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4.11 CISS – sensor description
4.11.1 Accelerometer: 3-axis acceleration sensor – BMA280
Acceleration range
Accuracy (zero-g offset (typical, over
life-time))
Resolution
Noise density (typical)
Bandwidths
Sampling rate
Precision (at ± 16 g resolution)
4.11.2 Gyroscope: 3-axis angular velocity sensor – BMG16
Measurement range
Accuracy (zero-g offset (typical, over
life-time))
Resolution
Zero-rate offset over temperature
Noise density (typical)
Sampling rate
Precision
4.11.3 Magnetometer: 3-axis magnetometer – BMC150
Measurement range
Accuracy
Resolution
Precision (1-sigma level)
Sampling rate
± 2, ± 4, ± 8, ± 16 g (default)
± 50 mg
1 mg
120 µg x Hz
-1/2
8 – 10 Hz
BLE: ≤ 100 Hz
USB: ≤ 100 Hz; special mode 2 kHz
± 5 mg
± 2000 °/s
± 1 °/s
1 °/s
0.015 °/s x K
-1
0.014 °/s x Hz
-1/2
BLE: ≤ 100 Hz
USB: ≤ 100 Hz
± 0.50 °/s
± 1300 µT (x-, y-axis)
± 2500 µT (z-axis)
0.06 × M ± 25 μT
(M= real magnetic field)
1.0 µT
± 2.5 μT
BLE: ≤ 100 Hz
USB: ≤ 100 Hz
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