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 Features | 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 | 12.9 cm×11.2cm |
Weight | 970g (including 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 While: Withstand 40G 10 milliseconds sawtooth wave impact test |
Electrical | |
Power Consumption | 2W |
Battery | Rechargeable, removable Lithium-ion battery |
Battery Life | Single battery: 7h (static mode) 5h (internal UHF base mode) 6h (rover mode) |
Communications and Data Storage | |
I/O Port | 5PIN LEMO external power port + RS232 7PIN LEMO 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 cellphone connection Bluetooth 2.1 + EDR standard |
NFC Communication (Optional) | Realizing close range (shorter than 10cm) automatic pair between Galaxy G1 and controller (controller equipped NFC wireless communication module needed) |
Data Storage/Transmission | 4GB internal storage, more than 3 years raw observation data (about 1.4M/day), based on recording from 14 satellites Plug and play mode of USB data transmission |
Data Format | Differential data format: CMR+, CMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 GPS output data format: NMEA 0183, PJK plane coordinates, binary code. Network model support: VRS, FKP, MAC, supporting NTRIP protocol |
Inertial Sensing System (Optional) | |
Tilt Survey | Built-in tilt compensator, correcting coordinates automatically according to the tilt direction and angle of the centering rod |
Electronic Bubble | Controller software display electronic bubble, checking leveling status of the centering rod real time |
User Interaction | |
Buttons | One-button operation, visual operation, convenient and efficient |