RE: [Homebrew_PCBs] Test pattern for tuning UV

 

And if that is not enough test lines there is:

http://www.vinland.com/USAF-1951.html

 

It includes slightly offset lines which is the worst case condition.

Bertho

 

 

 

From: Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com] On Behalf Of DJ Delorie
Sent: Monday, April 14, 2014 14:32
To: Homebrew_PCBs@yahoogroups.com
Subject: Re: [Homebrew_PCBs] Test pattern for tuning UV

 

 

James <bitsyboffin@gmail.com> writes:
> I couldn't find a simple small test pattern in a usable (gerber) format,

I have more if you need them:

http://www.delorie.com/pcb/spirals/
http://www.delorie.com/pcb/bloat.gbr

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