DS6500
4
1
Otherwise, the scanner can be mounted at an angle of inclination of 17.5° in order to attain
symmetrical deflection ranges.
17.5°
10
7.
5°
Figure 9 - Oscillating Mirror Reading Position
In the above case, the zone where the scan line is perpendicular to the reflecting surface
corresponds to a neutral zone at the center of the reading field.
The mirror can be deflected up to 40°. Oscillation with respect to the output window median
axis is asymmetrical ( see figure below).
40°
37
.5
°
0°
-2
.5
°
Figure 10 - Oscillating Mirror Maximum Aperture and Asymmetry
By configuring the oscillating speed up to the maximum value of 19 Hz, raster emulation can
be performed for reading fast moving objects.
Hz Max.
Aperture
0-5 40°
6-10 30°
11-15 20°
16-19 10°
NOTE
By limiting the raster width to the minimum necessary, the number of
scans on the reading surface is increased.