Citizen SR-281 Bruksanvisning

Läs gratis den bruksanvisning för Citizen SR-281 (33 sidor) i kategorin Kalkylator. Guiden har ansetts hjälpsam av 11 personer och har ett genomsnittsbetyg på 4.0 stjärnor baserat på 9 recensioner. Har du en fråga om Citizen SR-281 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

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General Guide....................................................................................2

Turning on or off..............................................................................2

Battery replacement.........................................................................2

Auto power-off function....................................................................2

Reset operation...............................................................................2

Contrast adjustment.........................................................................3

Display readout................................................................................3

Before Starting Calculation..............................................................4

Using " MODE " keys.......................................................................4

Using " 2nd " Keys...........................................................................4

Corrections...................................................................................... 4

Undo function ..................................................................................4

Replay function................................................................................5

Memory calculation..........................................................................5

Order of operations..........................................................................6

Accuracy and Capacity....................................................................7

Error conditions...............................................................................9

Basic Calculations............................................................................9

Arithmetic calculation.....................................................................10

Parentheses calculations...............................................................10

Percentage calculation..................................................................11

Display notations...........................................................................11

Scientific Functional Calculations.................................................13

Logarithms and Antilogarithms......................................................13

Fraction calculation .......................................................................13

Angle unit conversions ..................................................................14

Sexagesimal ↔ Decimal transformation........................................15

Trigonometric / Inverse-Tri. functions............................................15

Hyperbolic / Inverse-Hyp. functions...............................................16

Coordinates transformation...........................................................16

Probability......................................................................................17

Other functions ( 1/x, ,3,X, x 2, x 3, x y , INT, FRAC )........18

Unit Conversion.............................................................................19

Physics constants..........................................................................19

Base–n calculations........................................................................24

Bases conversions ........................................................................25

Block Function...............................................................................25

Basic arithmetic operations for bases............................................27

Negative expressions ....................................................................27

Logical operation...........................................................................27

Statistical Calculations...................................................................27

Entering data.................................................................................28

SR-281 / SR-282

Scientific Calculator

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