Unitech ES922, Руководство пользователя

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3-11 UPC-A
Read:
Format
System character Data digits (10 digits) Check digit
Check digit verification: The check digit is optional.
Check digit trans.: By setting Enable, check digit will be transmitted.
Code ID setting: Code ID is a one-two-character string used to represent the symbol upon a
succeeding reading. If you want application to transmit Code ID, you must set Code ID transmission to
be enabled. Refer to
3-46 String transmission .
Insertion group selection: Refer to Global insertion group selection of 3-6 Scan mode & some global
settings .
Supplement digits: The Supplement digits barcode is the supplemental 2 of 5 characters.
Format
System character Data digits (10 digits) Check digit Supplement digits 2 of 5
Truncation/Expansion:
Truncate leading zeros - The leading “0” digits of UPC-A data characters can be truncated when
the feature is enabled.
Example: Barcode “001234567895”,
Output: “1234567895”.
Expand to EAN-13 - It extends to 13-digits with a “0” leading digit when the feature is enabled.
Example: Barcode “001234567895”,
Output: “0001234567895”.
Truncate system character - The system character of UPC-A data can be truncated when the
feature is enabled.
Example: Barcode “001234567895”,
Output: “01234567895”.
Add country code - The country code (“0” for USA) can be added when the feature is enabled.
Example: Barcode “001234567895”,
Output: “0001234567895”.