Steps:
1. Open Constraint Manager.
2. Navigate to this worksheet shown in the image above: Manufacturing > Design for Fabrication > DFF Constraint Set >
Annular Ring.
3. Create a DFFConstraint Set by clicking .
4. Choose a name for this Design for Fabrication Annular Ring Constraint Set (DFFACS1).
5. Set the Hole to pad dimension to whatever your manufacturer recommends for the Annular ring or drill hole edge to
edge of pad spacing (e.g. below is 5 mils = 0.127 mm).
6. Now apply this DFFACS1 constraint set to the Design. Go to Manufacturing > Design > Annular Ring worksheet.
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OrCAD X Constraint Management Guide
