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Opticon XPT 3125 Universal menubook User Manual

Page 51

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OPTICON Universal menu book

U44

Minimum length for selected codes:
This option modifies the default minimum
length table. The number of minimum lengths
which can be configured is reader dependent.
This is done by reading the following labels:


Scan bar codes of the required type and length

Example:
The two examples shown in the next figure
have the following result: In the first example
only Code 39 labels will be checked for a
minimum length of 2 characters. All other bar
code types will be checked for a minimum
length as displayed in the next figure.
In the second example Code 39 labels will be
checked for a minimum length of 2 characters
and Interleaved 2of5 labels for a minimum
length of 4 characters. This implies that also
Industrial 2of5, Matrix 2of5 and S-Code are
checked for a minimum length of 4 characters.
All other bar code types will be checked for a
minimum length as per figure 3.09.

Maximum length for selected codes:
This option enables the maximum length
checking. The number of maximum lengths
which can be configured is reader dependent.
This is done by reading the following labels:


Scan bar codes of the required type and length

Example:
The two following examples shown in the next
figure have the following result: In the first
example only Code 39 labels will be checked
for a maximum length of 12 characters. Any
other bar code types will not be checked for a
maximum length. In the second example Code
39 labels will be checked for a maximum length
of 12 characters and Interleaved 2of5 labels for
a maximum length of 14 characters. This
implies that also Industrial 2of5, Matrix 2of5
and S-Code are checked for a maximum length
of 14 characters. Any other bar code types will
not be checked for a maximum length. See
figure 3.10.

Fig. 3.09. Setting Minimum length

for selected codes

SET

Minimum length

for selected codes

Scan a label,

i.e. Code 39

with length = 2

Scan a label,

i.e. Interleaved 2of5

with length = 4

END

SET

Minimum length

for selected codes

Scan a label,

i.e. Code 39

with length = 2

END

Fig. 3.10. Setting Maximum length

for selected codes

SET

Maximum length

for selected codes

Scan a label,

i.e. Code 39

with length = 12

Scan a label,

i.e. Interleaved 2of5

with length = 14

END

SET

Maximum length

for selected codes

Scan a label,

i.e. Code 39

with length = 12

END