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Unique A90 Dual Frequency GPS Base and Rover Gnss Rtk

China Unique A90 Dual Frequency GPS Base and Rover Gnss Rtk, Find details about China GPS Rtk, Gnss Rtk from Unique A90 Dual Frequency GPS Base and Rover Gnss Rtk

Model NO.
A90
Irnss
L5
Qzss
L1 C/a, L1 Saif, L1c, L2c, L5, Lex
Mss L-Band
Omnistar, Trimble Rtx
Tilt Survey
The Forth Generation Tilt Technology
Sbas
Horizon: 60cm(1.97FT)
Real-Time Dgps Position
Horizon: 40cm(1.31FT)
Instant-Rtk Intialization
Typically <10s
Rtk Intialization Range
>40km
Size
156mm*76mm
Trademark
UNIQUE
Specification
50*55*38cm
Origin
Tianjin, China
Model NO.
A90
Irnss
L5
Qzss
L1 C/a, L1 Saif, L1c, L2c, L5, Lex
Mss L-Band
Omnistar, Trimble Rtx
Tilt Survey
The Forth Generation Tilt Technology
Sbas
Horizon: 60cm(1.97FT)
Real-Time Dgps Position
Horizon: 40cm(1.31FT)
Instant-Rtk Intialization
Typically <10s
Rtk Intialization Range
>40km
Size
156mm*76mm
Trademark
UNIQUE
Specification
50*55*38cm
Origin
Tianjin, China
UNIQUE A90 Dual frequency GPS base and rover GNSS RTK

Unique A90 Dual Frequency GPS Base and Rover Gnss RtkUnique A90 Dual Frequency GPS Base and Rover Gnss RtkUnique A90 Dual Frequency GPS Base and Rover Gnss Rtk
Unique A90 Dual Frequency GPS Base and Rover Gnss RtkUnique A90 Dual Frequency GPS Base and Rover Gnss RtkUnique A90 Dual Frequency GPS Base and Rover Gnss Rtk
Function Feature
 
1. Compact design, more productive
2. Professional GNSS satellites tracked simultaneously( GPS, Glonass, Galileo, Beidou)
3. Automatic data collection during centering
4. When the pole is tilted in 30 degrees, A90 still could get the right point data by automatic correct system.
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
Function Feature
1. Performance values assume minimum of five satellites, following the procedures recommended in the product manual,
High-multipath areas, high PDOP values and periods of severe atmospheric conditions may degrade performance.
*2. Long baselines, long occupations, precise ephemeris used.
FOIF Geomatics CAD
Main functions include:
DWG file format, compatible with AutoCAD Integrated transformation and grid system computations
Full 3D least squares adjustment, blunder detection, graphical elipse display
DTM contouring/Modeling volumes/3D rendering
Site Design: Ponds, ditches, stockpiles and siopes
Road Design: horizontal and vertical alignments, cross sectional templates
Completely customizable user interface
* Toolbars-can be arranged with "drag and drop" functionality
* Menus- can be re-organized with our graphical menu editor
* Screen- items can be turned off for more graphics area
* Layout- of command window- top or bottom
Reporting, exporting and printing
 ItemsSpecification
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
 

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