Epson SQ-2000 Manual

A SERVICE OF

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Graphics Commands (continued)

Function:

High-speed, double-density dot graphics

Format:

ASCII

<ESC>

“Y" n1 n2

data

Decimal

27

89 n1 n2

data

Hexadecimal 1B

59 n1 n2

data

Remarks:

Prints high-speed, double-density dot graphics at 120 dots per

inch. The values n1 and n2 define the number of bytes of data

according to the formula n1 + n2 x 256. Each byte of data con-

trols the print head nozzles in one vertical row of dots. The

maximum number of bytes of data is 1632.

Function:

Quadruple-density dot graphics

Format:

ASCII

<ESC>

“Z” n1 n2

Decimal

27 90 n1 n2

Hexadecimal 1B 5A nl n2

Remarks:

data

data

data

This function prints quadruple-density dot graphics at 240

dots per inch. The values of nl and n2 define the number of

bytes of data according to the formula nl + n2 x 256. Each byte

of data controls the print head nozzles in one vertical row of

dots. The maximum number of bytes of data is 3264.

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