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| Type: | Geodesic Type |
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| Model | QIANXUN Q300 GNSS RTK |
| GNSS | |
| Satellite system | BDS/GPS/GLONASS/GALILEO/QZSS/SBAS |
| Channels | 1520 |
| Static accuracy | Horizontal: ± (2.5+0.5×10-6D) mm |
| Vertical: ± (5+0.5×10-6D) mm | |
| RTK accuracy | Horizontal: ± (8+1×10-6D) mm |
| Vertical: ± (15+1×10-6D) mm | |
| XStar accuracy | Horizontal: ± 2.5 cm |
| Vertical: ± 15 cm | |
| Initialization reliability | 99.90% |
| GNSS + IMU | |
| Tilt slope | 0~60° |
| Tilt compensation accuracy | 8 mm + 0.3 mm/°tilt (accuracy < 2 cm within 30°) |
| IMU Rate | 200 Hz |
| Global High-Precision Service | |
| Satellite base | Supports XStar L-band satellite-based service. |
| Time of initialization < 15 min.. | |
| User Interaction | |
| Operating System | Linux |
| Buttons | Power switch |
| Indicators | Battery, satellite/signal integrated |
| Web UI | Support PC and mobile web pages |
| Wireless Communication | |
| Bluetooth/Wi-Fi | Supported |
| Radio mode | Built-in receiving radio |
| Radio frequency band | 415 MHz - 460 MHz |
| Radio protocol | TrimTalk450S / TrimMark3 / Transparent transmission |
| NMEA output | Supported |
| Physical | |
| Size | Φ132 mm × 66.5 mm (with bottom nuts) |
| Material | Magnesium aluminum alloy |
| Weight | 880g ± 10g |
| Ports | 1 Type-C interface (for power supply and data transmission), and 1 SMB interface (for radio antenna) |
| Electrical | |
| Battery | Built-in 6800mAh lithium-ion battery |
| Battery life | The rover station can work for 14 hours |
| External power supply | 5V DC |
| Environmental | |
| Operating temperature | -25ºC~+60ºC |
| Waterproof and dustproof | IP67 |
| Fall-resistance | Resistant to fall from a height of 2 m |
| Handheld Data Controlor | |
| Operating System | Android 9 |
| CPU | 8-core 2.0 GHz processor |
| Memory | 3GB RAM + 32GB ROM |
| Network | 4G Full Netcom |
| Battery | 5200 mAh removable battery |
| Camera | 13 Million Auto Focus Camera |
| Waterproof and dustproof | IP67 |
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