Several common formats
exist for printed circuit file transfer. CAD files are fine as
long as they are from a Protel version or some type that can be
converted. However we cannot convert all types of CAD
files.
Gerber files are the most
common type of printed circuit file transfer format. These
can be sent as RS-274D or RS-274X. The X version has the
benefit of having embedded apertures. RS-274D requires that you
send a list of apertures with your Gerber files. We can do
nothing but guess if there is no aperture list. We do not,
as a rule, edit Gerber files but can, if your files are
compatible with our CAD system.
Drilling files come in
various types, too. The Excellon leading zero format is
most common. We can accept any similar type of drill file. Drill
files are simply a list of X-Y coordinates sorted by size.
If required they can be edited and generated by hand, but this
is expensive. Alternatives include DXF and Postscript files
and non-computer assisted design. Please contact us if you
have non- standard or older design materials.
Please send a FAX proof of your
design so that we know what it should look like. We can't
always tell how it should look from uploaded data.
Unfortunately, it is difficult to use the product of any drawing
software or CAD systems not specifically designed for printed
circuits. Please contact us for
specific information regarding your needs.