3 - 12 SE4750 Integration Guide
Decode Ranges
Table 3-8
SE4750-SR Decode Distances
Bar Code Type
Near Distance
(in, typical)
Far Distance
(in, typical)
3 mil Code 39 2.8 6.2
5 mil Code 128 2.3 8.7
5 mil PDF417 3.0 8.1
6.67mil PDF417 2.2 10.6
10 mil Data Matrix 2.4 10.6
100% UPCA 1.6* 23.0
15 mil Code 128 2.4* 25.2
20.0 mil Code 39 1.6* 36.3
* Limited by width of bar code in field of view.
Note: Photographic quality bar code at 18
o
tilt pitch angle under 30 fcd ambient
illumination.
Table 3-9
SE4750-SR Decode Distances - Dark Room
Bar Code Type
Near Distance
(in, typical)
Far Distance
(in, typical)
3 mil Code 39 2.8 6.2
5 mil Code 128 2.3 8.7
5 mil PDF417 3.0 8.1
6.67mil PDF417 2.2 10.6
10 mil Data Matrix 2.4 10.6
100% UPCA 1.6* 21.6
15 mil Code 128 2.4* 21.3
20.0 mil Code 39 1.6* 28.5
* Limited by width of bar code in field of view.
Note: Photographic quality bar code at 18
o
tilt pitch angle under 0.1 fcd
ambient illumination.