SystemSpecification Chipset SkytraqVenus6Frequency L1,1575.42MHzC/ACode 1.023MHzchiprateChannels 65-Channelall-in-viewtrackingTrackingSensitivity -160dBmRe-acquisition -157dBmAccuracyPositionHorizontal10m2DRMS(withoutSA)WAASenabled5m2DRMS(withoutSA)Time1micro-secondsynchronizedtoGPStimeVelocity0.1m/sec95%(withoutSA)DatumDatumWGS-84AcquisitionRateHotStart1sec.,averageWarmStart25sec.,averageColdStart29sec.,average 4secondsfixwithA-GPSsupport(Option)Reacquisition 1s,.average(withpowersavemodeOFF)ProtocolGPSOutputdataNMEA-0183V3.01;SkyTraqBinaryDynamicConditionAccelerationLessthan4GAltitude18,000metersmax.Velocity515meters/sec.max.Micro70.0(L)X28.0(W)X20.0(H)mmWeight 24g(Deviceonly)PowerVoltageRechargeableLi-ionbatteryTemperatureOperating-20℃～+60℃Storage-20℃～+80HumidityUpto95%non-condensingLog100,000recordsinflashmemory(8Mbits)Logdata:Longitude,Latitude,Speed,UTCOutputdataformat:WGS84Mappingsoftware:GoogleEarthLoginterval:bytime(1sec~30mins)ordistance(1~65535meters)