Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

----- Original Message -----
From: "Philip Pemberton" <ygroups@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Sunday, May 31, 2009 4:47 PM
Subject: Re: [Homebrew_PCBs] Setting exposure with a step gauge


> DJ Delorie wrote:
>> Check the archives; I've described this before a few times, but in a
>> nutshell:
>
> I did a quick search of the archives (and had a read of the page on
> Thinktink's website, but that was about as clear as mud) and didn't find
> anything particularly relevant.
>
> IIRC I was searching for "step exposure uv" and things related to that...
>
>> You put the gauge on some PCB and expose it for some time,
>
> With the artwork or without?

Without!

Leon