TallyGenicom T6212, Руководство оператора, Страница: 73 / 92

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Chapter 3: Printer Menus and Configuring Your Printer
EPC
The Early Print Complete parameter allows you to set up the printer data
buffering scheme to emulate the 4234 data-handling characteristics. When this
parameter 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 set 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. Tally provides two re-
sponses 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 command. 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.