Complaint
High Precision Uniquenav Land Survey Rtk GPS A90 with IMU tilt survey
| Items | Specification | |
GNSS Engine | GNSS board | Trimble BD990 Board |
Channel | 336 | |
Satellites | GPS: L1 C/A, L2E, L2C, L5 | |
GLONASS: L1 C/A, L2 C/A, L3 CDMA14 | ||
BeiDou: B1, B2, B313 | ||
Galileo: E1, E5A, E5B, E5AltBOC, E614 | ||
IRNSS: L5 | ||
SBAS: L1C/A, L5 | ||
QZSS: L1 C/A, L1 SAIF, L1C, L2C, L5, LEX | ||
MSS L-Band: OmniSTAR, Trimble RTX | ||
Tilt survey: The forth generation Tilt Technology | ||
Real-Time Accuracy(rms) | SBAS | Horizon: 60cm(1.97ft); Vertical: 120cm(3.94ft) |
Real-Time DGPS position | Horizon: 40cm(1.31ft); Vertical: 80cm(2.62ft) | |
Real-Time Kinematic Position | Horizontal: 1cm(0.03ft)+1.0ppm; Vertical: 2.5cm(0.08ft)+1.0ppm | |
Real-Time Performance Stop and Go solution | Instant-RTK Intialization | Typically <10s (Intialization for base lines <20km) 99.9% reliability |
RTK Intialization range | >40km | |
Post Processing Accuracy(rms) | Static, Rapid Static | Horizontal: 2.5mm(0.008ft) +1.0ppm; Vertical: 5mm(0.016ft)+1.0ppm |
Post-processing Kinematic | Horizontal: 10mm(0.033ft)+1.0ppm; Vertical: 20mm(0.066ft)+1.0ppm | |
Solutions Field Software Suite | Surpad software | Main function include: A90 GNSS Support: configuration, monitoring and control |
Volume computation, Background raster image | ||
Network connectivity, Coordinate System Support: predefined grid systems, predefined datums | ||
projections, Geoids, local grid | ||
Map view with colored lines Geodetic Geometry: intersection, azimuth/distance, offsetting, poly-line, curve, area | ||
Road Construction (3D): Survey Utilities: calculator, RW5 file | ||
Viewing: Data import/Export: DXF, SHP, RW5 | ||
Data logging | Recording Interval | 0.1-999 seconds |
Physical | Flat design | |
Size | 156mm*76mm | |
Bottom cover | Aluminum magnesium alloy | |
Memory | Internal memory | 8GB standard; supports extending to 32GB |
I/O Interface | TNC port | connecting built-in radio antenna |
5-pin lemo port | connecting external power supply and external radio | |
7-pin lemo port | (USB+serial port): connecting PC and handheld | |
Operating system | Linux | Based on Linux; Supports Web UI |
Voice | Multi-language supported | |
Tilt survey sensor | Automatic correct system by 30 degree | |
Data format | Data format | RTCM 2.3 RTCM 3.0.RTCM 3.X CMR, CMR+ NovAtelX/5CMRx |
Operation | Operation | RTK rover/base, post-processing |
RTK Network rover | VRS, FKP, MAC | |
Point-to-point GPRS through Real-time Data | ||
Server Software (internal GPRS or external cell phone) | ||
LandXML (FOIF Field Genius support) | Total Station support ( FOIF Field Genius) | |
Import and stake directly from a DXF File (FOIF Field Genius) | ||
Office Software | Main functions include: Network post-processing | |
Integrated transformation and grid system computations | ||
Pre-defined datums along with use-defined capabilities | ||
Survey mission planning | ||
Automatic vector processing | ||
Least-squares network adjustment | ||
Data analysis and quality control tools | ||
Coordinate transformations | ||
Reporting | ||
Exporting | ||
Geoid | ||
Environmental | Operating temperature | -30ºC to +65ºC(-22°F to 149°F) |
Storage temperature | -40ºC to +80ºC(-40°F to 176°F) | |
Humidity | 100% condensing | |
Waterproof | IP67 (IEC60529) | |
Shock | 2m (6.56ft) pole drop 1.2m (3.94ft) free drop | |
Power | 7.2v.2 removable batteries (total up to 6800mAh, supports single battery working) | |
Optional System Components | Communication Module | Internal radio: UHF Link (410-470MHz) 1W |
External radio | R*&*both (5w/35w selectable) | |
4G LTE module (EC25 series) | Fits various networks | |
Bluetooth | 2.1+EDR Class 2 | |
WiFi | IEEE 802.11 b/g/n | |
Antenna | Built-in antenna, integrating GNSS, BT/WLAN and network antenna | |
Controller | F58 | |
