HP 6s Manuel utilisateur

HP 6S Scientific Calculator

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NOTICE

This manual and any examples contained herein are provided as is and are subject to change

without notice. Except to the extent prohibited by law, Hewlett-Packard Company makes no

express or implied warranty of any kind with regard to this manual and specifically disclaims

the implied warranties and conditions of merchantability and fitness for a particular purpose

and Hewlett-Packard Company shall not be liable for any errors or for incidental or consequential

damage in connection with the furnishing, performance or use of this manual and the examples

herein.

REGULATORY INFORMATION

USA

This calculator has been tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection

against harmful interference in a residential installation. This calculator generates, uses and

can radiate radio frequency energy and may interfere with radio and television reception. In

the unlikely event that this equipment does cause interference to radio or television reception,

try the following:

•reorient or relocate the receiving antenna

•increase separation between the calculator and the receiver

•consult your dealer or an experienced radio/TV technician for help.

CANADA

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003.

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Contents

1. Keyboard 5

General keys 5

Memory keys 5

Special keys 5

Base-n keys 5

Function keys 6

Statistical keys 6

2. The display 7

Exponent displays 7

3. Basic functions 8

Entering numbers 8

Entering negative numbers 8

Entering exponential numbers 8

Arithmetic operator 8

Equals 8

Making corrections 9

Clearing errors 9

Fixing the number of decimal places displayed 9

Setting the display to scientific notation 9

4. Calculations 10

Precision 10

Order of operations 10

Simple calculations 10

Specifying the order of calculations 10

Re-using arithmetic operations 11

Using memory 11

Fraction arithmetic 11

Percentage calculations 12

5. Other functions 13

Converting minutes and seconds to decimal format 13

Conversion between angles, radians and grads 13

Trigonometric functions 13

Hyperbolic functions 14

Logarithmic functions 14

Powers and roots 14

Miscellaneous functions 15

Polar to rectangular coordinates conversions 15

Rectangular to polar coordinates conversions 15

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6. Binary, octal and hexadecimal values 16

Binary/octal/decimal/hexadecimal conversions 16

Binary/octal/decimal/hexadecimal calculations 16

Logical operations 17

Radix complement 18

7. Using statistics 19

Entering a list of data items to analyse 19

Using statistical functions on your data 19

8. Specifications 20

9. Changing the battery 21

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1. Keyboard

General keys

Key Functions Page

0to9:.Data entry 8

+-* Basic calculation 8

¡Reset the calculator 9

and clear the memory

ÔClear/clear error 9

ÓChange sign 8

Memory keys

Key Functions Page

rRetrieve data from the 11

independent memory

´Store display data in 11

memory

³Exchange of display data 11

and contents of memory

mAdd displayed data to 11

memory

Special keys

Key Functions Page

IInverse 7

MMode 7

() Brackets (parentheses) 10

¹Exponent 8

PPi 13

Key Functions Page

ØÅ Sexagesimal/decimal 13

notation conversion

¯Mode of angle 13

DEG→RAD→GRAD→DEG

ÙAngular conversion of data 13

DEG→RAD→GRAD→DEG

²Register exchange 11

ÕClearing the last 9

entered digit

¼Fix the number of digits 9

after the decimal point

»Floating notation 9

½Scientific notation 9

¾Engineering notation 15

Base-n keys

Key Functions Page

¤Decimal 16

¥Binary 16

¦Hexadecimal 16

§Octal 16

Ato FHexadecimal numbers only 1618

&And 17

oOr 17

xExclusive Or 17

XExclusive Nor 17

ÌNot 17

NNegative 18

Keyboard

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Function keys

Key Functions Page

sSine 13

cCosine 13

tTangent 13

SArc sine 13

¨Arc cosine 13

TArc tangent 13

ªHyperbolic 14

LCommon logarithm 14

ÛCommon antilogarithm 14

ÈNatural logarithm 14

ÐNatural antilogarithm 14

ÂSquare root 14

ºSquare 14

Ë¬ Fraction 12

ÝCube root 14

ÇReciprocal 12

ÆFactorial 14

Key Functions Page

ÉPower 8

ÊRoot 14

ÄRectangle to polar 15

ÃPolar to rectangular 15

%Percent 12

Statistical keys

Key Functions Page

¿Statistical data mode 19

ÀData entry 19

ÁData delete 19

ÑSample standard deviation 19

ÒPopulation standard deviation 19

ÏArithmetic mean 19

nNumber of data 19

ÍSum of value 19

ÎSum of square value 19

Keyboard

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2. The display

INV HYP BIN OCT HE

E1 2

.543

Mantissa

LCD Diagram

The display shows input data, interim results and answers to calculations. The mantissa section displays up to 10

digits. The exponent section displays up to ±99.

Display Meaning Page

-E- Indicates an error 9

INV Ihas been pressed to enable inverse key functions 9

M Indicates that data is stored in the memory 11

HYP ªhas been pressed for hyperbolic functions 14

BIN, OCT, HEX BASE-N mode has been selected 16

SD Statistical mode has been selected 19

DEG, RAD, GRAD ¯has been pressed to switch between the DEG, RAD and GRAD 13

angle types

FIX (this does not display) The number of decimal places of a displayed value has been set 9,15

SCI (this does not display) Converts a displayed value to exponent display 9

ENG (this does not display) Converts a displayed value to exponent display of which the exponent 15

is a multiple of 3 and mantissa is between 0 to 999

FLO (this does not display) Convert a SCI or ENG form display to a normal display value 15

45Ö12×123 4512/123 11

12.°3'45.6" Sexagesimal figure 12°3'45.6" 13

Exponent displays

The display can show calculation results only up to 10 digits long. When an intermediate value or a final result is

longer than 10 digits, the calculator automatically switches over to exponential notation. Values greater than

9,999,999,999 are always displayed exponentially.

The Display

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3. Basic functions

Entering numbers

123

etc

Entering negative numbers

ÓPress after a number to make it negative.

5.08Ó -5.08

Entering exponential numbers

¹Press to enter an exponential number.

3.08×1093.08¹9 3.0809

Arithmetic operator

+-*

dÉ

4*d+-+5 9.

Equals

=Press to complete your calculation and display a result. If you press =more than once

without entering a number, the calculator performs the last arithmetic operation on the value

displayed.

4×8 4*8= 32.

4*8== 256.

Press the number keys to enter numbers.

Press .for a decimal point.

Press to perform an arithmetic operation on the value displayed.

You must enter a number after the arithmetic operator.

If you press more than one arithmetic operator in sequence, the calculator only performs

the last operation (the last key pressed).

Basic functions

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Making corrections

ÕPress to delete the last number entered.

ÔPress to remove the displayed value, but retain the calculation being performed.

Press after the arithmetic operator to cancel the entire calculation.

5+5+5+6Ô5= 20.

5+5+5+Ô= 0.

Clearing errors

ÔPress to clear an error (indicated by -E- in the display)eg, an overflow errorand retain

data in the memory.

¡Press to reset the calculator and clear the memory (solar model only).

Fixing the number of decimal places displayed

I¼ Press after your arithmetic operation, or after you press ¡, to set the number of decimal

2places displayed (the number you press is the number of decimal places you want to

display). The calculator rounds the number in the display but maintains full precision internally.

IPress to reset the floating decimal point.

¼.

Setting the display to scientific notation

IPress to set the display to scientific notation and express the number as a power of10eg,

½.0043 is displayed as 4.3.-03 to represent 4.3×10-3.

IPress to reset the display to the floating format.

Basic functions

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4. Calculations

Precision

The HP 6S scientific calculator calculates answers to 12-digit accuracy, but rounds answers

to 10 digits in the display. When it performs a calculation using the result of a previous

calculation, it uses the stored 12-digit value and not the 10-digit value displayed.

Order of operations

The HP 6S scientific calculator performs operations in the following order:

º, Ê, Ä, Ã

*, d

+, -

o, x, X

Simple calculations

Perform calculations in the same way that you write them on paper.

7.2×8.5  4.7×3.9

7.2*8.5-4.7*3.9= 42.87

4×8 4*8= 32.

Specifying the order of calculations

( ) Use brackets to specify the order of calculations. You can nest as many as six levels of

brackets.

You do not need to enter the closing brackets. The calculator inserts them for you, although it

does not display them.

-5(4+3) 5Ó*(4+3= -35.

Calculations

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