Metrologic Instruments MS7120 Scanner User Manual


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17
DEPTH OF FIELD BY MINIMUM BAR CODE ELEMENT WIDTH
Optimal High Density
Distance:
Scanner Face
To Bar Code
(mm)
Width of Scan Field (mm)
Minimum Bar Code Element Width
ABCDEFGHJK
mm
.13 .15 .16 .17 .19 .23 .25 .33 .53 .66
mils
5.2 5.7 6.3 6.8 7.5 9 10 13 21 26
B
D
&
0 0
0
&
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