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Product Specifications
Optical and Read Performance
Parameters
Parameter
Scanning Width
Minimum Resolution
Depth of Field
(75% read rate; 90% PCS;
Code 39 with 2.5:1 W/N
ratio except for 13 mils)
Minimum Print Contrast Ratio
a
Skew
(Yaw)
a.
Pitch
a.
Roll
a. DOF will be reduced whenever the label is not perpendicular to the optical
axis.
Product Reference Guide
Appendix A
Specification
2" wide at 1" from scanner
6" wide at 7" from scanner
4mil minimum element size
(at some distance, no implied DOF)
5 mil — 3 to 6"/7.6 to 15.2 cm
7.5 mil — 2 to 16"/5.1 to 40.6 cm
10 mil — 1.5 to 22"/3.8 to 55.9 cm
13 mil — 1 to 30"/2.5 to 76.2 cm
20 mil — 1 to 42"/2.5 to 106.7 cm
55 mil — 2 to 80"/5.1 to 203.2 cm
Minimum distance determined by symbol
length and scan angle. Printing resolution, con-
trast and ambient light dependent.
13 mil DOF based on UPC. All others are Code
39. All labels grade A, minimum illumination:
300 Lux, 20° C, label perpendicular to the opti-
cal axis.
20%
± 60°
± 65°
± 40°
A-1
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