Re: Converting a DTP-41 to UV
Re: Converting a DTP-41 to UV
- Subject: Re: Converting a DTP-41 to UV
- From: Roger Breton <email@hidden>
- Date: Thu, 29 Sep 2005 06:24:42 -0400
> If your viewing environment has normal or high levels of UV and you are
> dealing with Fluorescent Whitening Agents (which is usually the case), then
> filtering out the UV in your instrument is generally a bad move. If you
> are expecting to view in daylight or similar, then typical instruments with
> 'A' type illuminant don't have enough UV !
>
> Graeme Gill.
That is why the SpectroCam is such a unique intrument in that it is based on
a pulse-Xenon light source which has a lot of UV content relative to a
tungsten light source, yielding very different measurements in the presence
of FWA.
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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