Preparing For A Motion Recording; Mounting; Orientation; Sampling - CamNtech The Actiwave User Manual

9 Preparing for a MOTION recording

9.1

Mounting

9.2

Orientation

9.3

Sampling

Actiwave User Guide - Issue 2.0.18
The Actiwave MOTION may be mounted in any required
position on the subject. The quick release belts /
mountings are available in several sizes to allow
comfortable fitment to the waist, torso, upper arm, thigh or
ankle. Adjust the length of the mounting strap to keep the
device from moving but without causing discomfort for the
subject.
The figure below shows the orientation of the three axes
relative to the case markings.
The sampling rate is very dependent upon the application.
High sampling rates lead to high data resolution but with a
more limited recording time. The table below shows the
approximate recording times for different sampling rates:
Sample Rate
25Hz
32Hz
50Hz
64Hz
100Hz
Note: Physical Activity is not a medical indication
No of Axes Recording Length
3 axes
3 axes 6 days, 11 hours
3 axes 4 days, 3 hours
3 axes 3 days, 5 hours
3 axes 2 days, 1 hour
7 days
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