Datapoint 3300 Instrukcja obsługi - Strona 7

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Terminale dotykowe Datapoint 3300. Datapoint 3300 15 stron.

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ESC
-
Dep ress ing t
hi
s
key
ca uses
an
octa
l 0
33
t
o be transm
itted
(co nt ro
l-shi
ft "
K
"
),
u
nl
ess
Co
mputer T er
mi nal Corpo ratio
n
is d irected to
co de
it oth
erw ise
,
and no v isua
l
d isp lay occurs.
LINE FEED
- Th
e
LI
NE
FEE
D key w il
l
cause
th
e
cursor t
o move
down
o ne
lin
e pos
iti
on
unti
l
the cursor
reaches
th
e
bott
om
lin e. Wh en th
e
curso
r
is o
n
th
e
bott
om
lin
e,
t he key w
ill
ca use
th
e tex
t to
ro
ll
up
o ne line
every
t
im
e t he
key
is
depressed. In
ad
diti
on
t
o t he v isual ind ica
t
io
n,
th
is
key
ca uses t he
St
anda
r
d
A
SC
II
l
ine
f
eed
code
t
o
be transm
itted.
RETURN
-
Dep ress
ing
t
hi
s key
transm it
s the
Standard
ASC
II
ca
rri
age ret
urn
co de
and
causes
th
e cu rso
r t
o ret
urn t
o
th
e
fir st
char-
act er posit
ion
of
th
e
lin
e
bein
g
pri nt ed.
CTR L -
Depress
ing
thi
s
key in
co
nj
uncti
o
n
w ith
any
other key
co nvert
s
t he
parti
cu lar
co de
generat ed
into a co nt ro
l
code.
Co
ntr
o
l
co des do
not
ca use
any
vi
sib le d
isp lay. A
co nt ro
l "
G
"
(BELL)
w
i
ll cause
an
audi
bl
e "beep
".
RUBOUT -
Th
e
RUB
O
UT key
ca uses
an
all
"one's" co de to be
transmitted. Th
is code is
usually
interp reted by the compu
t
er
as a
"
no-
o
p"
cod
e.
No v
isual
d isp
lay
occurs
wh en
t
h
is
key
is dep resse
d.
4
REPT
- Depress
ing thi
s key
in
co
njun
ct
ion
with
any
oth
er
key
causes a
repetitiv
e code to
be
transm itt
ed
at
a 7.5
charact
ers
per second
rate
. Th
e t ransm itted code is
det ermin
ed
by
th
e key t hat is dep ressed
in
add
iti
o
n t
o
th
e
R EPT
key
.
BREAK
-
Depress
ing
t he BREA
K
key
cau
ses
th
e output line
t
o go
t
o
an all space condi-
ti
on.
T
h is is
usually
In
te rpreted by
th
e co m-
puter
as a
program
ex
it
comma nd. No v
isual
ind ica
ti
on is apparent
.
SHIFT
-
When eith er
of t he two
shift key
s IS
depressed
in
co
njun
cti on
w ith
anot
he
r key,
t
he
uppe
r
case
character in
d ica ted o
n th
e part icu
lar
key is t ransm
itted
and
printed
.
CAUTION
Keys
not having
an
upper
case
charact er shown
on
th
e
key
sho
uld
_
not
be use
d w ith
a
sh
if
t
key de-
pressed
.
A
n
erron
eou
s code w
ill
oc-
cu
r
,
t hus, pr
in
t ing
an ill
ega
l
char-
acter.
NOTE
X O
N
(Q
key), X OFF
(S
key) and
BE
LL
(G
key)
are co ntro
l
charac-
te rs, NOT
shifted charact
ers.
1
~
,
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