Canon F-718SGA, F-718SA, F-718S, F-718G User Manual

4 (1)
ENGLISH
F-718S/F-718SGA/
F-718SG/F-718SA
F-718SGA and F-718SG the top case, bottom case,
NOTES
battery cover and hard case in this product are made from recycled Canon copier plastic.
PRINTED IN CHINA
E-IE-410
CONTENTS
DISPLAY (4-line Dot Matrix DISPLAY) ........................................P. 3
GETTING STARTED......................................................................P. 4
Power ON, OFF ........................................................................P. 4
Display Contrast Adjustment.....................................................P. 4
Mode Selection .........................................................................P. 4
Calculator Set-up Menu ............................................................P. 5
Before Using the Calculator ......................................................P. 7
INPUTTING EXPRESSIONS AND VALUES .................................P. 8
Input Capacity ...........................................................................P. 8
Input Editing ..............................................................................P. 8
Inputting and Display result in Maths Mode ............................P. 11
INPUT RANGE AND ERROR MESSAGE ...................................P. 11
Calculation Precision, Input Range.........................................P. 11
Order of Operations ................................................................P. 14
Calculation Stacks ..................................................................P. 16
Error Message and Error Locator ...........................................P. 16
BASIC CALCULATIONS .............................................................P. 17
Arithmetic Calculations ...........................................................P. 17
Memory Calculations ..............................................................P. 17
Fraction Calculations ..............................................................P. 19
Percentage Calculations .........................................................P. 20
Degree-Minutes-Seconds Calculations...................................P. 20
Reply & Multi-statements ........................................................P. 21
FUNCTIONAL SCIENTIFIC CALCULATIONS............................P. 22
Square, Root, Cube, Cube Root, Power Root,
Reciprocal and pi ....................................................................P. 22
Logarithm, Natural Logarithm, Antilogarithm and logab..........P. 22
Angle Unit Conversion ............................................................P. 22
Trigonometry Calculations ......................................................P. 23 Permutation, Combination, Factorials and Random
Number Generation ................................................................P. 24
Least Common Multiple and Greatest Common Divisor.........P. 25
Quotient and Remainder Calculations ....................................P. 26
Coordinate Conversion ...........................................................P. 26
Absolute Value Calculations ...................................................P. 27
Engineering Notation ..............................................................P. 27
Display Values Exchange .......................................................P. 28
STATISTICAL CALCULATIONS.................................................P. 29
Statistical Type Setection........................................................P. 29
Statistical Data Input ...............................................................P. 29
Editing Statistical Sample Data...............................................P. 30
Statistical Calculation Screen .................................................P. 31
Statistical Menu.......................................................................P. 31
Statistical Calculation Example...............................................P. 33
FUNCTION (x, y) TABLE CALCULATION..................................P. 34
BATTERY REPLACEMENT ........................................................P. 36
ADVICE AND PRECAUTIONS ....................................................P. 37
SPECIFICATIONS .......................................................................P. 38
2 3 4 5 6 7 8 9 10
How to use the Slide Cover
Open or close the cover by sliding as shown in the figure.
OPEN CLOSE
DISPLAY (4-line Dot Matrix DISPLAY)
<Status Indicators>
S : Shift key A : Alpha key M : Independent memory STO : Store memory RCL : Recall memory STAT : Statistics mode D : Degree Mode R : Radian Mode G : Gradient Mode FIX : Fixed-decimal setting. SCI : Scientific Notation LINE : Line Display mode : Up Arrow : Down Arrow Disp : Multi-statements Display
GETTING STARTED
Power ON, OFF
First time operation:
1. Pull out the battery insulation sheet, then the battery will be loaded.
2. Press to reset the calculator.
Power ON: When is pressed.
Power OFF: are pressed.
Auto Power off Function:
When the calculator is not used for about 7 minutes, it
will automatically power off.
Display Contrast Adjustment
Press (5: CONT ), enter the
Display Contrast Adjustment screen.
Press to make the display contrast darken. Press to make the display contrast lighten. Press or to confirm and clear the screen.
To initialize the LCD contrast, press outside the Display Contrast Adjustment screen.
Mode Selection
Press to enter the Calculation Mode Selection
screen.
Press , , to select the calculation mode.
Operation
Mode
LCD
Indicator
COMP Normal calculation
STAT Statistical calculation STAT
TABLE Function Table calculation
Initial mode is COMP mode.
Calculator Set-up Menu
Press to enter the Calculator Set-up Menu;
press / for next / previous page.
Press
or key
To select the calculator input & output format [1]
Maths or [2] Line
[1] Maths – (Maths mode): The majority of calculation
input and output (e.g. Fraction, pi, square root number) are shown in Mathematics textbook format.
[2] Line – (Line mode): The majority
Maths mode
of calculation input and output are shown in the lines format. And “LINE” icon will be shown.
For the STAT mode, the Input & Display format will switch to Line
Line mode
LINE
mode automatically.
To select the angle unit [3] Deg, [4] Rad or [5] Gra [3] Deg: Angle unit in Degree [4] Rad: Angle unit in Radian [5] Gra: Angle unit in Gradient
90º = radians = 100grads
To select display digit or notation [6] Fix, [7] Sci or
[8] Norm
[6] Fix: Fixed Decimal, [Fix 0~9?] appears, specify the
number of decimal places by pressing [0] – [9]. Example: 220 ÷ 7 = 31.4286 (FIX 4) = 31.43 (FIX 2)
[7] Sci: Scientific Notation, [Sci 0~9?] appears, specify
the number of significant digits by pressing [0] – [9]. Example: 220 ÷ 7 = 3.1429 x 10 = 3.143 x 10
1
(SCI 5)
1
(SCI 4)
[8] Norm: Exponential Notation, [Norm 1~2?] appears,
specify the exponential notation format by pressing [1] or
[2].
Norm 1: Exponential notation is automatically used for
integer values with more than 10 digits and decimal
values with more than TWO decimal points.
Norm 2: Exponential notation is automatically used for
integer values with more than 10 digits and decimal
values with more than NINE decimal places.
Example: 1 ÷ 1000 = 1 x 10-3 (Norm 1) = 0.001 (Norm 2)
To select the fraction format [1] a b/c or [2] d/c [1] a b/c: specify Mixed fraction display [2] d/c: specify Improper fraction display
To select the statistical display format [3] STAT
([1] ON or [2] OFF)
[1] ON: Show FREQ (Frequency) Column in Statistical
Data Input Screen
[2] OFF: Hide FREQ (Frequency) Column in Statistical
Data Input Screen
To select the decimal point display format [4] Disp
([1] Dot or [2] Comma)
[1] Dot: specify dot format for Decimal point result display [2] Comma: specify comma format for Decimal point
result display
To Adjust Display contrast [5] CONT See “Display Contrast Adjustment” section.
Before Using the Calculator
Check the current Calculation Mode Be sure to check the status indicators that indicate the current calculation mode (COMP, STAT, TABLE), display formats setting and angle unit setting (Deg, Rad, Gra)
Return to initial setup Pressing (YES) to return the initial calculator setup Calculation mode : COMP Input/Output Format : Maths Angle unit : Deg Display Digits : Norm 1 Fraction Display Format : d/c Statistical Data Input : OFF Decimal Point format : Dot This action will not clear the variable memories.
Initialize the calculator When you are not sure of the current calculator setting, you are recommended to initialize the calculator (calculation mode “COMP”, angle unit “Degree”, and clear reply and variable memories), and LCD contrast by pressing (All) (YES) .
INPUTTING EXPRESSIONS AND VALUES
Input Capacity
F-718S allows you to input a single calculation up to 99
bytes. Normally, one byte is used as each time you press one of the numeric keys, arithmetic keys, scientific function keys or . Some functions require 4 – 13bytes. , , and the direction keys will not use up any bytes. When input capacity is less than 10bytes, the input cursor will change from “ ” to “ ” that notifying the memory is running now.
Input Editing
New Input begins on the left of display. If input data are
more than 15 characters, the line will scroll to the right consecutively. You can scroll back to the left by using and to review the input
In Line mode, press to let the cursor jump to the
beginning of inputting, while will jump to the end.
In Maths mode, press to let the cursor jump to the
beginning of inputting while it is at the end of the input calculation. Or press to let the cursor jump to the end of inputting while it is at the beginning of the input calculation.
Omit the multiplication sign and final close parenthesis.
Example: 2 x log 100 x (1+3) = 16
Operation 1: Display 1
Including *1,
*2, *3
*1
*3
*2
2xlog(100) x (1+3)
16
Operation 2: Display 2
Omitting *1,
Omitting *3
2log(100)(1+3
16
*1. Omit multiplication sign (x)
- Input before an open parentheses : 1 x (2+3)
- Input before scientific functions that includes parenthesis: 2 x cos(30)
- Input before Random number function
- Input before Variable (A, B, C, D, X, Y, M), π, е
*2. Scientific functions come with the open parenthesis.
Example: sin(, cos(, Pol(, LCM(…. You need to input the
argument and the close parenthesis . *3. Omit the last close parenthesis before the , , , .
Insert and overwrite Input mode In Line mode, you can use INSERT or overwrite mode for inputting.
- In Insert mode (Default input mode), the cursor is a
vertical flashing line “ | ” for inserting a new character.
- In overwrite mode, press key to switch the
cursor to a flashing horizontal ( _ ) and replace the character at the current cursor position.
In Maths mode, you can only use the insert mode.
Whenever the display format changes from Line mode to Maths mode, it will automatically switch to the insert mode.
Deleting and Correcting an Expression In insert mode: Move the cursor to the right of the character or function that needs to be deleted, then press .
In overwrite mode: Move the cursor under the character or function being deleted, then press .
Example: 1234567 + 889900
(1) Replace an entry (1234567 1234560)
(2) Deletion (1234567 134567)
Method 1: Line/Maths
mode - Insert mode
Method 2: Line mode -
Overwrite mode
12times
13times
12|34567+889900
134567+889900
1234567+889900_
1234567+889900
134567+889900
(3) Insertion (889900 2889900)
Line/Maths mode -
Insert mode
6times
1234567+|889900
1234567+2|889900
Inputting and Display result in Maths Mode
In Maths Mode, the Input and display result of fraction or
certain functions (log, x
2
, x3, x , , 3 , , x-1, 10 , e ,
Abs) is shown in Handwriting/Mathematics format.
Example in
Maths mode
DisplayKey in operation
Remark
(1) Some input expressions cause the height of a
calculation expression to be greater than one display
screen. Maximum input capacity: 2 display screen (31 dots x 2). (2) Calculator memory limits how many functions or
perentheses can be input in any single expression. In
this case divide the expression into multiple parts and
calculate separately. (3) If part of the expression you input is cut off after
calculation and in the result display screen you can
press or to view the full expression.
INPUT RANGE AND ERROR MESSAGE
Calculation Precision, Input Range
Number of Digits for Internal Calculation
Precision*
Calculation Range
Up to 18 digits
±1 at the 10th digit for a single calculation. ±1 at the least significant for exponential display
–99
to ±9.999999999 × 1099 or 0
±1 × 10
Function Calculation Input Ranges
DEG 0 |x| <9×10
RAD 0 |x| <157 079 632.7
sinx
GRA 0 |x| <1x10
DEG 0 |x| <9×10
RAD 0 |x| <157 079 632.7
cosx
GRA 0 |x| <1x10
DEG Same as sinx, except when |x| =(2n-1)×90
tanx
RAD Same as sinx, except when |x| =(2n-1)× /2
GRA Same as sinx, except when |x| =(2n-1)×100
-1
sin
x
0 |x| 1
-1
x
cos
-1
x
tan
0 |x| 9.999 999 999x10
sinhx
0 |x| 230 258 509 2
coshx
-1
0 |x| 4.999 999 999x10
x
sinh
-1
1 x 4.999 999 999x10
x
cosh
tanhx
-1
tanh
logx/lnx
x
10
x
e
√x
2
x
3
x
-1
x
3
√x x!
nPr
nCr
0 |x| 9.999 999 999x10
0 |x| 9.999 999 999x10
x
0< x 9.999 999 999x10
-9.999 999 999 x1099 x 99.999 999 99
-9.999 999 999 x10
0 x <1x10
|x|<1x10
|x| 2.154 434 69x10
|x|<1x100
|x|<1x10
0 x 69 (x is an integer)
0 n < 1x10
1 {n!/((n-r)!) < 1x10
0 n < 1x1010, 0 r n (n,r are integers)
1 n!/r! < 1x10
Fraction Calculations
The calculator supports Fraction calculation and the conversions between Fraction, Decimal point, Mixed fraction and Improper fraction.
• Specify the fraction calculation result display format by either
mixed fraction (a b/c) or improper fraction (d/c) in set-up menu.
• At the default setting, fractions are displayed as improper
fractions (d/c).
• Mixed Fraction display result only available after set the (a
b/c) in the setup menu.
Maths Mode
Line Mode
Press to switch a calculation result between fraction and
decimal format.
Press to switch a calculation result between
improper fraction and mixed fraction format.
whenever the total digit of a fractional value (integer + numerator + denominator + separator marks) exceeds 10.
As a fraction calculation is mixed with decimal value, the
result will be displayed by decimal format.
Fraction Decimal point conversion
Example in
Maths mode
5
7
1
1 + =
6
3
2
in Maths mode
7
2.333333333
3
(Fraction Decimal)
2.333333333
(Decimal Mixed Fraction)
Input RangeFunctions
9
10
9
10
99
99
99
x 230.258 509 2
100
50
33
100
,x 0
100
10
, 0 r n (n,r are integers)
100
100
or 1 n!/(n-r)! < 1x10
Input RangeFunctions
Pol(x,y)
Rec(r, )
° ″
99
99
99
-1
i~Rand(a,b)
LCM(x,y,z)
GCD(x,y,z)
100
Q…r(x,y)
|x|,|y| 9.999 999 999x10
x2+y2 9.999 999 999x10
0 r 9.999 999 999x10
: Same as sinx
|a|,b,c <1x10
0 b,c
°′ ″
The display seconds value is subject to an error of
+/-1 at the second decimal place
|x|<1x10
Deciaml Sexagesimal Conversions
0°0′0″ |x| 9999999°5959
x>0: -1x10
x=0: y>0
^(xy)
x<0: y=n,m/(2n+1) (m,n are integers)
However: -1x10
y>0: x 0, –1x10
y=0:x>0
x
√y
y<0:x=2n+1,(2n+1)/m (m≠0;m,n are integers)
However: -1x10
Total of integer, numerator, and denominator must be
a b/c
10 digits or less (including division marks).
0 a<1x10
integers or 0)
Result generates a 3 digits pseudo random
Rand
number(0.000~0.999)
0<x, y, z 9.999 999 999x10
Default result when x, y, z=0
0<x, y, z 9.999 999 999x10
Default result when x, y, z=0
0<x,y 9.999 999 999x10
0 Q 999 999 9999, 0 r 999 999 9999 (Q,r are
integers)
Default result when x=0
100
100
100
< ylog x < 100
10
, 0 b<1x1010 (a,b should be positive
99
99
100
<ylog|x|<100
100
<1/x logy<100
100
<(1/x)log|y|<100
12
99
12
(positive integers)
12
(positive integers)
(positive integers)
One-variable
Statistical
calculation
Two-variable
Statistical
calculation
• Errors are cumulative in the case of consecutive
calculations, this is also true as internal consecutive calculation are performed in the case of ^(x nPr, nCr , etc. And may become large.
Display of results using
Calculation results may be displayed using when all of the following cases:-
1. When intermediate and final calculation results are displayed in the following form:
2. When the number of terms in the intermediate and final calculation result is one or two.
Order of Operations
This calculator will automatically determine the operation priority of each individual command as follows:-
1st Priority
2nd
3rd
4th
|x|<1x10
Abs
|x|<1x10
|FREQ|<1x10
|x|<1x10
|y|<1x10
|FREQ|
<1x10
Recall memory (A, B, C, D, 0-9), Rand
Calculation within parentheses ( ).
Function with parenthesis that request the input
argument to the right Pol(, Rec( , sin(, cos(, tan(,
–1
(, cos–1(, tan–1(, sinh(, cosh(, tanh(, sinh–1(,
sin
–1
(, tanh–1(, log(, ln(, e^(, 10^(, (, 3 (, Abs(,
cosh
ROUND(, LCM(, GCD(, Q…r(, i~Rand(,
Functions that come after the input value preceded by
values, powers, power roots:
x2, x3, x–1, x!, ° ’ ”, °, r, g, ^(, x (, Percent %, logab, EXP
Input RangeFunctions
100
100
100
100
100
100
y
), x√y, 3√, x!,
5th
6th
7th
8th
9th
10th
11th
12th
In the same precedence level, calculations are
performed from left to right.
Operation enclosed within parentheses is performed
first. When a calculation contains an argument that is a negative number, the negative number must be enclosed within parentheses.
Example:
–2
(–2)
When same priority commands are mixed into one
calculation.
Example 1:
1 ÷ 2 = 0.1591549431
Example 2:
2 A
1 ÷ 2A =
Fractions: a b/c, d/c
Prefix symbol: (–) (negative sign)
Statistical estimated value calculation:
Multiplication where sign is omitted: Multiplication sign
omitted immediately before , e, variables (2 , 5A, A,
etc.), functions with parentheses (2 (3), Asin(30), etc.)
Permutations, combinations: nPr, nCr
Multiplication and division: ×, ÷
Addition and subtraction: +, –
Calculation ending instruction: =, M+,M- STO(store memory),FMLA
2
= –4
2
= 4
x, y, x1, x2
ˆ ˆ ˆ ˆ
1 4
Calculation Stacks
This calculator uses memory areas, called “stacks”, to temporarily store numeric value (numbers) and commands (+, –, x…) according to their precedence during calculations. The numeric stack has 10 levels and command stack has 128 levels. A stack error [Stack ERROR] occurs whenever you try to perform a calculation that exceeds the capacity of stacks. Calculations are performed in sequence according to “Order of Operations”. After the calculation is performed, the stored stack values will be released.
Error Messages and Error locator
The calculator is locked up while an error message is shown on the display to indicate the cause of the error. Press to clear the error message, then return to the
initial display of latest mode.
Press or to display input expression with the cursor
positioned next to the error.
Press to clear the error message, clear the replay
memory history and return to the initial display of the latest mode.
Error Message
Math ERROR
Stack ERROR
Syntax ERROR
Insufficient MEM
Cause Action
• The intermediate or final
result is outside the allowable calculation range.
• An attempt to perform a
calculation using a value that exceeds the allowable input range.
• An attempt to perform an
illogical operation (division by zero, etc.)
• The capacity of the
numeric stack or operator stack is exceeded.
An attempt to perform an illegal mathematical operation.
The calculation result of Function Table mode parameters caused more than 30 x-values to be generated for a table
Check the input values and make sure they are all within the allowable ranges, Pay special attention to values in any using memory areas
• Simplify the calculation.
• Divide the calculation
into two or more separate parts.
Press or to display the cursor at the location of the error, make appropriate corrections
Narrow the table calculation range by changing the start, end, and step values, and try again.
BASIC CALCULATIONS
Press to enter COMP mode. During the busy calculation, the calculator shows only
the indicators (without any calculation result). You can press key to interrupt the calculating operation.
Arithmetic Calculations
• To calculate with negative values (exclude the negative
exponent) enclose then with parentheses.
• This calculator supports 99 levels of parenthetical
expression.
Example in
Maths mode
2
(-2.5)
(4 x 1075)(-2 x
-79
)
10
Memory Calculations
Memory Variables
• There are 17 memory variables (0 – 9, A – D, M, X and
Y), which store data, results, or dedicated values.
• Store values into memory by pressing + Memory
variable.
• Recall memory values by pressing + Memory
variable.
• Memory content can be cleared by pressing
+ Memory variable.
Example: 23 + 7 A (30 store into A), calculate 2 sinA and clear memory A.
DisplayKey in operation
2
(-2.5)
75x-2E-79
4
E
25
1250
4
1
Example in
Maths mode
23 + 7 A
2 x sin A = 1
Clear memory
DisplayKey in operation
23+7 A
30
2sin(A
1
0 A
0
Independent Memory
• Independent memory uses the same memory area
as variable M. It is convenient for calculating cumulative total by just pressing (add to memory) or (subtract from memory)
• Memory contents are retained even when the calculator
is powered off.
• Clear independent memory (M) by pressing
• Clear all memory values by pressing 2(MCL)
Answer Memory
• The input values or the most recent calculation result will
be automatically stored into Answer memory whenever you press , , , , . Answer memory can hold up to 18 digits.
• Recall and use the latest stored Answer memory by
pressing .
• Answer memory is not updated as an error operation
had been performed.
• Answer memory contents can be maintained even if
pressing , changing the calculation mode, or turning off the calculator.
Example in
Maths mode
123 + 456 M+,
2
= 335,241
Ans
789900 – Ans =
454,659
DisplayKey in operation
2
Ans
335241
789900-Ans
454659
1211 13 14 15 16 17 18 19
Improper Fraction
(d/c)
11
3
1
2
3
Mixed Fraction
(a b/c)
2
3
3
3_|2_|311_|3
DisplayKey in operation
5
1
1 +
6
2
5
1
1 +
6
2
2.333333333
5
1
1 +
6
2
Percentage Calculations
Example in
Maths mode
To calculate 25% of
820 (Maths mode)
The percentage of
750 against 1250
(Maths mode)
DisplayKey in operation
820x25%
205
750÷1250%
60
Degree-Minutes-Seconds Calculations
Use degrees (hours), minutes and seconds key to perform a sexagesimal (base-60 notational system) calculation or convert the sexagesimal value into decimal value.
Degree-Minutes-seconds Decimal points
Example in
Maths mode
86º37’34.2” ÷ 0.7 =
(Maths mode)
123º45’6”
123º45’6” 123.7516667
(Maths mode)
2.3456 2º20’44.16”
7 3
1
2
3
(Maths mode)
DisplayKey in operation
86º37 º 34.2 º ÷ 0.7
123º45’6”
86º37 º 34.2 º ÷ 0.7
123.7516667
2.3456
2º20’44.16”
20
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