User manual

APOS Premium Printer Series User Manual Page 97 /136 Reference: FDE 3107312 Issue A

6.14 Bar Code Commands

These commands format and print bar codes are described in order of their hexadecimal codes.

ELECT PRINTING POSITION OF HRI CHARACTERS

Prints HRI (Human Readable Interface) characters above or below the bar code.

ASCII

GS H n

Hexadecimal 1D 48 n

Decimal

29 72 n

Value of n Printing position

0 = Not printed

1 = Above the bar code

2 = Below the bar code

3 = Both above and below the bar code

Default

0 (Not printed)

ELECT PITCH OF HRI CHARACTERS

Select font used to print HRI characters.

ASCII

GS f n

Hexadecimal 1D 66 n

Decimal

29 102 n

Value of n

0 = Standard Pitch at 15 CPI

1 = Compressed Pitch at 20 CPI

Default

0 (Standard Pitch at 15 CPI)

ELECT BAR CODE HEIGHT

Sets the bar code height to n dots or n/203 inch (n/8 mm).

ASCII

GS h n

Hexadecimal 1D 68 n

Decimal

29 104 n

Value of n Number of dots

Range of n

1-255

Default

216