Datamax-oneil S-Class DTPL Programmer’s Manual Manual de usuario descargar pdf (Pagina 23)

DTPL Programmer’s Manual 17

Barcodes

8.0 Barcodes

UPC

UPC (version A) is a numeric only code which contains a left hand border character, 6 left hand characters, a

center character, 6 right hand characters and a right border character. The letter U is used to select UPC bar code.

The border and center characters are defined as follows:

Left Border J

Center K

Right Border L

A typical data stream for printing UPC ladder bar code is as follows:

"<RC0,70><X2><UL5>J501234K567890L"

The following data will generate a 5 unit wide (40 dots) expanded bar code. The bar code will represent the

numbers 501234 and 567890 separated by the guard markers. It will start in row 0 and column 70 and build down

and towards the left. There will be no interpretation printed.

A typical data stream for printing UPC picket fence bar code with interpretation is as follows

"<RC0,70><X2><BI><UP5>J501234K567890L"

EAN8 - This code is really an 8 digit UPC code. A typical EAN8 ladder code follows:

"<RC0,70><X2><UL5>J1234K5678L"

The same bar code printed in the opposite direction would be as follows:

"<RL><RC200,70><X2><uL5>J1234K5678L"

I 2 OF 5

Interleaved 2 of 5 bar code is a numeric only bar code. All I 2 of 5 bar codes must contain an even number of

characters and are bracketed by a stop and start character. The character is the colon (:). The letter F is used to

select interleaved two of five bar code. Note: this bar code can be printed in either a 2:1 or 3:1 wide to narrow

ratio. The following are 2:1 ratio commands (the default value).

A typical picket fence bar code would be sent as follows:

"<RC0,10><X2><FP3>:123456:"

The above prints a 3 unit high (24 dots) bar code starting at row 0 column 10. The bar code will extend down and

to the right from the initial row and column position.

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Datamax-oneil S-Class DTPL Programmer’s Manual Manual de usuario Pagina 23