NCR Realscan 7837 - Page 160

13 - 10
Typical performance at 20°C for 7837-1200-9090 reading good quality linear
bar codes
Width of Fiel
d
Nominal Distance from Scanner
3.0 7.
6
2.0 5.
1
1.0 2.
5
0.0 0.
0
1.0 2.
5
2.0 5.
1
3.0 7.
6
In. C
m
In. 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
Cm. 0.0 2.5 5.1 7.6 10.2 12.7 15.2 17.8 20.3 22.9
5 mil
7.5 mil
13/15 mil