The AHRS-2G is a high-performance strapdownattitude and heading reference system that determines absolute orientation (heading, pitch and roll) for any device on which it is mounted. Orientation is determined with high accuracy for both motionless and dynamic applications.
In order to determine orientation, it utilizes 3-axes each of precision accelerometers, magnetometers, and gyroscopes. Integration of gyroscopes' output provides high frequency, real-time measurement of the device rotation about all three rotational axes. Accelerometers and magnetometers measure absolute pitch, roll and magnetic azimuth at AHRS initial alignment as well as providing ongoing corrections to gyroscopes during operation.
Key Features and Functionality
Real-time, zero latency 3DOF orientation tracking
Compensated raw data for acceleration, rate of turn, and magnetic field
Up to 100Hz data update rate
Full temperature calibration of all sensing elements
Internal magnetic disturbance calibration capabilities
Dynamic magnetic disturbance compensation
Extendable sensor fusion algorithms for added inputs