Printronix ANSI Printer Programmer's Reference Manual page 6

Table of Contents
Vertical Position Absolute ............................................................. 42
Vertical Position Relative .............................................................. 42
Graphics .............................................................................................. 43
Dot Patterns And Densities ........................................................... 43
Horizontal Format.......................................................................... 45
Vertical Format .............................................................................. 45
Other Graphics Considerations ..................................................... 46
Dot Graphics ................................................................................. 46
Repeat Graphics Character .......................................................... 46
Select Graphics Mode................................................................... 47
Bar Codes............................................................................................ 48
Entering And Exiting Bar Codes.................................................... 48
Setting Bar Code Parameters ....................................................... 48
Human Readable Line (HRL) ........................................................ 52
Spacing Between Bar Codes ........................................................ 52
Bar Code Readers ........................................................................ 53
Test Program ................................................................................ 54
Vertical Bar Codes ........................................................................ 54
Oversize Character Font Option .......................................................... 56
Entering And Exiting Oversize ...................................................... 56
Selecting Size ............................................................................... 57
3 Vertical Page Formatting .................................... 59
Overview.............................................................................................. 59
Planning A Vertical Page Format......................................................... 59
VFU Characteristics ...................................................................... 60
Proprinter And Epson Vertical Tab Table ............................................ 60
Executing Vertical Tabs ................................................................ 60
Vertical Tab Positions ................................................................... 60
P-Series EVFU .................................................................................... 62
Start Load Code - 1E or 6E Hex ................................................... 62
Channel Assignment ..................................................................... 62
End Load - 1F or 6F Hex............................................................... 62
Using The EVFU ........................................................................... 63
Clearing The EVFU Memory ......................................................... 65
Relative Line Slewing.................................................................... 65
ANSI EVFU.......................................................................................... 66
Loading the Table ......................................................................... 67
The Default.................................................................................... 69
The Skip to Channel Command .................................................... 70
Downloading The EVFU (Using The PI Line)................................ 71
A Standard ASCII Character Set ........................... 75