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VN-310 Dual Antenna GNSS/INS


 
General 
Product Name:VN-310 Dual Antenna GNSS/INS
Product Description:The VN-310 is a high-performance dual GNSS-Aided Inertial Navigation System that combines MEMS inertial sensors, two high-sensitivity GNSS receivers, and advanced Kalman filtering algorithms to provide optimal estimates of position, velocity, and orientation for industrial applications. By utilizing two separate GNSS receivers and antennas the VN-310 enables accurate heading measurements without reliance on vehicle dynamics or magnetic sensors, providing unmatched performance under both static and dynamic conditions.
Type of application:Air, Land, Marine
Year of initial development:2016
Height [m]:0.031
Width [m]:0.056
Length [m]:0.056
Weight [kg]:0.2
Min. Voltage (AC):
Max. Voltage (AC):
Min. Voltage (DC):12
Max. Voltage (DC):36
Power consumption [W]:2.5
Splashproof casting:Y
Water resistant casting:Y
Water resistance [m]:
Mean time between failures [hr]:
Type of accelerometer:3-axis MEMS
Type of gyro:3-axis MEMS
Removable from base plate:Y
Moving parts:N
Environmental 
Non-operating shock tolerance [g]:
Operating shock tolerance [g]:
Min. operating temperature [C]:-40
Max. operating temperature [C]:85
Max. rotation speed [deg/s]:490
Data formats 
NMEA formats:RMC, GGA, GLL, GSA, GSV, HDG, HDT, THS, VTG, ZDA
RTCM:
Other :PASHR, TSS1
GNSS Positioning Sensor 
Number of integrated GNSS receivers and antenna ports:2
No. channels p receiver:72
Tracked satellite signals:GPS L1, GLONASS L1
SBAS differential signals:Y
RTK Network Compatibility:
Update rate [ Hz ]:5
Cold start [ seconds ]:
Hot start [ seconds ]:
GNSS positional accuracy 
Horizontal Position Accuracy [ RMS in cm ] :
Horizontal Position Accuracy (SBAS) [ RMS in cm ]:200
Horizontal Position Accuracy (RTK) [ RMS in cm ]:
GNSS aided uncertainty 
Heading [deg]:0.1
Pitch [deg]:0.03
Roll [deg]:0.03
Heave: constant part [m]:
Heave: variable part [%]:
Surge/sway [m]:
Increase in position uncertainty w.r.t. stand-alone GPS [m]:
EM log aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Doppler log aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Unaided uncertainty 
Heading [deg]:2
Pitch [deg]:0.05
Roll [deg]:0.05
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Inertial Measurement Unit 
Accelerometer bias [µ-g]:10
gyro bias [deg/hr]:1
Calibration procedure:Calibrated over full thermal operating range (-40 C to +85 C) for bias, scale factor, misalignment and gyro g-sensitivity.
Software 
Name:
Filtering:Y
Adaptable filter strength:
Adaptable input signals:
Integrity monitoring of position input:
Integrity monitoring of log input:
Max. number of position input signals:
Max. number of log input signals:
Maximum latency of position input [ms]:
Maximum latency of log input [ms]:
Uncertainty indicators given in output:
Uncertainty of time stamp for output [ms]:
Other specifications 
Export restrictions:ITAR free
Graphical user interface:Y
Typical application:UAS, UAV, Camera/Antenna Stabilization, Ground Vehicles, Mapping
Distinguishable features:< 1˚/hr in-run gyro bias stability, < 2 mrad attitude performance, IP 68 rated enclosure designed to meet DO-160G, Software compatible with existing VectorNav products, Expansion port for connectivity to external sensors, 4 GB onboard memory for data logging, Made in the USA
 


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