These are OrCAD files as follows:
*.dbk = backup file for the schematic
*.dsn = the schematic file
*.net = netlist
*.onl = ASCII list of components, components attributes, and nets
*.opj = project file containing the schematic

These are all files having to do with the schematic and contain no board
assembly information.
You will find no gerbers here.
Ask you customer for a:
*.pik = pick and place file generated in the Auto/Reports section of Layout
Paste gerbers if applicable.
If you are running electrical test, ask for the IPC-356 files that can be
extracted in the opening menu of Layout.

Barbara J. Burcham, CID
PCB Designer
Fairfield Industries
Sugar Land, TX 77478
281-275-7687 Work
281-275-7550 Fax
[log in to unmask]



-----Original Message-----
From: Stephen R. Gregory [mailto:[log in to unmask]]
Sent: Monday, November 06, 2000 2:36 PM
To: [log in to unmask]
Subject: [TN] What kind of CAD files are these?


Hi ya'll!

We've got some data here for an assembly that we're supposed to bid on.
There's some files that came with the package that I've never seen before.
I've tried to read them both with Lavenir and GC Preview...but no luck.
We've
got a call into our customer, but they haven't got back to us yet, so I
thought I'd ask to see if any of you knew what they were and if there's a
free viewer out there somewhere that could look at them. The files have
these
extensions:

*.dbk
*.dsn
*.net
*.onl
*.opj

Thanks!

-Steve Gregory-

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