10/31/2016
DAVID DAVID 4 Manual
http://www.david3d.com/en/support/david4/printversion
35/38
"A-B Distances" allows to measure distance values between two surface points:
1. Click on
Add Distance
(
+
) under "A-B Distances".
2. Click with left mouse button on any surface within 3D window for point A.
3. Click with left mouse button on any surface within 3D window for point B.
"Comparison" allows to measure signed distances between two surfaces:
1. Select a scan and set it as
Test Object
.
2. Select a scan and set it as
Reference Object
.
3. Enter the desired
Tolerance [mm]
.
4. Click on
Compare
.
5. Add data tips on the reference scan with
Add Reference Marker
(
+
).
