User Guide
VMU931 User Guide
4.1.3 Display and main controls
Figure 4.5: Main controls of the VMU Reader
Each type of data can be toggled using the checkboxes. Depending on the user’s computer, the display may
be slowed down if multiple types of data are activated at the same time.
Some types of data limit the output rate of the VMU931 to 200 Hz when activated (quaternions, Euler angles
and heading). They must all be deactivated to benefit of an output rate of 1000 Hz.
Figure 4.6: Resolution controls of the VMU Reader
Only the accelerometers and the gyroscopes can have their resolutions changed. To enable this change, the
same types of data that limit the output rate (quaternions, Euler angles and heading) must be deactivated.
While either of the quaternions, Euler angles or heading are activated, the resolutions of the accelerometers
and gyroscopes are set to 2g and 2000dps.
Figure 4.7: 3D visualizer of the VMU Reader
The quaternions need to be activated to show the 3D visualizer.
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