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Figure 6. Depth of Field (XLR)
NOTE
In the context of the illustration below, a "mil" repre-
sents the minimum bar code element width. Mea-
surements are based on XLR models set with a 10°
scan angle width.
Specifications are subject to change without notice.
Depth of Field
Paper Labels (XLR decoded model, Code 39)
0
40 mil
20 mil
CENTIMETERS
FEET
FRONT OF SCANNER
12345678910 11 12 13 14 15
45040035030025020015010050
55 mil
Reflective Labels (XLR decoded model, Code 39)
70 mil
40 mil
CENTIMETERS
FEET
FRONT OF SCANNER
11001050100095090085080075070065060055050045040035030025020015010050
1
0
2345678910 11 1213 14 15 1617 18 19 2021 22 23 2425 26 2728 29 30 3132 33 34 3536
100 mil
15 mil