Homebrew PCBs

Hi Brian,

    I have a HP 7475A and have been playing with the idea of plotting my PCB's. Would you be willing to part with a copy of your post processor for HPGL? I would also like to know what ink you used and did you just replace the ink in the plotter pen or what?

Thanks - Jack
  ----- Original Message ----- 
  From: Brian Schmalz 
  To: 'Homebrew_PCBs@yahoogroups.com' ; 'alienrelics' 
  Sent: Friday, March 19, 2004 10:25 AM
  Subject: [Homebrew_PCBs] New file uploaded to Homebrew_PCBs - Note from author


  alienrelics <alienrelics@...>,

        Those two board pictures that you just posted were done by me on my
  plotter. I drew the board up in Eagle, then wrote a ULP to post-process the
  board into HPGL, this then gets run through another piece of software that
  talks to the plotter to allow double sided boards to be aligned.

        Doesn't it look awful? <grin> It's got quite a ways to go before it
  looks like some of your guys' boards. Maybe someday I'll have time to
  continue to develop the process.

  *Brian Schmalz

  -----Original Message-----
  From: Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com] 
  Sent: Thursday, March 18, 2004 9:27 PM
  To: Homebrew_PCBs@yahoogroups.com
  Subject: [Homebrew_PCBs] New file uploaded to Homebrew_PCBs



  Hello,

  This email message is a notification to let you know that
  a file has been uploaded to the Files area of the Homebrew_PCBs 
  group.

    File        : /ScratchAndEtch/EarlyBoardScratchAndEtch.jpg 
    Uploaded by : alienrelics <alienrelics@...> 
    Description : Another Scratch and Etch sample. Dykem Metal Marking fluid
  coated, scratched off with carbide tip in plotter pen. by unknown 

  You can access this file at the URL

  http://groups.yahoo.com/group/Homebrew_PCBs/files/ScratchAndEtch/EarlyBoardS
  cratchAndEtch.jpg 

  To learn more about file sharing for your group, please visit

  http://help.yahoo.com/help/us/groups/files

  Regards,

  alienrelics <alienrelics@...>






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