DataWedge
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• Verify Check Digit - Check the integrity of all Code 11 symbols to verify that the data complies with the
specified check digit algorithm. This selects the check digit mechanism for the decoded Code 11 bar code.
• No Check Digit - Do not verify check digit.
• 1 Check Digit - Bar code contains one check digit (default).
• 2 Check Digits - Bar code contains two check digits.
Code128
• Code128 Reduced Quiet Zone - Enables decoding of margin-less Code 128 bar codes (default -
disabled) (Imager and RS6000 only).
• Ignore Code128 FCN4 - When enabled, and a Code 128 bar code has an embedded FNC4 character, it
will be removed from the data and the following characters will not be changed. When the feature is
disabled, the FNC4 character will not be transmitted but the following character will have 128 added to it
(default - disabled) (Imager and RS6000 only).
• Check ISBT Table - The ISBT specification includes a table that lists several types of ISBT bar codes that
are commonly used in pairs. If ISBT128 Concat Mode is set, enable Check ISBT Table to concatenate only
those pairs found in this table. Other types of ISBT codes are not concatenated. A check in the checkbox
indicates that redundancy is enabled (default - disabled).
• Enable GS1-128 - Set the GS1 128 subtype. A check in the checkbox indicates that the option is enabled
(default - enabled).
• Enable ISBT128 - Set the ISBT128 subtype. A check in the checkbox indicates that the option is enabled
(default - enabled).
• Enabled Plain Code128 - (default - enabled).
• ISBT128 Concatenation Mode - Select an option for concatenating pairs of ISBT code types:
• Concat Mode Never - Do not concatenate pairs of ISBT codes encountered (default).
• Concat Mode Always - There must be two ISBT codes in order to decode and perform concatenation.
Does not decode single ISBT symbols.
• Concat Mode Auto - Decodes and concatenates pairs of ISBT codes immediately. If only a single
ISBT symbol is present, the device must decode the symbol the number of times set via DataWedge
Configuration 4 - 11 Redundancy - Code128 before transmitting its data to confirm that there is no
additional ISBT symbol.
• Length1 - Use to set decode lengths (default - 0). See Decode Lengths on page 85 for more information.
• Length2- Use to set decode lengths (default - 55). See Decode Lengths on page 85 for more information.
• Redundancy - Sets the reader to read the bar code twice before accepting data. A check in the checkbox
indicates that redundancy is enabled (default - disabled).
• Security Level - The scanner offers four levels of decode security for Code 128 bar codes. Select
increasing levels of security for decreasing levels of bar code quality. There is an inverse relationship
between security and scanner aggressiveness, so choose only that level of security necessary for any
given application.
• Security Level 0 - This setting allows the scanner to operate in its most aggressive state, while
providing sufficient security in decoding most “in-spec” bar codes.
• Security Level 1 - This setting eliminates most misdecodes (default).
• Security Level 2 - Select this option if Security level 1 fails to eliminate misdecodes.
• Security Level 3 - If Security Level 2 is selected and misdecodes still occur, select this security level.
Be advised, selecting this option is an extreme measure against mis-decoding severely out of spec bar
codes. Selecting this level of security significantly impairs the decoding ability of the scanner. If this
level of security is needed, try to improve the quality of the bar codes.
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