3 - 11
In the example below, the white box is the centering window. The centering win-
dow 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 ...