Features; The Keyboard And Operating Controls - Citizen SR-135N Manual De Instrucciones

FEATURES

(1) Normal operations.
Four operation (+, –, x,
percentage.
(2) Memory calculation (X → M, MR, M+).
(3) General mathematical function:
Trigonometric (3)
Logarithmic (2)
Square
Square Root
Root
Parenthesis
EXP
SCI
DEG, RAD, GRAD
FIX
RND
(4) Binary, octal, decimal and hexadecimal mode.
Mutual conversions and calculations of binary, octal, decimal, and
hexadecimal numbers.
(5) Memory protection when power off.
(6) An automatic power off feature to preserve battery life.
(7) Statistics calculations.
• Number of sample (n).
• Total of square of all data ( Σ x
• Average ( x ).
• 2 kinds of the standard deviation ( σ
• Total of all data ( Σ x).
(8) 2-variable function polar-rectangular coordinate conversion.
THE KEYBOARD AND OPERATING
CONTROLS
SD
(1) : 1. Power on and clear an error condition.
[ ]
ON/C
2. Set and clear the statistics mode.
SR135_English_090326.rtf
2009/3/26
÷
y
y
), x , x , auto-constant, parenthesis,
Arctrigonometric (3)
Exponential (2)
Power
Cube Root
π
Reciprocal
+/–
Factorial
Degree, minute, second conversion (2)
X ↔ Y
Coordinate conversion.
2
).
, σ
).
n–1 n
-
E2 -
SIZE : 140x75mm SCALE 2:1