IBM 3278 Series User Manual

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Test Name
Test Mode 3
(Cont'd)
20
21
22
Activity
Press K key; then press' key.
(On Model 5: Press K key; then press S key.)~
Press Control key.
Press C key, then Control key.
Press K key.
Press one of the following keys, according
to the function desired:
Function Models 1 - 4
Reverse and blink cursor
, (comma)
Reverse cursor
' (apostrophe)
Blink cursor
=
Normal cursor Space key
Inhibit cursor
/
Inhibit display ?
Change from 132- to so.character
length (Model 5 only)
Press Control key, then C key, then Control key.
Press B key twice, then Control key.
Result
Note: All references to keys to be used in Test Mode 3 are
identified by the diagram shown for Test Mode 2. (Do not
identify keyboard keys by the characters that appear on the
key tops.)
Reverse cursor appears
Test pattern reappears.
Model 5
T
l.132-character
S
R
Q
\ length only
U
Y
Q
I
'"
'"
-
c.,
i
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IBM 3278 Series Specifications

General

Brand	IBM
Model	3278 Series
Category	Desktop
Language	English