Main Application
1.Construction Layout
2.Electric power transportation
3.CORS application
4.CORS site
5.Control survey
6.Data collection
7.Water Measurement
8.Construction Positioning (water)
TechnicalParametersMeasurements
220trackingchannelsAdvancedPacificCrestMaxwell6CustomSurveyGNSSTechnologyHighprecisionmultiplecorrelatorforGNSSpseudorangemeasurementsUnfiltered,unsmoothedpseudorangemeasurementsdataforlownoise,lowmultipatherror,lowtimedomaincorrelationandhighdynamicresponseVerylownoiseGNSScarrierphasemeasurementswith<1mmprecisionina1HzbandwidthSignal-to-NoiseratiosreportedindB-HzProvenPacificCrestlowelevationtrackingtechnology
SatellitesignalstrackedsimultaneouslyGPS:SimultaneousL1C/A,L2C,L2E,L5GLONASS:SimultaneousL1C/A,L1P,L2C/A(GLONASSMonly),L2PSBAS:SimultaneousL1C/A,L5Galileo:SimultaneousL1BOC,E5A,E5B,E5AltBOCBDS:B1,B2QZSS:L1C/A,L1SAIF,L2C,L5
Positioning
Accuracy
StaticandFastStaticGNSSsurveyingHorizontal:2.5mm+0.5ppmRMSVertical:5mm+0.5ppmRMSStop&GoGNSSsurveyingHorizontal:1cm+1ppmRMS
Vertical:2.5cm+1ppmRMS
Initializationtime:typically10minutesforbasewhile5minutesforrover
Initializationreliability:typically>99.9%RealtimeKinematic(RTK)surveyingHorizontal:8mm+1ppmRMS
Vertical:15mm+1ppmRMS
Initializationtime:typically<8seconds
Initializationreliability:typically>99.9%CodeDifferentialGNSSpositioningHorizontal:25cm+1ppmRMSVertical:50cm+1ppmRMSSBAS[iv]:0.50mHorizontal,0.85mVertical
Hardware
Physical1.Dimensions(WxH):19.50cmx10.40cm(7.68inx4.09in)2.Weight:1.3kg(2.86lb)withinternalbattery,internalradio,standardUHFantenna3.Operatingtemperature:-45ºCto+65ºC(-49ºFto+149ºF)4.Storagetemperature:-55ºCto+85ºC(-67ºFto+185ºF)5.Humidity:100%,considering6.Water/dustproof:IP67dustproof,protectedfromtemporary7.immersiontodepthof1m(3.28ft).8.ShockandVibration:Designedtosurvivea3m(9.84ft)naturalfallontoconcrete.
9.Storage:64M
Electrical1.Power6Vto28VDCexternalpowerinput2.Powerconsumption2.5W3.AutomaticSwitchingbetweeninternalpowerandexternalpower4.Rechargeable,removable7.4V,5000mAhLithium-Ionbatteryininternalbatterycompartment5.Internalbatterylife,Static13-15hours,RTKRover(UHF/GPRS/3G)10-12hoursandRTKbase8-10hours
Communication
GPRS/GSMor3G
Fullyintegrated,fullysealedinternalGPRS/GSMor3GNetworkRTK(viaCORS)range20-50kmHI-TARGETinternalUHFradio(standard)Frequency:460MHzwith116channelsTransmittingPower:0.1W,1W,2WadjustableTransmittingSpeed:Upto19.2KbpsWorkingRange:3~5Kmtypical,8~10kmoptimalPacificCrestXDLmicroInternalUHFRadio
(Optional)Frequency:403~473MHzTransmittingPower:0.5W,1.0W,2.0WadjustableTransmittingSpeed:Upto19.2KbpsSupportmostofradiocommunicationprotocol
WorkingRange:3~5kmtypical,8~10kmoptimalHI-TARGETExternalUHFradio(standard)Frequency:460MHzwith116channelsTransmittingPower:5W,10W,20W,30WadjustableTransmittingSpeed:Upto19.2KbpsWorkingRange:8~10Kmtypical,15~20kmoptimalPacificCrestADLVantageProExternalUHFradio
(Optional)Frequency:390~430MHzor430~470MHzTransmittingPower:4Wto35WadjustableTransmittingSpeed:Upto19.2KbpsSupportmostofradiocommunicationprotocolWorkingRange:8~10Kmtypical,15~20kmoptimal