Metrologic Instruments MS5100 ユーザーズマニュアル
16
S
CANNER
O
PERATION
Depth of Field vs. Minimum Bar Code Element Width
Minimum Bar Code Element Width
A
B
C
D
E
F
mm
.10 .12 .17 .26 .33 .66
mils
4.1 4.8 6.8 10.4 13 26
Figure 14. Depth of Field vs. Minimum Bar Code Element Width