POSIFLEX PG-200/2D-O, Advanced Manual

Page: 64 / 122

- 59 -
Options for Aztec:

structured append time out: see chapter Read options
3.3.22. Options for Chinese Sensible code
Chinese Sensible code is a matrix symbology with selectable error correction levels.
The code allows 84 variable sized versions.
Pattern:
Each code is a square area comprised of a variable amount of nxn square symbols. A
crossing alignment pattern is available in version 4 and its sequential versions. Al
versions include four position detection patterns located on each corner.
Maximum data capacity:
The data capacity depends on the version.

version 1: 205 characters

sequential versions: increasing amount per version

version 84: 31091 characters
Symbol size:
Chinese Sensible code has 84 versions, counting from version 1. Each following
version has 2 more modules.

minimum: version 1 = 23 * 23 modules

sequentially: version 2 = 25 * 25, version 3 = 27 * 27, etc.

maximum: version 84 = 189 * 189 modules
Error correction:
Four levels of Reed-Solomon error correction.
Additional feature:
Extended Channel Interpretation (ECI): support for Chinese character set, other
different character sets and data interpretations. Support for this option is reader
dependent. The supported character set and the maximum decodable number of
characteristics is reader dependent.
Encodable characters:

numerical values 0-9

ASCII value 0 - 127 ( ISO 646 )

binary byte

ordinary Chinese characters ( GB 18030 – 2 Region, Double-byte, Four-byte )

with ECI: many other character sets