SRP-280 - Thermal printer CITIZEN - Free user manual and instructions

USER MANUAL SRP-280 CITIZEN

Scientific Calculator SRP-280/SRP-285 File name: HDBMSR19R73_Cover_ok.doc version : 2010/07/12 SIZE:135x75mm PARTS NO. HDBMSR19R73 (SR19) Printed in China

HDBMSR19R73 XXX

File name: HDBMSR19R73_Cover_ok.doc version : 2010/07/12 SIZE:135x75mm PARTS NO. HDBMSR19R73 (SR19) E-2 E-2 E-3 E-3 E-4 E-4 E-4 E-4 E-4 E-4 E-5 E-5 E-5 E-6 E-6 E-8 Bases conversions .................................................. E - 15 Negative expressions .............................................. E - 16 Basic arithmetic operations for bases .................... E - 16 Logical operations ................................................... E - 16 Turning on or off To turn the calculator on, press [ ON ] ; To turn the calculator off, press [ 2nd ] [ OFF ]. Battery replacement SRP-280 is powered by two alkaline batteries (GP76A). SRP-285 is dual power system which is powered by one alkaline battery (GP76A) and a solar cell. If the display becomes dim and difficult to read (especially when lighting is dim for SRP-285), the batteries should be replaced as soon as possible. To replace batteries :

1) Remove the screws and the back cover.

2) Replace the old batteries and install new ones with polarity in

correct directions, then secure the screws in place and press [ ON ] to turn the power on. Auto power-off function This calculator automatically turns it off when not operated for approximately 9~15 minutes. It can be reactivated by pressing [ ON ] key and the display, memory, settings are retained. Reset operation If the calculator is on but you get unexpected results, press [ 2nd ] [ RESET ] in sequence. A message appears on the display to confirm whether you want to reset the calculator and clear memory contents.

RESET : N Y

Move the cursor to “ Y ” by [], then press [ ENTER ] to clear all variables, programs, pending operations, statistical data, answers, all previous entries, and memory; To abort the reset operation without clearing the calculator, please choose “ N ” . If the calculator is lock and further key operations becomes impossible, please press [ 0 ] [ DMS ] at the same time to release the condition. It will return all settings to default settings. 1-2 Contrast adjustment ] or [] following [ MODE ] key can make the contrast of Pressing the [ the screen lighter or darker. Holding either key down will make the display become respectively lighter or darker. E-2 1-3 Display readout The display comprises the entry line, the result line, and indicators. Indicator Entry line MAIN Indicator 74 – 8 ÷ 7

Entry line Result line SRP-280 displays an entry of up to 76 digits. SRP-285 displays an entry of up to 80 digits. Entries begin on the left ; those with more than 11 digits scroll to the left. Press [] or [] to move the cursor through an entry. Press [ 2nd ] [] or [ 2nd ] [] to move the cursor immediately to the beginning or end of the entry. Result line It displays a result of up to 10 digits, as well as a decimal, a negative sign, a “ x10 ” indicator, and a 2-digits positive or negative exponent. Results that exceed the digit limit are displayed in scientific notation. Indicators The following indicators appear on the display to indicate you the current status of the calculator. Indicator Meaning Independent memory Result is negative, or the entry line is full 2nd 2nd set of function keys is active. MODE Mode selection is active MAIN Main mode is active STAT Statistics mode is active Base-n Base-n mode is active VLE Variable linear equation mode is active Quadratic equation mode is active CPLX Complex number mode is active DEGRAD Angle mode : DEGrees, GRADs, or RADs ENGSCI ENGineering or SCIentific notation. TAB Number of decimal places displayed is fixed HYP Hyperbolic-trig function will be calculated BUSY While an operation is executing There are digits to the left or right of the display There are earlier or later results that can be displayed

1 - 4 Key markings

Many of the calculator’s keys are used to perform more than one function. The functions marked on the keyboard are printed differently to help you find the one you need quickly and easily. Keyboard marking White Yellow Green Meaning Direct input Press [ 2nd ] and then key Press key in Base-n mode E-3 1-5 Before starting calculation Changing a mode Pressing [ MODE ] can enter mode menus. You can choose one of six operating modes, including “ 0)MAIN ”, “ 1)STAT ”, “ 2)Base-n ”, “ 3)CPLX ”, “ 4)VLE ”, “ 5)QE ”. Give “ 2)Base-n ” as an example : Method 1 : Scroll through the menus using [] or [] until “ 2)Base-n ” is shown, then enter the desired mode by pressing [ ENTER ]. Method 2 : Key in directly the number of the mode, [ 2 ] , to enter the mode immediately. Selecting an item from display menus Many functions and settings are available on menus. A menu is a list of options displayed across the entry line. Give “ Pressing [ DRG ] key displays the menu for choosing the angle setting under MAIN mode ” as an example : Method : Press [ DRG ] to display the menu, and then move the cursor [] or [] to an item you want. Press [ ENTER ] while the item is underlined. For menu items followed by an argument value, enter the argument value while the item is underlined. The item and the argument value are displayed in the previous screen. Using “ 2nd ” keys When you press [ 2nd ], the “ 2nd ” indicator shown in the display is to tell you that you will be selecting the second function of the next key you press. If you press [ 2nd ] by mistake, simply press [ 2nd ] again to remove the “ 2nd ” indicator. Cursor Pressing [] or [] key can move the cursor to the left or the right. Hold down any of those keys to move the cursor at high speed. ] or [ ] can scroll the display up or down while there are Pressing [ previous entries hidden the display. You can reuse or edit a previous entry when it is on the entry line. Making corrections during input To delete a character at the cursor, make the character underlined by using [] or [] to move the cursor, and then press [ DEL ] to delete the character. Besides, holding down [ DEL ] can deletes all characters to the right ; then, E-4 deletes 1 character to the left of the cursor each time you press [ DEL ]. To replace a character, make the character underlined by using [] or [] to move the cursor, and then enter a new entry to replace the character. To insert a character, move the cursor to the position of the character where you want to insert, it will be inserted in the front of the character after pressing [ 2nd ] [ INS ] and entering a new character. ” means the calculator is in insert mode (Note) : The blinking cursor “ On the contrary, the blinking cursor is displayed as “_” and it means the calculator is in overwrite mode. To clear all characters, clear all input character by [ CL ] key. Replay function

• This function stores the latest operation executed. After execution is complete, pressing [] or [] key will display the operation from the beginning or the end. You can continue moving the cursor by [] or [] to edit it. To delete a digit, press [ DEL ]. ( or, in overwrite mode, just type over the digit). See Example 1.
• The replay function can keep input digits up to 228 characters for SRP-280 or 320 characters for SRP-285. After execution is complete or during entering, you can press either [] [] to display previous input steps and edit values or commands for subsequent execution. See Example 2. (Note) :The replay function isn’t cleared even when [ CL ] is pressed or power is turned off, so contents can be recalled even after [ CL ] is pressed. However, replay function is cleared when mode or operation is switched. Error position display function
• When a mathematically illegal calculation is performed, error position display function will tell you with the cursor where the error is. Press [] or [] to move the cursor and then give it a correct entry. You can also clear an error by pressing [ CL ] and then re-entered the values and expression from the beginning. See Example 3. Memory calculation
• Press [ M+ ] to add a result to running memory. Press [ M– ] to subtract the value from running memory. To recall the value in running memory, press [ MRC ]. To clear running memory, press [ MRC ] twice. See Example 4.
• The calculator has eight memory variables for repeated use : A, B, C, X, Y, X1, X2, PROG. You can store a real number in variables A, B, C, X, Y, X1, X2 and an expression in PROG. See Example 5.

[ P/V RCL ] recalls all variables. E-5

[ SAVE ] lets you store values to variables. [ 2nd ] [ RECALL ] recalls the value of variable. [ 2nd ] [ CL-VAR ] clears all variables except PROG. [ 2nd ] [ CL-PROG ] clears the contents of PROG. Order of operations Each calculation is performed in the following order of precedence :

Expression inside parentheses. Coordinates transformation, and Type B functions which are required pressing the function key before entering, for example, sin, cos, tan, sin –1, cos –1, tan –1, sinh, cosh, tanh, sinh –1, cosh –1, tanh –1, log, ln, 10 X , e X, √, NEG, NOT, X ’( ), Y ’( ). Type A functions which are required entering values before pressing the function key, for example, X 2, ‘ ° “ , !, X –1, %, r, g. Exponentiation ( ^ ), X√ Fractions Abbreviated multiplication format in front of variables, π, RAND. Abbreviated multiplication format in front of Type B functions 2√3, Alog2, etc. nPr, nCr x,÷ AND, NAND

OR, XOR, XNOR

Conversion (A b/c d/e, FD, DMS)

• When functions with the same priority are used in series, execution is performed from right to left. e X ln120→ e X { ln (120 ) } otherwise, execution is from left to right.
• Compound functions are executed from right to left.
• Anything contained within parentheses receives the highest priority. Accuracy and Capacity Output accuracy : ± 10th digit Internal digits : SRP-280 → 24 digits SRP-285 → 14 digits In general, every reasonable calculation is displayed up to 10 digits mantissa, or 10-digits mantissa plus 2-digits exponent up to 10 ± 99. Numbers used as input must be within the range of the given function as follow E-6 Input range Deg：| X | < 4.5 x 10 10 deg Rad：| X | < 2.5 x 10 8πrad Grad：| X | < 5 x 10 10 grad however, for tan x Deg：| X | ≠ 90 (2n+1) Rad：| X | ≠ 2 (2n+1) Grad：| X | ≠100 (2n+1) ( n is an integer) sin -1 x, cos -1 x | X | ≦1 | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0

0 ≦X ≦69 , X is an integer. P ( x, y ) √X2 +Y2 R (r,θ) 0≦r <1 x 10 100 DMS

< 1 x 10 100 Deg：| θ | < 4.5 x 10 10 deg Rad：| θ| < 2.5 x 10 8 πrad Grad：| θ| < 5 x 10 10 grad however, for tan x Deg：| θ | ≠ 90 (2n+1) Rad：| θ | ≠ (2n+1) Grad：| θ | ≠ 100 (2n+1) (n is an integer) | DD | , MM, SS.SS < 1 x 10 100, 0 ≦ MM, SS.SS | x | < 2.777777777 x 10 96 X > 0 : – 1 x 10 100 < Y log X < 100 X = 0 :Y > 0 E-7 X < 0 : Y = n, 1/(2n+1), n is an integer. but -1 x 10 100 < Y log | X | <100

but – 1 x 10 100 < x log | y | <100 nPr, nCr 0≦r≦n, n < 10 100, n,r are integers. STAT DEC : -2147483648≦X≦2147483647 BIN : 10000000000000000000000000000000≦X≦ (for negative) 0 ≦ X ≦ 01111111111111111111111111111111 (for zero, positive) OCT : 20000000000≦X≦3777777777 (for negative) 0≦X≦17777777777 (for zero or positive) HEX : 80000000≦X ≦FFFFFFFF(for negative) 0 ≦ X ≦ 7FFFFFFF (for zero or positive) Error conditions Error massage will appear on the display and further calculation becomes impossible when any of the following conditions occur. SRP-280 SRP-285 DOMAIN Er FREQ value ( in 1-VAR stats) < 0 or non-integer.

DIVIDE BY O

You attempted to divide by 0. OVERFLOW Er When result of function calculations exceeds the range specified. E-8 DOM Error FREQ DOMAIN Error

DIVIDE BY O

Error OVERFLOW Error STAT Er When not in STAT mode, pressing [ DATA ] or [ STATVAR ]. SYNTAX Er (1) Input errors are made. (2) When improper arguments are used in commands or functions that require arguments. There is no solution or infinite to the simultaneous equation under VLE mode. There is no real solution to quadratic equation under QE mode. SYN Error An entry for SRP-280 exceeds 84 digits IMP LENGTH (The limit for SRP-285 is 88 digits) after Error implied multiplication with auto-correction. To release the above errors, please press [ CL ] key.

2-1 Mode 0 - MAIN Arithmetic calculation

• Arithmetic operations are performed by pressing the keys in the same sequence as in the expression. See Example 6.
• For negative values, press [ (–) ] before entering the value. See Example

• For mixed arithmetic operations, multiplication and division are given priority over addition and subtraction. See Example 8.
• Results greater than 1010 or less than 10 – 9 are displayed in exponential form. See Example 9. 2-2 Display formats

• Decimal places formats are selected by pressing [ 2nd ] [ TAB ] to display the menu. To set decimal places to n ( F0123456789 ), enter a n value directly or press [ ENTER ] key while the item is underlined. (The default setting is floating point notation F and the n value is • ). See Example 10.
• Even if the number of decimal places is specified, internal calculation for a mantissa is performed in 14 digits for SRP-285 and 24 digits for SRP280, and the display value is stored in 10 digits. To round off those values to the specified number of decimal places, press [ 2nd ] [ RND ]. See Example 11. E-9

• Number display formats are selected by pressing [ 2nd ] [ SCI/ENG ] to display the menu. The items on the menu are FLO (for floating point), SCI ( for scientific), and ENG (for engineering). Press [] or [] until the desired formats is underlined, and then press [ ENTER ]. See Example 12. (Note) : The engineering format is similar to the scientific format, except the mantissa can have up to three digits left of the decimal, instead of only one, and the exponent is always a multiple of three. It is useful for engineers to convert units based on multiples of 10 3.
• You can enter a number in mantissa and exponent form by [ EXP ] key. See Example 13. 2-3 Parentheses calculations

• Operation inside parentheses are always executed first. SRP-280 can use up to 14 levels of consecutive parentheses in a single calculation. SRP-285 can use up to 22 consecutive levels of parentheses in a single calculation. See Example 14.
• Closed parentheses occurring immediately before operation of the [ ENTER ] key may be omitted, no matter how many are required. See Example 15.
• A multiplication sign “ x ” occurring immediately before an open parenthesis can omitted. See Example 16. (Note) : The calculator can auto-correct abbreviated multiplication in front of all functions, except memory variables, left parenthesis, type B functions.
• Henceforth, abbreviated type will not be used in this manual. See Example

• The correct result cannot be derived by entering [ ( ] 2 [ + ] 3 [ ) ] [ EXP ] 2. Be sure to enter [ x ] 1 between the [ ) ] and [ EXP ] in the below example. See Example 18. 2-4 Percentage calculation

• [ 2nd ] [ % ] divides the number in the display by 100. You can use this key sequence to calculate percentages, add-ons, discounts, and percentages ratios. See Example 19. 2-5 Continuous calculation function

• The calculator enables you to repeat the last operation executed by pressing [ = ] key for further calculation. See Example 20.
• Even if calculations are concluded with the [ = ] key, the result obtained can E - 10 be used for further calculation. See Example 21. 2-6 Answer function

• Answer function stores the most recently calculated result. It is retained even after the power is turned off. Once a numeric value or numeric expression is entered and [ ENTER ] is pressed, the result is stored by this function. See Example 22. (Note) : Even if execution of a calculation results in an error, however, Answer memory retains its current value. 2-7 Logarithms and Antilogarithms

• The calculator can calculate common and natural logarithms and antilogarithms using [ LOG], [ LN ], [ 2nd ] [ 10 x ], and [ 2nd ] [ e x ]. See Example

2-8 Fraction calculation Fraction value display is as follow : 5 /12 Display of

• To enter a mixed number, enter the integer part, press [ A b/c ], enter the numerator, press [ A b/c ], and enter the denominator ; To enter an improper fraction, enter the numerator, press [ A b/c ], and enter the denominator. See Example 24. 56 ∪ 5 / 12 Display of 56

• During a fraction calculation, if the figure is reducible, a figure is reduced to the lowest terms after pressing a function command key ( [ + ], [ – ], [ x ] or [ ÷ ] ) or the [ = ] key. By pressing [ 2nd ] [ A b/c d/e ], the displayed value will be converted to the improper fraction and vice versa. See Example 25.
• To convert between a decimal and fractional result, press [ 2nd ] [ F D ] and [ ENTER ]. See Example 26.
• Calculations containing both fractions and decimals are calculated in decimal format. See Example 27. 2-9 Angle units conversion

• The angle units (DEG, RAD, GRAD) is set by pressing [ DRG ] to display the angle menu. The relation among the three angle units is : 180 ° =πrad = 200 grad Angle conversations ( See Example 28.) : E - 11

1. Change the default angle settings to the units you want to

2. Enter the value of the unit to convert.

3. Press [ DMS ] to display the menu. The units you can

select are ° (degrees), ‘ (minutes), “ (seconds), r (radians) , g (gradians) or DMS (Degree-Minutes-Seconds).

4. Choose the units you are converting from.

5. Press [ ENTER ] twice.

DMS ”, which converts an

• To convert an angle to DMS notation, select “

entry to DMS notations, i.e., where 1 30 0 II represents 1 degrees, 30 minutes, 0 seconds. See Example 29.

• To convert a DMS notation to decimal, select ° (degrees), ‘ (minutes), “ (seconds). See Example 30.

2 - 10

• SRP-280 / SRP-285 provides standard trigonometric functions and inverse trigonometric functions - sin, cos, tan, sin –1, cos –1 and tan –1. See Example 31. (Note) : When using those keys, make sure the calculator is set for the angle unit you want.

2 - 11

Hyperbolic / Inverse-Hyp. functions

• SRP-280 / SRP-285 uses [ 2nd ] [ HYP ] to calculate the hyperbolic functions and inverse- hyperbolic functions - sinh, cosh, tanh, sinh –1, cosh –1 and tanh –1. See Example 32. (Note) : When using those keys, make sure the calculator is set for the angle unit you want.

2 - 12

Coordinates transformation (Note) : When using those key, make sure the calculator is set for the angle unit you want. E - 12

2 - 13

• Pressing [ PRB ] displays the probability menu. See Example 34. With the following functions : nPr Calculates the number of possible permutations of n item taken r at a time. nCr Calculates the number of possible combinations of n items taken r at a time. Calculates the factorial of a specified positive integer n , where n≦69. < SRP-280 > RANDM Generates a random number between 0 and 1. < SRP-285 > RAND Generates a random number between 0 and 1.

2 - 14

Other functions ( X–1, √, X √, X 2, ^ )

• The calculator also provides reciprocal ( [ X –1] ), square root ([√ ] ), universal root [ X√ ], square ( [ X 2 ] ) and exponentiation ( [ ^ ] ) functions. See Example 35.

2 - 15

• The calculators has a built-in unit conversion feature that enables you to convert numbers from metric to English units and vice versa. See Example

2 - 16

Enter the number you want to convert. Press [ 2nd ] [ CONV ] to display the menu. There are 7 menus, covering distance, area, temperature, capacity, weight, energy, and pressure. Use the [] [] to scroll through the list of units until a appropriate units menu is shown, then [ ENTER ]. Pressing [] or [] can convert the number to another unit. Physics constants

• You can use a number physics constants in your calculations. With the following constants : Symbol

Meaning Speed of light Acceleration of gravity Gravitational constant molar volume of ideal gas Avagadro’s number Elementary charge E - 13 Electron mass Proton mass Plank’s constant Boltzmann’s constant To insert a constant at the cursor position ( See Example 37.) :

Press [ CONST ] to display the physics constants menu. Press [] until the constant you want is underlined. Press [ ENTER ]. 3 Mode 1 - STAT There are three menu operation in statistics menu : 1 -VAR ( for analyzing data in a single dataset), 2 - VAR ( for analyzing paired data from two datasets ) and CLR- DATA ( for clearing all datasets). See Example 38. To enter data for statistical analysis :

From the statistics menu, choose 1 -VAR or 2 - VAR. Press [ DATA ]. Enter an X - values and press []. Enter the frequency ( FREQ for SRP-280 / F for SRP-285) of the X - value (in 1 -VAR mode) or the corresponding Y - value ( in 2 - VAR mode ) and press []. To enter more data, repeat from step 3. To analyze data you have entered :

Press [ STATVAR ]. A range of statistical variables (see table below ) is displayed on the statistical result menus. The first variable ( n ) is underlined and its value is on the result line. Press [] to scroll through the statistical results menu. The value of each variable is displayed on the result line. To use a value in a calculation, press [ ENTER ] when the values is displayed. The values is copied to the entry line. To predict a value for x ( or y ) given a value for y ( or x ), select the x ’ ( or y ’ ) variable, press [ ENTER ], enter the given value, and press [ ENTER ] again. Variable Meaning Number of x values or x-y pairs entered.

x or y Mean of the x values or y values Sx or Sy Sample standard deviation of x values or y values. σ x or σ y Population standard deviation of x values or y values Σ x or Σ y Sum of all X values or y values Σ x 2 or Σ y 2 Sum of all x 2 values or y 2 values E - 14 (Note) : If an error message appears in the display under STATVAR menu, just pressing [] or [] can continue viewing next statistical variable value. Press [ DATA ]. Press [] to scroll through the data you have entered. To change an entry, display it and enter the new data. The new data you enter overwrites the old entry. Press [] or [ ENTER ] to save the change. (Note) : Even you exit STAT mode, all data in 1 - VAR and 2 - VAR mode are still retained unless you clear all data by selecting CLR - DATA mode.

Mode 2 - Base-n 4-1 Bases conversions

• The number system (10, 16, 2 , 8 ) is set by pressing [ 2nd ] [ dhbo ] to display the menu, making one of the items underlined followed [ ENTER ]. A corresponding symbol - “d ”, “h”, “b”, “o” appears on the display. (The default setting is d : decimal base). See Example 39. (Note) : The total range of numbers handled in this mode is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F. If values not valid for the particular number system are used, attach the corresponding designator (d, h, b, o), or an error message will appear. Binary base ( b ) : 0, 1 Octal base ( o ) : 0, 1, 2, 3, 4, 5, 6, 7 Decimal base ( d ) : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 Hexadecimal base ( h ) : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F
• Pressing [ ] can use block function to display a result in octal or binary base which exceeds 8 digits. The system is designed to display up to 4 blocks. See Example 40. E - 15 4-2 Negative expressions

• In binary, octal, and hexadecimal bases, the calculator represents negative numbers using complement notation. The complement is the result of subtracting that number from 10000000000 in that number’s base by pressing [ NEG ] key in non-decimal bases. See Example 41. 4-3 Basic arithmetic operations for bases

• The unit enables you to calculate in number base other than decimal. The calculator can add, subtract, multiply, and divide binary, octal, and hexadecimal numbers. See Example 42. 4-4 Logical operation

• Logical operations are performed through logical products (AND), negative logical (NAND), logical sums (OR), exclusive logical sums (XOR), negation (NOT), and negation of exclusive logical sums (XNOR). See Example 43. 5 Mode 3 - CPLX
• Complex mode enables you to add, subtract, multiply, and divide complex numbers. See Example 44. The results of a complex operation are displayed as follow : Re Real value ab Absolute value

Variable linear equations (VLE) mode can solve a set of simultaneous equations with two unknowns as follows : ax+by=c d x + e y = f, where x and y are unknown.

• In VLE mode, you just enter each coefficient ( a, b, c, d, e, f ) in the correct order, and the calculator automatically solves for x, y. See Example 45.

Mode 5 - QE Quadratic equations (QE) mode can solve a equations as follows : a x 2 + b x + c = 0, where x is unknown.

• In QE mode, you just enter each coefficient ( a, b, c ) in the correct order, and the calculator automatically solves for all x values. See Example 46. E - 16 | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 10 x

-1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

0≦X < 1 x 10 100 S-7

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0 3 x

DOM Error FREQ DOMAIN Error IMP LENGTH Error LENGTH Er SYN Error P-2 P-2 P-3 P-3 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5 P-6 P-6 P-7 P-9 | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0 3 x

DOM Error FREQ DOMAIN Error | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0 3 x

IMP LENGTH Error To release the above errors, please press [ CL ] key.

2-1 Logarithms and Antilogarithms | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0

Mais – 1 x 10 100 < x log | y | <100 nPr, nCr FREQ DOMAIN Error | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0

DOM Error FREQ DOMAIN Error File name : SR19-Dutch.doc vision : 2003/08/24

D–2 File name : SR19-Dutch.doc vision : 2003/08/24

Algemene inleiding 1–1 De voeding D–3 File name : SR19-Dutch.doc vision : 2003/08/24 1–2 Indicator

2nd MODE MAIN STAT Base-n VLE CPLX DEGRAD ENGSCI TAB D–4 File name : SR19-Dutch.doc vision : 2003/08/24 HYP BUSY

D–5 File name : SR19-Dutch.doc vision : 2003/08/24 D–6 File name : SR19-Dutch.doc vision : 2003/08/24 D–7 File name : SR19-Dutch.doc vision : 2003/08/24 D–8 File name : SR19-Dutch.doc vision : 2003/08/24 sinh x,cosh x x ≤ 230.2585092 tanh x x < 1 x 10 100 sinh cosh

tanh –1 x x < 5 x 10 99 1 ≤ x < 5 x 10 99 x <1 log x, ln x 10 x 1 x 10 –99 ≤ x < 1 x 10 100 –1 x 10 100 < x < 100

–1 x 10 100 < x ≤ 230.2585092

P (x, y) R (r, θ) 0 ≤ x < 1 x 10 100 D–9 File name : SR19-Dutch.doc vision : 2003/08/24 Base–n D – 10 File name : SR19-Dutch.doc vision : 2003/08/24 STAT Error SYNTAX Er IMP LENGTH Error D – 11 File name : SR19-Dutch.doc vision : 2003/08/24 D – 12 File name : SR19-Dutch.doc vision : 2003/08/24 2–5 Doorlopend berekenen D – 13 File name : SR19-Dutch.doc vision : 2003/08/24 D – 14 File name : SR19-Dutch.doc vision : 2003/08/24 D – 15 File name : SR19-Dutch.doc vision : 2003/08/24 D – 16 File name : SR19-Dutch.doc vision : 2003/08/24 D – 17 File name : SR19-Dutch.doc vision : 2003/08/24

Modus 2 - Base-n 4–1 Grondtalconversie D – 18 File name : SR19-Dutch.doc vision : 2003/08/24

D – 19 File name : SR19-Dutch.doc vision : 2003/08/24

Da – 1 File name : SR19 Danish.doc vision : 2003/08/24 2–13 Sandsynlighed ............................................14 2–14 Da – 2 File name : SR19 Danish.doc vision : 2003/08/24

Generel vejledning 1–1 Da – 3 File name : SR19 Danish.doc vision : 2003/08/24 1–3 Displayets elementer Da – 4 File name : SR19 Danish.doc vision : 2003/08/24 1–4 Tastangivelser Da – 5 File name : SR19 Danish.doc vision : 2003/08/24 Da – 6 File name : SR19 Danish.doc vision : 2003/08/24 [ 2nd ] [ CL-PROG ] sletter indholdet i PROG. Da – 7 File name : SR19 Danish.doc vision : 2003/08/24 Da – 8 File name : SR19 Danish.doc vision : 2003/08/24

–1 x 10 100 < x ≤ 230.2585092

P (x, y) R (r, θ) 0 ≤ x < 1 x 10 100, Da – 9 File name : SR19 Danish.doc vision : 2003/08/24 Base–n DEC : – 2147483648 ≤ X ≤ 2147483647 BIN : 10000000000000000000000000000000 ≤ X ≤ 11111111111111111111111111111111 (for negative tal) 0 ≤ X ≤ 01111111111111111111111111111111 (for nul, positive tal) OCT : 20000000000 ≤ X ≤ 37777777777(for negative tal) 0 ≤ X ≤ 17777777777 (for nul og positive tal) HEX : 80000000 ≤ X ≤ FFFFFFFF (for negative tal) 0 ≤ X ≤ 7FFFFFFF (for nul og positive tal) SRP-285 DOMAIN Error DOMAIN Er FREQ DOMAIN Error DIVIDE BY 0 Da – 10 File name : SR19 Danish.doc vision : 2003/08/24 IMP LENGTH Error Mode 0 - MAIN 2–1 Aritmetiske beregninger Da – 11 File name : SR19 Danish.doc vision : 2003/08/24 2–3 Parentesberegninger Da – 12 File name : SR19 Danish.doc vision : 2003/08/24 2–8 Brøkregning Da – 13 File name : SR19 Danish.doc vision : 2003/08/24 2–10 Da – 14 File name : SR19 Danish.doc vision : 2003/08/24

< SRP-280 > RANDM Protonmassen (SRP-280) 1.672623110 x 10 –27 kg

Protonmassen (SRP-285) 1.672623110 x 10 –27 kg

Plancks konstant 6.626075540 x 10 –34 J.s

Boltzmanns konstant 1.38065812 x 10 –23 J.K –1 Da – 15 File name : SR19 Danish.doc vision : 2003/08/24

Mode 1 - STAT Da – 16 File name : SR19 Danish.doc vision : 2003/08/24

Da – 17 File name : SR19 Danish.doc vision : 2003/08/24 4–2 Negative udtryk Da – 18 File name : SR19 Danish.doc vision : 2003/08/24 | X | < 1 x 10 100 | X | ≦230.2585092 | X | <1 x 10 100 | X | < 5 x 10 99 1≦X < 5 x 10 99 |x|<1 1 x 10 - 99≦X < 1 x 10 100 -1 x 10 100 < X < 100 -1 x 10 100 < X≦230.2585092

| X | < 1 x 10 50 1/x | X | < 1 x 10 100, X≠0

DOM Error FREQ DOMAIN Error

When not in STAT mode, pressing [ DATA ] or [ STATVAR ]. SYNTAX Er File name : SR19 Polish.doc vision : 2003/08/24 4–1 Po – 2 File name : SR19 Polish.doc vision : 2003/08/24

Instrukcja obsługi 1–1 Zasilanie Po – 3 File name : SR19 Polish.doc vision : 2003/08/24 1–2 Regulacja kontrastu Po – 4 File name : SR19 Polish.doc vision : 2003/08/24

Po – 5 File name : SR19 Polish.doc vision : 2003/08/24 Po – 6 File name : SR19 Polish.doc vision : 2003/08/24 Po – 7 File name : SR19 Polish.doc vision : 2003/08/24 Po – 8 File name : SR19 Polish.doc vision : 2003/08/24 Po – 9 File name : SR19 Polish.doc vision : 2003/08/24

P (x, y) R (r, θ) 0 ≤ MM, SS.SS x < 2.777777777 x 10 2.777777777 x 10

Po – 10 File name : SR19 Polish.doc vision : 2003/08/24

Base–n SRP-285 DOMAIN Error FREQ DOMAIN Error Po – 11 File name : SR19 Polish.doc vision : 2003/08/24 IMP LENGTH Error Po – 12 File name : SR19 Polish.doc vision : 2003/08/24 Po – 13 File name : SR19 Polish.doc vision : 2003/08/24 Po – 14 File name : SR19 Polish.doc vision : 2003/08/24 2–9 Po – 15 File name : SR19 Polish.doc vision : 2003/08/24 2–12 Transformacje współrzędnych Po – 16 File name : SR19 Polish.doc vision : 2003/08/24

Po – 17 File name : SR19 Polish.doc vision : 2003/08/24 Po – 18 File name : SR19 Polish.doc vision : 2003/08/24 Po – 19 File name : SR19 Polish.doc vision : 2003/08/24 Po – 20 File name : SR19 Polish.doc vision : 2003/08/24

[ MRC ] [ MRC ] [ CL ]

X1 X2 PR0G [ ENTER ] MAIN

FLO SCI ENG

[ ENTER ] MAIN DEG SCI

FLO SCI ENG

[ ENTER ] MAIN DEG ENG 1 / 6000 166.6666667 x10 –06 Example 13

0.015 = 1.5 x 10 –

Example 15 2 + 3 x ( 5 + 4 ) = 29 2[+]3[x][(]5[+]4[=] MAIN DEG 2+3∗(5+4

Example 16 ( 7 – 2 ) x ( 8 + 5 ) = 65 [(]7[–]2[)][(]8[+]5

MAIN DEG (7– 2)∗(8+5

Example 20 3 x 3 x 3 x 3 = 81 3[x]3[=] MAIN [x]3[=] MAIN

MAIN DEG 3∗ 3 DEG Ans ∗ 3 DEG Ans ∗ 3

Example 24 7 2 / 3 + 14 5 / 7 = 22 8 / 21 Ansa b/c d/e 4 1/ 2 cosh ( 1.5 ) + 2 MAIN DEG sinh –1 ( 7 )

Example 36 1yd 2 = 9 ft2 = 0.000000836 km 2 ( SRP-280 ) 1 [ 2nd ] [ CONV ] [] [] MAIN DEG ft 2 yd 2 m2

MAIN DEG km 2 hectars

n x Sx X [ MODE ] 1 [] STAT DEG Example 40 4777 10 = 1001010101001 2 [ MODE ] 2 Base-n [ dhbo ] [] Base-n

ax + by = c, dx+ [] 3 VLE DEG a=3 [] 5 VLE DEG b=5 [] 5 VLE DEG c=5 [] 1 VLE DEG d=1 [] [ (–) ] 4 VLE DEG e=–4 [] 13 VLE DEG f = 13

VLE DEG X Y –2. Information for Users on Collection and Disposal of used Batteries. The symbol in this information sheet means that used batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of used batteries, please take them to applicable collection points. For more information about collection and recycling of batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Information on Disposal in other Countries outside the European Union. This symbol is only valid in the European Union. If you wish to discard used batteries, please contact your local authorities or dealer and ask for the correct method of disposal. File name : SR19 EU BATT 75X135_text.doc

SIZE:75X135MM