CognitiveTPG A798 User Manual

Page 49

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Chapter 4: Programming Commands

49

Revision C 12/09

A798-PG00001C

Select pitch (column width)

ASCII

ESC SYN n

Hexadecimal 1B 16 n

Decimal

27 22 n

Value of n:

0 = Standard pitch

1 = Compressed pitch

Default:

0 (Standard pitch)

Selects the character pitch for a print line.
Formulas

The following table provides the print characteristics for both pitches on the receipt station.
Pitch

Columns,

Columns,

CPI

80mm Paper

82.5mm Paper

Standard

44

49

15.6

Compressed

56

64

20.3

Related information

Look in Chapter 3: Programming the Printer, “Character appearance” for a description of both pitches.
This command and the select print modes command (1B 21 n) affect pitch selection.
This is ignored in LEGACY emulation and the parameter byte goes into the print buffer.

Set right-side character spacing

ASCII

ESC SP n

Hexadecimal 1B 20 n

Decimal

27 32 n

Range of n:

0 – 32 (decimal)

Default:

0

The units of horizontal and vertical motion are specified by the set horizontal and vertical minimum motion units (1D
50 …) command. Changes in the horizontal or vertical units do not affect the current right side character spacing. When
the horizontal or vertical motion unit is changed by the set horizontal and vertical minimum motion units (1D 50 …)
command the value must be in even units and not less than the minimum amount of horizontal movement.
In standard mode the horizontal motion unit is used.
In page mode the horizontal or vertical motion unit differs and depends on the starting position of the printable area. When
the starting printing position is the upper left or lower right of the printable area (set by select print direction in page mode,
1B 54 n) the horizontal motion unit (x) is used. When the starting printing position is the upper right or lower left of the
printable area (set by select print direction in page mode, 1B 54 n) the vertical motion unit (y) is used.
Related information

This is ignored in LEGACY emulation and the parameter byte goes into the print buffer. In the A793 emulation, the
command and parameter byte are ignored.

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