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Specifying Copper Plating Thickness for Drill Holes 0 n! I2 q1 j7 p/ S l/ F5 AUse the Drill Oversize box to specify the amount of space that PADS Layout automatically adds to plated drill holes to account for copper plating inside drill holes. This amount of space is called drill oversize. The drill size plus the drill oversize equals the finished NC drill size diameter. CAM outputs for NC drill reflect the finished size value. $ R0 D& B+ O6 r* d. y( |7 R; ?6 p& S
Drill oversize also applies to plated via and pin drill holes. You specify whether a via or pin is plated in the Pad Stack Setup dialog box.
作者: jimmy 时间: 2008-9-21 21:59
TOOLS-->OPTIONS-->DESIGN的DRILL中改为0作者: tigerish 时间: 2008-9-21 22:59
呵呵,楼主英语水平不错!作者: naisam0925 时间: 2008-9-22 08:38
原帖由 jimmy 于 2008-9-21 21:59 发表 ) e4 f3 a9 ~) t; h0 F
TOOLS-->OPTIONS-->DESIGN的DRILL中改为0