Hi Phil,
In the past, when we asked a PWB supplier to generate the panel design,
once approved, we ask him to send us the layer one gerber, then we
create the stencil from that.
Jim Marsico
EDO Corporation
1250 New Horizons Blvd.
North Amityville, NY 11701
631-630-5079
[log in to unmask]
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Phillip Bavaro
Sent: Monday, February 19, 2007 3:43 PM
To: [log in to unmask]
Subject: Re: [TN] PWB panels
Hi Jim,
When we (sometimes) create a board mechanical constraints drawing, and
use
a schematic to design the gerber layout (one up), then we create a dwg
for
the panel based on optimized input from the team and board fab shops,
which
finally results in Gerber which includes the panel but only has one
location populated. The pwb house then uses the Gerber and the
panelized
drawing to "format" the panel (for example: AB flip, 180 degree
rotations,
etc.)
Having said that, I am interested to see how others deal with creating
the
stencil for a multi-up panel.
Where in your process is the stencil gerber data created for a multi-up
panel? Is it created by the designers, or is it step and repeated
(flipped, rotated, etc) by the stencil house? Or does Manufacturing do
it?
What about if you use multiple outside design houses?
Thanks in advance,
Phil
At 02:07 PM 2/19/2007 -0500, Marsico, James wrote:
>Hello TechNet...
>
>A quick question. When designing small PWBs, do you design the paneled
>array or do you supply a one-up design and ask your PWB supplier to
>design the panel for you?
>
>
>
>Jim Marsico
>
>EDO Corporation
>
>1250 New Horizons Blvd.
>
>North Amityville, NY 11701
>
>631-630-5079
>
>[log in to unmask]
>
>
>
>
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