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.

NOTE

Specifications are subject to change without notice.

 

Figure 6. Depth of Field (XLR)

Depth of Field

Paper Labels (XLR decoded model, Code 39)

OF SCANNER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRONT

 

 

15 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

20 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

55 mil

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

 

 

 

 

 

 

 

FEET

 

 

 

 

 

 

 

0

50

 

100

150

 

200

250

 

300

 

350

400

 

450

 

 

 

 

 

 

CENTIMETERS

 

 

 

 

 

 

Reflective Labels (XLR decoded model, Code 39)

FRONT OF SCANNER

 

 

 

 

 

 

40 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 mil

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

 

 

 

 

 

 

 

 

 

 

 

 

 

FEET

 

 

 

 

 

 

 

 

 

 

0

50

100

 

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

 

 

 

 

 

 

 

 

 

 

 

 

CENTIMETERS

 

 

 

 

 

 

 

 

 

10

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PSC HD, SR manual Depth of Field XLR