Compuprint 6314 CDL Manual de usuario descargar pdf (Pagina 34)

CDL – Programmer Manual

The nominal ratio varies from 2:1 to 3:1.

fig. 23 – Plessey bar code

L - 2 of 5 Interleaved with checksum and horizontal bars

This is a variable length code but, to have horizontal bars, it must be 13 characters long (the

fourteenth is added as a checksum). It accepts only numbers and the nominal ration varies from 2:1

to 3:1.

fig. 24 - 2 of 5 Interleaved bar code with checksum and horizontal bars

M – 2-digit addendum for UPC

This code is used to extend the

UPC

which is a fixed length code: it too accepts only a limited

number of characters (2 and only numbers), and includes a checksum character.

fig. 25 – 2-digit addendum bar code for UPC

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 52 53

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Compuprint 6314 CDL Manual de usuario Pagina 34