> Any idea of which process your vender uses DJ?
Nope. I just read their specs.
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For photo imagable solder mask, I think, the minimum is 5 mills wide.
0.5 mm is 19 mills and so should be easy.
For silk screened solder mask, I imagine, the bridge must be a lot
wider. Any idea of which process your vender uses DJ?
Steve Meier
DJ Delorie wrote:
> Cool.
>
> About solder masks:
> > I never trust the library's mask or clearance, I always bulk-update
> > them once they're on the board.
>
> Do you have a tool for that?
:MinMaskGap 0.075 mm
If the mask is showing, ChangeClearSize works on the mask:
:ChangeClearSize selectedpads =3 mil
If you change the mask to 1 (0.01 m
On Thu, Jul 19, 2007 at 10:29:15PM -0400, DJ Delorie wrote:
>
> I never trust the library's mask or clearance, I always bulk-update
> them once they're on the board.
Do you have a tool for that?
> Some of the "round" copper bits look jaggie. Is that the scanner, the
> design, or the board?
It'
Cool.
About solder masks: I usually set those to the closest to the pad that
the vendor allows, which usually means 1.5 mil or so away. Worst
case, have the mask edge halfway between the pin and the plane.
I never trust the library's mask or clearance, I always bulk-update
them once they're on
I had my Altera FLEX (obsolete FPGA I got a handful of for free) board
built by CustomPCB last week. This was a trial run of using PCB for
professional manufacture, since I plan to do more complex 4 layer board
soon.
Overall I'm fairly pleased. Gary Cho at CustomPCB answered my questions
promptl
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