Attributes Used in Solder Mask Checks

Attributes assigned to features in the product model control the analysis.

Feature Attributes

Table 1. Solder Mask Checks Feature Attributes
Attribute	Description
Drill Type	This attribute is attached to hole features in drill layers. It defines the type of the drill and is used extensively during fabrication analysis.
SMD Pad	This attribute is attached to outer layer pads which are lands for SMD components. It is set by the ‘Set SMD Attribute’ Cleanup Action.