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232 level output, 9600, 1HZ output, standard NMEA-0183 protocol output.
Parameter | Description | |
Chip characteristics |
Chip | U-blox U7 |
Receiving mode | GPS, QZSS, WAAS, SBAS, EGNOS, MSAS | |
Frequency | GPSL1, SBAS L1 | |
Channel | 56 search channels | |
Sensitivity |
Track | -162dBm |
Recapture | -160dBm | |
Cold start | -148dBm | |
Precision |
Horizontal accuracy | 2.0 m CEP 2D RMS SBAS assist (open space) |
Speed accuracy | 0.1m/s 95% (SA off) | |
Time accuracy | 1us | |
Start Time |
Cold start | 29s |
Warm start | 25s | |
Hot Start | 1s | |
Output Data |
Baud rate | 4800bps-921600bps,default 9600bps |
Output level | TTL or RS232, default RS-232 level | |
Output protocol | Default NMEA-0183 protocol | |
Standard GNSS | 1Hz-10Hz, default 1Hz | |
Work limit |
Height | 50,000m maximum |
Speed | 515m/s maximum | |
Gravity acceleration | 4g maximum | |
Power consumption | Voltage | DC 3.6V-5.5V, typical: 5.0V |
Current | Normal 45mA@5.0V | |
Physical parameter |
Size | 28mm*28mm*8mm |
Weight | 11.5 grams | |
Line length | 2m | |
Connector | 1.25 pitch 6pin socket | |
Surroundings | Operating temperature | -40 °C ~ +85 °C |
storage temperature | -40°C ~ +85°C | |
Indicator light | TX light | Power-on blue light flashes to indicate that there is data output. |
PPS light | The light is not lit when it is not positioned. After 3D positioning, it starts to blink. |