NCR 7167 - Page 169

7167 Owner’s Manual Chapter 6: Commands
November 2003
156
Slip Station
Value
of m
Mode
No. of Dots**
(Vertical)
No. of Dots (Horizontal)
Number of
Dots/Line
0 7 Dot Single
Density
7 (72 DPI) 224 (69.5 DPI) 7 x 224
1* 7 Dot Double
Density
7 (72 DPI) 448 (139 DPI) 7 x 448
32, 33 Not Available
on Slip
In single density, one byte (7 dots) is printed in each full dot column; in
double density, one byte is printed in each half/full dot column.
*Adjacent horizontal dots (overlapping dots) are not printed on the slip.
**In 7158 Native Mode and 7167 Native Mode.. There are 8 vertical dots.
Value of n (8-Dot
Single-Density Mode)
Value of n (24-Dot
Single-Density Mode)
Value of d
n1 + (256 x n2) 3 x [n1 + (256 x n2)] Number of Bytes of Data*
*Printed left to right (8-dot mode); Printed down then across (24-dot mode).
Formulas:
8 Dot Single Density n1 + (256 x n2)
24 Dot Single Density 3 x [n1 + (256 x n2)]
Top of Bit Image
SlipReceipt
8-Dot Single-Densit
y
Mode
—
Receipt and Slip
Most Significant
Bit Is Not Printed
In A756 Emulation
d4 d3 d2 d1 dn dn
MSB
LSB
dn
MSB
LSB