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Reply To: | DesignerCouncil E-Mail Forum. |
Date: | Fri, 3 Mar 2000 13:39:25 -0700 |
Content-Type: | text/plain |
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Hi Mark,
We use a tooling hole in the lower left hand corner of the panel as the
origin of the panel and the datum for dimensions. This tooling hole is
offset 5mm in the x and y directions from the panel corner. This is a
'legacy' standard that has been around here longer than I have.
Regards,
Roy
Roy H. Beckman, C.E.T.
Senior PCB Designer / System Administrator
Harris Canada, Inc.
6732 - 8th Street, N.E.
Calgary, Alberta, Canada T2E 8M4
Phone: 403-295-4758
Fax: 403-295-4622
email:[log in to unmask] <mailto:email:[log in to unmask]>
> -----Original Message-----
> From: Mark Mainland [mailto:[log in to unmask]]
> Sent: Friday, March 03, 2000 1:10 PM
> To: [log in to unmask]
> Subject: [DC] Panel drawing
>
>
> Can anyone out there share the way they dimension
> panel drawings. The way I learned was to reference
> a fiducial or a tooling hole on the rail, I called my
> board house and they said they don't care what I
> use, even the rail edge.
>
> Thanks
>
>
> Mark Mainland
> PCB Designer
> Cherry Electrical Products
> 11200 - 88th Ave.
> PO Box 581913
> Pleasant Prairie, WI 53158
> Ph. 262.942.6659
> Page. 888.819.0198
> Fx. 262-942-6334
>
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