Lear Siegler ADM 3A User's Reference Manual page 28

Dumb terminal, video display terminal
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_ _ _ _ LEAR SIEGLER, INC.
DATA PRODUCTS DIVISION
~ is used in conjunction with
displeyable characters to produce er,
ESC .equence. (See Table 3-4, page
3-12,
ADM
3A
Escape Sequences)
Alphanumeric, punctulti,on, end
apecial chlrlcter keys p"oduce
96
displayable characters. Typing Iny
of
the... keys wit h
liBIEIJ
c»pr.SMd
produces an upper caM alpha
character or the symbol imprinted on
the upper ponion of the key,
I
SMIP
Z
......
CTlh
A
s
o
x ,
C
F
G
H
V B N
J
M
K
<
L
>
+
?
/
"
@
I
I
"
....
I
I
CONTROL
I
is
held dowr. while
typing In otherwise displayable
character key to generate one of the
32 control codes Only 12 control
codes Ire epplicable to ADM 3A
operltion Refer to control and
operators codes chart In Appendix A
I
SHIFT
I
must be held down while
Iffe~ted
key is typed. Enables upper
elSe elpha characters end symbols.
as well es e shift
In
cenain special
operetions.
I
SPACE
I
bar advances curs.or one
apace to the right each time bar is
typed Any chlracter undltr curlOr is
repleced bye apace. Holding bar
down produces e continuelus string
Of
apaces until released if eUito-repeating
is enebled in let-up mode
Figure 3·1. ADM 3A Standard Keyboard Operational Characteristics
3-2

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