User manual
FastSCAN 21
3.6.2 Other Viewing Variables
Viewpoint: The data/object can be moved on-screen by clicking and dragging with
the mouse or by clicking on View/Viewpoint and selecting the desired direction.
Shortcut keys to use these functions via the keyboard are also listed here.
Movement: Clicking on View/Movement allows you to set the speed at which the
data/object changes position when manipulating it using the View/Viewpoint op-
tions or the keyboard.
Rotate Translate Zoom
Normal 30.0
◦
25 mm
√
2 x 100%
Fine 5.0
◦
5 mm 1/5 x Normal
Very Fine 1.0
◦
1 mm 1/5 x Fine
Ultra Fine 0.2
◦
0.2 mm 1/5 x Very Fine
Table 1: Movement amounts. The zoom increases movement by 5X for each incre-
ment.
Normals: Clicking on View/Normals will display the normals (90
◦
to the object sur-
face) of all the data points that make up the object.
Scanning Feedback—Color Mapping:
The View/Color Mapping options (listed below) display the object’s surface in color,
highlighting optimum or poor parts of the scan.
• Pseudo-Grayscale: displays a texture map based on the surface showing the ob-
ject in black and white and can enable finer details like text to become visible.
• Scanning Resolution: dictated by the speed of the Wand during each sweep. Red
is fine resolution/slow speed, blue is coarse resolution/high speed.
• Tracker Range: displays the distance between the Receiver (usually the Wand)
and the Transmitter during scanning. Green is optimal, red is poor.
• Wand-Point Range: displays the distance of the end of the Wand to the object’s
surface during scanning. Red is good.