TallyGenicom LGe06, Руководство оператора

Страница: 81 / 108

Chapter 3: Printer Menus and the Control Panel
3–81
Config Menu
⇒
Twinax/Coax
EPC
The Early Print Complete parameter allows you to set up the printer data buffer-
ing scheme to emulate the 4234 data-handling characteristics. When this param-
eter is set to Off (the default), the printer emulates the buffering scheme of the
IBM 4234 printer, which results in standard IBM 4234 error handling. The
printer notifies the host after it is finished processing the print buffer and is ready
to accept more data. Then the host sends another buffer of up to 4K of data.
This processing mode causes short pauses during the printing process due to the
wait between notifying the host and the host sending the next buffer.
When this parameter is set to On, the printer notifies the host before it is finished
processing the print buffer. This allows faster processing because the text buffer is
sent by the host before the current buffer is fully processed and there is no delay
between processing one buffer and the next buffer. This processing mode speeds
up data handling but may result in slightly different error handling.
GrAVM (Graphics AVM)
The Graphics AVM panel menu setup option only applies to the manner in which
the Twinax AVM command is handled within a Code V, PGL, or Hex Pass-
Through graphics job.
A Tx/Cx Absolute Vertical Move (AVM) command moves the current print
poition vertically (forward only) to a line number specified by the command
without changing the horizontal print position. When the line number is less than
the current line position the line is moved to the appropriate line position on the
next page. When the line number is greater than the number of lines in the page
(form length) an invalid range parameter errors. TallyGenicom provides two
responses to the AVM command.
Style 1: The print position moves forward, relative to the last text item or paper-
move command that preceded the AVM command. The new line position
is calculated by subtracting the height (in lines) of any graphic items
preceding the AVM, from the line number specified in the AVM com-
mand. This style is intended for compatibility with printers that use an
external or non-integrated Twinax interface. This is the default setting.
Style 2: The print position moves forward to the exact line number specified by
the AVM command. The presence or absence of graphic items preceding
the AVM does not affect the position of text and/or graphics following the
AVM.