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62 wiersze
3.1 KiB
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<!-- received="Sun Nov 2 12:03:29 1997 PST" -->
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<!-- sent="Sun, 2 Nov 1997 12:03:27 -0800" -->
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<!-- name="David Mosberger-Tang" -->
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<!-- email="David.Mosberger@acm.org" -->
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<!-- subject="Re: Mustek 1200SP: Missing Lines" -->
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<!-- id="199711022003.MAA18221@panda.mostang.com" -->
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<!-- inreplyto="Pine.LNX.3.95.971102195958.22289A-100000@moria.informatik.uni-bonn.de" -->
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<title>sane-devel: Re: Mustek 1200SP: Missing Lines</title>
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<h1>Re: Mustek 1200SP: Missing Lines</h1>
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<b>David Mosberger-Tang</b> (<a href="mailto:David.Mosberger@acm.org"><i>David.Mosberger@acm.org</i></a>)<br>
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<i>Sun, 2 Nov 1997 12:03:27 -0800</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#16">[ date ]</a><a href="index.html#16">[ thread ]</a><a href="subject.html#16">[ subject ]</a><a href="author.html#16">[ author ]</a>
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<li> <b>Next message:</b> <a href="0017.html">Matt Thompson: "Re: ./configure doesn't think I have X"</a>
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<li> <b>Previous message:</b> <a href="0015.html">Stefan Luettringhaus-Kappel: "Re: Mustek 1200SP: Missing Lines"</a>
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<li> <b>Next in thread:</b> <a href="0026.html">becka@rz.uni-duesseldorf.de: "Re: Mustek 1200SP: Missing Lines"</a>
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<li> <b>Reply:</b> <a href="0026.html">becka@rz.uni-duesseldorf.de: "Re: Mustek 1200SP: Missing Lines"</a>
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</ul>
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<i>>>>>> On Sun, 2 Nov 1997 20:15:42 +0100 (MET), Stefan Luettringhaus-Kappel <<a href="mailto:stefan@uran.informatik.uni-bonn.de">stefan@uran.informatik.uni-bonn.de</a>> said:</i><br>
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<p>
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Stefan> To repeat myself: with 301 dpi or more my<br>
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Stefan> scanner is _much_ slower than with 300 dpi and below, making<br>
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Stefan> more noise.<br>
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<p>
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This is normal. My scanner does the same thing. I assume they<br>
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operate the stepper motor in a different mode to get the additional y<br>
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resolution.<br>
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<p>
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Stefan> The carriage also seems to backtrack at scsi transfer<br>
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Stefan> boundaries.<br>
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<p>
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That's normal too. Mustek told me at one point it's impossible to<br>
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avoid backtracking when the scsi buffer fills up. I'm not sure I<br>
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believe that completely anymore since we were able to get rid of the<br>
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backtracing in lineart & gray mode. But for color mode, there is<br>
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indeed no solution other than using a huge scsi buffer (at least as<br>
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far as we know).<br>
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<p>
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--david<br>
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<p>
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<pre>
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--
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</pre>
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0017.html">Matt Thompson: "Re: ./configure doesn't think I have X"</a>
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<li> <b>Previous message:</b> <a href="0015.html">Stefan Luettringhaus-Kappel: "Re: Mustek 1200SP: Missing Lines"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0026.html">becka@rz.uni-duesseldorf.de: "Re: Mustek 1200SP: Missing Lines"</a>
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<li> <b>Reply:</b> <a href="0026.html">becka@rz.uni-duesseldorf.de: "Re: Mustek 1200SP: Missing Lines"</a>
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</ul>
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