Operation Manual

POWERSCAN D8590 User’s Manual 4-11
Communications
Preamble and Postamble by ESP
Characters can also be added to the beginning and end of data strings using ESP. There
are a few different ways to do this, using the interface shown below.
You will see the Communications tree control on the left, and the Preamble/Pos
tamble
interface on the right.
Scroll through a list of all preamble
and postamble options, and then
click Insert.
In addition to typing directly
in the text fields and selecting
from the dropdown menu,
you can also click any of
these preset buttons to set a
preamble or postamble.
Save pre- and postamble
settings and send them to
the imager.
When you type ASCII characters directly into the Preamble
or Postamble text fields and then click Send to Reader,
those preamble or postamble characters are enabled and
will appear in data output.