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General
Chipset SiRF StarIII
Frequency L1, 1575.42 MHz
C/A code 1.023 MHz chip rate
Channels 20 channel all-in-view tracking
Sensitivity -159 dBm
Accuracy
Position 10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity 0.1 m/s
Time1us synchronized to GPS time
Datum
Default WGS-84
Acquisition Time
Reacquisition 0.1 sec., average
Hot start 1 sec., average
Warm start 38 sec., average
Cold start 42 sec., average
Dynamic Conditions
Altitude 18,000 meters (60,000 feet) max
Velocity 515 meters /second (1000 knots) max
Acceleration Less than 4g
Jerk 20m/sec **3
Power
Main power input 3.8V ~ 6.5V DC input
Power consumption 75mA (Continuous mode)
30mA (Trickle power mode) Interface
Baud rate 4,800 to 57,600 bps adjustable
Output message SiRF binary or NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
Environmental
Operating Temp –40 °C to +85 °C
Physical Characteristics 40.5mm x 35 mm x 10mm
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