Canon F-718SGA Functional Scientific Calculations, Statistical Calculations, Battery Replacement

Page 2

Replay & Multi-statements

Replay Memory Function

Replay memory is only available in COMP mode.

After the calculation is executed, the calculation input and result will be stored in the replay memory automatically.

Pressing (or ) can replay the performed calculation input and result history.

After obtaining the calculation result on the display, press or to edit the input expression of that result.

If the Indicator is on the right side of a calculation result

display, you need to press and then or to scroll the calculation.

Replay memory is cleared when you press

1.Initialize calculator setting by

2.Change from one calculation mode or display mode to other.

3.Press key.

4.Press to power off machine.

Multi-statements Function

• Use a colon

to put two or more calculation input

together.

 

The first executed statement will have “Disp” indicator; and the “Disp” icon will disappeared after the last statement is being executed.

Example in

Key in operation

Display

Maths mode

 

 

1x12=12

 

1x12:2+25

2+25=27

 

 

 

using a multi-statement

 

 

in Maths mode

 

Disp

 

 

1x12

 

 

12

 

 

2+25

 

 

27

Replay the previous

 

1x12

calculation history 1 x

 

 

 

12 = 12

 

12

FUNCTIONAL SCIENTIFIC CALCULATIONS

Press to enter COMP mode. = 3.1415926535897932324

e = 2.7182818284590452324

Square, Root, Cube, Cube Root, Power, Power Root, Reciprocal and Pi

Example in

Key in operation

Display

Maths mode

 

 

= 0.6217559776

 

0.6217559776

= 7

 

7

Logarithm, Natural logarithm, Antilogarithm and logab

Example in

Key in operation

Display

Maths mode

 

 

e-3+ 101.2 + In3 =

 

 

16.99733128

 

 

 

 

16.99733128

log381 – log1 = 4

 

 

 

 

4

Angle Unit Conversion

The calculator angle unit setting is “Degree”. Pressing enter the setup menu to change the unit to “Radian” or “Gradient”,:

Press the corresponding number key , or for the angle unit you need. Then the display will show the D , R , G Indicator accordingly.

Convert an angle unit between “Degree”, “Radian” and “Gradient” by pressing

Then, pressing , , or will convert the displayed value into the selected angle unit.

Example in

Key in operation

 

Display

Maths mode

 

 

 

 

Convert 180

 

180º

R

degree into radian

 

 

 

and gradient

 

 

 

(180º = Rad =

 

180º

 

200Gad)

 

200

 

 

 

Trigonometry Calculations

Before using the trigonometric functions (except hyperbolic calculations), select the appropriate angle unit

(Deg/Rad/Gra) by pressing .

 

 

Angle Unit

Angle Value Input

Input Value Range

 

 

 

Setting

 

for ￿ form result

 

 

 

 

 

 

 

 

 

Deg

Units of 15º

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rad

Multiples of

1

 

radians

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gra

Multiples of 503

grads

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90º =

 

Radians = 100 Gradients.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Example in

Key in operation

 

 

Display

 

 

 

 

 

Maths mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Degree Mode

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

sin(60

2

 

 

Sin 60 = 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

sin(45)-1

 

 

 

=Cosec 45º =

 

 

 

 

 

 

 

 

Sin45o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hyperbolic (sinh/ cosh/ tanh), Inverse Hyperbolic (sinh-1/cosh-1/tanh-1) functions

Pressing enter sub-hyperbolic menu.

Example in

Key in operation

Display

Maths mode

 

 

sinh2.5 – cosh 2.5

 

 

= -0.08208499862

 

sinh(2.5) – cosh(

 

 

 

 

-0.08208499862

Cosh-145

 

cosh-1(45

= 4.499686191

 

4.499686191

Permutation, Combination, Factorials and Random Number Generation

Permutation:

Combination:

Factorial:

Example in

Key in operation

Display

Maths mode

 

 

10P3 = 720

 

10P3

 

 

720

5C2 = 10

 

5C2

 

 

10

5! = 120

 

5!

 

 

120

Random Number Generation

: Generate a random number between 0.000 and 0.999. And the display result will be fraction format in Maths mode status.

: Generate a random number between two specified positive integers. The entry is divided by “.”

Example in

Key in operation

Display

Maths mode

 

 

Generate a random

 

Rand

number between

 

139

0.000 & 0.999

 

 

1000

 

 

Generate an integer

 

i~Rand(1,100

from range of 1 to

 

33

100

 

 

 

*The value is only a sample, results will differ each time.

Least Common Multiple and Greatest Common Divisor

LCM: Calculate the least common multiple among (maximum) three positive integers.

GCD: Calculate the greatest common divisor among (maximum) three positive integers.

Example

Key in operation

Display

LCM(15, 27, 39)

 

LCM(15,27,39

= 1755

 

 

1755

Example

Key in operation

Display

GCD(12, 24, 60)

 

GCD(12,24,60

= 12

 

 

12

Quotient and Remainder Calculations

“Quotient” (Q) is the result of a division problem, “Remainder”

(r) is the value remaining in an integer division problem. The calculated quotient value (Q) and remainder (r) will be stored into memory variables “C” and “D” automatically assigned.

In Maths mode, press or to scroll a long calculation result.

In Line mode, the quotient value (Q) and remainder (r) will be shown over 2 line.

Only Quotient Value (Q) can continue to be used for the next calculation or be stored into memory variables.

Example in Line

Key in operation

Display

 

mode

 

 

 

 

35 ÷ 10 = 3 x 10 +5

 

Q…r(35, 10

 

Q=3

 

Q=

3

R=5

 

R=

5

(Line mode)

 

 

 

Quotient value (Q) + 3

 

Ans+3

 

= 6

 

 

6

Recall Quotient

 

C

 

value (Q)

 

 

3

Recall Remainder

 

D

 

value (r)

 

 

5

Coordinate Conversion

With polar coordinates, you can calculate and Display θ within –180º < θ ≤ 180º range. (Same as Radian and Gradient)

In Maths mode, press

or

to scroll the calculation

result.

 

 

In Line mode, (x,y) or (r, θ) will be shown over 2 line.

After conversion, the results will automatically be assigned to

memory variables X and Y. Press

or

to show the

results.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rectangular

 

Coordinates

 

Polar Coordinates (Pol)

 

 

 

 

 

(Rec)

 

 

 

 

 

 

 

 

 

: Convert rectangular coordinates (x, y) to polar

coordinates (r, θ); Press for r, or for θ.

Example in

Key in operation

 

Display

Maths mode

 

 

 

 

With rectangular

 

Pol(1, √3

coordinate (x=1, y=

 

 

 

√3). Find Polar

 

 

r=2, þ=60

coordinate (r, θ) at

 

X

 

degree mode

 

 

2

 

 

 

 

 

Y

 

 

 

 

60

: Convert polar coordinates (r, θ) to rectangular

coordinates (x, y); Press

for x, or

for y.

 

 

 

Example in

Key in operation

 

Display

Line mode

 

 

 

 

With Polar coordinate

 

Rec(2, 60

(r=2, θ=60º).

 

X=

1

Find Rectangular

 

Y=

1.732050808

coordinate (x, y) at

 

X

 

degree mode

 

 

 

 

1

 

 

 

 

 

Y

 

 

 

 

1.732050808

Absolute Value Calculation

 

 

Example in

Key in operation

 

Display

Maths mode

 

 

 

 

=2.573442045

 

 

 

 

 

 

2.573442045

Engineering Notation

 

 

Example in

Key in operation

 

Display

Line mode

 

 

 

 

1÷200 = 5x10-3

 

1÷200

(In Line Mode)

 

 

5x10-3

 

 

 

 

 

1÷200

 

 

 

5000x10-6

 

 

1÷200

 

 

 

5x10-3

Display Values Exchange

In Maths mode, pressing to change the calculation result value between fraction form Decimal form, form Decimal form, √ form Decimal form.

In Line mode, pressing to ONLY change the calculation result value between fraction form Decimal form, the other

and √ calculation will display the decimal value only.

Example in

Key in operation

Display

Line mode

 

 

 

2_3+2

(In Line Mode)

 

8_3

 

2_3+2

 

 

2.666666667

Example in

Key in operation

Display

Maths mode

 

 

 

1

+2

 

2

8

(In Maths Mode)

 

 

3

 

2

+2

 

3

2.666666667

 

 

Example in

Key in operation

Display

Maths mode

 

 

 

 

3

=0.5773502692

 

3

 

 

0.5773502692

÷ 8 = 1

 

1

8

 

 

8

=0.3926990817

 

 

 

 

 

0.3926990817

REMARK

Some Calculation results, pressing key will not convert the display value.

Some display result conversion may take a long time.

STATISTICAL CALCULATIONS

Press to enter Statistical calculation mode and “STAT” indicator lights up.

Press (Type) to select the calculation type.

Statistical Type Selection

There are 8 types of Statistical Calculation, after entered the Statistical Type Selection screen, then press the number to select the type of Statistic Calculation.

Pressing Key

Statistical Calculation

1

(SD)

One-variable statistics (x)

2

(Lin)

Two-variable, Linear regression (y= A+Bx)

3

(Quad)

Two-variable, Quadratic regression (y=A +Bx + Cx2)

4

(Log)

Two-variable, Logarithmic regression (y=AxBlnx)

5

(e EXP)

Two-variable, E exponential regression (y=AeBx)

6

(ab EXP)

Two-variable, ab Exponential regression (y=ABx)

7

(Pwr)

Two-variable, Power regression (y=AxB)

8

(Inv)

Two-variable, Inverse regression (Y=A+B/x)

Statistical Data Input

After confirmed the calculation type of the above Statistical

Type Selection screen or by pressing (Data) in the STAT mode, the following Statistical Data Input screen will be shown.

1-variable STAT

2-variable STAT

• After turned on Data Frequency “FREQ” in calculator’s setup menu, the FREQ column will be added into the above screen.

• The followings are the maximum number of line for data input.

Statistic type

FREQ ON

FREQ OFF

 

 

 

Single Variable (only x input)

40

80

 

 

 

2 Variable (x & y input)

26

40

 

 

 

• Input expression and display result value in Statistical Data Input screen are in Line mode (same as Comp mode with

Line mode status).

 

• After inputted the data, then press

to store the value into

statistical registers and display the value (max. 6 digits) in the cell. And you can press cursor key to move the cursor between each cell.

Editing Statistical Sample Data

Replacing the Data in a cell

(1)In Statistical Data Input screen, move the cursor to cell you want to edit.

(2)Input the new data value or expression, and then press

Deleting a line

(1)In Statistical Data Input screen, move the cursor to line you want to delete.

(2)Press

Inserting a line

(1)In Statistical Data Input screen, move the cursor to the line that will be under the line being inserted.

(2)Press (Edit)

(3)Press (Line)

Deleting All STAT Data Input

(1)Press (Edit)

(2)Press (Del-A)

21

22

23

24

25

26

27

28

29

30

Statistical Calculation Screen

After inputting the STAT Data, press to enter Statistical Calculation screen.

Statistical Calculation screen are in Line mode for input & output Display

Use Statistical Menu to calculate the Statistical result. (S-SUM, S-VAR, S-PTS, Reg).

Statistical Menu

In Statistical Data Input screen or Statistical Calculation

screen, you can press to display the Statistical Menu screen.

 

1-variable STAT

2-variable STAT

 

 

 

STAT items

 

Description

[1]

Type

To enter the statistical calculation type screen

 

 

 

[2]

Data

To enter the statistical Data input screen

 

 

 

[3]

Edit

To enter Edit sub-menu for editing STAT editor screen contents

 

 

 

[4]

S-SUM

To enter S-Sum sub-menu (calculating sum)

 

 

 

[5]

S-VAR

To enter S-Var sub-menu (calculating variable)

 

 

 

[6]

S-PTS

To enter S-PTS sub-menu (calculating points)

 

 

 

[7]

Reg

To enter Reg sub-menu (Regression calculation)

 

 

 

 

Statistical calculation result in [4] S-SUM, [5] S-VAR, [6] S-PTS, [7] Reg

STAT

STAT Type

Value

Symbol

Operation

sub-menu

S-SUM

1 & 2 variable

Summation of all x2 value

∑x2

 

 

STAT

Summation of all x value

∑x

 

 

2-variable

Summation of all y2 value

∑y2

 

 

STAT only

Summation of all y value

∑y

 

 

 

Summation of xy pairs

∑xy

 

 

 

Summation of all x3 value

∑x3

 

 

 

Summation of all x2y pairs

∑x2y

 

 

 

Summation of all x4 pairs

∑x4

 

S-VAR

1 & 2

Number of data sample

n

 

 

variable

Mean of the x values

 

x

 

 

STAT

Population standard deviation of x

x

n

 

 

 

Sample Standard Deviation of x

x

n-1

 

 

2-variable

Mean of the y values

 

y

 

 

STAT only

Population standard deviation of y

y

n

 

 

 

Sample standard Deviation of y

y

n-1

 

S-PTS

1 & 2 variable

Minimum value of X

minX

 

 

STAT

Maximum value of X

maxX

 

 

2-variable

Minimum value of Y

minY

 

 

STAT only

Maximum value of Y

maxY

 

Reg

For non-Quad

Regression coefficient A

A

 

 

Reg

Regression coefficient B

B

 

 

 

Correlation coefficient r

r

 

 

 

Estimated value of x

 

x

 

 

 

Estimated value of y

 

y

 

Reg

For Quad

Regression coefficient A

A

 

 

Reg only

Regression coefficient B

B

 

 

 

Regression coefficient C

C

 

 

 

Estimated value of x1

x1

 

 

 

Estimated value of x2

x2

 

 

 

Estimated value of y

 

y

 

Statistical Calculation Example

SD type Statistical calculation Example:

To calculate ∑x2, ∑x, n, x, xn, xn-1, minX, maxX of data: 75,

85, 90, 77, 79 in SD mode (Freq: OFF)

Key in operation

Display

(SD)

∑x2

33120

∑x

406

n

5

x

81.2

xn

5.528109984

xn-1

6.180614856

Quadratic Regression type Statistical Calculation Example: ABC Company investigate the effectiveness of the advertisement expense in coded units, the following data were obtained:

Advertisement expenses: X

18

35

40

21

19

 

 

 

 

 

 

Effectiveness: y (%)

38

54

59

40

38

 

 

 

 

 

 

Please use the regression to estimate the effectiveness (estimate the value of y) if the advertisement expenses X=30, and estimate the advertisement expenses level (estimate the value of X1, X2) for effectiveness y = 50.

Key in operation

Display

 

 

(Quad)

30y

48.69615715

50x1

31.30538226

50x2

-167.1096731

FUNCTION (x,y) TABLE CALCULATION

Input f(x) function to generate the function table for x & f(x).

Steps to generate a Number Table

1.Enter TABLE Mode

• Press to enter the Table function calculation.

2.Function Input screen

• Input function with X variable (

) to generate

Function Table Result.

 

All other variables (A, B, C, D, Y) and independent memory (M) act as the value.

Pol, Rec, Q…r function not able to used in Function

Input screen.

The Function Table Calculation will change X-variable.

3.Input the start, end & step information

Input the value, press to confirm on the following screens

Input expression and display result value in following screens are in Line mode status

There are maximum of 30 x-values for generate function table. The “Insufficient Error” will be showed if you input the start, end, step value combination is more than 30 x-values.

Display screen

You should input:-

Start?

Input the lower limit of X (Default =1).

 

 

End?

Input the upper limit of X (Default = 5).

 

*End value must be greater than the start value.

 

 

Step?

Input the increment step (Default =1).

 

 

In Function Table Result screen, you cannot edit the

content, and press return to Function Input screen.

Example:

f (x) = x 3 + 3x 2 2x

to generate the function table for

the range

, incremented in steps of 1.

 

 

 

 

 

 

 

Key in operation

 

Display

 

 

 

f(x)=

 

 

 

 

 

 

 

 

 

 

 

f(x)= X3+3X2-2X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATTERY REPLACEMENT

When the display characters are dim or show the follow message on the screen, turn the calculator off and replace the lithium battery immediately.

!

LOW BATTERY

Please replace the lithium battery using the following procedures,

1.Press to power off the calculator.

2.Remove the screw that securely fixes the battery cover in place.

3.Remove battery cover.

4.Remove the old battery with ball pen or similar sharp object.

5.Load the new battery with positive “+” side facing up.

6.Replace the battery cover, screw, and press ,

to initialize the calculator.

Caution: Risk of explosion if battery is replaced by an incorrect type. Dispose of used battery according to the instruction.

Electromagnetic interference or electrostatic discharge may cause the display to malfunction or the contents of the memory to be lost or altered. Should this occur,

press , to restart the calculator.

ADVICE AND PRECAUTIONS

This calculator contains precision components such as

LSI chips and should not be used in place subject to rapid variations in temperature, excessive humidity dirt or dust, or exposed to direct sunlight.

The liquid crystal display panel is made of glass and should not be subjected to excessive pressure.

When cleaning the device do not use a damp cloth or volatile liquid such as paint thinner. Instead, use only a soft, dry cloth.

Do not under any circumstances dismantle his device. If you believe that the calculator is not functioning properly, either bring or mail the device together with the guarantee to service representative of Canon Business office.

Never dispose the calculator improperly such as burning; it can create risks of personal injury or harm.

You are suggested to dispose this product according to your national law.

Do replace the battery once very two years even it is not used frequently.

Battery Caution!

Keep the Battery out of reach of children. If the battery is swallowed, contact a doctor immediately.

Misuse of battery may cause leakage, explosion, damages or personal injury.

Don’t recharge or disassemble the battery, it could cause a short circuit.

Never expose the battery to high temperatures, direct heat, or dispose by incineration.

Never leave a dead battery in the calculator as the dead battery may leak and cause damage to the calculator.

Continue using the calculator in the low battery condition may have improper operation or the stored memory may be corrupted or lost completely. Keep the written records of important data all the time; and replace the battery as soon as possible.

SPECIFICATIONS

Power Supply

: Single Lithium battery (CR2032 x 1)

Power Consumption : DC 3.0V / 0.3mW

Battery Life

: Approximately 3 years

 

(Base on 1 hour operation per day)

Auto power off

: Approx. 7 minutes

Usable Temperature : 0° ~ 40°C (32°F ~ 104°F)

Size: 171 (L) × 86 (W) × 18.75 (H) mm (with cover) / 6-47/64” × 3-25/64” × 47/64” (with cover) /

168 (L) × 80 (W) × 14.5 (H) mm (without cover) / 6-19/64” × 3-5/32” × 37/64” (without cover)

Weight: 128 g (4.33 oz) (with cover) / 95.59 g (2.23 oz) (without cover)

*Specifications are subject to change without notice.

WEEE AND EU BATTERY

DIRECTIVE 2006/66/EC

European Union (and EEA) only.

These symbols indicate that this product is not to be disposed of with your household waste, according to the WEEE Directive (2002/96/EC), the Battery Directive (2006/66/EC) and/or your national laws implementing those Directives.

This product should be handed over to a designated collection point, e.g., on an authorized one-for-one basis when you buy a new similar product or to an authorized collection site for recycling waste electrical and electronic equipment (EEE) and batteries and accumulators. Improper handling of this type of waste could have a possible impact on the environment and human health due to potentially hazardous substances that are generally associated with EEE.

Your cooperation in the correct disposal of this product will contribute to the effective usage of natural resources.

For more information about the recycling of this product, please contact your local city office, waste authority, approved scheme or your household waste disposal service or visit www.canon-europe.com/environment.

(EEA: Norway, Iceland and Liechtenstein)

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PUB NO. E-IE-410

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Contents Getting Started ContentsInput Range and Error Message Inputting Expressions and ValuesSpecifications Battery ReplacementAdvice and Precautions Functional Scientific Calculations

F-718S, F-718SGA, F-718G, F-718SA specifications

The Canon F-718 series calculators, including the F-718SA, F-718SGA, F-718S, and F-718G, are meticulously designed for both professional and educational use. These versatile devices are known for their robust features, ease of use, and reliable performance, making them popular choices among students and professionals alike.

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In summary, the Canon F-718 series, comprising the F-718SA, F-718SGA, F-718S, and F-718G, epitomizes efficiency and ease of use. With their clear displays, advanced mathematical capabilities, memory functions, and eco-friendly designs, they cater to the diverse needs of students and professionals, making them indispensable tools in any academic or office environment.