Zimmer Biomet Zfx EvolutionNEXT, Manual

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4.5.5 Brightness setting
The optimum brightness for the scan area can be defined in the automatic brightness setting display. Where necessary,
this can be adjusted automatically (
→
Chapter 4.5.5.1), or manually, (
→
Chapter 4.5.6).
The user is
not
explicitly advised of the need for the setting. However, it should be ensured that the scan object is optimally
illuminated, as the quality of the scan data is directly dependent on this.
Example Evaluation
Poor
Image underexposed. The brightness has been set too low.
Good
Brightness controller setting: normal illumination
Poor
Image overexposed. The brightness has been set too high.
4.5.5.1 Automatic brightness setting
The green selection frame allows the user to adjust, position and select
the area on which the automatic brightness setting is to work.
The position should be selected such that the area to be scanned is
optimally illuminated.
The optimum brightness for this area is set by double-clicking inside
the selection frame.
Reposition the selection frame – Option 1
Position the mouse pointer inside the selection frame and,
keeping the
left mouse button pressed, drag the frame to the
required position.
Reposition the selection frame – Option 2
Move the mouse pointer to the required position and confirm the
position by double-clicking with the
left mouse button
. The frame will
jump to the selected position.
2 ×