Hand Held Products 2020 - Manual (Page 161)

2020/3820 User’s Guide 11 - 3
3820 Depth of Field
Minimum Bar
Width Maximum Near
Field Minimum Far Field
(no ambient lighting)
13 mil 100% UPC 1 in (2.5 cm) 24 in (61 cm)
7.5 mil Code 39 4 in (10 cm) 14 in (36 cm)
10 mil Code 39 2 in (5 cm) 18 in (46 cm)
13 mil Code 39 1 in (2.5 cm) 24 in (61 cm)
15 mil Code 39 1 in (2.5 cm) 28 in (71 cm)
20 mil Code 39 1 in (2.5 cm) 36 in (91 cm)
55 mil Code 39 4 in (10.2 cm) 44 in (112 cm)