sane-project-website/old-archive/1998-05/0107.html

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<title>sane-devel: Highscreen RealScan</title>
<h1>Highscreen RealScan</h1>
<b>Brian Schau</b> (<a href="mailto:bsc@fleggaard.dk"><i>bsc@fleggaard.dk</i></a>)<br>
<i>Sun, 10 May 1998 12:59:40 +0200</i>
<p>
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Hi,<br>
<p>
<p>
First, if this is off-topic and I'm just wasting bandwidth, please flame<br>
me PRIVATELY.<br>
<p>
Second, I have a Highscreen Realscan flatbed scanner.  By digging in the<br>
archives, I get the impression that this scanner is can be utilized by<br>
the Microtek-driver.<br>
<p>
So I have played around with xscanimage but cannot get my scanner to<br>
work ...<br>
<p>
Symptoms:<br>
<p>
-	I can acquire previews in Gray, Halftone and Lineart modes.<br>
-	I cannot acquire preview in Color mode.  It shows three smaller images<br>
side by side, which somehow looks like the image ...<br>
(and by studying the output log below you'll find that fast color<br>
prescan isn't supported.  Strange.   It works under Windows 95 :-(<br>
-	I cannot do a real scan.   xscanimage starts the scanner and then<br>
stops it again after 2-3 seconds.   xscanimage shows a dialog which is<br>
destroyed in the same instant.<br>
<p>
<p>
Output:<br>
<p>
-	Here's the output of   xscanimage &gt;scan.log 2&gt;&amp;1<br>
<p>
========== Scanner Inquiry Block ==========<br>
06 31 14 01 5b 00 00 00 20 20 20 20 20 20 20 20 <br>
53 63 61 6e 6e 65 72 20 33 20 50 41 53 53 20 20 <br>
31 2e 34 31 53 43 53 49 20 46 2f 57 56 33 2e 34 <br>
20 43 54 4c 35 33 38 30 03 4f 8c c5 02 ee 64 03 <br>
01 03 01 00 00 00 00 01 0e 0e 01 05 00 00 00 00 <br>
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff <br>
<p>
========== Scanner Inquiry Report ==========<br>
===== Scanner ID...<br>
Device Type Code: 0x06<br>
Model Code: 0x64<br>
Vendor Name: '        '   Model Name: 'Scanner 3 PASS  '<br>
Firmware Rev: '1.41'<br>
SCSI F/W version: 3.1     Scanner F/W version: 1.4<br>
Response data format: 0x01<br>
===== Imaging Capabilities...<br>
Modes:  Lineart Halftone Gray Color (OnePass) <br>
Resolution Step Sizes: 1% 5%    Expanded Resolution Support? yes<br>
Supported Bits Per Sample: 4 8 <br>
Max. document size code: 0x02<br>
Max. document size:  8.500000 x 11.689987 inches<br>
Frame units:  pixels  1/8"'s <br>
# of built-in halftones: 12   Downloadable patterns? Yes<br>
Data Compression: <br>
Contrast Settings: 14   Exposure Settings: 14<br>
Adjustable Shadow/Highlight? yes   Adjustable Midtone? yes<br>
Digital brightness/offset? yes<br>
Gamma Table Size: 256 entries of 1 bytes (max. value: 255)<br>
===== Source Options...<br>
Feed type:  flatbed    ADF support? yes<br>
Document Feeder Support? yes   Feeder Backtracking? yes<br>
Feeder Installed? no           Feeder Ready? no <br>
Transparency Adapter Installed? no <br>
Fast Color Prescan? no<br>
Selectable Transfer Format? no<br>
Color Transfer Sequence: plane-by-plane (3-pass)<br>
Three pass scan support? no<br>
ModeSelect-1 and ModeSense-1 Support? yes<br>
Can Disable Linearization Table? no<br>
Can Disable Start-of-Scan Recalibration? yes<br>
<p>
<p>
<p>
** WARNING **: file gtkwidget.c: line 1677 (gtk_widget_event): "widget<br>
!= NULL"<br>
<p>
** WARNING **: file gtkwidget.c: line 1677 (gtk_widget_event): "widget<br>
!= NULL"<br>
<p>
** WARNING **: file gtkwidget.c: line 1677 (gtk_widget_event): "widget<br>
!= NULL"<br>
<p>
** WARNING **: invalid cast from "(unknown)" to "GtkToggleButton"<br>
<p>
** WARNING **: file gtktogglebutton.c: line 159<br>
(gtk_toggle_button_set_state): "GTK_IS_TOGGLE_BUTTON (toggle_button)"<br>
<p>
<p>
<p>
If I can be of further assistance in debugging this "problem" please<br>
don't hesitate to mail me.<br>
<p>
<p>
Regards,<br>
<p>
Brian<br>
<p>
<pre>
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</pre>
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<p>
<ul>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0108.html">Brian Macy: "Re: Sane, Microtek E3, and Alpha Linux..."</a>
<li> <b>Previous message:</b> <a href="0106.html">Hugo van der Kooij: "Re: Sane, Microtek E3, and Alpha Linux..."</a>
<!-- nextthread="start" -->
<li> <b>Next in thread:</b> <a href="0111.html">Matto Marjanovic: "Re: Highscreen RealScan"</a>
<li> <b>Reply:</b> <a href="0111.html">Matto Marjanovic: "Re: Highscreen RealScan"</a>
<li> <b>Reply:</b> <a href="0118.html">Brian Schau: "Re: Highscreen RealScan"</a>
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</ul>