Epson LQ-1500 User Manual - Page 70

Graphics Commands continued, Double-density dot graphics, High-speed

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Graphics Commands (continued) Function: Double-density dot graphics Format: ASCII (ESC) "L" n1 n2 data Decimal 27 76 nl n2 data Hexadecimal 1B 4C nl n2 data Remarks: Prints double-density dot graphics at 120 dots per inch. The values of nl and n2 define the number of bytes of data according to the formula n1 + n2 x 256. Each byte of data controls the print head pins in one vertical row of dots. The maximum number of bytes of data is 1632. Function: High-speed, double-density dot graphics Format: ASCII (ESC) "Y" n1 n2 data Decimal 27 89 n1 n2 data Hexadecimal 1B 59 nl n2 data Remarks: Prints high-speed, double-density dot graphics at 120 dots per inch. The values nI 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 pins in one vertical row of dots. The maximum number of bytes of data is 1632. Function: Quadruple-density dot graphics Format: ASCII (ESC) "Z" nl n2 data Decimal 27 90 nl n2 data Hexadecimal 1B 5A nl n 2 data Remarks: 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 pins in one vertical row of dots. The maximum num- ber of bytes of data is 3264. 63

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Graphics Commands (continued)
Function:
Double-density dot graphics
Format:
ASCII
(ESC)
“L”
n1
n2
Decimal
27
76
nl
n2
Hexadecimal
1B
4C
nl
n2
Remarks:
data
data
data
Prints double-density dot graphics at 120 dots per inch. The values
of nl and n2 define the number of bytes of data according to the
formula
n1
+ n2 x 256. Each byte of data controls the print head
pins in one vertical row of dots. The maximum number of bytes of
data is 1632.
Function:
High-speed, double-density dot graphics
Format:
ASCII
(ESC)
"Y”
n1
n2
data
Decimal
27
89
n1
n2
data
Hexadecimal
1B
59
nl
n2
data
Remarks:
Prints high-speed, double-density dot graphics at 120 dots per inch.
The values
nI
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 pins in one vertical row of dots. The maximum number of
bytes of data is 1632.
Function:
Quadruple-density dot graphics
Format:
ASCII
(ESC)
“Z”
nl
n2
Decimal
27
90
nl
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 pins in one vertical row of dots. The maximum num-
ber of bytes of data is 3264.
63