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<!-- sent="09 Dec 1997 23:35:40 +0100" -->
<!-- name="Adam Sjoegren" -->
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<!-- subject="Sane with HP ScanJet 4p" -->
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<title>sane-devel: Sane with HP ScanJet 4p</title>
<h1>Sane with HP ScanJet 4p</h1>
<b>Adam Sjoegren</b> (<a href="mailto:asjo@diku.dk"><i>asjo@diku.dk</i></a>)<br>
<i>09 Dec 1997 23:35:40 +0100</i>
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Hi.<br>
<p>
I have just installed Gimp 0.99.15 and Sane 0.68. It works nicely with<br>
my scanner, which is an HP ScanJet 4p. Here is the info from<br>
/proc/scsi/scsi:<br>
<p>
Host: scsi0 Channel: 00 Id: 02 Lun: 00<br>
Vendor: HP Model: C1130A Rev: 3540<br>
Type: Processor ANSI SCSI revision: 02<br>
<p>
I guess what you call "Product Id" in this case is "C1130A 3540"..<br>
<p>
I have some comments on xscanimage (which integrates with The Gimp<br>
beautifully, great work!!):<br>
<p>
Ideas for improvement:<br>
<p>
* I miss some short-cuts (like Ctl-Q for Quit). I can add them<br>
interactively, but they disappear when I restart xscanimage.<br>
<p>
* I would like to be able to type an exact number for the values<br>
(sometimes it is hard to get exactly 75 dpi with the slider, when<br>
that is what I want!)<br>
<p>
* Keep separate default brightness/contrast pairs for each scan<br>
mode. Usually the b/c values good for scanning colour pictures are<br>
too low for lineart, and so on - if a different default was kept<br>
for each scanmode, it would be easier!<br>
<p>
* When you choose "Show advanced options", the window grows. But if<br>
you de-select it, the window doesn't shrink again!<br>
<p>
Problems:<br>
<p>
There seems to be some problems with the range of Scan Resolution, I<br>
can move it from 12 to 1600 dpi, but the scanner cannot go above 600<br>
dpi. I guess it is the scanners fault, because it reports that it can<br>
do 1600 dpi, when you ask it (via scl). I have modified hpscanpbm<br>
earlier (for myself only), to report extra info, and this is what the<br>
scanner tells me:<br>
<p>
Native resolution: 300<br>
Firmware date: 40, 1995<br>
<p>
Minimum x resolution: 12<br>
Present x resolution: 100<br>
Maximum x resolution: 1600<br>
<p>
Minimum y resolution: 12<br>
Present y resolution: 100<br>
Maximum y resolution: 1600<br>
<p>
Minimum x scale: 12<br>
Present x scale: 100<br>
Maximum x scale: 600<br>
<p>
Minimum y scale: 12<br>
Present y scale: 100<br>
Maximum y scale: 600<br>
<p>
Perhaps there is a mixup between "resolution" and "scale" (or perhaps<br>
I have misunderstood the scl-definition); it seems that "scale" is<br>
what range the dpi can be set to...<br>
<p>
That was my comments. Thanks for writing this excellent piece of<br>
software!<br>
<p>
<p>
Best regards,<br>
<p>
<pre>
--
Adam Sj<53>gren <a href="mailto:asjo@diku.dk">asjo@diku.dk</a>
<p>
"S<> svar dog p<> sp<73>rgsm<73>let! Er du ikke opdraget ordentligt, menneske?!"
- Line Knutzon, om politikere i fjernsynet.
<p>
<pre>
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<li> <b>Next message:</b> <a href="0053.html">Warren Early: "Re: microtek scanmaker III,V,VI,A3 etcetera"</a>
<li> <b>Previous message:</b> <a href="0051.html">Christoph Doerbeck: "Re: Two SCSI bus question..."</a>
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