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
X-Mailing-List: geda-user AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com
Precedence: bulk


> 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"