User manual

Figure 2.8 Cardinal points and inclination vector
• Repeat this for east, south and west, or a complete circle, if possible with intermediate values, which
increases accuracy.
Hint: Do not tilt the Marvin too quickly during calibration!
2.4.2.4 Step 4 - finalization of calibration
After completing the procedure, close the calibration mode by clicking on the corresponding button “Finalize
calibration” and check the result by aligning the robot with the corresponding and known direction of the sky.
2.4.3 Calibration of the 3D gyroscope
Calibrate the gyro by pressing the “Calibrate Gyro Offset” button. The button will now show “calibration -
please wait” - this is done until the process is finished.
Hint: The calibration runs independently. Of course, the robot must not be moved.
AREXX Engineering & JM³ Engineering
Version: 1.2.3
March 26, 2017 Page: 15