LEA-6T2011年全新模块50通道的u-blox公司6接收机GPSC/A码GALILEOL1openservice(withupgrade)SBAS:WAAS,EGNOS,MSAS,GAGAN更新率：5赫兹，2赫兹2.5米CEP的位置***扩增系统2.0米CEP证书Acquisition1LEA-6H/6S的LEA-6A冷启动：28第32s暖启动：28第32s计算机辅助starts2：1秒<3秒热启动：1秒1秒Sensitivity3LEA-6H/6S的LEA-6A条跟踪：高达-160dBm高达-160dBm重新获得：高达-160dBm高达-160dBm冷启动：-147dBm的-146dBm的30ns的定时精度均方根99％<60纳秒精度21纳秒0.25赫兹脉冲时间为1千赫A-GPS的支持和网上的AssistNow的AssistNowOffline，支持OMASUPL标准作业的限制速度：500米/秒（972节）海拔高度：50,000平方米工作温度。-40°C至85℃贮藏温度。-40°C至85℃Highlights•PrecisionTiming:-2timepulseoutputs(upto10MHz)-Outputtimepulsewithatleastonesatelliteinview-StationarymodeforGPStimingoperation-Timemarkofexternaleventinputs•Rawdata•Onboardnon-volatilememoryforconfigurationstorage•UART,USBandDDC(I2Ccompliant)interfaces•OnboardRTCCrystalforfasterwarmandhotstartsFeatures•u-blox6positionengine:-N***igatedownto-160dBmand-147dBmcoldstart-Configurablepowermanagement-HybridGPS/SBASengine(WAAS,EGNOS,MSAS,GAGAN)-Upto5Hzn***igationrate-Anti-jammingtechnology•A-GPS:AssistNowOnlineandAssistNowOfflineservices,OMASUPLcompliant•Backwardcompatible(ha***areandfirmware);easymigrationfromLEA-5TorLEA-4T•BasedonAEC-Q100qualifiedGPSchips•ManufacturedinISO/TS16949certifiedsites•LCCpackageforreliableandcosteffectivemanufacturing•Operatingtemperaturerange:-40to85°CTheLEA-6TprovidesprecisionGPStimingfordemandingpositioningapplicati***suchasfemtocellsandWiMAXbasestati***.Thismodulefeaturesuserconfigurablefrequencyoutputandtimepulse.Anaccuracyofupto15nsisachievablebyusingthequantizationerrorinformationtocompensatethegranularityofthetimepulse.TheLEA-6TfeaturesatimemodefunctionwherebytheGPSreceiverassumesastationary3Dposition,whetherprogrammedmanuallyordeterminedbyaninitialself-survey.DuringstationaryoperationGPStimingispossiblewithonlyonevisiblesatellite.Thismeansthattimecanbeoutputevenunderadversesignalconditi***orinenvironmentswithpoorskyvisibility.Abuilt-intimemarkandcounterunitprovideprecisetimemeasurementofexternaleventinputs.T-RAIM(TimingReceiverAutonomousIntegrityMonitoring)is***ailabletodetectfaultyGPSmeasurements.Rawdataisalsoprovided.LEA-6TmodulesarebasedonAEC-Q100qualifiedGPSchipsandaremanufacturedinISO/TS16949certifiedsites.QualificationtestsonLEA-6TmodulesareperformedasstipulatedintheISO16750standard:“Roadvehicles–Environmentalconditi***andtestingforelectricalandelectronicequipment”.•Microsoft®certifiedUSBdriverReceivertype50-channelu-blox6engineGPSL1C/AcodeSBAS:WAAS,EGNOS,MSAS,GAGANN***igationupdaterateupto5HzAccuracy1Position2.5mCEPSBAS2.0mCEPAcquisition1Coldstarts:29sAidedstarts2:<1sHotstarts:<1sSensitivity3Tracking:–160dBmReacquisition:–160dBmColdstarts:–147dBmHotstarts:–156dBm1AllSV@–130dBm2Dependentonaidingdataconnectionspeedandlatency3Dem***tratedwithagoodactiveantennaElectricaldataTimingaccuracyRMS30ns99%<60nsGranularity21nsCompensated15ns44QuantizationerrorinformationcanbeusedtocompensatethegranularityPowersupply2.7-3.6VPowerc***umption119mW@3.0V(Max.Performance)115mW@3.0V(Ecomode)Backuppower1.4-3.6V,25μASupportedAntennasActiveandpassiveAntennapowerExternalorinternalVCC_RFAntennasupervisionIntegratedshort-circuitdetectionandantennashutdown,opencircuitdetectionwithminimalexternalcircuitrySerialinterfaces1UART1USBV2.0fullspeed12Mbit/s1DDC(I2Ccompliant)DigitalI/O2configurabletimepulse1EXTINTinput1resetSerialandI/Ovoltages2.7-3.6VTimepulseConfigurable1/60Hzto10MHzTimemark/Counter1InputProtocolsNMEA,UBXbinaryOperatingtemp.–40°Cto85°CStoragetemp.–40°Cto85°CHumidityJEDECMSL4)