Printronix P8000 Series Cartridge Ribbon Printer - Manual (Page 173)

IGP/PGL Emulation
173
ETX/ACK
End of Text/Acknowledge. The host controls the flow of communication to the
printer by sending a block of data and ending the block with an End of Text
(ETX) signal. When the printer receives the ETX signal, it acknowledges the
ETX, thereby acknowledging it has received the entire block of data.
• Disable (factory default)
• Immediate
• Afterprint
IGP/PGL Emulation
The PGL emulation is the software based Intelligent Graphics Processor
(IGP) for the line matrix family of printers. It is based upon, and is compatible
with, the IGP-100/200/400 board using the PGL. The IGP graphics
processing features are detailed below.
Features
On-Line Form and Label Generation makes it easy to create forms or labels
with a “preprinted” look for each application. IGP programs control all graphic
functions, dramatically reducing host computer programming and processing
time.
Graphic capabilities include boxes, vertical and horizontal lines with user-
selectable thickness, logos, and special alphanumeric print features. Forms
and graphic designs can be duplicated horizontally and vertically.
Alphanumeric data can appear as prepositioned “fixed” information (entered
when the form is created), be overlaid onto the form (positioned in a specific
location after the form is created), or can be dynamically merged with the
form.
Selectable Barcodes provide you with the appropriate barcode for your
application using standard wide-to-narrow ratios. A wide selection of
barcodes is available: Code 39, Interleaved 2 of 5, 4-state USPS Intelligent
Mail, UPC-A, UPC-E, MSI A through D, Code 128 Subset A, B, and C, EAN/
UCC-128, EAN 8, EAN 13, POSTNET, PostBar, Royal Mail, Datamatrix, and
PDF417. UPC and EAN barcodes can specify add-on data.
Expanded and Compressed Character Print attract attention where
needed. Alphanumeric height and width are controlled independently for a
wide range of character sizes up to 113 times the standard character size (up
to 11.3 inches wide and tall). Compressed print sizes of 10, 12, 13, 15, 17,
and 20 characters per inch (cpi) are available.
Logos are created using alphanumeric commands and add many print and
shading features for a “customized” appearance to forms, reports, and labels.
Rotated Alphanumerics permit new concepts in form design. Normal,
expanded, and compressed character strings can be rotated 90 degrees
clockwise or counterclockwise, or they can be printed upside down.
Reversed Print permits highlighting and contrasting by printing white
characters on a dark background.