Specifications - Radio Shack TRS-80 26-3650 Service Manual

1.
SPECIFICATIONS
Keyboard
I
ayout
S H
d]
S
GOSUB FOR TO STEP
NEXT
GOTO
IF
THEN
PRINT
'
LIST
ON
INS
AC
@ H
LTD
P4
P5 P6
^
mcniziE]
pi
P2 P3
mEram
O
a
^
*
-
T
Z.
I
X
on
t
ETUrNSTOP
END DEFM RUN
UST
INPUT
.
...._,
*_
r
JL-
r^n
r-
L n
|
—
a
o
—
2
IB
M
Display
Display tube:
AC-
61255
Display
method:
5x7
dot matrix
liquid crystal
Display
capacity: 11
columns (alphanumeric
characters
and symbols)
Fundamental
calculation
functions:
Built-in functions:
Commands:
Program
functions:
Calculation range:
Program system:
Negative
numbers,
exponentials, parenthetical addition, subtraction,
multiplication
and
division
(with
priority
sequence
judgement
function
(true algebraic
logic)
Trigonometric/inverse trigonometric functions
(angular units-degree/
radian/gradient), logarithmic/exponential functions, square
root,
powers, conversion
to integer, deletion of integer portion, absolute
value,
symbolization, designation of
number
of
effective positions,
designation of
number
of decimal
positions,
random numbers, n
INPUT, PRINT, GOTO, FOR-NEXT,
IF-THEN,
GOSUB, RETURN,
STOP, END, RUN,
LIST,
LIST
A,
MODE,
SET,
VAC,
CLEAR,
CLEAR
A,
DEFM,
SAVE,
SAVE
A,
LOAD,
LOAD
A,
PUT, GET,
VER
KEY,CSR,
LEN,
MID,VAL
±1 X
1CT
9
to
±9.999999999 X
10"
and
(internal
calculation uses
12 mantissa
positions)
Stored
system