Product Reference Guide 205
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• Check character must be included in label data.
• Label length including check characters and excluding prefix characters
must meet requirements imposed by the main scanner's fixed or variable
label length control for this symbology type.
• Prefix must be an ASCII character ']I1' (other prefixes specify different
check character properties which are not supported).
• Example: ']I10123456789'.
Code 128 / EAN128
• Prefix must be either ASCII characters ']C0', ']C1' or ']C2'.
• Label length excluding prefix character must meet requirements imposed
by the main scanner's fixed or variable label length control for this sym
-
bology type.
• If EAN-128 Symbology is Enabled and prefix is ']C1', label will be identi-
fied as an EAN128 otherwise it is identified as a Code 128.
• A prefix of ']C0' designates that no function code is present in the 1st or
2nd character position.
• A prefix of ']C2' designates that a function code 1 is present in the 2nd
character.
• Example : ']C0Code_128.Test'.
PDF417
• Prefix must be an ASCII characters ']L0'.
• Label length excluding prefix character cannot exceed 300 characters. In
addition to this, label length excluding prefix character must meet
requirements imposed by the main scanner’s fixed or variable label length
control for this symbology type.
• Example : ']L0pdf_test_label'.
“Unknown” AIM ID (an AIM ID which is not specified above)
If a label is received that does not have an AIM ID as specified above, and the
first three label characters qualify as follows...
• The first character is a ‘]’
• The second character is a capital or small letter
• The third character is a digit
...then the label type is set to GENERIC_DATA and the “unknown” AIM ID is left-
appended to the beginning of the label data.