IMU‑IGM-A1 and IMU-IGM-S1 sensor specifications
|
Gyroscope performance |
|
|
Technology |
MEMS |
|
Gyro input range |
± 450 °/s |
|
In run gyro rate bias stability |
6.25 °/hr |
|
Angular random walk |
0.3 °/√hr |
|
Accelerometer performance |
|
|
Technology |
MEMS |
|
Accelerometer range |
± 18 g |
|
In run accelerometer bias stability |
0.1 mg |
|
Velocity random walk |
0.029 m/s/√hr |
|
Data rate |
|
|
IMU measurement |
200 Hz |
|
Gyroscope performance |
|
|
Technology |
MEMS |
|
Dynamic range |
400 °/s |
|
Bias instability |
0.3 °/hr |
|
Angular random walk |
0.15 °/√hr |
|
Accelerometer performance |
|
|
Technology |
MEMS |
|
Dynamic range |
10 g |
|
Bias instability |
0.04 mg |
|
Velocity random walk |
0.07 m/s/√hr |
|
Data rate |
|
|
IMU measurement |
125 Hz |