Canon CANOSCAN D1230 series Service Manual page 86

* Scan count
Set a number from 1 to 100.
* Resolution (dpi)
When the resolution for scanning an image is selected at 150 or 300 dpi, whole
document glass area is scanned. When selected at 600, 1200, or 2400 dpi, 40mm forwarded
area from the reference sheet of the document glass is scanned.
* Image handling
When "Read in memory (no file)" is selected, the image is read into the memory, then
abandoned after readout. When "Save to TIFF file" is selected for handling an scanned image,
the file of "img0.tif" is saved in the folder of the Canon Scanner Test. When scan count is set
at 2 or more, the file of "img0.tif", "img1.tif", "img2.tif" ... are saved.
File space to be saved is as follows.
150 dpi : 6.5 MB
300 dpi : 26 MB
600 dpi : 15 MB
1200 dpi : 60 MB
2400 dpi : 240 MB
Note : Confirm before scanning that the available disk space on the HDD in which the
Canon Scanner Test is installed exceeds above file space.
COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
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