| Gnss Board: | Trimble Bd990 Boad |
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| Satellites: | GPS, Glonass, Beidou, Galileo, Qzss, Sbas |
| L-Band: | Omnistar, Trimble Rtx |
| Tilt Survey: | Imu Function |
| Rtk Network Rover: | Vrs, Fkp, Mac |
| Software: | Surpad 4.0 |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 1. Compact design, more productive2. Professional GNSS satellites tracked simultaneously( GPS, Glonass, Galileo, Beidou)
3. Automatic data collection during centering
4. It could get the right point data by automatic correct system with IMU when the pole is tilted in 60 degrees
5. Applies WIFI connection to realize WebUI control designed to modify settings and monitor the receiver status
6. Bundled Android field software brings a big change in user experience and accessibility
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GNSS Engine
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GNSS board
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trimble BD990 BOAD
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336Channel
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394
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Satellites
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GPS: L1 C/A, L1P, L1C, L2P, L2C, L5
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GLONASS: G1, G2, P1, P2
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BeiDou: B1, B2, B3
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Galileo: E1BC, E5a, E5b
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QZSS: L1 C/A, L2C, L5, L1C
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SBAS: L1 C/A, L5
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L-Band:OmniSTAR, Trimble RTX
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Tilt Survey: The forth generation tilt technology
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IMU function
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Real-Time Accuracy(rms)
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SBAS
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Horizon: 60cm(1.97ft); Vertical: 120cm(3.94ft)
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Real-Time DGPS position
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Horizon: 40cm(1.31ft); Vertical: 80cm(2.62ft)
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Real-Time Kinematic Position
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Horizon: ±( 8mm+1ppm) ; Vertical: ±( 15mm+1ppm)
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Real-Time Performance Stop and Go solution |
Instant-RTK Intialization
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Typically <10s (Intialization for base lines <20km)
99.9% reliability |
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RTK Intialization range
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>40km
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Post Processing Accuracy(rms)
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Static, Rapid Static
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Horizontal: 2.5mm(0.008ft) +1.0ppm;
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Vertical: 5mm(0.016ft)+1.0ppm
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Post-processing Kinematic
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Horizontal: 10mm(0.033ft)+1.0ppm; Vertical: 20mm(0.066ft)+1.0ppm
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Solutions Field Software Suite |
Surpad software
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Main function include: F90 GNSS Support: configuration, monitoring and control
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Volume computation
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Network connectivity, Coordinate System Support: predefined grid systems, predefined datums
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projections, Geoids, local grid
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Map view with colored lines Geodetic Geometry: intersection, azimuth/distance, offsetting, poly-line, curve, area
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Road Construction (3D): Survey Utilities: calculator, RW5 file
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Viewing: Data import/Export: DXF, SHP, RW5
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Data logging
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Recording Interval
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0.1-999 seconds
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Physical
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Flat design
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Size
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156mm*76mm
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Bottom cover
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Aluminum magnesium alloy
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Memory
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Internal memory
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8GB standard; supports extending to 32GB
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I/O Interface
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TNC port
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connecting built-in radio antenna
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5-pin lemo port
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connecting external power supply and external radio
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7-pin lemo port
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(USB+serial port): connecting PC and handheld
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Operating system
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Linux
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Based on Linux; Supports Web UI
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Voice
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Multi-language supported
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Tilt survey sensor
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Automatic correct system by 30 degree
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Data format
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Data format
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RTCM 2.3
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RTCM 3.0.RTCM 3.X
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CMR, CMR+
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NovAtelX/5CMRx
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Operation
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Operation
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RTK rover/base, post-processing
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RTK Network rover
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VRS, FKP, MAC
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Point-to-point GPRS through Real-time Data
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Server Software (internal GPRS or external cell phone)
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LandXML (FOIF Field Genius support)
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Total Station support ( FOIF Field Genius)
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Import and stake directly from a DXF File (FOIF Field Genius)
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Office Software
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Main functions include: Network post-processing
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Integrated transformation and grid system computations
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Pre-defined datums along with use-defined capabilities
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Survey mission planning
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Automatic vector processing
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Least-squares network adjustment
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Data analysis and quality control tools
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Coordinate transformations
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Reporting
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Exporting
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Geoid
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Environmental
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Operating temperature
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-30ºC to +65ºC(-22°F to 149°F)
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Storage temperature
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-40ºC to +80ºC(-40°F to 176°F)
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Humidity
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100% condensing
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Waterproof
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IP67 (IEC60529)
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Shock
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2m (6.56ft) pole drop
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1.2m (3.94ft) free drop
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Power
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7.2v.2 removable batteries (total up to 6800mAh, supports single battery working)
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Optional System Components
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Communication Module
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Internal radio: UHF Link (410-470MHz)
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1W
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External radio
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R*&*both (5w/35w selectable)
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4G LTE module (EC25 series)
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Fits various networks
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Bluetooth
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2.1+EDR Class 2
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WiFi
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IEEE 802.11 b/g/n
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Antenna
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Built-in antenna, integrating GNSS, BT/WLAN and network antenna
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Controller
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F58
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Suppliers with verified business licenses
Audited Supplier 
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