Delta™

Latest Software Release

The latest software release available for download is version 1.2.14 (11.3 MB). Download it by clicking on this link Delta_Install_1214.exe.

This install includes a demo license which enables all features except only loading of demonstration files. If you cannot fully evaluate Delta™'s suitability for your application without loading your files, then go to Delta™'s Help menu, open the About dialog box, copy the Host id text, paste it into an email to delta@aranz.com, and we will supply a temporary license. Note that this demonstration version installs to a different directory than earlier versions. Please ensure that you unistall any earlier versions of Delta before installing the current version.

Release Notes.

Beta Version 1.2.14

Contains fixes for known issues relating to versions 1.2.12.
Specifiable input/output units via the Options menu (SI or Inches).
Polygonal volume tool.
Mouse pointer coordinate tracking and surface difference at cursor.

Beta Version 1.2.12

Contains fixes for known issues relating to versions 1.2.8.
New point-to-point surface measurements available in Sections and Contours modes.
Free placement of contours in Contour mode.
Merging of two .obj files via the File menu

Beta Version 1.2.8

Contains fixes for the known issues relating to versions 1.2.7.
Save Prompt on close and exit if the file has changed.
Menu and Information Tab functionality is now consistent.

Beta Version 1.2.7

Contains fixes for the known issues relating to versions 1.2.6.

Known Issues:

If a .fsn file contains sweep data, basic and rbf surfaces, saving the file in Delta can change the orientation of the current surface with respect to the other surfaces. If this happens reloading the file into FastSCAN and changing from the current surface to one of the other surfaces changes he orientation of the surface on the screen.
If an absolute volume has been created and is displayed when the Volumes tab is selected, it is still visible in Sections and Contours modes.

Beta Version 1.2.6

Contains fixes for the known issues relating to versions 1.2.4, 1.2.4B and 1.2.5.

Known Issues:

Performing a registration with only a subset of landmarks selected causes the registration to fail.

Beta Versions 1.2.4, 1.2.4B and 1.2.5

Known Issues:

Pressing 'set axis' in Section mode after performing a registration introduces an offset or reverts the scans back to their pre-registration positions. Saving the subject scan after registration and before pressing 'set axis' in Section mode solves this problem.
Demo files provided with the installation of Delta can not be reloaded once they have been saved.