3 - 7
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.
0%
Bar Code 1
10
20
Bar Code 2
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
90
100%
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.
Summary of Contents for GS550
Page 1: ...USER GUIDE GS550 ...
Page 3: ...Required Safety Labels ...
Page 4: ......
Page 10: ...vi ...
Page 16: ...1 6 ...
Page 110: ...6 52 ...
Page 114: ...7 4 ...
Page 120: ...9 4 ...
Page 124: ...10 4 ...
Page 137: ...Symbols Aztec Package Label MaxiCode Test Message Micro PDF417 Test Message ...
Page 138: ...Programming Chart 0 1 2 3 4 5 6 7 8 9 ...
Page 140: ...GS550 UG Rev A 2012 11 28 ...