Surveying Performance | Channel | 965 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 | -45℃~+60℃ |
Storage | -55℃~+85℃ |
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 | BLE 4.0 standard, support for android, ios cellphoon connection |
+ 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 |
