Microscan N2210WZ Owner's Manual page 235

Scanner Parameters
Matchcode Type
Allows the user to choose the way that master symbols will be compared with subsequently
read symbols.
Note: First set Trigger Mode to External Level, External Edge, or Serial Data.
Sequential
Instructs the scanner to compare symbols or portions of symbols with the master symbol.
Instructs the scanner to sequence after each match (numeric only) and compare symbols
or portions of symbols for sequential numbers.
Wild Card
Allows the user to enter user-defined wild card characters in the master symbol.
Note: If Matchcode Type is set to Sequential, the scanner will behave as if Number of
Symbols were set to 1, regardless of the user-defined configuration.
Sequential Matching
Useful in tracking product serial numbers that increment or decrement sequentially.
With Sequential enabled, Sequential Matching determines if a count is in ascending
(incremental) or descending (decremental) order.
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QX-870 Industrial Raster Scanner User's Manual