Parameter |
Description |
GPS Solution |
MTK MT3339 |
Frequency |
L1, 1575.42MHz |
Sensitivity1 |
Acquisition -148dBm, cold start Reacquisition -160dBm Tracking -165dBm |
Channel |
66 channels |
TTFF1 |
Hot start: 1 second typical Warm start: 33 seconds typical Cold start: 35 seconds typical (No. of SVs>4, C/N>40dB, PDop<1.5) |
Position Accuracy |
Without aid:3.0m (50% CEP) DGPS(SBAS(WAAS,EGNOS,MSAS)):2.5m (50% CEP) |
Velocity Accuracy |
Without aid : 0.1m/s DGPS(SBAS(WAAS,EGNOS,MSAS,GAGAN)):0.05m/s Without aid:0.1 m/s2 |
Acceleration Accuracy |
Without aid:0.1 m/s2 DGPS(SBAS(WAAS,EGNOS,MSAS)):0.05m/s2 |
Timing Accuracy (1PPS output) |
10 ns RMS |
Altitude |
Maximum 18,000m (60,000 feet) |
Velocity |
Maximum 515m/s (1000 knots) |
Acceleration |
Maximum 4G |
Update Rate |
1Hz (default), maximum 10Hz |
Baud Rate |
9600 bps (default) |
DGPS |
SBAS(default) [QZSS,WAAS, EGNOS, MSAS,GAGAN] |
AGPS |
Support |
Power Supply |
VCC:5V |
Current Consumption |
25mA acquisition, 20mA tracking |
Working Temperature |
-40 °C to +85 °C(without Battery) -20 °C to +60 °C(with Battery) |
Dimension |
25 X 35 X 9 [mm] |
Weight |
7 g |
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