Datalogic POWERSCAN HD, Руководство пользователя

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User’s Guide
9
Figure 5. Depth of Field (LR)
NOTE
In the context of the illustration below, a "mil" repre-
sents the minimum bar code element width. Mea-
surements are based on LR models set with the a
14° scan width (as opposed to the alternate Full
Angle setting of 28°). Reference the PowerScan Pro-
gramming Manual for more information about the
Half Angle feature.
Specifications are subject to change without notice.
Depth of Field
Paper Labels (LR decoded model, Code 39)
0
40 mil
20 mil
15 mil
7.5 mil
CENTIMETERS
FEET
FRONT OF SCANNER
10
1 2 3 4 5
20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
6 7 8 9
170 180 190 200 210 220 230 240 250 260 270 280
10 mil
55 mil
Reflective Labels (LR decoded model, Code 39)
70 mil
55 mil
40 mil
CENTIMETERS
FEET
FRONT OF SCANNER
670 650 630 610 590 570 550 530 510 490 470 450 430 410 390 370 350 330 310 290 270 250 230 210 190 170 150 130 110 90 70 50 30 10
1
0
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
100 mil