 Specification |
Chipset：SiRF Star III
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
Velocity：0.1 m/s
Time：1us synchronized to GPS time
Datum
Default：WGS-84
Acquisition Time
Reacquisition：0.1 sec., average
Hot start：8 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：4.5V ~ 6.5V DC input
Power consumption：70mA
Protocol
Baud rate：4,800 bps
Output message：NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
Physical Characteristics
Dimension：62mm diameter, 21mm height
Cable length：4.5 meters(15 feet)
Operating temperature： -40°C to +85°C |
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