- 102 -
7 seconds
Y7
8 seconds
Y8
9 seconds
Y9
Read time * 10
YL
Indefinitely
YM
END
5.3. Redundancy
This is the number of times that a label must be correctly decoded before it is
transmitted. Selecting a higher redundancy count makes reading slower, but it reduces
the probability of reading errors, especially when labels of poor definition are used.
SET
Read 1 time, redundancy = 0
X0
Read 2 times,
redundancy
= 1
X1
Read 3 times, redundancy = 2
X2
Read 4 times, redundancy = 3
X3
END
5.4. Positive and negative bar codes
Usually bar codes are printed black on white, but sometimes white on black. These
labels are called positive and negative respectively. In case the 'negative bar codes'
option has been selected, positive labels may not be decoded anymore or with
difficulty. This also applies to menu labels. To enable the reader to read positive
labels again, a number of negative menu labels have been included.
Summary of Contents for PG-200/2D-O
Page 1: ...PG 200 2D O 2D Image Scanner Advanced Manual Version Original ...
Page 5: ...iv ...
Page 76: ... 71 ...
Page 77: ... 72 ...
Page 78: ... 73 ...
Page 79: ... 74 ...
Page 89: ... 84 SET SPACE 5A 5B 5C 5D 5E 5F 5G 5H 5I 5J 5K 5L 5M END ...
Page 90: ... 85 SET 5N 5O 5P 6A 6B 6C 6D 6E 6F 6G 7A 7B 7C END ...
Page 91: ... 86 SET 7D _ 7E 7F 9T 9U 9V 9W END ...
Page 92: ... 87 4 3 3 Direct input numeric SET 0 Q0 1 Q1 2 Q2 3 Q3 4 Q4 5 Q5 6 Q6 7 Q7 8 Q8 9 Q9 END ...
Page 94: ... 89 SET N 0N O 0O P 0P Q 0Q R 0R S 0S T 0T U 0U V 0V W 0W X 0X Y 0Y Z 0Z END ...
Page 96: ... 91 SET n N o O p P q Q r R s S t T u U v V w W x X y Y z Z END ...