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2
Add
(+),Subtract(-),
Multiply
(+),Divide(/),
Power raising (A)
Trigonometric
functions:
SIN
(sine),
COS
(cosine),
TAN (tangent)
Inverse trigonometric functions: ASN (sine " ), ACS
(cosine-
1 ),
ATN
(tangent-
1)
Logarithmic functions:
LOG (common logarithm), LN (natural
logarithm
[ln])
·Exponential functions:
EXP (exponential)
Angular transformations:
DMS (decimal notation to sexagesimal
notation),
DEG (sexagesimal notation to decimal
notation)
Square root extraction:
r
Signum
function.
SGN
Absolute
value:
ABS (IX I)
In terization:
INT
Execution of arithmetic operation is commanded by the ENTER
key.
1-3.
Arithmetic functions
•
Buffers:
•
Capacities:
12 digits of mantissa and 2 digits of exponent.
According to mathematical formula (with priority consideration
and judge function)
Program memory; 1424
steps,
max (PC1211)
Data memory;
Fixed memory
26 memories
Flexible memory (commonly usable with the
program memory)
178
memories,
max (PC 1211)
Reserve program; 18 kinds, 48
steps,
max
Input buffer;
80 steps
Data buffer;
8 stages
Functional buffer; 16 stages (but 15 stages for
parenthesis)
Subroutine buffer; 4 stages
"FOR NEXT" stagement
buffer:
4 stages
•
Computational capacity:
•
Computational method:
1-2. Basic functions
•
Displaytube:
LF8017JE
•
Display method: 5 x 7 dot matrix liquid crystal
•
Display capacity: 24 coulumns (alphanumerics and symbols)
1-1 . Display
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RESERVABLE
KEYS
1. SPECIFICATIONS
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