Microscan Quadrus EZ, User Manual, Page: 93 / 366

Quadrus EZ Reader User’s Manual
4-9
Symbologies
Large Intercharacter Gap (Code 39)
Fixed Symbol Length Status (Code 39)
Fixed Symbol Length (Code 39)
Usage:
Large Intercharacter Gap is helpful for reading symbols that are printed
out of specification.
Caution: Do not use Large Intercharacter Gap with Narrow Margins
enabled since a large intercharacter gap (over 3x) could cause a narrow
margins (5x) to be interpreted as an intercharacter gap.
Definition:
When enabled, the reader can read symbols with gaps between symbol
characters that exceed three times (3x) the narrow element width.
Serial Cmd:
< K470, status,check digit status,check digit output, large intercharacter
gap ,fixed symbol length status,fixed symbol length,full ASCII set>
Default: Disabled
Options: 0 = Disabled 1 = Enabled
Definition:
When enabled the reader will check the symbol length against the symbol
length field. If disabled any length would be considered a valid symbol.
Serial Cmd:
< K470, status,check digit status,check digit output,large intercharacter
gap, fixed symbol length status ,fixed symbol length,full ASCII set>
Default: Disabled
Options: 0 = Disabled 1 = Enabled
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 reader will recognize (this
does not include start and stop and check digit characters). The reader
ignores any symbology not having the specified length.
Serial Cmd:
< K470, status,check digit status,check digit output,large intercharacter
gap,fixed symbol length status, fixed symbol length ,full ASCII set>
Default: 10
Options: 1 to 128