1.5.1.2.3.2.4 Tilt angle
Tilting Circulo around the rotation axis of the motor and gearbox does not create any additional error (other
than affecting the zero position offset).
1.5.1.2.3.2.5 Mounting eccentricity (rotation axis offset)
This is the most crucial error source and hence should be as minimal as possible. The best way to cope with it
is to perform a calibration with a high accuracy reference encoder. The built-in auto-calibration procedure
usually can’t fully remove this error. If this error is not removed by calibration, a periodic once-a-revolution
distortion will be present in velocity and position data. This is usually known as the wide angle error or the
long wave error.
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