Product DescriptionFeatures1. It support GPS L1/L2, Glonass G1/G2, Beidou B1/B2. QZSS L1/L2. Galileo(E1/E5b) (upgradeable) BDS-3 B1c/B2a(upgradeable).2. It has two antenna port. It has positioning and heading functions.3. It support SBAS and QZSS.4. It support single system and multi-system calculat......
Features
1. It support GPS L1/L2, Glonass G1/G2, Beidou B1/B2. QZSS L1/L2. Galileo(E1/E5b) (upgradeable) BDS-3 B1c/B2a(upgradeable).
2. It has two antenna port. It has positioning and heading functions.
3. It support SBAS and QZSS.
4. It support single system and multi-system calculating.
5. It can swithover base station and rover station by serial port commands.
6. Adopting the new generation RTK algorithm, more efficient and more intelligent.
7. RTK Calculate frequency support 50Hz. RTK + Heading frequency support 20Hz.
8. 3 serial ports. 1 PPS interface.



GNSS Specifications | |
| Signal Tracking | GPS L1/L2, Glonass G1/G2, Beidou B1/B2, QZSS L1/L2. Galileo(E1/E5b) (upgradeable) BDS-3 B1c/B2a(upgradeable) |
| Channel | 256 channels |
| Positioning and heading model | GPS, Beidou, Glonass, Combination |
| Standalone Position Accuracy | 1.5m RMS |
| RTK accuracy | Horizontal: 10 mm + 1 ppm RMS; Vertical: 15 mm + 1 ppm RMS |
| DGPS accuracy | Horizontal: 0.5m + 1 ppm RMS; Vertical: 1m + 1 ppm RMS |
| Timing accuracy | 20ns RMS |
| Heading accuracy | 0.2 degree/m RMS |
| Speed accuracy | 0.05m/s RMS |
| First time to fix | Cold start ≤ 60s; Hot start ≤ 10s |
| Losing lock reposition time | ≤ 2s |
| Losing lock reorientation time | ≤ 3s |
| Serial port Baud rate | Default 115200bps; maximum: 921600bps |
| Calculate frequency | 1Hz - 50Hz |
Phisical and Electric | |
| Size (L x W x H) | 71mm x 46mm x 11mm |
| Weight | 30g |
| Power Consumption | 2.5w |
| Input Voltage | 3.3V ± 5% |
| Antenna interface | MMCX-K *2 |
| Power supply & data interface | 28 pin |
Enviroment | |
| Working Temperature | -40°C to +80°C |
| Storage Temperature | -55°C to +95°C |
| Humidity | 95% Non-Condensation |

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