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VN-100 Surface Mount IMU/AHRS


 
General 
Product Name:VN-100 Surface Mount IMU/AHRS
Description:The VN-100 SMD is a miniature, high-performance Inertial Measurement Unit (IMU) and Attitude Heading Reference System (AHRS). Incorporating the latest MEMS sensor technology, the VN-100 combines 3-axis accelerometers, 3-axis gyros, 3-axis magnetometers, a barometric pressure sensor and a 32-bit processor. Along with providing calibrated sensor measurements, the VN-100 also computes and outputs a real-time 3D orientation solution that is continuous over the complete 360 degrees of motion.
Year of last update:
Year of initial development:2009
System components:Accelerometer(s), Gyroscope(s), Magnetometer(s)
Height [mm]:3
Width [mm]:22
Length [mm]:24
Weight [gr]:3.5
Power Supply  
Min. Voltage (DC):3.2
Max. Voltage (DC):5.5
Power consumption [W]:0.185
Environment 
Non-operating shock tolerance [g]:
Operating shock tolerance [g]:
Min. operating temperature [C]:-40
Max. operating temperature [C]:85
Splashproof casting:N
Water resistant casting:N
Water resistance [m]:
Casting and coating:
Accuracy 
Heading static accuracy [ ° ]:2.0
Heading dynamic accuracy [ ° ] :
Pitch and Roll static accuracy [ ° ]:0.5
Pitch and Roll dynamic accuracy [ ° ]:1.0
Operational 
Max. rotation speed [deg/s]:2000
Interface types:
Interfaces :
Other interfaces and additional information:Serial TTL, SPI
Start up time [s]:
Output data formats:Euler Angles, Quaternion, Position, Velocity, etc.
Output frequency [ Hz ]:400
Gyroscopes 
Num. of Gyroscopes :3
Range [± ° / sec]:2000
Resolution [ ° / s ]:0.02
In-Run Bias Stability [ °/ hr]:10
Bandwidth [ Hz ]:256
Non-linearity [ % ]:0.1
Noise:0.0035 °/s/√Hz
Alignment Error [ ± ° ]:0.05
Accelerometers 
Num. of Accelerometers:3
Range [max g]:16
Resolution [mg]:0.5
In-Run Bias Stability [mg]:0.04
Bandwidth [ Hz ]:260
Non-linearity [ % ]:0.5
Noise:0.04 mg/√Hz
Alignment Error [ ± ° ]:0.05
Magnetometers 
Num. of Magnetometers:3
Range [ ± Gauss ] :2.5
Resolution [ microtesla ]:0.15
In-Run Bias Stability [ nT ]:
Bandwidth [ Hz ]:200
Non-linearity [ max % ]:0.1
Noise :140 µGauss/√Hz
Temperature sensor 
Temperatue sensor:
Temperature measurement range:
Resolution [ ° C ]:
Temperature measurement accuracy:
Pressure sensor 
Pressure sensor:
Measurement range [ Pa ]:
In-Run Bias Stability [ RMS Pa ] :
Noise:
Accuracy pressure sensor:
Additional specifications 
Distinguishable features :SWaP-C optimized, surface mount design, calibrated over temperature, inputs for external magnetometers or velocity measurements, onboard gyro drift compensation
Application:Autopilots, Mapping, Antenna Pointing, Heavy Machinery Monitoring, Robotics
 


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