Rob,

I have a backlighting ratings procedure on Adobe Acrobat format if you want it.  I think this is what you are looking for.  Most of the facilities I service use this method for their backlight evaluation.

Rene
  ----- Original Message ----- 
  From: Robert Coburn 
  To: [log in to unmask] 
  Sent: Thursday, July 24, 2003 10:41 AM
  Subject: [TN] Backlight testing / Electroless copper



  Hi Technetter's; 

  Does anyone have any info (website, standard, company, etc) regarding backlight testing, evaluation and rating of electroless copper processed holes? 

  Thanks in advance. ---------------------------------------------------
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---------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------
  Rob