IMU-CPT Sensor Specifications

IMU-CPT Performance

Gyroscope Performance

Bias offset

±20 °/hr

Turn on to turn on bias repeatability (compensated)

±3 °/hr

In run bias variation, at constant temperature

1 °/hr @ 1σ

Scale factor error (total)

1500 ppm, 1σ

Scale factor linearity

1000 ppm, 1σ

Temperature dependent SF variation

500 ppm, 1σ

Angular random walk

0.0667 °/√hr @ 1σ

Maximum input

±375 °/s

Accelerometer Performance

Bias offset

±50 mg

Turn on to turn on bias repeatability

±0.75 mg

In run bias variation, at constant temperature

0.25 mg @ 1σ

Temperature dependent bias variation

0.5 mg/°C @ 1σ

Scale factor error (total)

4000 ppm, 1σ

Temperature dependent SF variation

1000 ppm, 1σ

Accelerometer noise

55 μg/√Hz @ 1σ

Bandwidth

50 Hz

Accelerometer bias

±10 g

Data Rate

IMU measurement

100 Hz