Hi,
I am designing my first four layer board using Eagle and cant seem to figure out how to use microvias. I have tried going to the DRC settings and adjusting the drill and minimum microvia size but no matter what I do I get the "Drill Size" Error.
My current settings on the sizes tab in the DRC settings are: minimum drill - 24mil, Minimum micro via: 10mil, min blind via ratio - 0.7.
I have been trying to place microvias using the 'Via' Icon.
Please let me know what I am doing wrong.
Thank you,
Wahaj