User guide

Quantity One User Guide
7-8
Fig. 7-7. Entering a custom resolution (with Oversample selected).
Image File Size
Image File Size (under Select Resolution) shows the size of the scan file you
are about to create. If you do not have enough computer memory for the
specified file size, an error message will appear when you attempt to scan. If
this happens, select a lower resolution or decrease the size of the area to be
scanned. (Macintosh users can also increase the application memory
partition. See your Macintosh computer documentation for guidance.)
7.5 Calibration
Images scanned by the GS-800 in transmissive mode are automatically
calibrated. The scanner plate has a built-in calibration strip for transmissive
scanning.
Note: Calibration is unavailable for the GS-800 in reflective mode.
The first time you use the GS-800, you must select some calibration settings to
ensure that your calibration is accurate.
To set the automatic calibration settings, click on the More Options button in
the GS-800 acquisition window. This will open the Densitometer Options
dialog box.