SRP-265 Scientific Calculator BASIC DEFINITIONS .........................................................2 The Keys .......................................................................................2 GENERAL KEYS ..............................................................................2 MEMORY KEYS ...............................................................................2 SPECIAL KEYS ................................................................................3 UNIT CONVERSION KEY ................................................................4 FUNCTION KEYS.............................................................................4 PROGRAMMING KEYS (USE IN THE PGM MODE ONLY) ............6 STATISTICAL KEYS (USE IN THE STAT MODE ONLY).................6 THE DISPLAY ....................................................................7 ORDER OF OPERATIONS.................................................8 ACCURACY AND CAPACITY............................................8 OVERFLOW / ERROR CONDITIONS ................................9 POWER SUPPLY .............................................................10 NORMAL CALCULATIONS .............................................10 Basic Calculation (Including Parenthesis Calculations) ..............10 Constant Calculations..................................................................10 Memory Calculations ...................................................................11 FUNCTION CALCULATIONS...........................................11 Sexagesimal ↔ Decimal conversion ...........................................11 Fraction Calculation.....................................................................12 Trigonometric / Inverse – Tri. Functions ......................................12 Hyperbolic Functions and Inverse – Hyp. Functions....................12 Common And Natural Logarithms / Exponentiations...................12 Power, Root, Reciprocals, Factorials...........................................13 Unit Conversion ...........................................................................13 Physics Constants .......................................................................14 STANDARD DEVIATIONS ...............................................14 PROGRAMMING ..............................................................15 -E1- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 BASIC DEFINITIONS The Keys To keep your calculators as compact as possible, some keys have more than one function. You can change the function of a key by pressing another key first, or by setting the calculator in a certain mode. The following pages give you more detailed explanation of each key’s use and function. [ 2ndF ] Second Function Select Key Some keys have a second function inscribed above them. To perform this second function, press [ 2ndF ]. “ 2F ” appears in the display then press the key. GENERAL KEYS [ 0 ] ~[ 9 ] [Θ] Data Entry keys Press these keys in their logical sequence to enter numbers. [ + ] [ – ] [ x ] [ ÷ ] [ = ] Basic Calculation Keys Press these keys in their logical sequence for addition, subtraction, multiplication, division, and to display answers. [ ON/C ] Power On / Clear Key Press [ ON/C ] to turn on the calculator and to clear everything except the contents of the memory, constant memory(Ka, Kb), and program memory. [ CE ] Clear Entry Key Press [ CE ] to erase incorrect entries. [ 00Æ0 ] Right Shift Key Press to clear the last significant digit of the number displayed. (Ex.) 123456 [ 00Æ0 ] [ 00Æ0 ] 123456. 12345. 1234. [ +/– ] Sign Change Key Press [ +/– ] to change the displayed number from positive to negative or from negative to positive. MEMORY KEYS [ MR ] Memory Recall Key Press [ MR ] to display the contents of the memory. [ XÆM ] Memory Store Key Press [ XÆM ] to store the displayed value into memory. Any previous value in memory is automatically erased. -E2- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 [ M+ ] Memory Plus Key Press [ M+ ] to total the current calculation and add the result to the value already in memory. x k x k [ 2ndF ] [ Ka Æ ], [ 2ndF ] [ Kb Æ ] Constant (Ka, Kb) Memory Store Key Press to enter the displayed value into constant memory Ka or Kb. x k x k [ Ka Æ ], [ Kb Æ ] Memory Recall Key Press to display the contents of a constant memory. Note : • Constant memories Ka and Kb can have a value of 0 x k x k • If you press [ Ka Æ ] or [ Kb Æ ] after entering a number or marking a calculation, the displayed value is multiplied by the value in Ka or Kb. SPECIAL KEYS [ ( ], [ ) ] Parenthesis Keys Press to override the calculation’s default order of operation by using parentheses. You can use up to 6 levels of parenthes in a single calculation. [ EXP ] Exponent Key To enter a number in scientific notation, first enter the numbers for the mantissa, press [ EXP ], and then enter the numbers for the exponent. [ 2ndF ] [ Ӹ ] Key Press [ 2ndF ] [Ӹ] to display the value of Ӹ, which is the ratio of circle’s circumference to its diameter (approximately 3.141592654). [ 2ndF ] [ X↔Y ] Register Exchange Key Press [ 2ndF ] [ X↔Y ] to exchange the displayed value (X–register) with the contents of the working register (Y–register). (Ex.) 123 [ + ] 456 [ = ] [ 2ndF ] [ X↔Y ] [ 2ndF ] [ X↔Y ] 579. 456. 579. [ 2ndF ] [ FIX ] Decimal Point Set Key Use to set the number of digits displayed after the decimal point in either final or intermediate results. The calculator continues to use its full range for internal calculations and only rounds the number in the display. • [ 2ndF ] [ FIX ] [ 0 ]~[ 6 ] –– Sets the number of digits to be displayed to the right of decimal point. • [ 2ndF ] [ FIX ] [ 7 ], [ 8 ], [ 9 ], [Θ] –– Selects floating point format. (Ex.) 5[÷]9[=] [ 2ndF ] [ FIX ] [ 2 ] [ 2ndF ] [ FIX ] [ 5 ] 0.555555556 0.56 0.55556 -E3- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 [ 2ndF ] [ FIX ] [ Θ ] 0. 555555556 Note : [ 2ndF ] [ FIX ] is inactive immediately after and during numerical input. [ SCI ] Scientific Key Converts the displayed number into a power of ten and back. (Ex.) : 12.3456 [ x ] 10 [ = ] [ SCI ] [ SCI ] [ SCI ] 123.456 1.23456 02 123.456 1.23456 02 [ DRG ] Angle unit conversion key Press to change the angle unit as DEG (Degrees), RAD (Radian), or GRAD (Gradient). UNIT CONVERSION KEY This calculator has 13 unit conversion keys as follows. Each key has two conversion features. For example, pressing [ AÆB ] before [ ln↔cm] can convert a number in inches to centimeters ; Pressing [ 2ndF ] [ AÅB ] before [ ln↔cm] can convert a number in centimeters to inches. Key [ in↔cm ] [ feet↔m ] [ feet 2 ↔ m 2 ] [ B.gal↔l ] [ gal↔l ] [ Pint↔l ] [ Tr.oz↔g ] [ oz↔g ] [ lb↔kg ] [ atm↔kpa ] [ cal↔KJ ] [ л↔к ] [ mmHg↔Kpa ] Meanings inch↔centimeter feet↔meter feet 2 ↔meter 2 Britain. gallon↔liter gallon↔litre Pint↔litre Troy ounce↔gram ounce↔gram libra↔kilogram atmospheric pressure↔kilopascal calorie↔Kilo–Joule Fahrenheit ↔ Celsius mmHg↔kilopascal FUNCTION KEYS [ 2ndF ] [ ], [ 2ndF ] [ ] Sexagesimal Notation / Decimal Notation Conversion Keys To change from sexagesimal (base 60) notation (degree, minute, second) to decimal notation (degree) press [ 2ndF ] [ ]. To change from decimal notation to sexagesimal notation, enter the number in decimal form and then press [ 2ndF ] [ ]. [ sin ], [ cos ], [ tan ] Sine, Cosine, Tangent Keys Calculate the trigonometric functions of the displayed value. -E4- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 [ 2ndF ] [ sin –1 ], [ 2ndF ] [ cos–1 ], [ 2ndF ] [ tan–1 ] Inverse Sine, Inverse Cosine, Inverse Tangent Keys Calculate the inverse trigonometric functions of the displayed value. [ 2ndF ] [ HYP ] [ sin ], [ 2ndF ] [ HYP ] [ cos ], [ 2ndF ] [ HYP ] [ tan ] Hyperbolic Keys Calculate the hyperbolic functions of the displayed value. [ 2ndF ] [ HYP ] [ 2ndF ] [ sin–1 ], [ 2ndF ] [ HYP ] [ 2ndF ] [ cos–1 ], [ 2ndF ] [ HYP ] [ 2ndF ] [ tan–1 ] Inverse Hyperbolic Keys Calculate inverse hyperbolic functions of the displayed value. x [ Log ], [ 2ndF ] [ 10 ] Common Logarithm And Common Antilogarithm Keys Calculate the common logarithm of the displayed value. To calculate the common antilogarithm of the displayed value, press [ 2ndF ] [ 10 x ]. [ ln ], [ 2ndF ] [ ex ] Natural Logarithm And Natural Antilogarithm Keys To calculate the neutral logarithm of the displayed value, press [ ln ]. To calculate the natural antilogarithm of the displayed value, press x [ 2ndF ] [ e ]. [ Ѕ ], [ x 2 ] Square Root And Square Keys Press [ Ѕ ] to find the square root of the displayed value. To square the displayed value, press [ x 2 ]. [ 2ndF ] [ 3Ѕ ] Cubic Root Key Press [ 2ndF ] [ 3Ѕ ] to find the cubic root of the displayed value. [ 2ndF ] [ 1/x ] Reciprocal Key Press [ 2ndF ] [ 1/x ] to calculate the reciprocal of the displayed value. [ 2ndF ] [ n! ] Factorial Key To find the factorial of the displayed value, press [ 2ndF ] [ n! ] [ x y ] Power Key Press any number [ x ],[ x y ], any number [ y ], and [ = ] raise x to the y power. [ 2ndF ] [ y x ] Root Key Press any number [ x ] [ 2ndF ] [ display the yth root of x. [ a b c y x ], any number [ y ], and [ = ] to ], [ 2ndF ] [ → d ] Fraction key Pressing by [ e a b c ] can enter a fraction or convert a fraction to a decimal number. Pressing by [ 2ndF ] [ → d ] can convert a mixed e number to an improper fraction and vice versa. [ CONST ] Physics Constant Key This calculator enables you to perform calculations with 15 built–in -E5- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 physics constants. Just pressing [ CONST ] key continuously can show the following symbols and values. Symbol Meaning Value c g G Vm NA R e me mp mn u h k Ӵ0 Speed of light Acceleration of gravity Gravitational constant Molar volume of ideal gas Avagadro’s number Molar gas constant Elementary charge Electron mass Proton mass Neutron mass Unified atomic mass Plank constant Boltzmann constant Magnetic permittivity 299792458 m / s 9.80665 m s –2 6.6725985 x 10 –11 N m 2 kg –2 0.0224141 m 3 mol –1 6.0221367 x 10 23 mol –1 8.3145107 J / K mol 1.6021773 x 10 –19 C 9.1093898 x 10 –31 kg 1.6726231 x 10 –27 kg 1.6749286 x 10 –27 kg 1.6605402 x 10 –27 kg 6.6260755 x 10 –34J.S 1.3806581 x 10 –23 J.K –1 0.000001257 Hm –1 ӭ0 Dielectric permittivity 8.854187817 x 10 –12 Fm –1 PROGRAMMING KEYS (USE IN THE PGM MODE ONLY) [ 2ndF ] [ PGM ]ѧProgram Mode Set and Clear Key Set the calculator to the learn program mode. PGM appears on the display and the previous contents of program memory are cleared. When you finish entering the program, press [ 2ndF ] [ PGM ]. The program you just entered is stored in the program memory. PGM disappears and the calculator exits the program mode. [ RUN ]ѧCompute Key Runs the recorded program. [ 2ndF ] [ [x] ]ѧSpecify Variable Key Lets you have the calculator wait for an entry during a program. [ 2ndF ] [ HALT ]ѧTemporarily Halt Calculation Key Temporarily halts a program so you can view the intermediate results or interrupt calculation. STATISTICAL KEYS (USE IN THE STAT MODE ONLY) [ 2ndF ] [ STAT ] Statistical Mode Select Key Sets the calculator to statistical calculation mode. STAT appears in the display. [ 2ndF ] [ CAD ] Statistical Register Clear Key Clears the statistical calculation registers. -E6- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 [ DATA ], [ DEL ] Data Entry and Delete Key In the STAT mode, enter data by pressing the desired numbers, then [ DATA ]. If you enter incorrect data and do not notice your mistake until you press [ DATA ], enter the same incorrect data and then press [ DEL ] to delete that incorrect data. [ x ] Arithmetic Mean Key Calculates the arithmetic mean ( x ) of the data. [ 2ndF ] [Ӻ] Population Standard Deviation Key Calculates the population standard deviation of the data. [ s ] Sample Standard Deviation Key Calculates the sample standard deviation of the data. [ 2ndF ] [Ӣx 2 ] Sum of Square Value Key Calculates the sum of the square value (Ӣx 2) of the data. [ 2ndF ] [ Ӣx ] Sum of Value Key Calculates the sum of the value (Ӣx ) of the data. [ n ] Number of Data Key Displays the number of data (n) entries. The Display Indicators showed on the display to indicate you the current status of the calculator. • Floating point displays up to 10 digits. • The mantissa section displays up to 8 digits. the exponent section displays up to ²99. STAT M – E PGM CONST GRAD RAD DEG BUSY Ӻ : Indicates the statistical mode. : Indicates that a value is stored in memory. : Appears to the left of the mantissa or exponent to indicate that the respective value is negative. : Indicates an error. : Indicates the program learn mode. : Indicates the constant mode. : Indicates the gradient units have been selected. : Indicates that radian units have been selected. : indicates that degree units have been selected. : While an operation is executing. : Indicates the deviation value -E7- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 2F : Appears when the second function has been selected. : Appears when the hyperbolic function has been selected. : Appears when you press [ ( ]. It shows the present level of nesting. HYP ( ORDER OF OPERATIONS Each calculation is performed in the following order of precedence: 1) Functions required inputting values before pressing the function key, for example, cos, sin, tan, cos –1, sin –1, tan –1, log, ln, x 2, 1/x, Ѕ, Ӹ, 3 , X!, %, , and 13 units conversion. 2) Operation in parenthesis 3) Functions required pressing the function key before entering, for example, [ EXP ] key . 4) Fractions 5) +/– y y x ,x 6) 7) x , ÷ 8) +, – ACCURACY AND CAPACITY Functions Input range Sin x, cos x, tan x Deg : x < 1 x 10 11 deg Rad : x < 1745329252 rad Grad : x < 1.111111111 x 10 11 grad however, for tan x Deg : x ≠ 90 (2n+1) Rad : x ≠ π (2n+1) 2 Grad : x ≠ 100 (2n+1) (n is an integer) sin –1 x, cos –1 x x ≤1 tan –1 x x < 1 x 10 100 sinh x, cosh x x ≤ 230.2585092 tanh x x < 1 x 10 100 sinh –1 x x < 5 x 10 99 cosh –1 x 1 ≤ X < 5 x 10 99 tanh –1 x log x, ln x x < 1 1 x 10 –99 ≤ X < 1 x 10 100 -E8- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 10 x e x < 100 x x ≤ 230.2585092 0 ≤ X < 1 x 10100 x x2 x < 1 x 10 50 1/x 3 1 x 10 –99 ≤ x < 1 x 10 100 , X ≠ 0 x < 1 x 10 100 x n! 0 ≤ n ≤ 69, n is an integer. , x < 1 x 10 100 xy x > 0 : –1 x 10100 < y log x < 100 x=0: y>0 x < 0 : y=n, 1/(2n+1), n is an integer. but –1 x 10100 < y log x < 100 y x > 0 : y ≠ 0, -1 x 10100 < x 1 y log x < 100 x=0:y>0 x<0 : y=2n+1, l/n, n is an integer.(nЋ0) but –1 x 10100 < 1 y log x 100 a b/c InputΚTotal of integer, numerator and denominator must be within 10 digits (includes division marks) ResultΚResult displayed as fraction for integer when integer, numerator and denominator are less than 1 x 10 10 STAT x < 1 x 10 50 , Σ x < 1 x 10 100 0 ≤ Σ x 2 < 1 x 10100, 0 ≤ n < 1 x 10 100 x: n ≠ 0 ; s : n > 1 ; σ : n > 0 OVERFLOW / ERROR CONDITIONS A symbol “ E ” is indicated on the display when any of the following conditions occur and further calculation becomes impossible. Just press [ ON/C ] to release those overflow or error indicator and the subsequent calculation can then be performed. • An intermediate or final calculation result exceed 1 x 10 100 (including memory calculations). • You try to divide by zero. • The number of low priority storage levels exceeds 6 in a parentheses calculation or nesting parentheses exceed 7 in one level. (Even if the number of levels is within 6, an error might occur if you are using memories Ka or Kb, or program memories.) • You try to use [ 2ndF ] [ Ka xÆk ] or [ 2ndF ] [ Kb xÆk ] while memories -E9- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 Ka and Kb are being used for low–priority calculation storage. • You make a calculation that is out of the range for functional and statistical calculations. • You try to store over 40 steps in a program. To clear calculation after an overflow condition, press [ ON/C ]. POWER SUPPLY To turn the calculator on, press [ ON/C ] ; To turn the calculator off, press [ OFF ]. This calculator automatically turns it off when not operated for approximately 9 minutes. It can be reactivated by pressing [ ON/C ] key and the display, memory, settings are retained. The calculator uses two alkaline button batteries GP76A(LR44) for power. If the display becomes dim and difficult to read, the batteries should be replaced as soon as possible. To replace batteries : Remove the screws that hold the back cover. 1) Remove the back cover. 2) Replace the old batteries and install new ones with polarity in correct directions. 3) Secure the screws in place then press [ON/C] to turn the power on. NORMAL CALCULATIONS Basic Calculation (Including Parenthesis Calculations) (Ex.) : – 3.5 +8 ÷ 2= 0.5 3.5 [ +/–] [ + ] 8 [ ÷ ] 2 [ = ] DEG 0.5 DEG 2.8 DEG 122. (Ex.) : ( 5 – 2 x 1.5 ) x 3 + 0.8 x ( – 4 ) = ? [ ( ] 5 [ – ] 2 [ x ] 1.5 [ ) ] [ x ] 3 [ + ] 0.8 [ x ] 4 [ +/ – ] [ = ] (Ex.) : 2 x [ 7 + 6 x ( 5 + 4 ) ] = 122 2[x][(]7[+]6[x][(]5[+]4[=] (Note) : It is unnecessary to press the [ ) ] key before the [ = ] key. Constant Calculations (Ex.) : 3 + 2.3 = 5.3 6 + 2.3 = 8.3 3 [ + ] 2.3 [ = ] DEG 5.3 6[=] DEG 8.3 DEG 1.4 (Ex.) : 7 – 5.6 = 1.4 –4.5 – 5.6 = –10.1 7 [ – ] 5.6 [ = ] -E10- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 DEG –10.1 12 [ x ] 2.3 [ = ] DEG 27.6 9 [+/–] [ = ] DEG –108 74 [ ÷ ] 2.5 [ = ] DEG 29.6 85.2 [ = ] DEG 34.08 4.5 [+/–] [ = ] (Ex.) : 12 x 2.3 = 27.6 12 x (–9) = –108 (Ex.) : 74 ÷ 2.5 = 29.6 85.2 ÷ 2.5 = 34.08 Memory Calculations • Do not set the function mode to “ STAT ” when performing memory calculation. • A new number entered into memory by pressing [ XÆM ] repalces any number previosly stored. • To clear the memory’s contents, press [ 0 ] [ XÆM ] or [ ON/C ] [ XÆM ] in sequence. • M appears when a number which is not equal to “ 0 ” is stored in memory. • When you press [ XÆM ] after pressing [ MR ], the displayed number is changed as the contents of the memory. (Ex.) : (3 – 5) + (56 ÷ 7) + (74 – 8 x 7) = 19 0 [ XÆM ] DEG 0. 3 [ – ] 5 [ M+ ] M DEG –2. 56 [ ÷ ] 7 [ M+ ] M DEG 8. 74 [ – ] 8 [ x ] 7 [ M+ ] M DEG 18. M DEG 24. DEG 0. [ MR ] 0 [ XÆM ] FUNCTION CALCULATIONS Sexagesimal ↔ Decimal conversion (Ex.) : 12ш45’!30” = 12.75833333 12 [ Θ] 4530 [ 2ndF ] [ DEG ] 12.75833333 (Ex.) : 2.12345 = 2ш7’ 24.42” 2.12345 [ 2ndF ] [ DEG ] 2.072442 Before performing the following calculation, check to see that your calculator is fixed at 2 decimal disaply format. -E11- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 Fraction Calculation • By pressing [ 2ndF ] [ → d ], the displayed value will be converted to e the improper fraction. 2 3 124 (Ex.) : + 7 = 3 5 15 2[ a b c ] 3 [ + ] 7 [a b c ] 3 [a b c DEG ]5[=] 8 Ж4 ѭ15 DEG [ 2ndF ] [ → d ] e 124 ѭ15 • When a press of [ a b c ] key after the [ = ] key or a fraction per- formed with a decimal, the answer is displayed as a decimal. 4 3 7 (Ex.) : 5 + 3 = 9 = 9.19 4 16 9 5 [a b c ] 4 [a b c ] 9 [ + ] 3 [a b c ] 3 [a b c DEG ]4 9 Ж7 ѭ36 [=] [a b c DEG ] 9.19 Trigonometric / Inverse – Tri. Functions (Ex.) : 3 sin 30 ш= 1.50 3 [ x ] 30 [ sin ] [ = ] (Ex.) : cos ( DEG 1.50 RAD – 0.50 DEG 30.00 RAD 0.79 2π rad) = – 0.5 3 2 [ x ] [ 2ndF ] [ Ӹ] [ ÷ ] 3 [ = ] [ cos ] (Ex.) : sin –1 0.5 = 30 (deg) 0.5 [ 2ndF ] [ sin –1 ] (Ex.) : cos –1 ( 1 2 ) = 0.79 (rad) 2 [ Ѕ ] [ 2ndF ] [ 1/x ] [ 2ndF ] [ cos –1 ] Hyperbolic Functions and Inverse – Hyp. Functions (Ex.) : cosh 1.5 + sinh 1.5 = 4.48 DEG 1.5 [ 2ndF ] [ HYP ] [ cos ] [ + ] 1.5 [ 2ndF ] [ HYP ] [ sin ] [ = ] (Ex.) : sinh –1 7 = 2.64 7 [ 2ndF ] [ HYP ] [ 2ndF ] [ sin –1 ] . 4.48 DEG 2.64 Common And Natural Logarithms / Exponentiations (Ex.) : ln7 + log100 = 3.95 -E12- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 DEG 7 [ ln ] [ + ] 100 [ log ] [ = ] 3.95 2 (Ex.) : 10 = 100.00 DEG 2 [ 2ndF ] [ 10 x ] [ = ] 5 (Ex.) : e – e –2 100.00 =? DEG x 5 [ 2ndF ] [ e ] [ – ] 2 [ +/– ] [ 2ndF ] [ex][=] 148.28 Power, Root, Reciprocals, Factorials 2 + 3 × 5 = 5.29 (Ex.) : DEG 2 [ʳЅʳ]ʳ[ + ] 3 [ʳЅʳ]ʳ[ x ]ʳ5 [ʳЅʳ] [ =ʳ] (Ex.) : 3 5.29 5 + 3 – 27 = –1.29 DEG 5 [ 2ndF ] [ 3Ѕʳ] [ + ] 27 [ +/– ] [ 2ndF ] [ 3Ѕ ] [ = ] –1.29 (Ex.) : 7 5 = 16807 DEG 7 [ x y] 5 [ = ] (Ex.) : 5 32 = 2 32 [ 2ndF ] [ (Ex.) : 16807.00 1 1 1 – 3 4 y x DEG ]5[=] 2.00 = 12.00 DEG 3 [ 2ndF ] [ 1/x ] [ – ] 4 [ 2ndF ] [ 1/x ] [ = ] [ 2ndF ] [ 1/x ] 12.00 (Ex.) : 123 + 30 2 = 1023.00 DEG 123 [ + ] 30 [ x 2 ] [ = ] 1023.00 (Ex.) : 8 ! = 1 x 2 x 3 x ……x 7 x 8 = 40320.00 DEG 8 [ 2ndF ] [ n ! ] 40320.00 Unit Conversion (Ex.) : 12 in = 30.48 cm DEG 12 [ AÆB ] [ 2ndF ] [ in ↔cm ] 30.48 (Ex.) : 98 cm = 38.58 in 98 [ 2ndF ] [ AÅB ] [ 2ndF ] [ in↔cm ] DEG 38.58 -E13- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 Note : All operating procedures for unit conversion key, [ feet ↔ m ], [ feet 2↔ m 2 ], [ B.gal ↔ l ], [ gal ↔ l ] [ Pint↔ l ], [ Tr.oz ↔ g ], [ oz ↔ g ], [ lb ↔ kg ], [ atm ↔ kpa ], [ cal ↔ kJ ], [ л ↔ к ] and [ mmHg ↔ kpa ] are the same as the above example. Physics Constants (Ex.) : 5 x G = 3.34 x 10 –10 CONST DEG 5 [ x ] [ CONST ] [ CONST ] [ CONST ] G 6.67 –11 DEG [=] 3.34 –10 STANDARD DEVIATIONS • Press [ 2ndF ] [ STAT ] to set the calculator to the statistical calculation mode. • Press [ 2ndF ] [ CAD ] to clear statistical memory before you start a new calculation. • Instead of entering directly each data, when often several item of data have the same value, you can enter the value and the number of occurrences. (Ex.) : Enter the following data to calculate n, Ӣx, Ӣx 2, x , s Ӻʿ where data 1 = 2, data 2~4 = 5, data 5~6 = 9 [ 2ndF ] [ STAT ] STAT DEG [ 2ndF ] [ CAD ] STAT DEG 2 [ DATA ] 5 [ DATA ] 5 [ DATA ] 5 [ DATA ] 9 [ DATA ] 9 [ DATA ] – or – 2 [ DATA ] 5 [ x ] 3 [ DATA ] 9 [ x ] 2 [ DATA ] STAT DEG [n] STAT DEG 2 [ 2ndF ] [Ӣx ] STAT DEG [ 2ndF ] [Ӣx ] STAT DEG STAT DEG 0. 0. 6. 6. 241. 35. [ x ] 5.833333333 [s] STAT [ 2ndF ] [ Ӻ ] STAT DEG 2.714160398 DEG Ӻ 2.477678125 -E14- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 Note: The sample standard deviation S is defined as : ¦ x2 The population standard deviationӺis defined as : The arithmetical mean x is defined as : – (¦ x )2 n n − 1 2 ¦x – (¦ x )2 n n ! ¦x n • To delete an incorrect entry, press [ DEL ]. PROGRAMMING With your programmable scientific calculator, complex repeated calculations are no longer time–consuming chores. All you have to do is tell the calculator what you want to do in a way it can understand (in other word, program it). Your calculator can store one procedure with up to 40 steps. These “steps” can be either steps (like mathematical functions) or characters (like numbers). Each function counts as one steps. It remembers the procedure even after you turn off the calculator. You can have more than one variable in your calculation. Your calculator learns mathermatical procedures or programs in the program (PGM) mode. To set the calculator to the program mode, press [ 2ndF ] [ PGM ]. PGM appears on the display. Now enter your procedure as if you were just going to calcualte it once ѧexceptѧpress [ 2ndF ] [ [x] ] before entering variable data. You get your first answer while you are still in the PGM mode. Note : If you press [ 2ndF ] [ [x] ] then [Θ] or a number, and then [ EXP ], [ +/– ], [ ) ] or [ CE ], both the number and the first function following the number are treated as one variableѧthey are not written into the program as steps. Remember, you can enter a maximum of 40 steps. If you try to enter a 41st step, the calculator dispalys E. Press [ ON/C ] to clear the error. To stop storing a program, press [ 2ndF ] [ PGM ] again. PGM disappears and the calculator leaves the program mode. Press [ RUN ] to begin repeating the same mathematical procedure with different variables. When you press [ RUN ], you can begin entering different variables. Just enter each variable in the order in which it occurs in the formula and press [ RUN ] after each variable. The answers appears on the display. Stored programs are automatically erased when you press [ 2ndF ] [ PGM ]. So, unless you want to enter a new program, do not select the program mode. You can program your calculator to give you interim values in your formula also. While programming the calculation (in PGM mode), -E15- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 press [ = ] when you reach the point where you want the interim value displayed. Then press [ 2ndF ] [ HALT ] and continue entering your formula in the usual way. When you run the program, press [ RUN ] after the calculator dispalys an interim value to resume the program. You can use the same method to program your calculator to run two or more formulas. One after another. (Ex.) Find the total amount of principal and interest on a $5,000 loan (x) at 6% annual interest (y) compounded annually over a period of 7 years (z) ? Formula : total amount = x (1 +y ) z (Ex.) : (1) x = $5,000 y=6% z = 7 years (2) x = $1,000 y = 10 % z = 5 years [ 2ndF ] [ PGM ] PGM DEG [ 2ndF ] [ [x] ] PGM DEG 5000 PGM DEG [ x ] [ ( ] 1 [ + ] [ 2ndF ] [ [x] ] PGM DEG 6 PGM DEG [ ÷ ] 100 [ ) ] [ x ] [ 2ndF ] [ [x] ] PGM DEG 7 PGM DEG [=] PGM DEG 0. [1] 5000. [2] 6. y [3] 7. 7518.151295 [ 2ndF ] [ PGM ] DEG [ RUN ] DEG 1000 DEG [ RUN ] DEG 10 DEG [ RUN ] DEG 5 DEG 0. [1] 1000. [2] 5. [3] 5. -E16- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 DEG [ RUN ] 1610.51 Description : a ϦШY a R2 b b R5 R4 R4 = R1 • R 2 R1 + R 2 + R 3 R5 = R2 • R3 R1 + R 2 + R 3 R6 = R 3 • R1 R1 + R 2 + R 3 R3 R1 R6 c c (Ex) :(1) R 1 = 12 (Ө) R 2 = 47 (Ө) R 3 = 82 (Ө) (2) R 1 = 10 (Ө) R 2 = 20 (Ө) R 3 = 30 (Ө) DEG 12 [ 2ndF ] [ Ka xÆk ] 47 [ 2ndF ] [ Kb xÆk 12. DEG ] 47. M 82 [ X Æ M ] 82. [ 2ndF ] [ PGM ] [ Ka xÆk ] [ Kb DEG M PGM DEG M PGM DEG 0. xÆk ] 564. [ ÷ ] [ ( ] [ Ka xÆk ] [ + ] [ Kb xÆk ] [ + ] [ MR ] [ ) ] [ = ] M [ 2ndF ] [ HALT ] M PGM DEG M PGM DEG [ MR ] [ Kb xÆk PGM R4 4. ] 3854. PGM M [ 2ndF ] [ HALT ] M PGM M PGM [ MR ] [ Ka DEG 4. [=] DEG 27.33333333 xÆk R1 x R2 R2 x R3 R5 DEG 27.33333333 ] DEG 984. PGM DEG [=] M [ 2ndF ] [ PGM ] M DEG M DEG M DEG 6.978723404 R3 x R1 R6 0. xÆk 10 [ 2ndF ] [ Ka ] 20 [ 2ndF ] [ Kb xÆk ] 30 [ XÆM ] [ ON/C ] [ RUN ] 30. 3.333333333 R4 -E17- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4 [ RUN ] M [ RUN ] M DEG 10. DEG 5. R5 R6 -E18- SR17C-E-0716.doc SIZE: 140x75mm SCALE 2:1 2003/10/4

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