Operation Manual

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7.6 IMU feature
- This function allows to increase data update rate received from ultrasound
beacon with IMU due to sensor fusion up to 100 Hz, using inertial sensors
(accelerometer, gyroscope)
Required:
- Starter set
- Hedgehog with IMU
- SW and firmware version 5.85 or newer
- Ultrasound Update rate 4Hz or higher
Setup IMU feature:
Accelerometer calibration
‐ Before you start use the feature check
whether accelerometer has been
calibrated
‐ Check if hedge was not calibrated
before. Was damaged or fall down
‐ Put hedgehog on a flat surface
(antenna directs up) and connect to
your PC. Run the Dashboard
Go to view => Accelerometer calibration in open
window click autofill and clear table.
After all values will refresh. Next, click Pause
(shift + space)