Használati útmutató Citizen SRP-265

Citizen számológép SRP-265

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Citizen SRP-265 (18 oldal) a számológép kategóriában. Ezt az útmutatót 2 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

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Oldal 1/18

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BASIC DEFINITIONS .........................................................2

The Keys .......................................................................................2

GENERAL KEYS ..............................................................................2

MEMORY KEYS ...............................................................................2

SPECIAL KEYS ................................................................................3

UNIT CONVERSION KEY ................................................................4

FUNCTION KEYS.............................................................................4

PROGRAMMING KEYS (USE IN THE PGM MODE ONLY) ............6

STATISTICAL KEYS (USE IN THE STAT MODE ONLY).................6

THE DISPLAY ....................................................................7

ORDER OF OPERATIONS.................................................8

ACCURACY AND CAPACITY............................................8

OVERFLOW / ERROR CONDITIONS ................................9

POWER SUPPLY .............................................................10

NORMAL CALCULATIONS .............................................10

Basic Calculation (Including Parenthesis Calculations)..............10

Constant Calculations..................................................................10

Memory Calculations ...................................................................11

FUNCTION CALCULATIONS...........................................11

Sexagesimal ↔ Decimal conversion...........................................11

Fraction Calculation.....................................................................12

Trigonometric / Inverse – Tri. Functions ......................................12

Hyperbolic Functions and Inverse – Hyp. Functions....................12

Common And Natural Logarithms / Exponentiations...................12

Power, Root, Reciprocals, Factorials...........................................13

Unit Conversion...........................................................................13

Physics Constants.......................................................................14

STANDARD DEVIATIONS ...............................................14

PROGRAMMING ..............................................................15

SRP-265

Scientific Calculator

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BASIC DEFINITIONS

The Keys

To keep your calculators as compact as possible, some keys have

more than one function. You can change the function of a key by

pressing another key first, or by setting the calculator in a certain

mode.

The following pages give you more detailed explanation of each key’s

use and function.

[ 2ndF ] Second Function Select Key

Some keys have a second function inscribed above them. To perform

this second function, press [ 2ndF ]. “ 2F ” appears in the display then

press the key.

GENERAL KEYS

[ 0 ] ~[ 9 ] [Θ

ΘΘ] Data Entry keys

Press these keys in their logical sequence to enter numbers.

[ + ] [ – ] [ x ] [ ÷ ] [ = ] Basic Calculation Keys

Press these keys in their logical sequence for addition, subtraction,

multiplication, division, and to display answers.

[ ON/C ] Power On / Clear Key

Press [ ON/C ] to turn on the calculator and to clear everything except

the contents of the memory, constant memory(Ka, Kb), and program

memory.

[ CE ] Clear Entry Key

Press [ CE ] to erase incorrect entries.

[ 00Æ

ÆÆ0 ] Right Shift Key

Press to clear the last significant digit of the number displayed.

(Ex.) 123456 123456.

[ 00Æ0 ] 12345.

[ 00Æ0 ] 1234.

[ +/– ] Sign Change Key

Press [ +/– ] to change the displayed number from positive to negative

or from negative to positive.

MEMORY KEYS

[ MR ] Memory Recall Key

Press [ MR ] to display the contents of the memory.

[ XÆ

ÆÆM ] Memory Store Key

Press [ XÆM ] to store the displayed value into memory. Any previous

value in memory is automatically erased.

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[ M+ ] Memory Plus Key

Press [ M+ ] to total the current calculation and add the result to the

value already in memory.

[ 2ndF ] [ Ka

ÆÆ

], [ 2ndF ] [ Kb

ÆÆ

] Constant (Ka, Kb) Memory

Store Key

Press to enter the displayed value into constant memory Ka or Kb.

[ Ka

ÆÆ

], [ Kb

ÆÆ

] Memory Recall Key

Press to display the contents of a constant memory.

Note :

• Constant memories Ka and Kb can have a value of 0

• If you press [ Ka

] or [ Kb

] after entering a number or marking

a calculation, the displayed value is multiplied by the value in Ka or

Kb.

SPECIAL KEYS

[ ( ], [ ) ] Parenthesis Keys

Press to override the calculation’s default order of operation by using

parentheses. You can use up to 6 levels of parenthes in a single

calculation.

[ EXP ] Exponent Key

To enter a number in scientific notation, first enter the numbers for the

mantissa, press [ EXP ], and then enter the numbers for the exponent.

[ 2ndF ] [ Ӹ

ӸӸ ] Key

Press [ 2ndF ] [Ӹ] to display the value of Ӹ, which is the ratio of

circle’s circumference to its diameter (approximately 3.141592654).

[ 2ndF ] [ X↔

↔

↔↔Y ] Register Exchange Key

Press [ 2ndF ] [ X↔Y ] to exchange the displayed value (X–register)

with the contents of the working register (Y–register).

(Ex.) 123 [ + ] 456 [ = ] 579.

[ 2ndF ] [ X↔Y ] 456.

[ 2ndF ] [ X↔Y ] 579.

[ 2ndF ] [ FIX ] Decimal Point Set Key

Use to set the number of digits displayed after the decimal point in

either final or intermediate results. The calculator continues to use its

full range for internal calculations and only rounds the number in the

display.

• [ 2ndF ] [ FIX ] [ 0 ]~[ 6 ] –– Sets the number of digits to be

displayed to the right of decimal point.

• [ 2ndF ] [ FIX ] [ 7 ], [ 8 ], [ 9 ], [Θ] –– Selects floating point format.

(Ex.) 5 [ ÷ ] 9 [ = ] 0.555555556

[ 2ndF ] [ FIX ] [ 2 ] 0.56

[ 2ndF ] [ FIX ] [ 5 ] 0.55556

Termékspecifikációk

Márka:	Citizen
Kategória:	számológép
Modell:	SRP-265

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