2-12 Chapter 2: Terminal Interfaces
Host ACK Selection
Some
applications
require
that
the
host
terminal
(or
server)
approve
or
reject
incoming
bar
code
data
and
notify
the
operator
of
these
actions.
These
applications
require
that
the
host
maintain
control
over
the
response
indicators
emitted
from
the
source
scanner.
Turning
the
Host
ACK
selection
on,
configures
the
cordless
system
scanners
to
respond
to
commands
from
the
host
system.
The
following
criteria
must
be
met
for
the
Host
ACK
to
work
correctly:
•
The
cordless
system
must
be
configured
for
“Host
Port
RS
‐
232”
(Terminal
ID
=
000)
•
RTS/CTS
is
defaulted
off.
You
must
enable
it
if
the
host
system
requires
it.
•
Host
ACK
must
be
enabled,
see
Chapter
2.
•
System
performance
degrades
when
using
Host
ACK
at
rates
lower
than
9600.
•
The
host
terminal
software
must
be
capable
of
interpreting
the
bar
code
data,
make
decisions
based
on
the
data
content,
and
send
out
appropriate
escape
commands
to
the
source
scanner.
Summary of Contents for RealScan 7837-3000
Page 1: ...NCR RealScan 7837 3000 Release 1 0 User Guide B005 0000 1610 Issue B...
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Page 124: ...6 36 Chapter 6 Symbologies...
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Page 160: ...11 4 Chapter 11 Product Specifications Standard Cable Pinouts Keyboard Wedge...
Page 161: ...Chapter 11 Product Specifications 11 5 Standard Cable Pinouts Wand Emulation...
Page 162: ...11 6 Chapter 11 Product Specifications Standard Cable Pinouts Serial Output...
Page 163: ...Chapter 11 Product Specifications 11 7 Standard Cable Pinouts USB...
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Page 175: ...Appendix A A 5 Sample Symbols UPC A Interleaved 2 of 5...
Page 176: ...A 6 Appendix A Sample Symbols Codabar A13579B Code 93 123456 9 01 00123456789012...
Page 177: ...Appendix A A 7 Programming Chart...
Page 181: ...Appendix A A 11 D E F A L T Standard Product Default Settin...
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