delorie.com/archives/browse.cgi | search |
X-Authentication-Warning: | delorie.com: mail set sender to geda-user-bounces using -f |
X-Recipient: | geda-user AT delorie DOT com |
Message-ID: | <53C547D1.1080201@envinsci.co.uk> |
Date: | Tue, 15 Jul 2014 16:25:05 +0100 |
From: | Matt Rhys-Roberts <matt DOT rhys-roberts AT envinsci DOT co DOT uk> |
Organization: | Envin Scientific Ltd. |
User-Agent: | Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
MIME-Version: | 1.0 |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] test pattern for checking UV etching process? |
References: | <53C53643 DOT 7040006 AT envinsci DOT co DOT uk> <201407151416 DOT s6FEG3QT004750 AT envy DOT delorie DOT com> |
In-Reply-To: | <201407151416.s6FEG3QT004750@envy.delorie.com> |
Reply-To: | geda-user AT delorie DOT com |
Thanks so much, that's superb. :) Next, slightly OT, do you or anyone have any favourite photomask materials/printers? Matt On 15/07/14 15:16, DJ Delorie wrote: >> 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"
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |