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:
<SET>
<Minimum length for selected codes>
Scan bar codes of the required type and length
<END>
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:
<SET>
<Maximum length for selected codes>
Scan bar codes of the required type and length
<END>
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