Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Eagle PCB board file for testing min widths
From: "Henry Liu" <henryjliu@...>
Date: 2008-08-20
I got eagle pcb and pcb-gcode working great on the Haas CNC machine at
work. Anyway, I want to test how fine a resolution my lines can be. Would
be nice to get a good assortment of 1-12mil widths and clearances.
Does anyone have a good pcb board for testing? I think I'll just draw
straight lines if not.
I set .00001 mil isolation and .001 mil step, max .010mil and can get 12mil
lines with 13mil clearance no problem using some generic router bit.
Will try smaller tomorrow. I think I can easily get 5mil lines and 5 mil
clearances.
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