Honeywell Solaris 7980g, Руководство пользователя, Страница: 60 / 252

46 Solaris 7980g User Guide
In the example below, the white box is the centering window. The centering window
has been set to 20% left, 30% right, 8% top, and 25% bottom. Since Bar Code 1
passes through the centering window, it will be read. Bar Code 2 does not pass
through the centering window, so it will not be read.
Note: A bar code needs only to be touched by the centering window in order to be read. ?It
does not need to pass completely through the centering window.
Scan Presentation Centering On , then scan one of the following bar codes to
change the top, bottom, left, or right of the centering window. Then scan the per-
cent you want to shift the centering window using digits on the
Programming
Chart . Scan Save . Default Presentation Centering = 40% for Top and Left, 60% for
Bottom and Right.
0
Bar Code 1
Bar Code 2
10 20 30 40 50 60 70 80 90 100%
100
90
80
70
60
50
40
30
20
10
0%
Presentation Centering On
* Presentation Centering Off
Top of Presentation
Centering Window