User manual CASIO FX-9860G

E fx-9860G SD fx-9860G User's Guide http://world.casio.com/edu/ GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THE UNIT IN THE U.S.A. (not applicable to other areas). NOTICE This equipment 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 equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Proper connectors must be used for connection to host computer and/or peripherals in order to meet FCC emission limits. Connector SB-62 Power Graphic Unit to Power Graphic Unit USB connector that comes with the fx-9860G SD/fx-9860G Power Graphic Unit to PC for IBM Machine Declaration of Conformity Model Number: Trade Name: Responsible party: Address: Telephone number: fx-9860G SD/fx-9860G CASIO COMPUTER CO., LTD. CASIO, INC. 570 MT. PLEASANT AVENUE, DOVER, NEW JERSEY 07801 973-361-5400 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. IBM is a registered trademark of International Business Machines Corporation. BEFORE USING THE CALCULATOR FOR THE FIRST TIME... This calculator does not contain any main batteries when you purchase it. Be sure to perform the following procedure to load batteries, reset the calculator, and adjust the contrast before trying to use the calculator for the first time. 1. Making sure that you do not accidently press the o key, slide the case onto the calculator and then turn the calculator over. Remove the back cover from the calculator by pulling with your finger at the point marked 1. 1 2. Load the four batteries that come with the calculator. · Make sure that the positive (+) and negative (­) ends of the batteries are facing correctly. 3. Remove the insulating sheet at the location marked "BACK UP" by pulling in the direction indicated by the arrow. 4. Replace the back cover, making sure that its tabs enter the holes marked 2 and turn the calculator front side up. The calculator should automatically turn on power and perform the memory reset operation. 2 20050401 5. Press m. · If the Main Menu shown to the right is not on the display, open the back cover and press the P button located inside of the battery compartment. P button 6. Use the cursor keys (f, c, d, e) to select the SYSTEM icon and press ) to display the contrast adjustment screen. w, then press 1( 7. Adjust the contrast. · The e cursor key makes display contrast darker. · The d cursor key makes display contrast lighter. · 1(INIT) returns display contrast to its initial default. 8. To exit display contrast adjustment, press m. 20050401 Quick-Start TURNING POWER ON AND OFF USING MODES BASIC CALCULATIONS REPLAY FEATURE FRACTION CALCULATIONS EXPONENTS GRAPH FUNCTIONS DUAL GRAPH DYNAMIC GRAPH TABLE FUNCTION 20050401 1 Quick-Start Quick-Start Welcome to the world of graphing calculators. Quick-Start is not a complete tutorial, but it takes you through many of the most common functions, from turning the power on, and on to graphing complex equations. When you're done, you'll have mastered the basic operation of this calculator and will be ready to proceed with the rest of this user's guide to learn the entire spectrum of functions available. Each step of the examples in Quick-Start is shown graphically to help you follow along quickly and easily. When you need to enter the number 57, for example, we've indicated it as follows: Press fh. Whenever necessary, we've included samples of what your screen should look like. If you find that your screen doesn't match the sample, you can restart from the beginning by pressing the "All Clear" button . o TURNING POWER ON AND OFF o. OFF To turn power off, press !o. To turn power on, press Calculator power turns off automatically if you do not perform any operation within the Auto Power Off trigger time you specify. You can specify either six minutes or 60 minutes as the trigger time. USING MODES This calculator makes it easy to perform a wide range of calculations by simply selecting the appropriate mode. Before getting into actual calculations and operation examples, let's take a look at how to navigate around the modes. To select the RUN · MAT mode 1. Press m to display the Main Menu. 20050401 2 Quick-Start 2. Use defc to highlight RUN and then press w. · MAT This is the initial screen of the RUN · MAT mode, where you can perform manual calculations, matrix calculations, and run programs. BASIC CALCULATIONS With manual calculations, you input formulas from left to right, just as they are written on paper. With formulas that include mixed arithmetic operators and parentheses, the calculator automatically applies true algebraic logic to calculate the result. Example: 15 × 3 + 61 1. Press 2. Press o to clear the calculator. bf*d+gbw. Parentheses Calculations Example: 15 × (3 + 61) 1. Press bf*(d +gb)w. Built-In Functions This calculator includes a number of built-in scientific functions, including trigonometric and logarithmic functions. Example: 25 × sin 45° Important! Be sure that you specify Deg (degrees) as the angle unit before you try this example. 20050401 3 Quick-Start SET UP 1. Press!m to display the Setup screen. 2. Press cccccc1(Deg) J to clear the menu. o to clear the unit. cf*sefw. to specify degrees as the angle unit. 3. Press 4. Press 5. Press REPLAY FEATURE With the replay feature, simply press or to recall the last calculation that was performed so you can make changes or re-execute it as it is. de Example: To change the calculation in the last example from (25 × sin 45°) to (25 × sin 55°) 1. Press 2. Press 3. Press 4. Press 5. Press d to display the last calculation. d to move the cursor (I) to the right side of 4. D to delete 4. f. w to execute the calculation again. 20050401 4 Quick-Start FRACTION CALCULATIONS You can use the key to input fractions into calculations. The symbol " { " is used to separate the various parts of a fraction. $ Example: 1. Press 2. Press 31/ 16 + 37/9 o. db$bg+ dh$jw. Indicates 871/144 Converting an Improper Fraction to a Mixed Fraction < While an improper fraction is shown on the display, press mixed fraction. !Mto convert it to a < Press !M again to convert back to an improper fraction. M to convert it to its decimal Converting a Fraction to Its Decimal Equivalent While a fraction is shown on the display, press equivalent. Press M again to convert back to a fraction. 20050401 5 Quick-Start EXPONENTS Example: 1250 × 2.065 1. Press 2. Press 3. Press 4. Press 5. Press o. bcfa*c.ag. M and the ^ indicator appears on the display. f. The ^5 on the display indicates that 5 is an exponent. w. 20050401 6 Quick-Start GRAPH FUNCTIONS The graphing capabilities of this calculator makes it possible to draw complex graphs using either rectangular coordinates (horizontal axis: x ; vertical axis: y) or polar coordinates (angle: ; distance from origin: r). All of the following graphing examples are performed starting from the calculator setup in effect immediately following a reset operation. Example 1: To graph Y = X(X + 1)(X ­ 2) 1. Press 2. Use m. defc to highlight GRAPH, and then press w. 3. Input the formula. v (v+b) (v -c)w 4. Press 6(DRAW) or w to draw the graph. Example 2: To determine the roots of Y = X(X + 1)(X ­ 2) 1. Press !5(G-SLV). 20050401 7 Quick-Start 2. Press 1(ROOT). Press e for other roots. Example 3: Determine the area bounded by the origin and the X = ­1 root obtained for Y = X(X + 1)(X ­ 2) 1. Press !5(G-SLV)6(g). 2. Press 3(dx). 3. Use d to move the pointer to the location where X = ­1, and then press w. Next, use e to move the pointer to the location where X = 0, and then press w to input the integration range, which becomes shaded on the display. 20050401 8 Quick-Start DUAL GRAPH With this function you can split the display between two areas and display two graph windows. Example: To draw the following two graphs and determine the points of intersection Y1 = X(X + 1)(X ­ 2) Y2 = X + 1.2 SET UP 1. Press !mcc1(G+G) to specify "G+G" for the Dual Screen setting. 2. Press J, and then input the two functions. v(v+b) (v-c)w v+b.cw 6(DRAW) or w to draw the graphs. 3. Press Box Zoom Use the Box Zoom function to specify areas of a graph for enlargement. 1. Press !2(ZOOM) 1(BOX). 2. Use to move the pointer to one corner of the area you want to specify and . then press defc w 20050401 9 Quick-Start 3. Use to move the pointer again. As you do, a box appears on the display. Move the pointer so the box encloses the area you want to enlarge. defc 4. Press and the enlarged area appears in the inactive (right side) screen. w, DYNAMIC GRAPH Dynamic Graph lets you see how the shape of a graph is affected as the value assigned to one of the coefficients of its function changes. Example: To draw graphs as the value of coefficient A in the following function changes from 1 to 3 Y = AX 1. Press 2. Use 2 m. and then press d e f c to highlight DYNA, w. 3. Input the formula. A avvxw 12356 20050401 10 Quick-Start 4. Press of 1 to coefficient A. 4(VAR) bw to assign an initial value 5. Press 2(SET) bwdwb wto specify the range and increment of change in coefficient A. 6. Press J. 6(DYNA) 7. Press to start Dynamic Graph drawing. The graphs are drawn 10 times. · To interrupt an ongoing Dynamic Graph drawing operation, press o. 20050401 11 Quick-Start TABLE FUNCTION The Table Function makes it possible to generate a table of solutions as different values are assigned to the variables of a function. Example: To create a number table for the following function Y = X (X+1) (X­2) 1. Press 2. Use m. TABLE, and then press defc to highlight w. 3. Input the formula. v(v+b) (v-c)w 4. Press table. 6(TABL) to generate the number To learn all about the many powerful features of this calculator, read on and explore! 20050401 Precautions when Using this Product A progress bar and/or a busy indicator appear on the display whenever the calculator is performing a calculation, writing to memory (including Flash memory), or reading from memory (including Flash memory). Busy indicator Progress bar Never press the P button or remove the batteries from the calculator when the progress bar or busy indicator is on the display. Doing so can cause memory contents to be lost and can cause malfunction of the calculator. This calculator is equipped with Flash memory for data storage. It is recommended that you always backup your data to Flash memory. For details about the backup procedure, see "12-7 MEMORY Mode" in the User's Guide. You can also transfer data to a computer using the Program-Link software (FA-124) that comes bundled with the calculator. The Program-Link software can also be used to backup data to a computer. u fx-9860G SD only If the message "No Card" appears even though an SD card is loaded in the SD card slot, it means that the calculator is not recognizing the card for some reason. Try removing the card and then loading it again. If this does not work, contact the developer of the SD card. Note that some SD cards may not be compatible with this calculator. Precautions when Connecting to a Computer A special USB driver must be installed on your computer in order to connect to the calculator. The driver is installed along with the Program-Link software (FA-124) that comes bundled with the calculator. Be sure to install the Program-Link software (FA-124) on your computer before trying to connect the calculator. Attempting to connect the calculator to a computer that does not have the Program-Link software installed can cause malfunction. For information about how to install the Program-Link software, see the User's Guide on the bundled CD-ROM. 20050401 Handling Precautions · Your calculator is made up of precision components. Never try to take it apart. · Avoid dropping your calculator and subjecting it to strong impact. · Do not store the calculator or leave it in areas exposed to high temperatures or humidity, or large amounts of dust. When exposed to low temperatures, the calculator may require more time to display results and may even fail to operate. Correct operation will resume once the calculator is brought back to normal temperature. · The display will go blank and keys will not operate during calculations. When you are operating the keyboard, be sure to watch the display to make sure that all your key operations are being performed correctly. · Replace the main batteries once every one year regardless of how much the calculator is used during that period. Never leave dead batteries in the battery compartment. They can leak and damage the unit. · Keep batteries out of the reach of small children. If swallowed, consult a physician immediately. · Avoid using volatile liquids such as thinner or benzine to clean the unit. Wipe it with a soft, dry cloth, or with a cloth that has been moistened with a solution of water and a neutral detergent and wrung out. · Always be gentle when wiping dust off the display to avoid scratching it. · In no event will the manufacturer and its suppliers be liable to you or any other person for any damages, expenses, lost profits, lost savings or any other damages arising out of loss of data and/or formulas arising out of malfunction, repairs, or battery replacement. It is up to you to prepare physical records of data to protect against such data loss. · Never dispose of batteries, the liquid crystal panel, or other components by burning them. · Be sure that the power switch is set to OFF when replacing batteries. · If the calculator is exposed to a strong electrostatic charge, its memory contents may be damaged or the keys may stop working. In such a case, perform the Reset operation to clear the memory and restore normal key operation. · If the calculator stops operating correctly for some reason, use a thin, pointed object to press the P button on the back of the calculator. Note, however, that this clears all the data in calculator memory. · Note that strong vibration or impact during program execution can cause execution to stop or can damage the calculator's memory contents. · Using the calculator near a television or radio can cause interference with TV or radio reception. · Before assuming malfunction of the unit, be sure to carefully reread this user's guide and ensure that the problem is not due to insufficient battery power, programming or operational errors. · Battery life can be reduced dramatically by certain operations and by the use of certain types of SD cards. 20050401 Be sure to keep physical records of all important data! Low battery power or incorrect replacement of the batteries that power the unit can cause the data stored in memory to be corrupted or even lost entirely. Stored data can also be affected by strong electrostatic charge or strong impact. It is up to you to keep back up copies of data to protect against its loss. In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of these materials. Moreover, CASIO Computer Co., Ltd. shall not be liable for any claim of any kind whatsoever against the use of these materials by any other party. · The contents of this user's guide are subject to change without notice. · No part of this user's guide may be reproduced in any form without the express written consent of the manufacturer. · The options described in Chapter 12 of this user's guide may not be available in certain geographic areas. For full details on availability in your area, contact your nearest CASIO dealer or distributor. 20050401 1 Contents Contents Getting Acquainted -- Read This First! Chapter 1 Basic Operation 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 Keys ................................................................................................. 1-1-1 Display .............................................................................................. 1-2-1 Inputting and Editing Calculations .................................................... 1-3-1 Option (OPTN) Menu ....................................................................... 1-4-1 Variable Data (VARS) Menu ............................................................. 1-5-1 Program (PRGM) Menu ................................................................... 1-6-1 Using the Setup Screen ................................................................... 1-7-1 Using Screen Capture ...................................................................... 1-8-1 When you keep having problems... ................................................. 1-9-1 Chapter 2 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 Manual Calculations Basic Calculations ............................................................................ 2-1-1 Special Functions ............................................................................. 2-2-1 Specifying the Angle Unit and Display Format ................................. 2-3-1 Function Calculations ....................................................................... 2-4-1 Numerical Calculations ..................................................................... 2-5-1 Complex Number Calculations ......................................................... 2-6-1 Binary, Octal, Decimal, and Hexadecimal Calculations with Integers ..................................................................................... 2-7-1 Matrix Calculations ........................................................................... 2-8-1 Chapter 3 3-1 3-2 3-3 3-4 List Function Inputting and Editing a List ............................................................... 3-1-1 Manipulating List Data ...................................................................... 3-2-1 Arithmetic Calculations Using Lists .................................................. 3-3-1 Switching Between List Files ............................................................ 3-4-1 Chapter 4 4-1 4-2 4-3 4-4 Equation Calculations Simultaneous Linear Equations ........................................................ 4-1-1 Quadratic and Cubic Equations ........................................................ 4-2-1 Solve Calculations ............................................................................ 4-3-1 What to Do When an Error Occurs ................................................... 4-4-1 20050401 2 Contents Chapter 5 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 Graphing Sample Graphs ................................................................................ 5-1-1 Controlling What Appears on a Graph Screen ................................. 5-2-1 Drawing a Graph .............................................................................. 5-3-1 Storing a Graph in Picture Memory .................................................. 5-4-1 Drawing Two Graphs on the Same Screen ...................................... 5-5-1 Manual Graphing .............................................................................. 5-6-1 Using Tables ..................................................................................... 5-7-1 Dynamic Graphing ............................................................................ 5-8-1 Graphing a Recursion Formula ........................................................ 5-9-1 Changing the Appearance of a Graph ............................................ 5-10-1 Function Analysis ........................................................................... 5-11-1 Chapter 6 6-1 6-2 6-3 6-4 6-5 6-6 6-7 Statistical Graphs and Calculations Before Performing Statistical Calculations ....................................... 6-1-1 Calculating and Graphing Single-Variable Statistical Data ............... 6-2-1 Calculating and Graphing Paired-Variable Statistical Data .............. 6-3-1 Performing Statistical Calculations ................................................... 6-4-1 Tests ................................................................................................. 6-5-1 Confidence Interval .......................................................................... 6-6-1 Distribution ....................................................................................... 6-7-1 Chapter 7 7-1 7-2 7-3 7-4 7-5 7-6 7-7 7-8 Financial Calculation (TVM) Before Performing Financial Calculations ........................................ 7-1-1 Simple Interest ................................................................................. 7-2-1 Compound Interest ........................................................................... 7-3-1 Cash Flow (Investment Appraisal) .................................................... 7-4-1 Amortization ..................................................................................... 7-5-1 Interest Rate Conversion .................................................................. 7-6-1 Cost, Selling Price, Margin ............................................................... 7-7-1 Day/Date Calculations ...................................................................... 7-8-1 20050401 3 Contents Chapter 8 8-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 Programming Basic Programming Steps ................................................................ 8-1-1 PRGM Mode Function Keys ............................................................. 8-2-1 Editing Program Contents ................................................................ 8-3-1 File Management .............................................................................. 8-4-1 Command Reference ....................................................................... 8-5-1 Using Calculator Functions in Programs .......................................... 8-6-1 PRGM Mode Command List ............................................................ 8-7-1 Program Library ................................................................................ 8-8-1 Chapter 9 9-1 9-2 9-3 9-4 9-5 9-6 9-7 9-8 Spreadsheet Spreadsheet Overview ..................................................................... 9-1-1 File Operations and Re-calculation .................................................. 9-2-1 Basic Spreadsheet Screen Operations ............................................ 9-3-1 Inputting and Editing Cell Data ......................................................... 9-4-1 S · SHT Mode Commands ................................................................ 9-5-1 Statistical Graphs ............................................................................. 9-6-1 Using the CALC Function ................................................................. 9-7-1 Using Memory in the S · SHT Mode ................................................. 9-8-1 Chapter 10 10-1 10-2 10-3 10-4 10-5 eActivity eActivity Overview ........................................................................ 10-1-1 Working with eActivity Files .......................................................... 10-2-1 Inputting and Editing eActivity File Data ....................................... 10-3-1 Using Matrix Editor and List Editor ............................................... 10-4-1 eActivity File Memory Usage Screen ........................................... 10-5-1 Chapter 11 11-1 11-2 11-3 11-4 System Settings Menu Using the System Settings Menu ................................................. System Settings ........................................................................... Version/ID Number List ................................................................ Reset ............................................................................................ 11-1-1 11-2-1 11-3-1 11-4-1 Chapter 12 12-1 12-2 12-3 12-4 12-5 12-6 12-7 Data Communications Connecting Two Units .................................................................. 12-1-1 Connecting the Unit to a Personal Computer ............................... 12-2-1 Performing a Data Communication Operation ............................. 12-3-1 Data Communications Precautions .............................................. 12-4-1 Image Transfer ............................................................................. 12-5-1 Add-ins ......................................................................................... 12-6-1 MEMORY Mode ........................................................................... 12-7-1 20050401 4 Contents Chapter 13 13-1 13-2 13-3 Using SD Cards (fx-9860G SD only) Using an SD Card ........................................................................ 13-1-1 Formatting an SD Card ................................................................ 13-2-1 SD Card Precautions during Use ................................................. 13-3-1 Appendix 1 2 3 4 5 6 Error Message Table ........................................................................... -1-1 Input Ranges .......................................................................................-2-1 Specifications .......................................................................................-3-1 Key Index .............................................................................................-4-1 P Button (In case of hang up) ............................................................. -5-1 Power Supply .......................................................................................-6-1 20050401 0 Getting Acquainted -- Read This First! About this User's Guide u! x( ) The above indicates you should press ! and then x, which will input a symbol. All multiple-key input operations are indicated like this. Key cap markings are shown, followed by the input character or command in parentheses. u m EQUA This indicates you should first press m, use the cursor keys (f, c, d, e) to select the EQUA mode, and then press w. Operations you need to perform to enter a mode from the Main Menu are indicated like this. uFunction Keys and Menus · Many of the operations performed by this calculator can be executed by pressing function keys 1 through 6. The operation assigned to each function key changes according to the mode the calculator is in, and current operation assignments are indicated by function menus that appear at the bottom of the display. · This user's guide shows the current operation assigned to a function key in parentheses following the key cap for that key. 1(Comp), for example, indicates that pressing 1 selects {Comp}, which is also indicated in the function menu. · When (g) is indicated in the function menu for key 6, it means that pressing 6 displays the next page or previous page of menu options. u Menu Titles · Menu titles in this user's guide include the key operation required to display the menu being explained. The key operation for a menu that is displayed by pressing K and then {MAT} would be shown as: [OPTN]-[MAT]. · 6(g) key operations to change to another menu page are not shown in menu title key operations. 20050401 0-1-1 Getting Acquainted uGraphs As a general rule, graph operations are shown on facing pages, with actual graph examples on the right hand page. You can produce the same graph on your calculator by performing the steps under the Procedure above the graph. Look for the type of graph you want on the right hand page, and then go to the page indicated for that graph. The steps under "Procedure" always use initial RESET settings. 5-1-1 Sample Graphs 5-1 Sample Graphs k How to drawa simple graph (1) Description To draw a graph, simply input the applicable function. Example 5-1-2 Sample Graphs To graph y = 3x2 Procedure 1 m GRAPH 2 dvxw 3 6(DRAW) (or w) Set Up 1. From the Main Menu, enter the GRAPH Mode. Result Screen Execution 2. Input the function you want to graph. Here you would use the V-Window to specify the range and other parameters of the graph. See 5-2-1. 3. Draw the graph. # Pressing A while a graph is on the display will return to the screen in step 2. 20050301 20050301 The step numbers in the "Set Up" and "Execution" sections on the left hand page correspond to the "Procedure" step numbers on the right hand page. Example: Left hand page 3. Draw the graph. Right hand page 3 5(DRAW)(or w) u Command List The PRGM Mode Command List (page 8-7) provides a graphic flowchart of the various function key menus and shows how to maneuver to the menu of commands you need. Example: The following operation displays Xfct: [VARS]-[FACT]-[Xfct] u Page Contents Three-part page numbers are centered at the top of each page. The page number "1-2-3", for example, indicates Chapter 1, Section 2, page 3. Icon GRAPH DYNA (Dynamic Graph) TABLE 1-2-2 Display 1-2-2 Display Mode Name S · SHT (Spreadsheet) 1-2-3 Display 1-2-3 Display Description Use this mode to perform spreadsheet calculations. Each file contains a 26-column 999-line spreadsheet. In addition to the calculator's built-in commands and S · SHT mode commands, you can also perform statistical calculations and graph statistical data using the same procedures that you use in the STAT mode. Use this mode to store graph functions and to draw graphs using the functions. Use this mode to store graph functions and to draw multiple versions of a graph by changing the values assigned to the variables in a function. Use this mode to store functions, to generate a numeric table of different solutions as the values assigned to variables in a function change, and to draw graphs. Use this mode to store recursion formulas, to generate a numeric table of different solutions as the values assigned to variables in a function change, and to draw graphs. Use this mode to draw graphs of conic sections. Use this mode to solve linear equations with two through six unknowns, quadratic equations, and cubic equations. Use this mode to store programs in the program area and to run programs. Use this mode to perform financial calculations and to draw cash flow and other types of graphs. to make Use this mode to transfer memory contents or back-up data to another unit or PC. Use this mode to manage data stored in memory. k About the Function Menu Use the function keys (1 to 6) to access the menus and commands in the menu bar along the bottom of the display screen. You can tell whether a menu bar item is a menu or a command by its appearance. · Next Menu Example: Selecting displays a menu of hyperbolic functions. · Command Input Example: Selecting inputs the sinh command. RECUR (Recursion) CONICS EQUA (Equation) PRGM (Program) TVM (Financial) LINK · Direct Command Execution Example: Selecting executes the DRAW command. k About Display Screens This calculator uses two types of display screens: a text screen and a graph screen. The text screen can show 21 columns and 8 lines of characters, with the bottom line used for the function key menu. The graph screen uses an area that measures 127 (W) 63 (H) dots. Text Screen Graph Screen MEMORY SYSTEM Use this mode to initialize memory, adjust contrast, and to make other system settings. The contents of each type of screen are stored in independent memory areas. Press !6(G T) to switch between the graph screen and text screen. 20050401 20050401 u Supplementary Information Supplementary information is shown at the bottom of each page in a " (Notes)" block. indicates a note about a term * indicates a note that provides that appears in the same page as the note.the same section # general information about topic covered in as the note. 20050401 Chapter 1 Basic Operation 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 Keys Display Inputting and Editing Calculations Option (OPTN) Menu Variable Data (VARS) Menu Program (PRGM) Menu Using the Setup Screen Using Screen Capture When you keep having problems... 20050401 1-1-1 Keys 1-1 Keys 20050401 1-1-2 Keys k Key Table Page 5-11-1 Page 5-2-7 Page 5-2-1 Page 5-10-1 Page 5-11-9 Page 1-2-3 1-1-3 1-4-1 2-4-7 1-6-1 1-5-1 2-4-5 2-4-5 2-4-5 2-4-5 2-4-7 2-1-1 1-7-1 1-2-1 1-1-3 2-4-7 2-4-5 2-4-5 2-4-4 2-4-4 2-4-7 2-1-1 2-4-4 2-4-4 10-3-13 2-4-4 2-4-4 10-3-12 2-2-1 2-4-10 2-4-10 2-4-12 2-4-11 Page 1-8-1 Page 1-3-5 Page 1-3-7 Page 1-3-2 1-3-1 Page 1-3-7 2-1-1 3-1-2 2-8-11 2-1-1 2-6-2 2-4-4 2-1-1 2-2-5 2-1-1 2-1-1 2-1-1 20050401 1-1-3 Keys k Key Markings Many of the calculator's keys are used to perform more than one function. The functions marked on the keyboard are color coded to help you find the one you need quickly and easily. Function 1 2 3 log 10 B x Key Operation l !l al The following describes the color coding used for key markings. Color Orange Red Key Operation Press ! and then the key to perform the marked function. Press a and then the key to perform the marked function. # Alpha Lock Normally, once you press a and then a key to input an alphabetic character, the keyboard reverts to its primary functions immediately. If you press ! and then a, the keyboard locks in alpha input until you press a again. 20050401 1-2-1 Display 1-2 Display k Selecting Icons This section describes how to select an icon in the Main Menu to enter the mode you want. u To select an icon 1. Press m to display the Main Menu. 2. Use the cursor keys (d, e, f, c) to move the highlighting to the icon you want. Currently selected icon 3. Press w to display the initial screen of the mode whose icon you selected. Here we will enter the STAT mode. · You can also enter a mode without highlighting an icon in the Main Menu by inputting the number or letter marked in the lower right corner of the icon. The following explains the meaning of each icon. Icon Mode Name RUN · MAT (Run · Matrix) STAT (Statistics) e · ACT (eActivity) Description Use this mode for arithmetic calculations and function calculations, and for calculations involving binary, octal, decimal, and hexadecimal values and matrices. Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to perform tests, to analyze data and to draw statistical graphs. eActivity lets you input text, math expressions, and other data in a notebook-like interface. Use this mode when you want to store text or formulas, or built-in application data in a file. 20050401 1-2-2 Display Icon Mode Name S · SHT (Spreadsheet) Description Use this mode to perform spreadsheet calculations. Each file contains a 26-column × 999-line spreadsheet. In addition to the calculator's built-in commands and S · SHT mode commands, you can also perform statistical calculations and graph statistical data using the same procedures that you use in the STAT mode. Use this mode to store graph functions and to draw graphs using the functions. Use this mode to store graph functions and to draw multiple versions of a graph by changing the values assigned to the variables in a function. Use this mode to store functions, to generate a numeric table of different solutions as the values assigned to variables in a function change, and to draw graphs. Use this mode to store recursion formulas, to generate a numeric table of different solutions as the values assigned to variables in a function change, and to draw graphs. Use this mode to draw graphs of conic sections. Use this mode to solve linear equations with two through six unknowns, quadratic equations, and cubic equations. Use this mode to store programs in the program area and to run programs. Use this mode to perform financial calculations and to draw cash flow and other types of graphs. to make Use this mode to transfer memory contents or back-up data to another unit or PC. Use this mode to manage data stored in memory. GRAPH DYNA (Dynamic Graph) TABLE RECUR (Recursion) CONICS EQUA (Equation) PRGM (Program) TVM (Financial) LINK MEMORY SYSTEM Use this mode to initialize memory, adjust contrast, and to make other system settings. 20050401 1-2-3 Display k About the Function Menu Use the function keys (1 to 6) to access the menus and commands in the menu bar along the bottom of the display screen. You can tell whether a menu bar item is a menu or a command by its appearance. · Next Menu Example: Selecting displays a menu of hyperbolic functions. · Command Input Example: Selecting inputs the sinh command. · Direct Command Execution Example: Selecting executes the DRAW command. k About Display Screens This calculator uses two types of display screens: a text screen and a graph screen. The text screen can show 21 columns and 8 lines of characters, with the bottom line used for the function key menu. The graph screen uses an area that measures 127 (W) × 63 (H) dots. Text Screen Graph Screen The contents of each type of screen are stored in independent memory areas. Press !6(GT) to switch between the graph screen and text screen. 20050401 1-2-4 Display k Normal Display The calculator normally displays values up to 10 digits long. Values that exceed this limit are automatically converted to and displayed in exponential format. u How to interpret exponential format 1.2E+12 indicates that the result is equivalent to 1.2 × 1012. This means that you should move the decimal point in 1.2 twelve places to the right, because the exponent is positive. This results in the value 1,200,000,000,000. 1.2E­03 indicates that the result is equivalent to 1.2 × 10­3. This means that you should move the decimal point in 1.2 three places to the left, because the exponent is negative. This results in the value 0.0012. You can specify one of two different ranges for automatic changeover to normal display. Norm 1 .................. 10­2 (0.01) > |x|, |x| > 1010 Norm 2 .................. 10­9 (0.000000001) > |x|, |x| > 1010 All of the examples in this manual show calculation results using Norm 1. See page 2-3-2 for details on switching between Norm 1 and Norm 2. 20050401 1-2-5 Display k Special Display Formats This calculator uses special display formats to indicate fractions, hexadecimal values, and degrees/minutes/seconds values. u Fractions 12 ................. Indicates: 456 ­­­­ 23 u Hexadecimal Values ................. Indicates: 0ABCDEF1(16), which equals 180150001(10) u Degrees/Minutes/Seconds ................. Indicates: 12° 34' 56.78" · In addition to the above, this calculator also uses other indicators or symbols, which are described in each applicable section of this manual as they come up. k Calculation Execution Indicator Whenever the calculator is busy drawing a graph or executing a long, complex calculation or program, a black box "k" flashes in the upper right corner of the display. This black box tells you that the calculator is performing an internal operation. 20050401 1-3-1 Inputting and Editing Calculations 1-3 Inputting and Editing Calculations Note · Unless specifically noted otherwise, all of the operations in this section are explained using the Linear input mode. k Inputting Calculations When you are ready to input a calculation, first press A to clear the display. Next, input your calculation formulas exactly as they are written, from left to right, and press w to obtain the result. Example 1 2 + 3 ­ 4 + 10 = Ac+d-e+baw Example 2 2(5 + 4) ÷ (23 × 5) = Ac(f+e)/ (cd*f)w k Editing Calculations Use the d and e keys to move the cursor to the position you want to change, and then perform one of the operations described below. After you edit the calculation, you can execute it by pressing w. Or you can use e to move to the end of the calculation and input more. u To change a step Example To change cos60 to sin60 Acga ddd D s 20050401 1-3-2 Inputting and Editing Calculations In the Linear input mode, pressing !D(INS) changes the cursor to `` ''. The next function or value you input is overwritten at the location of `` ''. Acga ddd!D(INS) s To abort this operation, press !D(INS) again. u To delete a step Example To change 369 × × 2 to 369 × 2 Adgj**c dD In the insert mode, the D key operates as a backspace key. #The cursor is a vertical flashing line (I) when the insert mode is selected. The cursor is a horizontal flashing line ( ) when the overwrite mode is selected. # The initial default for Linear input mode is the insert mode. You can switch to the overwrite mode by pressing 1Y(INS). 20050401 1-3-3 Inputting and Editing Calculations u To insert a step Example To change 2.362 to sin2.362 Ac.dgx ddddd s u To change the last step you input Example To change 369 × 3 to 369 × 2 Adgj*d D c 20050401 1-3-4 Inputting and Editing Calculations k Using Replay Memory