User's Manual

Document MV0319P.N

MVN User Manual

There are four levels of calibration quality:

good

acceptable

poor

fail

Generally, a ‘good’ or ‘acceptable’ quality indication is sufficient.

If the calibration result is not ‘good’, the reason is indicated in the

text below. Read the advice provided to improve the result. If the

result is “acceptable”, consider repeating.

A ‘poor’ quality indicates that there is too much movement during

the calibration or the magnetic field is disturbed. It is still possible

to continue with recording, but it is better to repeat – taking into

account the advice provided.

Figure 38: Example of result of

calibration quality

Note that a ‘good’ or ‘acceptable’ quality indication does not necessarily mean that the actual calibration

is accurate. MVN Studio can perform limited checks of the actual pose of the subject during the

calibration due to a natural variation in body physique and locations of the motion trackers on the body.

Therefore, always pay attention to the pose of the subject since it will influence the quality of the

recording.

Calibration data can be saved. This is useful if MVN Studio closes/must be closed suddenly. When

rebooting, data can be reloaded, without having to re-calibrate. To reload a calibration (including body

dimensions), click ‘Load’.