Specifications
If the Device is not in the library, user will be prompt to train the Device, and
then the software will add it into the Device library. Before pressing O.K on a
newly trained Device, it is important to verify the Polarity Enable check box
on the Confirm/Adjust Device Position dialog. The software default polarity
enable to TRUE for Devices with Reference ID begin with Q, D and U, all
other reference ID will have polarity enable default to FALSE. For components
such as Tantalum Capacitor, the default setting for polarity is incorrect. User
must check polarity enable before passing pressing O.K to continue.
During CAD import, the status line of the main window displays the progress
of the importing process with statements such as “Importing Device 238 of
2034”. When all the Device data is imported a dialog will display indicating the
completion of the importing process.
Position Adjustment during CAD Import
When verifying Device placement, the ROI position can either be moved using
the mouse or using the arrow keys on the keyboard. These two forms of
movement have different meaning. Using the mouse moves the train position
of the template i.e. it will change the relative distance from the train position to
the centroid position. The arrow keys move all the positions (including centroid
position) together in sync. So the relative distance of the position to the
centroid remains the same. Use the “mouse move” to set the offset from the
Device label to the centroid during initial training of the template. Use the
arrow keys to correct for any error in the CAD data centroid position. If you are
unsure about which position to move, check the Device’s Device Outline by
selecting from the Device menu, Move | Device Outline.