Tactical Grade Inertial Measurement Unit (IMU), IMX-5

The IMU is a 10-DOF sensor module consisting of a tactical grade Inertial Measurement Unit (IMU), magnetometer, and barometer. Output includes angular rate, linear acceleration, magnetic vector, and barometric pressure and altitude. IMU calibration consists of bias, scale factor, cross-axis alignment, and temperature compensation. The IMX-5 includes Attitude Heading Reference System (AHRS) sensor fusion to estimate roll, pitch, and heading. Adding GNSS input to the IMX-5 enables onboard Inertial Navigation System (INS) sensor fusion for roll, pitch, heading, velocity, and position.

Gyro: 1.5 °/hr Bias Instability, 0.16 °/√hr ARW
Accel: 19 µg Bias Instability, 0.02 m/s/√hr VRW
Data Rate: 1 KHz
Accel Noise (VRW):  0.02 m/s/√hr
Weight: 0.8 g