Omron V440-F User Manual page 96

4 Setup
An example of a complex match using wildcards is shown below. Recall that wildcards and
placeholders are * and ? by default, but they can be redefined.
The barcode data the example above was attempting to match was EN-1234_AreYouReadingThis
en_US 1234.
The logic of this match is diagrammed below.
[ANY AMOUNT OF CHARACTERS][ARE][ANY AMOUNT OF CHARACTERS][THIS][ANY
4
AMOUNT OF CHARACTERS][US][5 CHARACTERS]
* = Any amount of characters (EN-1234_ in this case)
Are
* = Any amount of characters (YouReading in this case)
This
* = Any amount of characters (en_ in this case)
US
????? = 5 Characters (1234 in this case)
Sequential Mode
Sequential mode instructs the reader to sequence after each match and to compare symbols or
portions of symbols for sequential numbers.
Note: If Matchcode Type is set to Sequential, the reader will behave as if Number of Symbols were
set to 1, regardless of the user-defined configuration.
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V440-F C-Mount Code Reader User Manual