<div dir="ltr"><span style="font-family: courier new,monospace;">Lov level scanner driver is required, gt68xx ie.<br>> 1. the optical package of each scanner cannot be placed end-to-end and</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">> get a complete scan, because there is some dead space for packaging or</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">> mechanism on the ends. so now you have to stagger them, and then have</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">> a staggered calibration strip. correcting skew and adjusting height</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">> will be excercises in very precise machining.</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">Scan heads packagins can ovelap themselves, there will be no dead space, with constant y offset, it will be easy to produce image.<br>
---------=====- (head1)<br>-----=====----- (head2)</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">-=====--------- (head3)</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"></span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">> 3. you will have to have a much larger motor, or convince the series</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">> of motors to move at EXACTLY the same rate, or some of them will be</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">> dead weight (very difficult to do if they have independent</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">> controllers)<br>There is easy way:<br>connect one controler to all motors<br>(split signal)<br>(each head will have own motor)<br>in one cycle all scanning all heads go 1 step,<br>
then colect data from all scanning heads,<br>then make next step....<br>with dualcore or quadcore CPU collect all data<br>will not be a problem,<br>(conect heads to all usb ports avaible,<br>not to one potr or hub)<br>USB1.1 max transfer is 12 Mbit/s (1.5 MB/s)</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">so i.e. 10 heads can make max transfer about 120Mbit (15MB/s)</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">this is no problem download it and save to disk(s)</span><br style="font-family: courier new,monospace;">
<br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Regs,</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">LLG</span><br style="font-family: courier new,monospace;">
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