141
Introduction
This chapter includes commonly used barcodes to customize how data is transmitted
to the host device.
See
Appendix A, Standard Default Parameters
for all host device and miscellaneous
scanner defaults. If the default values suit requirements, programming is not neces-
sary.
There are two ways to change a parameter value:
Scan the appropriate barcodes in this guide. These new values replace the standard
default values in memory.
For SSI and USB SNAPI hosts, send a “
parameter send
”
command from the host
system. Hexadecimal parameter numbers are shown in this chapter below the param-
eter title, and options are shown in parenthesis beneath the accompanying barcodes.
Note
- Most computer monitors allow scanning the bar codes directly on the screen. When
scanning from the screen, is sure to set the document magni
fi
cation to a level where the
bar code can be seen clearly, and bars and/or spaces are not merging.
To return all features to default values, scan the
Set Default Parameter
barcode.
Throughout the programming barcode menus, default values are framed.
Scanning Sequence Examples
- In most cases, scan one barcode to set a speci
fi
c parame-
ter value. Other parameters, such as Pre
fi
x Value, require scanning several barcodes. See
each parameter for descriptions of this procedure.
Errors While Scanning
- Unless otherwise speci
fi
ed, to correct an error during a scanning
sequence, just re-scan the correct parameter.
Miscellaneous Scanner Options
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