7-76 Chapter 7: Programming Guide
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 A758 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
n
1 + (256 x
n
2)
24 Dot Single Density 3 x [
n
1 + (256 x
n
2)]
(Select Bit Image Mode—continued on the next page)
Top of Bit Image
Slip
Receipt
8-Dot Single-Density Mode—Receipt and Slip
Most Significant
Bit Is Not Printed
In A756 Emulation
d4
d3
d2
d1
dn
dn
MSB
LSB
dn
MSB
LSB
Summary of Contents for 7158
Page 1: ...NCR 7158 Thermal Receipt and Impact Printer Release 1 0 Owner s Guide B005 0000 1112 Issue D...
Page 26: ...1 8 Chapter 1 About the Printer...
Page 50: ...3 12 Chapter 3 Using the Printer Clearing Check Flip Paper Jams Check Check Flip Window Door...
Page 110: ...5 28 Chapter 5 Technical Specifications Code Page 437...
Page 111: ...Chapter 5 Technical Specifications 5 29 Code Page 850...
Page 112: ...5 30 Chapter 5 Technical Specifications Code Page 852...
Page 113: ...Chapter 5 Technical Specifications 5 31 Code Page 858...
Page 114: ...5 32 Chapter 5 Technical Specifications Code Page 860...
Page 115: ...Chapter 5 Technical Specifications 5 33 Code Page 863...
Page 116: ...5 34 Chapter 5 Technical Specifications Code Page 865...
Page 117: ...Chapter 5 Technical Specifications 5 35 Code Page 866...
Page 128: ...6 10 Chapter 6 Communication Interface...
Page 286: ...7 158 Chapter 7 Programming Guide...
Page 314: ...Index 8 W Weight of printer 5 36 X XON XOFF protocol 6 6...