| SOUTH Galaxy G1 |
| Surveying Performance |
| Channel | 220 Channels |
| Signal Tracking | BDS B1, B2, B3, |
| GPS L1C/A, L1C, L2C, L2E, L5 |
| GLONASS L1C/A, L1P, L2C/A,L2P, L3 |
| SBAS L1C/A, L5( Just for the satellites supporting L5 ) |
| Galileo GIOVE-A, GIOVE-B, E1, E5A, E5B |
| QZSS,WAAS, MSAS, EGNOS, GAGAN, SBAS |
| GNSS Feature | Positioning output rate: 1HZ~50HZ |
| Initialization time : <10s |
| Initialization reliability : >99.99% |
| Positioning Precision |
| Code Differential GNSS Positioning | Horizontal: 0.25 m + 1 ppm |
| Vertical: 0.50 m + 1 ppm |
| SBAS positioning accuracy: typically<5m 3DRMS |
| Static GNSS Surveying | Horizontal: 2.5 mm + 0.5 ppm |
| Vertical: 5 mm + 0.5 ppm |
| Real-Time Kinematic Surveying (Baseline<30km) | Horizontal: 8 mm + 1 ppm |
| Vertical: 15 mm + 1 ppm |
| Horizontal: 8 mm + 0.5 ppm |
| Vertical: 15 mm + 0.5 ppm |
| Network RTK | RTK initialization time: 2~8s |
| Physical |
| Dimension | 12.9cm × 11.2cm |
| Weigh | 970g(includiing installed battery) |
| Material | Magnesium aluminum alloy shell |
| Environmental |
| Operating | -45ºC~+60ºC |
| Storage | -55ºC~+85ºC |
| Humidity | Non-condensing |
| Waterproof/Dustproof | IP67 standard,protected from long time immersion to depth of 1m |
| IP67 standard,fully protected against blowing dust |
| Shock and Vibration | Not operating: Withstand 2 meters pole drop onto the cement ground
naturally |
| operating : Withstand 40G 10milliseconds sawtooth wave impact test |
| Electrical |
| Power consumption | 2W |
| Battery | Rechargeable, removable Litium-ion battery |
| Battery Life | Single battery: 7h( static mode ) 5h( interual UHF base mode )
6h( rover mode ) |
| Communications and Data storage |
| I/O Port | 5PIN LEOM external power port + RS232 |
| 7PIN LEOM RS232 + USB |
| 1 network/radio data link antenna port |
| SIM card slot |
| Wireless Modem | Integrated internal radio receiver and transmitter 0.5W/2W |
| External radio transmitter 5W/25W |
| Working frequency | 410-470MHz |
| Communication protocol | TrimTalk450s, TrimMark3, PCC EOT, SOUTH |
| Cellular Mobile Network | WCDMA3.5G network communication module, GPRS/EDGE compatible,
CDMA2000/EVDO |
| 3G optional |
| Double Module Bluetooth | BLEBluetooth 4.0 standard, support for android, ios cellphoon
connection |
| Bluetooth + EDR standard |
| NFC communication | Realizing close range ( shorter than 10cm ) automatic pair between
Galxy G1 and controller
(controller equipped NFC wireless communication module needed) |
| Data storage/Transmission | 4GB internal storage, more than 3 year raw observation data
(1.4M/day) base on recording from 14 satelites Plug and play more
of USB data transmission |
| Data Format | Differential data format: CMR+, CMRx, RTCM2.1, RTCM2.3, RTCM3.0,
RTCM3.1, RTCM3.2 |
| GPS output data format: NMEA0813, PJK plan, cordinates binary code |
| Network model support: various, FKP, MAC, supporting NTRIP protocol |
| Intertial Sensing System |
| Tilt survey | Built-in tilt compensator, correcting coordinates automaticlly
according to the tilt direction and angle of the centering rod |
| Electornic Bubble | Conteroller software display electronic bubble, checking leveling
status of the centering rod real time |
| User Interaction |
| Buttons | One-button operation, Visual operation, convenient and efficient |
