Canon F-73P Instructions Manual
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canon
SCIENTIFIC CALCULATOR
Canon
7-1.
Nishi-shinjuku
P.O.
Box
5050,
CANON U.S.A., INC.
HEAD
CHICAGO
LOS
ATLANTA
CANON
HEAD
CALGARY
CANON EUROPA N.V.
P.O. Box
CANON FRANCE S.A.
Centre D'Affaires Paris-NOI'd, lmmeuble Ampitre 5,
CANON RECHNER DEUTSCHLAND GmbH.
Fraunhoferslrasse
CANON UK L TO.
Wadden House, Stafford Road, Croydon CR9
CANON
SALES
REPAIR
CANON HONG KONG TRADING CO., L
Golden Bear Industrial Centre,
NewTerritOI'ies, Kowloon, Hong Kong
CANON
1 Hall Street, Hawthorn East, Victoria
Shlnjuku
OFFICE
One Canon Plaza,
140
Industrial Drive, Elmhurst, Illinois 60126, U.S.
ANGELES
6380
CANADA
OFFICE
3245
2826,
7907,
1008
14, Postfach
LATIN
DEPARTMENT
SERVICE
AUSTRALIA
PUB,IE03-1
CANON
2-chome, Shlnjuku-ku,
Dal-ichi
123
Paularino Avenue East,
Peachtree
Industrial
INC.
American Drive, Misslssauga, Ontario,
16th
Street, N.E. Calgary, Alberta,
AC Amsterdam,
AMERICA, INC.
P.O. Box
CENTER
7th
PTY. L
OOF
INC.
Tokyo
Selmei Building,
8033,
P.O.
Floor,
160,
Tokyo
Lake
Success,
Costa
Blvd., Norcross, Georgia
The
Netherlands
MUnchen-Martlnsried, West
400,
7022,
Panama 5, Rep.
Box
2019,
Colon Free Zone, Rep.
66-82
Chal Wan
TO.
3123,
Australia
018387
long
93151
England
TO.
Japan
160,
Japan
Island, N.Y.
A.
Mesa, California
30071,
L4V
T2E
7K7, Canada
LeBlanc
Mesnll, Cedex, France
Germany
of
Panama
Kok
Street,
PRINTED
11042,
92626,
U.S.A.
1 N4, Canada
of
Panama
Tsuen
Wan,
U.S.A.
U.S.A.
IN
JAPAN
INSTRUCTIONS
CONTENTS
I.
Before Using . ....
1. Keys, Switch, and Display
1-1 Power Switch and Display
and Clear Keys . . . . . . . . . . . . . . . . 5
1-2
Mode Selection Keys. . . . . . . . . . . 6
1-3
Numeric Entry Keys .
1-4
Basic Instruction Keys
1 -5 Memory Keys . .
1-6
Hexadecimal/Octal Number
Keys
1-7
Function Keys
1-8
Conversion Keys .
1-9
Statistical Keys . . . . . . . . . . . . . . . 1 7
1
-1
0 Program Keys . . . . . . . . . . . . . . . . 1 8
Display Indicators ...
1-11
2.
Modes .
2-1 Calculations
2-2
Changing Modes
3. Calculation Procedures
3-1 Calculation Priority
3-2
Levels
4.
Calculation Range
4-1 Decimal Numbers
4-2
Hexadecimal Numbers
4-3
Octal Numbers
4-4 Range and Accuracy of
Functions
5.
Battery
5-1 Battery Life. . . . . . . . . . . . . . . . . . .
5-2
............................
Battery Replacement
· 6. Errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
.......
.........................
...
.. . . .
.....................
in
................
...................
.............
. ,
..
: . ... · · · · · · · 4
.............
ON,OFF
..........
........
.....
.. .
.......
................
.............
....
......
Each Mode
.....
..............
..............
..........
.. . . .
...
...
.... ..
...
........
...............
.
.....
..........
4
10
11
1 2
15
15
1 6
19
20
20
22
24
.. 24
25
26
. 26
27
28
. 29
..
31
31
31
11.
Decimal Calculations, Hexadecimal/Octal
Calculations,
Calculations ..
1. Decimal Calculations
1-1 Calculation Procedures
1-2
2.
j
Hexadecimal/Octal Calculations
2-1 Hexadecimal Calculations
2-2 Octal Calculations . .
2-3
3. Conversions
3-1 Conversion Coefficients
3-2
4. Function Calculations
4-1
4-2
Ill. Statistical Calculations
One-Variable Statistical Calculations
1.
1-1 Entry of Variables
1 -2 Output of Statistics
1-3
1
-4
2.
Two-Variable Statistical Calculations
2-1 Entry of Variables
2-2
2-3
3. Statistical Expressions . . . . . . . . . . . . . . .
'
IV.
Programmed Calculations .... ....
Conversions, and Function
...............
.. . . .
...............
Examples
....................
..........
Examples . .
...
Examples
..................
.. .....
...............
....................
............
Basic Examples. . . . . . . . . . . . . . .
Applied Examples
.............
..................
.............
............
Correction of Variables
.......
Entry of Variables with
Frequency
...................
.............
Output of Statistics .
...........
Correction of Variables .
...
.......
......
.....
.......
.
.......
.....
...
..
..
..
..
..
.
33
33
33
33
37
37
38
38
39
39
39
40
40
44
4 7
48
48
49
49
50
51
51
52
52
53
56
2
3
I.
Before Using
1. Keys,
Switch
, and Display
1-1
Power
Switch
Clear Keys
~
=
Power
turned off,
cleared. So
turn the display on or off.
~
Switch:
all of the data
~
and Display ON,OFF and
When the power switch is
in
the calculator is
~
~SL--~~~~
~Display
When the
OFF
key:
Turns the display off.
display is turned off with this key,
the contents of the independent memory,
the storage memories, and the entered programs are retained.
frf)
Display
ON/Clear
Key: Clears the contents
of the register except for the independent
memory, the storage memories, and program memory, and resets the error
(Clear).
Turns the display
* Auto Power Off Function;
When the
display is automatically turned off to save power.
the
Use the
~
frf)
Clear All Key: Clears the contents of the
1
on
(Display ON).
calculator is not used for about 7 minutes,
key to turn the display on again.
lock
register and the storage memory and resets
the error
In
tered is
4
lock.
the
LRN1
or LRN2 mode, the program en-
cleared by depressing this key.
5
Register and Memory Cleared
Operation
Display Register
Calculation Register
Stack Memory
Storage Memory/
Statistical Calculation
Memory
Independent Memory
Program Memory
1-2
Mode Selection Keys
~
Inverse
Key:
Specifies the second function
of each key (written on the
~Key
Ef)
Key
}
and
Auto
PowerOff
Function
panel in green).
by
Each
)
Ill¥~
c:Joo
Key
~
"''
"'
Key
Operation
~
[]J
~~
~~
~@
~~
~(Q)
~
0
rnl
Display Mode
Mode
Decimal Calculation
Mode
Hexadecimal Calculation
Mode
Octal Calculation Mode OCT
One-Variable Statistical
Calculation Mode
Two-Variable Statistical
Calculation Mode
Programming Mode 1
Programming Mode 2
Key:
Changes the display
Display
lndicador
HEX
SD
SD
LRN
LRN
mode. The display mode rotates each time
this key is depressed as
follows.
EX.
ffi ............ ..
Floating Mode
i
rnJ
~=3.1
• When the
07232506
~
key is depressed,
30
~
~
3.107232506
INV
is dis-
played. The function is actually set when the
.............. Scientific Exponential Mode
l
ffi .............. Engineering Exponential Mode
(SCI
is displayed)
(ENG
is displayed)
next key is depressed.
Depressing the
the
INV
status.
~Calculation
.,
culation mode. Depressing
~
key a second time resets
Mode
Key:
Specifies the cal-
the[]J~~.(Q)or
0 keys after this key .sets the calculation
mode as specified
6 7
on
the next page.
EX.
Key Operation
ern)
12345678
10
00
§
rn
rn
• Display Range
Scientific Exponential
............
Mode
Engineering Exponential
Mode
.......... . .
*In
the floating mode the calculation results are
displayed as follows:
1 oto;;;;;lxl < 1
1
o-99;;;;;1xl
x=O
and 1
< 1 o-9 ..
o-9;;;;;1xl
..
~Decimal
the number of
of the
ing
8
Point
decimal calculation results. Depress-
the(Q)~(Z)or
Display
123456780
.2345678
1
1
23.45678
Explanation
(Floating
Floating Mode
.
08
Scientific
Exponential
Mode
06
Engineering
Exponential
Mode
x=O
0-
99
;;;;;1xl
and 1
x=O
and 1
o-99;;;;;1xl
Exponent: Multiple of 3
Mantissa: Less than
otoo
..........
.
...
Exponential
Display
...
. . . .
.. ..
Exponential
Display
10
< 1 0
•
••
• . Floating
Display
Selection
Keys: Specifies
decimal digits in the mantissa
0 keys after this key,
<
<
10
10
Mode)
100
100
1000
specifies the number of decimal digits as
follows:
~~(Q)
~&Cil
~~(2)
~~
EX.
1
*
2
*
.
...
.. 0 decimal digits
-
..
... 1 decimal digit
......
7 decimal digits
[]
. .
....
Resets the decimal specification
Key Operation
~~~
12345678900
O
oo1§
~~@
~~~
The displayed value is rounded up within the specified
range , but the actual calculation result is
retained in the register.
The number is displayed with left justification. In
this case, 5 decimal digits are specified, but only
the 1 0 most significant digits are displayed. The
5th
decimal digit
Degree, Radian,
angle
the
unit
Display
0.000
123456.789
123457.*
123456. 7890*
is
not displayed.
Gradient
Explanation
3 digits decimal
1
0 digit decimal
2
5 digits decimal
Key: Changes
when using trigonometric
functions and inverse trigonometric
tions. The angle unit rotates each time this
key is depressed as follows.
n
!
~ ~-
j t
i
I
j
... .. Degree Mode
~
~
......
~
~
~
......
Radian Mode
Gradient Mode (GRAD is
L J displayed)
(DEG
(RAD
is
displayed)
is
displayed)
func-
9
• The relationship of units is:
2QQGRAD=18Qo=7TRAD
1-3
Numeric Entry Keys
(Q)~~
Numeric Keys: Enter numbers:
0 Decimal Point Key: Enters a decimal point.
EX.
Value
12.3
0.123
•
A maximum of
0 digits entered are registered and excess
first 1
digits are ignored.
lilll
Exponential Key: Used to enter exponents.
EX.
Value Operation Display
3.456
1 X 1
• A maximum of 2 digits can be entered for the expo-
nent. When a number exceeding 2 digits is entered,
only the last 2 digits are registered .
~Sign
43
X 1 0
098
Change Key: Changes the sign of the
displayed number.
EX.
Value
-123
3.56 X
10-
12
Operation
rn~o~
om~~
10
digits can be entered. Only the
~0@~(§)~@~
~~(§)
Operation Display
rn~~~
~O~(§J~UJ~~
Display
12.3
0.123
3.456
3.56
43
1 .98
-123.
-1
B
Shift
Key: Clears the last digit entered from
display and shifts other displayed num-
the
bers 1 digit to the right.
EX.
Value Operation
12345
rn~rm
incorrect entry
B
~@~
@)
Clear
Indicator
Keys: Clears
entry so that the correct number can
tered.
EX.
Calculation Operation
123X456=
123[K)
456(incorrect entry)
@)
456§
1-4
Basic Instruction Keys
l±lBOOG§Basic
Function Keys:Used for basic
arithmetic calculation. Depress the key corresponding to each operation.
0 Percent Key: Used for percentage and in-
crease ratio
2
calculations.
Display
12345
an
incorrect
Display
56088
124.
12.
be
123.
459.
0.
.
en-
10
11
CDCD
Open, Close Parenthesis Keys: These two
keys are used
Parenthesis Key
prior to the
only
in
pairs. The Open
CD
must be depressed
Close Parenthesis Key
When the Close Parenthesis Key is depressed, the
~Reverse
the operator
calculation is performed.
Key: Reverses the operand and
in
multiplication and division
sequences.
CD
~Store
value
Memory
in
the independent memory. The cur-
Key: Stores the displayed
rent independent memory contents are
.
deleted and the displayed value is stored
the independent memory.
~Display/Independent
Key:
Stores the displayed value
pendent memory and
Memory
displays the contents
of the independent memory or vice versa.
Change
in
the inde-
in
EX.
Expression Operation
12300
456
789
123 X 456
=
0. 01406718
1-5
Memory
calculator has one independent memory
This
Keys
789 789
II¥
D~
§
8
RV
and six storage memories.
~Memory
value
Plus Key: Adds the displayed
to the contents of the independent
memory.
~Read
Memory
Key: Reads the contents of
the independent memory and
on
the display.
12
Display
56088
.
56088
.
0.
01406718
recalls them
Examples Using
Operation Display
123
~
456~
INV
RM
0 ®
789
~
369 369
INV
x-M
CJ@
~
~
®)
Store
the
123.
123.
456.
579
789.
789
0.
0.
Independent
Contents of the
Independent
.
.
.
Memory
123
579
579
789
789
369
369
0
0
Memory
Explanation
Stores
Adds
Read
memory
Stores
Display~
Memory
C I
play
Clears
memory
Key: Stores the displayed value
the storage memories. The number of the
storage memory must be specified immediately after depressing this key.
ears
123
456
from
789
dis-
in
13
lllil
Recall
Memory
Key: Recalls the contents
of the storage memory.
The storage memory number must be specified immediately after depressing this key.
~Display/Storage
Memory
Change
Stores the displayed value in the storage
memory and displays the contents of the
specified storage memory or vice versa.
The number of the storage memory must be
specified immediately after depressing this
key.
Examples Using
14
the
Storage
Memories
Key:
1-6
Hexadecimal/Octal
(Q),...__,~~~~r&~~
Number
Keys
Hexadecimal
Number
Entry Keys
EX.
Value
AB7C
(Q)
,...__,CZJ
Octal
Number
• The (§) and ~ keys are ignored in the OCT mode.
1-7
Function Keys
For the details of function calculations, refer to
11-4
Function Calculations.
~Hyperbolic
lilDlSine Key
~Cosine
~Tangent
lliJ
Natural
Logarithm
~
Exponential
Key
Key
Key
Function Key
0 Square Key
~
Reciprocal
~
Sexagesimal-+
Decimal
Conversion Key
Operation Display
Entry Keys
~
Arc
~Arc
~Arc
~Common
Logarithm
~
Common
Exponential Key
&;
Square Root Key
Key
~
Cubic
~
Decimai-
Sexagecimal
Conversion Key
(HEX)
Ab7c
Sine
Key
Cosine Key
Tangent
Key
Key
Root Key
15
B Rectangular-+
Polar
Coordinates
Conversion
~Raising
Key
@Jpi Key
1-8
Conversion
ElcfuConversion
the conversion, either metric to nonmetric
or vice versa. Use the
verting metric
Use the
values to metric values. Enter the value to
be converted, depress one of these keys,
and then one
EX.
Value Operation
25
lb-?kg
Key
to
Power
Keys
Key: Indicates the direction of
~@
of
25
~Polar-+
Rectangular
Coordinates
Conversion
&;
Multiple
r!fu
Factorial
El
key when con-
values to nonmetric values.
when converting non metric
the conversion unit keys.
El~
11
Key
Root
Key
Key
Display
.33980925
1-9
Statistical
@l
Variable
Variable
~
Variable (x,
statistical
&
Intercept
&
Gradient
r
m
Correlation
cfu
x Key 6 y Key
& y Key
Keys
Entry
Correction
calculation)
(a) Key
(b) Key
Coefficient
bS
& n Key M
?iJ
~
I:xy Key
1
ya"·
ffi
Key tf;
(SUM)/
y)
Entry
!x
I:y
xa"·
ya"
(DL T) Key
Key
(r) Key
Key
Key
1
Key
Key
(Two-variable
~
x Key
2
2
eE
I:x
Key
2
2
ti!J
I:y
Key
ffi
xa"
Key
~Pounds
m
Inches
co
U.S
~Fahrenheit
16
to/from
to/from
Gallons
to/from
to/from
Kilograms
Centimeters
Liters
Centigrade
Key
Key
Key
Key
17
1-1 0 Program Keys
1-11 Display
Indicators
For details
IV Programmed Calculations.
~
~
ill
~
~
GOTO Key: Used for entry of the program
~
When the
entered in the LRN2 mode, depress the
of
programmed calculations, refer to
Entry Key: Used for entry of the program instruction "ENT" in the
modes.
Halt Key: Used for entry of the program instruction
modes.
x
>0
struction
modes.
x
;:;a;n
struction
modes.
instruction "GOTO" in the
modes.
Program Run Key: Executes the program.
mode, the program entered in the
mode is executed . To execute the program
and
"HL
T"
in the
Key: Used for entry of the program in-
"x
>0"
Key: Used for entry of the program in-
"x
;:;a;M"
~
key is depressed in the
~keys.
in the
in the
LRN1
LRN1
LRN1
LRN1
LRN1
and LRN2
and LRN2
and LRN2
and LRN2
and LRN2
DEC
LRN1
~
Error Sign
Mantissa
~
f";;"
WVHYP
Status
Indicators
INV; Inverse
HYP; Hyperbolic
HEX; Hexadecimal Mode
OCT; Octal Mode
SCI; Scientific Exponential Mode
ENG; Engineering Exponential Mode
DEG; Degree Mode
RAD; Radian Mode
GRAD; Gradient Mode
SD; Statistic Mode
[];
LRN;
HL
T;
M·
'
3
~"~'~
sa
Status Indicator
Calculation in Parentheses
LRN1
or
LRN2 Mode
HL
T State
Independent Memory in Use
Exponent Minus
~a
IIG
Sign
~
·
~x~oeot
( )
M
[ '
18
19
2. Modes
2-1 Calculations
in
Each Mode
Decimal Hexadecimal Octal
~
General
Calcula-
tion
Memory Independent Memory
Calcula- M
tion
Function
Calculation
Conver- ino=cm, lbo=kg
sion
Statis-
tical Two-variable X
•
~
-
Calcula- Regression Calc. X
tion
Program Program Entry X X
medCal-
culation
Entry
Clear
Display
Chan~e
n
Basic
calculation
+,-,X,+
Calc. incl. Parentheses
(,)
Constant Calculation 0
Percentage Calculation % 0
,RM,SM,x-M
Storage Memory
STO, RCL, X
One-variable
function calc.
Two-variable function
R-P,R-P
ax,xr
galo=l,
One-variable
-s
'Fo='C
Program Execution 0
0-7
8,9
A F
0.
~
EJ
~.©1
Key 0 X
1m!
Key 0 0 0
Key 0 0 0
Key 0 0
F.S. E
FIX
(DEC)
61evels
(HEX)
61evels 61evels
0
0
0 0
0
0
0
0
0
X X
0 0
0 0
X
0 X X
0
(OCT)
0 0
0 0
0 0
X X
0 0
X X
X
X X
X X
X
X X
X X
·0 X
X X
OneVariable Variable Program 1 Program 2
Statistical Statistical
(SD)
61evels 31evels 61evels 61evels
I
0
X
X
X
X
0
X
X
II
0
Two-
(LR)
0
0
0 0
0
0 0 0 0
X
0 0 0 0
X
0 0 0
0 0 0
0
X
X 0 X X
X X
X
0
0 0 0
X X
0 0 0 0
0
0 0
0 0
0 0 X X
0 0
(LRN1)
0 0 0
0 0
0 0 0
X
X
0
0 X X
X X X
0 0 0
0 0
(LRN2)
0 0
0 0
0 0
X
0 0
X X
X X
-
X X
0
0
0
X
0
0
20
21
In
2-2
Changing Modes
addition, when the mode is changed during
calculation:
• Display mode, decimal point specification,
angle unit specification are retained.
The mode can be changed any time except
when the
an error. When the mode is changed, the
calculator is
OFF
or locked because of
value
is changed, the value is displayed, and the
calculation procedure changes as shown
in
the
following table.
DEC
r
t>::
DEC
~
HEX
OCT
•
SD
lor
LR
LRN1
lor
~
-
LRN2
Displayed
Value: Value: Value:
Converted Converted Converted Converted
Calc. Proce- Calc. Proce- Calc. Procedure: dure: dure:
Retained Retained Cleared
Displayed Displayed
Value:
Converted Converted Converted Converted
Calc. Proce- Calc. Procedure: dure:
Retained Retained Cleared Cleared
Displayed
Value:
Retained Converted Converted
Calc. Procedure: dure: dure: dure:
Cleared Cleared Cleared Cleared
Displayed Displayed Displayed
Value:
Retained Converted Converted
Calc.
dure: dure: dure:
Cleared Cleared
HEX
Displayed Displayed Displayed Displayed
Value: Value: Value:
Converted
Calc. Proce- Calc. Proce- Calc. Proce- Calc. Procedure: dure: dure: dure:
Retained Retained Cleared Cleared
~
Value: Value: Value:
Displayed Displayed
Value:
to decimal to decimal
Calc. Proce- Calc. Proce-
Value:
decimal to decimal
to
Proce- Calc. Proce- Calc. Proce-
OCT
SDorLR
Converted
Displayed
.~
Value: Value:
Value:
Cleared Cleared
Retained Retained
Displayed Displayed
Displayed Displayed
Calc. Proce- Calc. Procedure:
1\
Displayed
Value:
Retained
Calc. Procedure:
LRNl
or
LRN2
Value:
Value:
Calc. Procedure:
Cleared
dure:
Displayed
Retained
Calc. Proce-
I\
and
• The memory contents are retained.
• The programs are retained.
* The mode change is carried out even if
made when changing the mode.
an
error is
22
23
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