Hi everyone,In my design i am using Via16/10-(Pad:16mil;Drill:10mil);Annular ring is 3 mil for edge side.
From PADS Layout i can able to view Antipad and Pad size while measured,(i can able to see the anti pad in inner layer).
if i measure the Pad inner line that value is approximately i got 13.03 mil .if i measure outer edge to inner edge i get only 1.53mil .i could not get proper annular ring value.so let me explain any one what is Pad inner line ?? i did not mention any value in padstack ( 13.03mil or 1.53 mil )why such diviation.
where i can see the drill outline ??
i attached Via-PAD stack details below,