| Project | Content | Parameter |
| Receiver characteristics | satellite tracking | GPS+BDS+Glonass+galileo+QZSS, supporting the third generation of Beidou, achieving 5 stars and 16 frequencies |
| number of channels | 624 channels |
| operating system | Linux system |
| Initialization time | |
| Initialization reliability | >99.99% |
| Receiver appearance | button | 1 dynamic/static switch key, 1 power key |
| Indicator light | 1 differential signal light, 1 satellite light |
| Display screen | 1 LCD display |
| Nominal accuracy | Static accuracy | Plane accuracy: ±(2.5+ 0.5×10-6×D) mm |
| Elevation accuracy: ±(5+0.5×10-6×D) mm |
| RTK accuracy | Plane accuracy: ±(8 + 1×10-6×D) mm |
| Elevation accuracy: ±(15+ 1×10-6×D) mm |
| Single machine accuracy | 1.5m |
| Code difference accuracy | Plane accuracy: ±(0.25+ 1×10-6×D) m |
| Elevation accuracy: ±(0.5+ 1×10-6×D) m |
| Electrification parameters | Battery | Removable 14000mAh lithium battery, support base station 12+ hours battery life |
| External power supply | The host can be powered by DC power supply, 220V AC power supply, and can directly power the host through the radio (9-24) V DC |
| Physical properties | size | Φ160.54 mm*103 mm |
| weight | 1.73kg |
| Material | Magnesium alloy AZ91D body |
| Operating temperature | -45℃~+85℃ |
| storage temperature | -55℃~+85℃ |
| humidity | 100% non-condensing |
| Waterproof and dustproof | IP68 level |
| Shock vibration | IK08 level |
| Anti-drop | Resistance to free fall of 2 meters |
| Data communication | I/O interface | 1 external UHF antenna interface |
| 1 seven-pin data port interface, support power supply, differential data output |
| 1 nano sim card slot |
| Built-in esim, free of charge for surveying and mapping for three years at the factory |
| Radio station | Built-in transceiver, power: up to 5W |
| Network module | Support 4G full Netcom |
| Wi-Fi | 802.11 b/g/n |
| Blue tooth | BT 4.0, backward compatible with BT2.x, protocol support Win/Android/IOS system |
| NFC | Support NFC flash connection |
| Data output | Output format | NMEA 0183, binary code |
| output method | BT/Wi-Fi/RS232/Serial |
| Static storage | storage format | Direct recording of HCN, HRC, RINEX, compressed RINEX |
| storage | Standard 8GB storage, support space protection |
| Download method | FTP remote push + local one-click download, HTTP download |
| Receiver | Super twin | Support radio + network two-way data differential at the same time, provide comprehensive data services |
| one-button start | ChinaTest researches and develops data link concurrent communication technology, and the base station is set up immediately |
