Operating Modes
4-1
4. Operating Modes
The Full Scale Scanners work in three operating modes:
•
Line mode (bitmapped, 2-level)
•
Graytone mode (256 graytones)
•
Photo mode (halftone dither)
4.1 Line Mode
In this mode, the Full Scale Scanner will output each scanned pixel as
a single bit, either black (1) or white (0) depending on whether its gray
level is below or above the threshold level.
For CAD usage : The distance (both horizontal and vertical) between
each pixel at different resolutions* is given below:
200 dpi:
0.1270 mm
300 dpi:
0.0846 mm
400 dpi:
0.0635 mm
600 dpi:
0.0423 mm
800 dpi:
0.0317 mm
1200 dpi:
0.0212 mm
*Lower and higher resolutions are also available.
The resolution in dpi is always set from the WIDEimage application.
The scan-width is likewise set from WIDEimage, measured by the
ruler units printed on top of scanner near the original’s insertion slot.
Insertion (loading) alignment of the original can be either left side
aligned or centered. Left or center loading is selected through
WIDEimage. The lower (front) ruler is used with side-aligned loading
(the ruler with zero at its left side), and the upper ruler is used with
centered loading.
Summary of Contents for FSS12300
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