The zero of force as the force probe is rotated |
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| The orientation of the probe - with the tongue vertical or horizontal - affects the zero reading. The probe was calibrated with the tongue horizontal and used with the tongue vertical. |
The zero of force as the force probe is rotated |
|
|
| The orientation of the probe - with the tongue vertical or horizontal - affects the zero reading. The probe was calibrated with the tongue horizontal and used with the tongue vertical. |