Radio Shack Telephone Interface II Manual

Step
1
2
3
4
5
6
7
8
g
10
11
Operation
Set to
the
PRO mode
DCE
IS
IS
E
r*~i
m
mmms
Display
>
20
:
C=/(A*A
+
B
+
B)
20
C=/(A*A
+
B
+ B)
20
C=/(A*A
+
B'&B)
20 C=/(A*A
+
B*B)
20
:
C=/(A*A
+
B*B)
30
.PAUSE
C
30
PAUSE
C
30
PC
30
PR_
30
PRIIMTC.
30
:
PR
I
NT
C
Note
Recall
the line
you
want
to
modify.
The
cursor
appears
on
the
display.
The
cursor
moves
to the
posi-
tion
where
correction
is to
be
made.
Correction
Remember
to
press
[ehtjrI
.
Recall
another
line
you
want
to
modify.
The
cursor
appears
on
the
display.
Correction
Write
in
corrected
tine.
•
Pressing [ig
or
S
key
once after
the
recall
of
a
line,
recalls
the
cursor.
(Steps
2
and
7
in
the
above
table)
The
cursor
shows
up
at
the
beginning
of first
statement;
a
colon
(
:
)
after
line
number
dis-
appears,
leaving
a
space
there.
•
Upon
reaching
a 1-step
imperative
statement
(such
as
INPUT
or
PRINT)
the
cursor
positions
only
at
its
first
character.
If
you
make
a change
in
this first
character,
the entire
statement
disappears
from
the
display.
(Step
8 above)
Inserting
lines
To
insert
lines
into
written
programs,
follows
this
procedure:
(1)
Select
the
PRO
mode.
(2)
Input
a
line.
This
line
must
be
given
a
line
number
between
the
line
numbers
before
and
after
where
you
want
it
to be
positioned
in
the
program.
If
you
wish
to
insert
a new
line
between
lines
10 and
20,
you
must
number
the
new
line
within
11
to
19.
(3)
Press
the
\j*™\
key.
The
new
line
is
then
written
into
the
program
memory.
Example:
Insertion
of
PAUSE
A, B
between
lines
10 and
20
of
PROGRAM
1.
(New
line
number
is
15.)
1
5 :
PAUSE
A
,B
38

Radio Shack Telephone Interface II Specifications

General

Brand	Radio Shack
Model	Telephone Interface II
Category	Desktop
Language	English