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GS1 DataBar
GS1 DataBar
Note: GS1 DataBar symbologies were previously known as "Reduced Space Symbology",
or "RSS".
DataBar Expanded
Note: DataBar Expanded was previously known as "RSS Expanded".
Usage:
Used to encode primary and supplementary data in retail point-of-sale and
other applications.
Definition:
DataBar Expanded is a variable length symbology that can encode supplementary
information in addition to the 14-digit EAN item identification number and is
capable of encoding up to 74 numeric or 41 alphabetic characters.
Serial Cmd:
<K484,status,fixed symbol length status,fixed symbol length>
Default:
Disabled
Options:
0 = Disabled
Where appropriate, use 1 (non-stacked) for better performance over 2 (stacked and non-stacked).
Fixed Symbol Length Status (DataBar Expanded)
Definition:
When enabled, the imager will check the symbol length against the
symbol length field, minus the embedded check character. If disabled,
any length would be considered valid.
Serial Cmd:
<K484,status,fixed symbol length
Default:
Disabled
Options:
0 = Disabled
Fixed Symbol Length (DataBar Expanded)
Usage:
Fixed Symbol Length helps prevent truncations and increases data
integrity by ensuring that only one symbol length will be accepted.
Definition:
Specifies the exact number of characters that the imager will recognize
(this does not include start, stop, and check character characters). The
imager ignores any symbol not having the specified length.
Serial Cmd:
<K484,status,fixed symbol length
Default:
14
Options:
1 to 74
6-34
1 = Enabled
status,fixed symbol length>
1 = Enabled
status,fixed symbol
length>
MS-4X Imager User's Manual
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