| allocation | Detailed indicators |
| Measurement performance | Signal tracking | 1598 channels BDS:B1,B2,B3
GPS: L1C/A,L1C,L2C,L2E
GLONASS: L1C/A,L1P,L2C/A,L2P
SBAS: L1C/A
Galileo: GIOVE-A和GIOVE-B,E1,E5A,E5B
QZSS,WAAS,MSAS,EGNOS,GAGAN
2 L-Band following |
| | GNSS characteristics | Positioning output frequency 1Hz~50Hz The initialization time is less than 10 seconds Initialization reliability>99.99% All
constellation reception technology, capable of supporting GNSS constellation signals from all current and planned sources High
reliability carrier tracking technology improves carrier accuracy and provides high-quality raw observation data Intelligent
dynamic sensitivity positioning technology, adaptable to various environmental changes and harsh, long-distance positioning
environments High precision positioning processing engine Support TRIMBLE RTX satellite station differential service |
| positioning accuracy | Code differential GNSS positioning | Horizontal: 0.25 m+1 ppm RMS Vertical: 0.50 m+1 ppm RMS SBAS differential positioning accuracy: typical |
| TRIMBLE RTX | Horizontal: 5cm, elevation: 10cm |
| Static measurement accuracy | ± (2.5 mm+0.5mm/km x d) (d is the distance between the measured points, km) |
| RTK measurement accuracy | ± (8 mm+1mm/km x d) (d is the distance between the measured points, km) |
| Operating system/ User interaction | operating system | Linux |
| Keys | Double key operation, convenient and fast |
| Indicator light | Five indicator lights |
| Web interaction | Built in Web UI management backend, supporting WiFi and USB mode access to the receiver's built-in Web UI management page,
real-time monitoring of host status, and free configuration of hosts. |
| speech | IVoice intelligent voice technology, intelligent status reporting, voice operation prompts; Chinese, English, Korean, Russian,
Portuguese, Spanish and Turkish are supported by default; Support voice customization |
| Secondary development | Provide a secondary development package, open OpenSIC observation data format, and define interaction interfaces for secondary
development |
| | Data cloud services | Web version cloud service management platform, supporting remote management and data exchange services such as online registration |
| hardware | size | φ 175 X 83MM |
| weight | 1.06kg (without battery) |
| material quality | Thermoplastic polyester and polycarbonate polymer materials |
| temperature | Working temperature: -30 ° C to+65 ° C Storage temperature: -40 ° C to+80 ° C |
| humidity | Anti 95% condensation |
| Protection level | Waterproof: 1m immersion, IP67 level Dust prevention: completely prevents dust from entering, IP67 level |
| Shockproof | Resistance to 2 meters of pole drop |
| electrical | source | 9-28V wide voltage DC design with overvoltage protection |
| battery | Detachable 3400mAh 7.4V battery, supporting pole shaped battery power supply (optional) |
| Power solution | Supports dual or single battery power supply; RTK mode for 12 hours (Provide a 7 * 24-hour continuous working power supply
solution) |
| communication | I/O ports | 5-core PIN LEMO external power interface+RS232 7-core PIN LEMO external USB (OTG) Radio and network antenna interface (shared)
SIM card slot |
| Radio modem | Equipped with a high-performance integrated transceiver radio, with three levels of low, medium, and high (1W, 2W, 3W), typical
operating distance of 8km, operating frequency of 410-470MHz, and the ability to switch between radio relay modes; External
transmitter 5W/25W, operating frequency 450-470MHz Communication protocol: TrimTalk450S, TrimMark3, SOUTH |
| Cellular mobility | Intelligent PPP dialing technology based on Linux platform, automatic real-time dialing and continuous online operation during
work; External network antenna of the host, equipped with 4G high-speed network communication module (supporting China Mobile,
China Unicom, and China Telecom), compatible with 3G/GPRS/EDGE; Compatible with various CORS system access. |
| Bluetooth | BLEBluetooth 4.0 Bluetooth standard, supporting Android system phone connection; Bluetooth 2.1+EDR standard |
| NFC wireless communication | Using NFC wireless communication technology, the manual can automatically pair with the host by touching it (the manual also
needs to be equipped with NFC wireless communication module) |
| External communication | Optional external GPRS/CDMA dual-mode communication module for free switching and adaptation to various working environments;
Support external wireless network card |
| WIFI | standard | 802.11b/g/n standard |
| WIFI hotspot | Equipped with WIFI hotspot function, any intelligent terminal can access the receiver, providing rich personalized customization
of receiver functions; Industrial notebooks, intelligent terminals, and other data collectors can transmit data to the receiver
via WIFI |
| WIFI data link | The receiver can be connected to WIFI for differential data broadcasting or reception |
| Data storage/transmission | data storage | 8G built-in solid-state memory, supporting 32G external expansion; Automatic cyclic storage (automatically deleting the earliest
data when storage space is insufficient); Support external USB memory for data storage; Rich sampling intervals, supporting up to
50Hz raw observation data collection |
| data transmission | One click intelligent copying directly exports static data from the host through external USB storage; Plug and play USB data
transmission method; FTP download, HTTP download |
| data format | Static data formats: various formats such as Southern STH, Rinex2.01, and Rinex3.02 Differential data formats: CMR+, CMRx, RTCM
2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 input and output; GPS output data format: NMEA 0183, PJK plane coordinates, binary
code, Trimble GSOF; Network mode support: VRS, FKP, MAC, supports NTRIP protocol |
| Inertial Navigation System/Sensors | Tilt measurement | Built in tilt compensator (optional), automatically correcting coordinates based on the tilt direction and angle of the center
pole |
| Electron bubble | Equipped with a built-in sensor, the manual software can display electronic bubbles and check the leveling of the center pole in
real-time |
| temperature sensor | Equipped with multiple temperature sensors and intelligent variable frequency temperature control technology, it can monitor and
adjust the host temperature in real-time |
