Programming Your 7890 Scanner
Communications Options
5-94
User’s Guide
You can enter these Communications Options
parameters only one at a time. With this group of
parameters the firmware accepts one option change and
returns to the base programming state. To program
another parameter you must scan the Hex 2 and Hex 4
tags again.
Enter the Parameters
1
In the Base Programming State, scan the Hex 2 tag
followed by the Hex 4 tag to enter the
Communications Options Programming mode.
Which parameter do you want to set or change?
Send IBM Tags in Hex
or ASCII
Continue to step 2.
➝➝
Maintain or Drop OCIA Tag
Message Data
Continue to step 3.
➝➝
Retries on IBM Message
Continue to step 4.
➝➝
RS-232 Mode: Normal or
Eavesdrop
Continue to step 5.
➝➝
RS-232 Delay
Continue to step 6.
➝➝
Entering the
Program
Summary of Contents for 7890
Page 1: ...NCR 7890 Presentation Scanner User s Guide BD20 0901 A Release G November 1998...
Page 15: ...User s Guide xiii European Contact NCR Limited 206 Marylebone Road London NW1 6LY England...
Page 16: ...Declaration of Conformity xiv User s Guide...
Page 27: ...User s Guide xxv...
Page 29: ...Contents ii Book Title...
Page 35: ...Contents ii User s Guide...
Page 41: ...Contents ii User s Guide...
Page 56: ...Contents ii User s Guide...
Page 176: ...Programming Your 7890 Scanner Scanner Programming Summary User s Guide 5 101...
Page 178: ...Contents ii User s Guide...
Page 187: ...Contents ii User s Guide...
Page 217: ...BD20 0901 A November 1998 Printed on recycled paper...