| allocation | Detailed indicators |
| Measurement performance | Signal tracking | 1598 channels BDS-2:B1I,B2I,B3I
BDS-3:B1I,B3I,B1C,B2a,B2b
GPS: L1C/A,L2P,L2C,L5,L1C*
GLONASS: G1,G2,G3*
Galileo:E1,E5b,E5a,E5 AltBoc*,E6c*
SBAS:L1C/A,L5*
QZSS:L1 ,L2C, L5
IRNSS:L5* |
| GNSS characteristics | Positioning output frequency 1Hz~20Hz The initialization time is less than 10 seconds Initialization reliability>99.99% Full
constellation reception technology that can fully support signals from all current GNSS constellations Highly reliable carrier
tracking technology greatly improves carrier accuracy and provides users with high-quality raw observation data Intelligent
dynamic sensitivity positioning technology, adapted to various environmental changes, and adapted to more harsh and long-distance
positioning environments High precision positioning processing engine |
| 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 |
| Static GNSS measurement | Plane: ± (2.5mm+0.5 × 10-6D) Elevation: ± (5mm+0.5 × 10-6D) (D is the measured baseline length, in millimeters) |
| Real time dynamic measurement | Plane: ± (8mm+1 × 10-6D) Elevation: ± (15mm+1 × 10-6D) (D is the measured baseline length, in millimeters) |
| Inertial Navigation System/Sensors | Inertial tilt measurement | Built in IMU inertial measurement sensor, supporting inertial tilt measurement function, automatically correcting coordinates
based on the tilt direction and angle of the center pole. |
| Tilt angle | 0°～60° |
| Tilt compensation accuracy | 1.8-meter pole；10 mm + 0.7 mm/°tilt |
| Electron bubble | The manual software can display electronic bubbles and check the leveling of the center rod in real-time |
| temperature sensor | Built in temperature sensor, using intelligent temperature control technology, real-time monitoring and adjustment of host
temperature |
| Operating system/ User interaction | operating system | Linux |
| Keys | Single button |
| Indicator light | Three indicator lights |
| Web interaction | Support WI-FI and USB modes to access the built-in web management page of the receiver, monitor host status, freely configure
hosts, etc |
| 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 | A powerful cloud service management platform that can remotely manage and configure devices, view progress, manage tasks, and
more. Southern servers or self built servers can be used. |
| hardware | size | Diameter 130mm x height 80mm |
| weight | ≤780g |
| material quality | Magnesium aluminum alloy |
| temperature | Working temperature: -25 ° C to+65 ° C Storage temperature: -35 ° C to+80 ° C |
| humidity | Anti 100% condensation |
| Protection level | Waterproof: 1m immersion, IP68 level Dust prevention: completely prevents dust from entering, IP68 level |
| Shockproof | Resistance to 2 meters of pole drop |
| electrical | source | 6-28V wide voltage DC design with overvoltage protection |
| battery | Built in 6800mAh lithium battery |
| Power solution | Dynamic mode standard continuous working time greater than 18 hours (Provide a 7 × 24-hour continuous working power supply
solution) |
| communication | I/O ports | 5-core LEMO external power interface+RS232 Type-C interface, charging and data transmission 1 radio antenna interface |
| Radio modem (optional) | Built in high-performance integrated receiving radio station Working frequency 410-470MHz Communication protocols: SOUTH,
Farlink, TrimTalk, ZHD, HUACE |
| Bluetooth | Bluetooth 3.0/4.1, 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) |
| WiFi | standard | 802.11 b/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, smart 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 | 4G built-in solid-state memory, supporting up to 20Hz raw observation data collection |
| data transmission | Supports USB, FTP downloads, and HTTP downloads |
| data format | Static data formats: various formats such as Southern STH, Rinex2.01, and Rinex3.02 Differential data format: RTCM30, RTCM32 GPS
output data format: NMEA 0183, PJK plane coordinates, binary code Network mode support: VRS, FKP, MAC, supports NTRIP protocol |
