222MHzwaysideradiotransmitterhasanN‐typeantennaconnectorandexpectsanominal50ohmresistiveload,maxVSWR3:1.ItalsohasaTNCconnectorfortheGPSantenna.TheGPSantennacanbeactive(3.3Vdc,50mAmax)orpassive.2. ImportantInformationfortheUser2.1 TransmitterWarm‐UpPeriod.Thewaysidetransmitterusesatemperaturecompensatedcrystaloscillator(TCXO)toachievefrequencyaccuracyandstability.Nowarm‐upperiodisrequiredbeyondthebuilt‐inradiostartupdelays.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 52.2 LimitingRFExposurePleaserefertotheRFEnergyExposureGuidepackedwitheachradioforspecificinformationregardingsafedistancesthatmustbemaintainedbetweenpersonnelandenergizedtransmittingantennas.TheinformationintheRFEnergyExposureGuideisdeterminedfromFCCandIndustryCanadarulesthatwhenfollowed,limithumanexposuretoradiofrequencyenergytoacceptablelevels.NotethattheRFEnergyExposureGuidecalculatesthelargerlateralsafedistancesforanuncontrolledenvironment.Obeyingtheselimitswillprotectbothrailroademployeesandthegeneralpublic.ThisradioisintendedforusebyrailroademployeeswhohavefullknowledgeoftheirexposureandcanexercisecontrolovertheirexposuretomeetFCCandIClimits.Thisradiodeviceisnotintendedforusebyconsumersorthegeneralpopulation.ThistransmitterisintendedtobeoperatedwithafixedormobileantennainanOccupational/ControlledExposureenvironmentperFCCOET65orControlledUseEnvironmentperICRSS‐102.MaximumPermittedExposure(MPE)limitfordevicesinthepresenceofthegeneralpublicinthe100‐300MHzrangeis0.2mW/cm2=2W/m2.ThetablesintheRFEnergyExposureGuidelistthecalculatedlateraldistancestobemaintainedbetweenthegeneralpublicandanoperationalWaysidetransmitterantennafortwoantennatypesandgainsandforbothfixedandmobileapplications.Thetransmitterpowerisadjustabletoaccommodatethevariousinstallationsofthisproduct.OncetheauthorizedERP,antennagainandthelossesfromfeedline,connectorsandanyinlineRFfiltersareknown,thetransmitterpowermustbeevaluatedandifnecessary,settoavaluethatwillensurethattheauthorizedERPandRFexposurerequirementsaremet.ExampleERPcalculationsareprovidedfurtherbelow.2.3 AntennaGuidelinesThissectioncontainsantennainformationandadditionalnotesregardingmethodstolimitRFexposure.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential610/20/2011 Thelicenseeisrequiredtocomplywithlimitsonantennalocation,powerandeffectiveantennaheightper47CFRSubpartT§90.701et.seq.,orIndustryCanadaSRSP‐512§6.3asapplicable. Installantennasinaccordancewiththemanufacturer’sinstructions. Disablethetransmitterwheninstallingorservicingitsantennaortransmissionline. RefertotheRFEnergyExposureGuideforspecificguidelinesregardingthesitingandinstallationofmobileandfixedantennas. AcceptablemobileandfixedantennatypesarelistedinthetablesintheRFEnergyExposureGuide. Unauthorizedantennas,equipmentmodificationsorattachmentscouldinvalidateanyequipmentwarrantyorauthoritytotransmit.ModificationcoulddamagetheradioandmayviolateFCCorICregulations.ContactMeteorcommbeforeusingotherantennas. Maintainasafedistancefromenergizedtransmittingantennas.Seeabove.2.4 RFInterferencetoResidentialReceivers(Part15)NOTICETOUSER:Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttotheconditionthatthisdevicedoesnotcauseharmfulinterference.NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormorethefollowingmeasures: Reorientorrelocationthereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 72.5 EquipmentModificationsCaution:Anychangesormodificationstothisequipmentnotexpresslyapprovedbythepartyresponsibleforcompliance(intherespectivecountryofuse)couldvoidtheuser’sauthoritytooperatetheequipment.3. WaysideTransmitterOperationItistheresponsibilityofthelicenseetooperatethisradiotransmitterincompliancewithFCCandIndustryCanadaservicerulesfor220‐222MHz,namelyFCCRulesPart90SubpartTandIndustryCanadaSRSP‐512.3.1 WaysideChannelizationandFrequencyRangeTheWaysideradiocanbeconfiguredtotransmitonanyoneof80selectable25‐kHzspacedchannelsrangingfrom220.0125to221.9875MHzinclusive.Thespectrumincludedcorrespondstoall5kHzwideFCCchannelsnumberedfrom1at220.0025MHzto400at221.9975MHz.EachwaysidetransmissionoccupiesfiveoftheFCC‐defined5kHzchannels.ThelowestWaysideradiochannelcenterfrequencyisinthecenterofFCCchannel3andthenextisFCCchannel8,then13,18,etc.,uptothehighestinthecenterofchannel398.3.2 WaysideChannelRestrictionsSection90.715oftheFCCRulesliststheauthorizedfrequenciesofthe400total5kHz‐widechannels.Accordingto§90.733(d)thesecanbeaggregatedintolargerchannelwidthswiththeexceptionofFCCchannels161‐170and181‐185.Therefore,thewaysideradiomaynottransmitonthosechannelsortheir221MHzcounterparts,361‐370and381‐385.Thiscorrespondstowaysidefrequencies,220.8125,220.8375,220.9125,221.8125,221.8375,and221.9125MHz.PleaserefertoPart90SubpartTandSRSP‐512foradditionalfrequencyuserestrictionsinCanadianandMexicanborderareas.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential810/20/20113.3 WaysideRadiatedPowerLimitsItistheresponsibilityofthelicenseetocomplywiththeeffectiveradiatedpowerlimitsbasedonoperatingfrequency,geographiclocation,andeffectiveantennaheightsetoutin47CFRSubpartT§90.701et.seq.,orIndustryCanadaSRSP‐512§6.3,asapplicable.Important:Thefollowingsupplementaryantennasysteminformationdiscussesmeansforthelicenseetodetermineeffectiveradiatedpower(ERP)andcomplywithregulatorypowerlimits.Licenseesmustcomplywiththespecificpowerandantennaheightlimitationsforfixed‐antennastationsper§90.729orSRSP‐512§6.3.NotethatU.S.andCanadianpowerlimitsvs.HAATarenotidentical.Licenseesshouldnotethatallmobilesandalsofixedinstallationstransmittingbetween221and222MHzmustlimiteffectiveradiatedpower(ERP)to50Wor10*log(50)+30=47dBmPEPreferencedtothe2.15dBigainofadipole,unlessoperatingunderawaiverofFCCrule§90.729(b)orSRSP‐512§6.3asapplicable.TheEIRPforthiscaseis49.15dBm.AlsonotethatthemaximumERPonFCC/ICchannels196‐200at220.975to221.000MHzis2watts.TheallowabletransmitterpeakenvelopepoweroutputindBmisdeterminedbysubtractingtheantennagainindBifrom49.15,thenaddingthelossfromtheantennafeedlineandconnectors.Iftheresultisgreaterthanorequalto44.85dBm=14.85dBWthenthemaximumpoweroutputoftheWaysidetransmittercanbeused.Ifthevalueislessthan44.85dBm,thenthetransmitteroutputpowermustbereducedtothecalculatedvalue.MobileInstallation:Asanexampleofamobileinstallation,consideraverticalhalfwavegroundplaneonavehiclemetalrooftop.Inanidealinstallationtheantennagain=2.4dBd=4.55dBi.Ignoringconnectorlosses,feedlinelossisatleast0.6dBfor10feetofTimesMicrowaveLMR‐195UltraFlexcoaxialcable.Transmitterpoweroutputlimit=47‐2.4+0.6=45.2dBmPEPandthereforethesystemiscompliantwiththe50WERPlimit.TheactualERPinthiscaseis10^(14.85+2.4‐0.6)=46.2W.ThisinstallationisnotallowedtotransmitonFCCchannels196‐200becausethemaximumERPisgreaterthan2watts.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 9FixedInstallation:Inafixedinstallation,acommonsingle‐elementexposedfoldeddipoleantennawithoutreflectorhas0upto2.9dBd(2.1to5.0dBi)azimuthalgaindependingonthedesign.OncetheallowableERPisdeterminedbyapplyingallpower‐restrictiverulesfromaboveandtheantennagainisknown,thetransmitterpeakenvelopepoweroutputfeedingthetransmissionlineisdeterminedbysubtractingtheantennagainindBdfromtheERPandaddingthelossfromtheantennafeedlineandconnectorsplusthelossfromanyexternalinlinepowersensors,combiners,filtersorlightningarresters.Ifthenetvalueisgreaterthanorequalto44.85dBm,thenthemaximumpoweroftheWaysidetransmittercanbeused.Ifthevalueislessthan44.85dBm,thenthetransmitteroutputpowermustbereducedtothenetvalue.Exampleforthe50WERPfixedcase:Antennagain=2.9dBdandfeedlinelossisatleast0.5dBfor25feetofTimesMicrowaveLMR‐400coaxplus0.4dBforinlinelightningarresterandthreeconnectors.Assumingnootherlosses,thetransmitterpoweroutputlimit=47‐2.9+0.9=45dBmPEP.Inthiscase,theactualWaysideERPis44.85+2.9‐0.9dBm=46.85dBm=48.4WPEPandthereforethesystemiscompliantwiththe50WERPlimit.ThisinstallationisnotallowedtotransmitonFCCchannels196‐200becausethemaximumERPisgreaterthan2watts.4. SetupandConfigurationfortheWaysideRadioSetupphysicalconnectionswiththefollowing: DCPower EthernetRFoutputterminationThesectionsbelowidentifyeachofthephysicalconnections.4.1 PowerSupplyWaysideradiosoperateat13.6Vdcinput.Table1describesthepowersupplyrequirements.Caution:ApplyinganincorrectvoltagetoaWaysideradiocancausedamage.Confirmthevoltageoftheradioandthepowersupplybefore
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential1010/20/2011applyingpower.Table1WaysideRadioPowerParametersParameterWaysideRadioNominalDCPowerInputVoltage13.6VdcOperationalRange10.9‐15.5Vdc(+14%/‐20%)Damagelimit17VdcCurrentDrain(whiletransmittingratedpower)10Amaxwhiletransmittinginto50ohmload4.2 EthernetConnectionWaysideradiosuseastandardCAT5EthernetcableconnectedbetweenaPCandthemaintenanceportoftheradio.ConfigurethePCnetworkcardwithafixedIPaddressof10.10.1.254.YouwilluseXtermW,aMeteorcommterminalemulationprogram,toconnectwithandcontroltheradioviacommandsissuedatcommandprompts.4.3 RFOutputTerminationTheWaysideradioisratedfor30WPEP.Sufficientterminationisrequiredtoprotecttestequipment.Fortransmitterandreceivertesting,connectthetestequipmenttotheportlabeled“ANT”.Seefurtherinstructionsbelow.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 115. TuningtheWaysideRadioTherearethreeparameterstotestandpotentiallytunebefore/duringRFtesting:  Masterreferencecrystaloscillatorfrequency RFoutputpower RFoutputchannelFactorytechnicianstunethemasterreferencecrystaloscillatorandsettheRFgainformaximumratedoutputpower.YoumayhavetoadjustthethreeparametersbeforeorduringRFtestingbyenteringcommandsusingXtermWoranotherterminalemulationprogram.5.1 EquipmentRequired1. 10ADCpowersupplyatratedvoltageofwaysideradio,nominally13.6VDC.2. PersonalcomputerwithEthernetnetworkadapterandMeteorcommXtermWorequivalentterminalprograminstalled.3. 30dB50WRFpowerattenuator.4. Vectorspectrumanalyzerforpowerandfrequencymeasurements.5. Optional8+digitfrequencycounterforfrequencymeasurements.6. Highstabilitytimebaseaccurateto0.1ppm.Canbeinternaltoitems4and5.5.2 SetuptheRadioforTesting1. Adjusta10ADCpowersupplyto13.6VDCandthendisableitsoutput.Observingpolarityofthepowersupplyterminals,connectthewaysidepowercablebetweentheradiopowerconnectorandthepowersupply.2. ConnectoneendofaCAT5ethernetcabletotheRJ‐45radioportlabeledMAINT.Connecttheotherendtoacomputernetworkcard.ThedefaultradioIPaddressis10.10.1.254.SettheIPaddressofthecomputernetworkcardtoacompatiblefixedaddresssuchas10.10.1.1.ThecomputershouldhaveMeteorcommXtermWorasimilarterminalemulationprograminstalled.
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential1210/20/20113. Applypowertotheradio.Wait30secondstoopenanXtermWsession.UsetheEdit/ConfigurePortwindowtosetPortType=TCP/IP,Protocol=Stream,TCP/IPSettingsHost=10.10.1.254,Port4000.SelectDeviceType=MCC6100SDR(whichalsoappliestoITCradios).ReturnCharacter=CR,DataFormat=ASCII.4. Attacha50W30dBRFattenuatortotheTX/RX1N‐typeantennaconnector.Attachan(e.g.,AgilentMXAorPXA)vectorspectrumanalyzerorsimilartothetransmitterportforpowerandfrequencymeasurements.TheVSAshouldcontaineitheraprecisionstabilityreferenceoscillatororattachanexternalrubidiumreferencetotheVSAexternalreferenceinput.5.3 MeasureandCalibrateReferenceCrystalOscillatorFrequencyTheinstructionsbelowallowyoutochangethefactorycalibrationsettingsforthemasterreferenceoscillatorcrystal.Tocheckthemasterreferencecrystaloscillatorfrequencycalibration:1. OpenanXtermWsession.2. Puttheradiointotestmodebytyping:dsp,watchdog,off dsp_mode,test 3. Reduceoutputpowertoapproximately2Wbytyping:cal,set,ddslevel, 100 4. Begintransmittingatesttonedirectlyonthecarrierfrequency:l1_test,stop l1_test,set,txmod,cw l1_test,set,txfreq,220012500 l1_test,start,tx 5. UsethefrequencycounterorfrequencycountingmarkerontheVSAtomeasuretheoutputfrequency.Themeasuredvalueistheactualcarrierfrequency.Thecarrierfrequencyisnormallywellwithin352Hz(1.5ppm)ofthecenterfrequencyofthechannel.6. Alternatetothetesttone:Substitutethefollowingπ/4‐DQPSKmodulationcommandforthesecondlineinstep4.l1_test,set,txmod,dqpsk_half
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 137. SettheVSAtothecenterfrequencyofthechannelandsetittodemodulatethe8ksym/secondπ/4‐DQPSKemissionandmeasuretheerrorfrequencywhichisreferencedtotheVSAcenterfrequency.Toadjustthemastercrystalreferenceoscillatorparameters:1. First,checkthefactorydefaultsettingforthecrystalreferenceparameterbytypingcal 2. Notethevaluefor“xo”inthecalfactorstablethatisdisplayed.3. AttheXtermWcommandline,type:cal,set,xo,xx wherexxissomevalueclosetotheoriginalfactorysetvalue.4. Usetrialanderrortodeterminethesetpointforthexovaluetoachievethedesiredcarrierfrequencyaccuracy.ToresettheXOtuningparametertothefactorysetting:Powercycletheradio.5.4 MeasureandAdjustOutputPowerCaution:Avoidunnecessaryadjustments.Exercisecautionwhensettingddslevelorotherpoweroutputcontrolsasdamagetotheradiocanoccuriftheyaresettoohigh.Thewaysideradioisratedfor30WPEP.Toachievethispowerradiosarepre‐calibratedatthefactory.Ifadditionaltuningisrequired,useanappropriatemethodtomeasurePEPforaπ/4‐DQPSKsignalandslowlyincrease/decreaseddslevellevelfromitsnominalsetpoint,asdeterminedbyissuingthecommand‘cal’.Tomeasureandadjustoutputpower:1.AttheXtermWcommandline,begintransmittingaπ/4‐DQPSKsignalbytyping:
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential1410/20/2011l1_test,stop l1_test,set,txmod,dqpsk_half l1_test,start,tx 2.Viewthecalibrationsettingsbytyping:cal 3.Observethevalueforddslevel.4. TunetheVSAtothecenterofthechannelfrequencyandselecttheCCDFfunctiontomeasurethepeak(envelope)power,averagepowerandpeaktoaverageratio.NotethatthepeakenvelopepowerisusedfordeterminingERP.5.Thepowercanbemodifiedbytyping:l1_test,stop cal,set,ddslevel,xxx l1_test,start,tx Whilemonitoringtheoutputpower,thevaluexxxshouldbeincreasedasmallamounttoincreaseoutputpowerorviceversa.5.5 CheckandAdjustRFOutputChannelYoucanadjusttheRFoutputchannelbystoppingtransmission,settingtransmissionfrequency,andthenstartingtransmissionagain.ToadjustRFoutputchannel:1. Tunetheradiotothebottomchannel(220.0125MHz)bytyping:l1_test,stop l1_test,set,txfreq,220012500 l1_test,start,tx 2.Tunetheradiotothemid‐channel(221.0125MHz)bytyping:l1_test,stop, l1_test,set,txfreq,221012500 l1_test,start,tx 3.Tunetheradiotothehighchannel(221.9875MHz)bytyping:l1_test,stop l1_test,set,txfreq,221987500 l1_test,start,tx
ITCRWaysideRadioUser'sGuideManual©2011MeteorcommLLC.AllRightsReserved.ProprietaryandConfidential10/20/2011 156. Operations6.1 RestoreFactorySettingsTorestorefactorysettingswithoutcyclingtheradio: AttheXtermWcommandprompt,type:factory 6.2 DisplaySoftwareandFirmwareRevisionNumbersTodisplaywhatsoftwareandfirmwareversionsareinstalledonyourradio: AttheXtermWcommandprompt,type:rev 6.3 DisplayRadioIdentificationInformationThissectionprovidesyouwithcommandstodisplayserialnumberandidentificationinformation.Todisplayserialnumberinformation: AttheXtermWcommandprompt,type:serialnumber ToshowcurrentIDsetting: AttheXtermWcommandprompt,type:ID

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