IMU¶
The MEMSense NanoIMU is a 9DOF IMU with thermometer used in the robots together with GPS receiver. We have a custom software and a hardware to power and send the readings to the computer.
Specs¶
Gyrometer Specs¶
- Dynamic Range +-300 º/s
- Offset +-1.5 º/s
- Cross-axis sensitivity +-1 %
- Nonlinearity +-0.1 % of FS (Best fit straight line)
- Noise 0.56 (max 0.95) º/s, sigma
- Digital Sensitivity 1.3733E-2
- Bandwidth 50 Hz
Accelerometer Specs¶
- Dynamic Range +-2 g
- Offset +-30 mg
- Nonlinearity +-0.4 (max +-1.0) % of FS
- Noise 0.6 (max 0.8) mg, sigma
- Digital Sensitivity 9.1553E-5
- Bandwidth 50 Hz
Magnetometer Specs¶
- Dynamic Range +-1.9 gauss
- Drift 2700 ppm/ºC
- Nonlinearity +-0.5 % of FS (Best fit straight line)
- Noise 0.00056 (max 0.0015) gauss, sigma
- Digital Sensitivity 8.6975E-5
- Bandwidth 50 Hz
Thermometer Specs¶
- Digital Sensitivity 1.8165E-2
