POLARIS 3in1 65 Kanal USB GPS

Ultra Low Power USB 3 in 1 GPS Receiver with dat logging and foto tracking functionality

System Specification
Chipset  Skytraq Venus 6
Frequency  L1,1575.42 MHz
C/A Code  1.023MHz chip rate
Channels  65-Channel all-in-view tracking
Tracking Sensitivity  -160 dBm
Re-acquisition  -157 dBm
AccuracyPosition Horizontal10m 2D RMS (without SA)
WAAS enabled5m 2D RMS(without SA)
Time1 micro-second synchronized to GPS time
Velocity0.1m/sec 95% (without SA)
DatumDatumWGS-84
Acquisition RateHot Start1 sec.,average
Warm Start25 sec.,average
Cold Start29 sec.,average
< 4 seconds fix with A-GPS support (Option)
Reacquisition< 1s,.average(with power save mode OFF )
ProtocolGPS Output dataNMEA-0183 V3.01; SkyTraq Binary
Dynamic ConditionAccelerationLess than 4G
Altitude18,000 meters max.
Velocity515 meters/ sec. max.
Micro70.0 (L) X 28.0 (W) X 20.0 (H)mm
Weight 24g (Device only)
PowerVoltage5V USB
TemperatureOperating-20℃~+60℃
Storage-20℃~+80
HumidityUp to 95% non-condensing
Log 100,000 records in flash memory ( 8M bits) Log data: Longitude, Latitude, Speed, UTC Output data format: WGS 84
Mapping software: Google Earth
Log interval: by time (1sec~30 mins) or distance ( 1~65535 meters)