X-Authentication-Warning:	delorie.com: mail set sender to geda-user-bounces using -f
Date:	Tue, 15 Jul 2014 10:16:03 -0400
Message-Id:	<201407151416.s6FEG3QT004750@envy.delorie.com>
From:	DJ Delorie <dj AT delorie DOT com>
To:	geda-user AT delorie DOT com
In-reply-to:	<53C53643.7040006@envinsci.co.uk> (message from Matt Rhys-Roberts
	on Tue, 15 Jul 2014 15:10:11 +0100)
Subject:	Re: [geda-user] test pattern for checking UV etching process?
References:	<53C53643 DOT 7040006 AT envinsci DOT co DOT uk>
Reply-To:	geda-user AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
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> Hi, just wondering if anyone knows of a favourite test pattern that can 
> be loaded into pcb for printing, or any other graphic file that can be 
> printed, for testing a small scale UV-based PCB etching process.

I have a few test patterns here: http://www.delorie.com/pcb/

You'll want to look a the "spirals challenge boards" and the bloat
test under "Goodies"

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