Citizen Systems SR-135N Benutzerhandbuch

 

SR135_English_090326.rtf     SIZE : 140x75mm     SCALE 2:1       
2009/3/26 

- 

E2 - 

(1) 

Normal 

operations. 

   

 

Four operation (+, –, x, 

÷

), x

y

,

 

x , auto-constant, parenthesis, 

percentage. 

(2)  Memory calculation (X→M, MR, M+). 
(3)  General mathematical function: 
 

Trigonometric (3) 

Arctrigonometric (3) 

 

Logarithmic (2) 

Exponential (2) 

 Square 

Power 

 

Square Root 

Cube Root 

 Root 

π 

 Parenthesis 

Reciprocal 

 EXP 

+/– 

 SCI 

Factorial 

 

DEG, RAD, GRAD 

Degree, minute, second conversion (2) 

 FIX 

X↔Y 

 RND 

Coordinate 

conversion. 

(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 (

Σx

2

). 

 

• Average ( x ). 

 

• 2 kinds of the standard deviation (

σ

n–1

, 

σ

n

). 

 

• Total of all data (

Σx). 

(8)   2-variable function polar-rectangular coordinate conversion.   
 

 

 

(1) 

[

]

  :  1. Power on and clear an error condition.   

 

 

2. Set and clear the statistics mode.