CognitiveTPG A798 Programming Manual page 24

24 Chapter 3: Programming the Printer
Command Description
1B 4A n Print and feed paper
1B 59 n1 n2 d1...dn Select double-density graphics
1B 5C n1 n2 Set relative print position
1B 61 n Select justification
1D 2A n1 n2 d1...dn] Define downloaded bit image
1D 2F m Print downloaded bit image
Difference between previous product
and new product emulation mode.
This command uses n in terms of n/360 inches. Since the
A793 had a fundamental step of 1/152 inch and the A798
has a fundamental step of 1/203 inch, the actual line
spacing will not exactly match the requested spacing.
In A793 emulation mode, the printer scales the graphics to
provide the best match.
The parameter to this command is in units of dots.
However, the command moves and aligns to character
positions. In A793 emulation mode, this command
calculates how many character positions to move based on
the A793 character width in dots (10) versus the A798 (13).
This command does true dot resolution alignment for
centering versus character-aligned centering.
In A793 emulation mode, this command scales the
incoming data to provide a best match to the size of
the image as it printed on A793.
In A793 emulation mode, this command scales the
incoming data to provide a best match to the size of the
image as it printed on A793.
A798-PG00001C
Revision C 12/09