Opticon XPT 3125 Universal menubook - Manual (Page 88)

Code options
3
OPTICON Universal menu book
U81
3.3.26. Options for PDF417
PDF417 is variable size multi row (stacked)
symbology with selectable error correction
levels.
Maximum data capacity:
• text compaction: 1850 characters
• byte compaction: 1108 characters
• numeric compaction: 2710 characters
Symbol size:
• number of row: 3 up to 90
• number of columns: 1 up to 30
Error correction:
8 levels of error correction. Option for error
detection only.
Additional features:
• extended Channel Interpretation (ECI):
support for different character sets and data
interpretations
• macro PDF417: represent data in up to
99.999 PDF417 symbols
• truncated PDF417: reduce some overhead to
obtain smaller symbology size
Support for these options is reader dependent.
The supported character set and the maximum
decodable number of characters, is reader
dependent
Encodable characters:
• ASCII values 0 - 127 ( ISO 646 )
• ASCII values 128 - 255 ( ISO 8859-1, Latin
alphabet No. 1, extended ASCII )
• for macro PDF417: many other character
sets
For string format see figure 3.52
Options for PDF417:
• macro PDF417 timeout ( same as Structured
append time out ): see read mode options
• no further options available
3.3.27. Options for MicroPDF417
MicroPDF417 is variable size multi row
(stacked) symbology with fixed error correction
levels.
Maximum data capacity:
• text compaction: 250 characters
• byte compaction: 150 characters
• numeric compaction:366 characters
Symbol size:
• number of row: 4 up to 44
• number of columns: 1 up to 4
Error correction:
Number of error correction codewords is
dependent of symbol size and can not be
changed.
Additional features:
• extended Channel Interpretation (ECI):
support for different character sets and data
interpretations
• macro MicroPDF417 ( structured append
mode ): represent data in up to 99.999
MicroPDF417 symbols
Support for these options is reader dependent.
The supported character set and the maximum
decodable number of characters, is reader
dependent
Encodable characters:
• ASCII values 0 - 127 ( ISO 646 )
• ASCII values 128 - 255 ( ISO 8859-1, Latin
alphabet No. 1, extended ASCII )
• for macro MicroPDF417: many other
character sets
For string format see figure 3.53.
Options for MicroPDF417:
• macro MicroPDF417 timeout ( same as
Structured append time out ): see read mode
options
• no further options available
Fig. 3.52. Options for PDF417
data
(1 upto 2710 characters)
PDF417
Fig. 3.53. Options for MicroPDF417
data
(1 upto 366 characters)
MicroPDF417