Microscan MS-3000 User Manual page 49

Note: Options listed in the command line do not always appear in the same
order as those posted in the first column of the menu.
Options can be defined for any bar code type whether or not the bar code
itself is enabled at the time.
Narrow Margins
Status
Default: Disabled
Options: Disabled, Enabled
Allows the decoder to read bar codes with quiet zones less than 10 times the
narrow-bar-width. Quiet zone is a term used to describe the minimum space at
the leading and trailing ends of a label. Each quiet zone can be as small as five
times the narrow bar element when Narrow Margins is enabled.
Code 39
Status
Default: Enabled
Options: Enabled, Disabled
Check Digit
Default: Disabled
Options: Disabled, Enabled
Code 39 is self-checking and does not normally require a check digit. How-
ever, for additional data integrity, a Modulus 43 check digit can be added to
the bar code message. With Check Digit and an External or Serial trigger
option enabled (see "Triggering Mode" on page
digit calculation will cause a noread message to be transmitted at the end of
the read cycle.
Check Digit Output
Default: Disabled
Options: Disabled, Enabled
When enabled, the check digit character is sent along with the label data.
When disabled, label data is sent without the check digit.
MS-3000 Single Head Decoder User's Manual
Code Types Menu
2-14), an invalid check
2-23