At 18:09 04.02.02 -0500, you wrote:
>At 09:30 PM 2/4/2002 +0000, Steve Wiseman wrote:
>
>>I'm not sure if you import & check your gerbers, looking for features that
>>have been rendered wrongly... It's not something I'm prepared to do. (this
>>board reports as 20,000 tracks, 4019 pads, and I'm looking for a defect 8
>>thou by 6 - it's quicker to have it etched & assembled than to go through
>>looking for weird problems)
>
>That's a very small pad, this could be related to the problem. There are a 
>number of things I can think of, but I can't take the time to speculate, 
>I'd rather look at files.

Just a quick shot, you said the pads are drawn with an aperture of a 
quarter of the smallest dimension of the pad. In this case this would be 
1.25mil. Have you tried to gerber with a 0.01mil resolution? Is such an 
aperture in the gerber file? If yes, is this aperture actually used?

Edi Im Hof


>[EMAIL PROTECTED]
>Abdulrahman Lomax
>Easthampton, Massachusetts USA



++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+  IH electronic                +  Phone:   ++41 52 320 90 00  +
+  Edi Im Hof                   +  Fax:     ++41 52 320 90 04  +
+  Doernlerstrasse 1, Sulz      +  URL:     http://www.ihe.ch  +
+  CH-8544 Rickenbach-Attikon   +  E-Mail:  [EMAIL PROTECTED]   +
+  Switzerland                  +                              +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* To post a message: mailto:[EMAIL PROTECTED]
*
* To leave this list visit:
* http://www.techservinc.com/protelusers/leave.html
*
* Contact the list manager:
* mailto:[EMAIL PROTECTED]
*
* Forum Guidelines Rules:
* http://www.techservinc.com/protelusers/forumrules.html
*
* Browse or Search previous postings:
* http://www.mail-archive.com/proteledaforum@techservinc.com
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

Reply via email to