Texas Instruments CBL 2 Calculator User Manual
Contents
1. 20 Changing mode 23 Creating lists and statistical plots 24 Graphing a line 27 Error Tessag8s 28 MEMORY menu MEM sawed eed eee eet 30 Installing handheld software applications 33 Running software applications 35 Collecting data using the CBL CBR App 36 Collecting data using the CBL 25 37 2003 Texas Instruments Incorporated 73 Explorer keys a TI73 TEXAS INSTRUMENTS EXPLORER PLOT TBLSET FORMAT TABLE a b E 2nd ve Gunoow Zoom Trace GRAPH Let you move the Accesses the cursor in four ndar 4 ed secondary aut mS C directions on the functions of keys 2nd move 7 2 shown yellow Ex me mr 4 6 above keys MATH braw LIST KED CLEAR EE CATALOG VARS A Erases entries and x2 PRGM APPS CLEAR answers on the CONVERT x7 T SET Home screen and UNIT bc Ferd Abad NST entry line APPS 7 8 Lists the applications installed on your TI 73 Explorer2. ENTER Note TRACE lets you use the cursor keys to trace to points to see coordinates on the line 2003 Texas Instruments Incorporated Error messages The TI 73 Explorer displays an error message whenever an error occurs Example Generate an error by entering the least common multiple function followed by only one number Press Result 2nd QUIT CLEAR nd ourr CLER lcmt27 MATH ENTER 270 to select Icm ENTER e To return to the Home screen with the cursor on a new entry line select 1 Quit e correct the error select 2 Goto The TI 73 Explorer returns to the original entry line with the cursor flashing at the location of the error See Appendix B of the T 73 Explorer Software Graphing Calculator Guidebook for a complete list of error conditions with explanations Sample error messages Error Description BREAK You pressed 0N to break a program execution halt a DRAW instruction or stop evaluation of an expression DIM You attempted an operation that references more than MISMATCH one list with different dimensions number of elements DIVIDE BYO You attempted to divide by O Note Because The TI 73 Explorer allows undefined values on a graph this error is not displayed during graphing 28 2003 Texas Instruments Incorporated Error Description DOM
3. 2 ENTER optional step to convert mixed fraction to simple fraction SIMP ENTER to simplify the result 2003 Texas Instruments Incorporated 15 Choosing the simplification factor Example Add 4 16 8 16 and choose the simplification factor to reduce the sum to lowest terms Press Result 2nd QUIT CLEAR 4 c 1 6 D 8 vc 1 6 ENTER SIMP 2 ENTER SIMP ENTER Because the result did not change try another factor SIMP 2 ENTER Simplification is complete 16 2003 Texas Instruments Incorporated Constants with counter creating number patterns The TI 73 Explorer Constant feature makes it easy to create number patterns Watch the pattern in the example below take shape on the Home screen Example Set up a SINGLE counter define a constant 5 and create a number pattern Press 4 if necessary Multiple ENTER 4 SER Hultird 18 58 Cz C 2nd QUIT CLEAR CONST Press repeatedly until you reach 30 223272727 Hn Hu Hu n mw mn Ww m 2003 Texas Instruments Incorporated Scrolling on the Home screen The TI 73 Explorer scrolling feature helps make number investigation easy
4. See Chapter 14 of the 73 Explorer Software Graphing Calculator Guidebook Example Display and exit the About screen Press Result 2nd MEM ENTER to display the About screen Br we SRETHBER FROD 3t 02 0 01 ID zZ ED 1ECER CHzz CLEAR CLEAR Command Action 1 About Displays TI 73 Explorer product information such as the operating system version number and product ID 2 Check Displays the amount of total available memory and the RAM amount of usage for each variable type 30 2003 Texas Instruments Incorporated Command Action 3 Check Displays the amount of available App memory up to eight APPs spaces 4 Delete Displays a list of variables that you can delete to increase the amount of available RAM 5 Clear Clears the Home screen Home 6 CIrAllList Clears all lists in memory 7 Reset Displays the RESET menu where you can reset all RAM and all defaults 3 Check APPs MEM The 3 Check APPs command displays the Spaces Free screen where you can view the memory available for Apps in terms of spaces Apps spaces are used by preloaded Apps The preloaded CBL CBR App uses one space The screen also lists the Apps loaded on the TI 73 Explorer and the number of spaces each uses Note Because Apps do not use RAM you cannot delete Apps by pressing 2nd MEM 4 Delete 1 All Instead press 2nd MEM 4 De
5. TEXAS INSTRUMENTS Getting Started with the 73 Explorer 2 and CBR CL3456 Important Information Texas Instruments makes no warranty either express or implied including but not limited to any implied warranties of merchantability and fitness for a particular purpose regarding any programs or book materials and makes such materials available solely on an as is basis In no event shall Texas Instruments 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 and the sole and exclusive liability of Texas Instruments regardless of the form of action shall not exceed the purchase price of this product Moreover Texas Instruments shall not be liable for any claim of any kind whatsoever against the use of these materials by any other party Permission is hereby granted to teachers to reprint or photocopy in classroom workshop or seminar quantities the pages in this work that carry a Texas Instruments copyright notice These pages are designed to be reproduced by teachers for use in their classes workshops or seminars provided each copy made shows the copyright notice Such copies may not be sold and further distribution is expressly prohibited Except as authorized above prior written permission must be obtained from Texas Instruments Incorporated to reproduce or transmit this work or portions thereof
6. 2003 Texas Instruments Incorporated 9 Using subtraction and negation keys e Use to enter subtraction operations e Use 5 to enter a negative number an operation expression or on a setup screen Note The TI 73 Explorer subtraction and negation symbols appear slightly different to make them easier to distinguish The negative symbol is raised and slightly shorter Example Subtract 10 from 25 Press Result 25 10 25 18 15 ENTER Example Subtract 10 from 25 Press Result 25 9 10 25 1 8 35 Example Subtract 5 from 25 Press 2505 ENTER Note If you use the subtraction key instead of the negation key an error message will appear See Error messages on page 28 10 2003 Texas Instruments Incorporated Keyboard math applications Example Add 456 123 Press Result 0 456 9 123 456 127 333 ENTER Example Divide 45 68 123 Press Result 45 J68 123 ENTER Example Multiply 28 x 1 5 Press Result 28 x 1 5 ENTER 28 1 5 42 2003 Texas Instruments Incorporated 11 Integer division INT 2nd INT divides two positive integers and displays the quotient and remainder r Example Calculate 11 2 using integer division Press Result 1 1 2nd 2 11 In
7. ON ENTER Turns on the TI 73 Evaluates an Explorer expression executes an instruction and selects a menu item 4 2003 Texas Instruments Incorporated Turning on and turning off the 73 Explorer e To turn on the TI 73 Explorer press located at the lower left corner of the device e To turn off the TI 73 Explorer press 2 and then the ON key The next time you turn on the TI 73 Explorer the Home screen appears with the same settings and memory contents retained Automatic Power Down The Automatic Power Down APDTV feature prolongs battery life by turning off the TI 73 Explorer automatically after five inactive minutes When you turn on following APD the handheld device displays the same information displayed before APD retaining the same cursor position settings memory contents and any error conditions Note Avoid depleting your batteries by turning off your TI 73 Explorer when not in use Adjusting the display contrast Display brightness and contrast depend on factors such as room lighting battery freshness and viewing angle To adjust the contrast 1 Press and release 2nd 2 To darken the screen press and hold 4 To lighten the screen press and hold Note The flashing cursor B changes to when you press the 2nd key As you adjust the setting a number from 0 lightest to 9 darkest appears at the upper right corner of the screen Not
8. decimal point Float 0123456789 Angle Display Format fractions only Displays angle values in degrees or radians Displays fractions in mixed or simple format Degree Radian A b c b c Simplification fractions only Lets you simplify fractions automatically or manually Autosimp Mansimp 2003 Texas Instruments Incorporated 23 Creating lists and statistical plots To create categorical and number lists 1 Use the List Editor to enter the categorical and numerical lists 2 Use the PLOT menu to plot the lists Example Enter a categorical list in L4 made up of list elements BLUE RED and GREEN enter a number list in Lz and plot a pie chart Press Result LiT 2nd TEXT Note Press the cursor keys to highlight characters in the Text Editor ENTER B ENTER L ENTER U ENTER E ENTER ENTER Done Note To define categorical lists enclose the first list element in quotation marks ENTER ENTER Note The lowercase c next to L signifies the list is defined as categorical Repeat steps for RED and GREEN Note You do not have to use quotation marks after the first list element 24 2003 Texas Instruments Incorporated Press gt to move cursor to L2 Result 1 5 ENTER 2 5 ENTER 1 O ENTER Note The mode setting for decimals in this example is set t
9. in any other form or by any other electronic or mechanical means including any information storage or retrieval system unless expressly permitted by federal copyright law Send inquiries to this address Texas Instruments Incorporated 7800 Banner Drive M S 3918 Dallas TX 75251 Attention Manager Business Services 2003 Texas Instruments Incorporated Except for the specific rights granted herein all rights are reserved Windows Macintosh are the trademarks of their respective owners Printed in the United States of America Contents Important Information 2 2 2 3 TeE7S Explorer M Keys inue iier eem mee deter 4 Turning on and turning off the TI 73 Explorer 5 Home SEGEN p 6 Entering text iet uoc inte N e o 8 Clear CLEAR and Quit Tel Tp open Pe RA M 9 Using subtraction and negation keys 10 Keyboard math applications 11 Integer division INT fere 12 12 Square x o oe rea c D v etd oce Y et v Te e de 13 Square root Wap mmm 14 E 14 FACUONS eT 15 Constants with counter creating number patterns 17 Scrolling on the Home screen 18 Using parentheses 19 TI 73 Explorer
10. left of the item or to select the item and then press ENTER e cursor keys or Some menus close automatically when you make a selection If a menu remains open press QUIT to exit Example Find the gcd 12 14 2 Press Result MATH 2 ENTER 12 140 Scdc12 145 2 ENTER 20 2003 Texas Instruments Incorporated Selected TI 73 Explorer menus To select Description Press Mode menu Lists commands that let you control how MODE numbers are displayed and interpreted MATH menu Lists math functions including number MATH probability and logic DRAW menu e Lists graph and plot drawing tools e Lets you store pictures in memory List Editor Lets you enter numerical and text or LIST categorical lists Program menu Lists stored programs and programming commands and instructions APPLICATIONS Lists the Apps installed on your TI 73 APPS menu Explorer Text Editor Lets you enter text such as alphabetic 2nd TEXT characters braces test operators quotation mark space Trigonometry Lists trigonometric functions and angle 2nd menu unit options TRIG Statistics menu Lets you open and edit lists and calculate 2nd statistical analysis on lists STAT MEMORY Lets you manage TI 73 Explorer memory 2
11. AIN You specified an argument to a function or instruction outside the valid range such as using a negative frequency in box plots Note Because The TI 73 Explorer allows undefined values on a graph this error is not displayed during graphing ERROR IN e TI 73 Explorer was unable to transmit an item XMIT Check to see that the cable is connected firmly to both units and that the receiving unit is in the receive mode e You pressed 0N to break during transmission MODE You pressed SIMP to simplify a fraction while in the Autosimp mode between 1 and 99 999 STAT You attempted a stat calculation with inappropriate lists STAT PLOT You attempted to display a graph while a stat plot with an undefined list is on misplaced functions arguments parentheses or commas See the 73 Explorer Software Graphing Calculator Guidebook WINDOW A problem exists with the WINDOW variables RANGE e You defined Xmax lt Xmin or Ymax lt Ymin e Ensure that your window values are within the limits of the TI 73 Explorer 2003 Texas Instruments Incorporated 29 MEMORY menu MEM To display the list of commands used to manage TI 73 Explorer memory press 2nd MEM to open the MEMORY menu To select a command from the MEMORY menu use the cursor keys to select it and press ENTER To exit the MEMORY menu or a command screen and display the Home screen press either 2nd QUIT or CLEAR
12. Check APPs 2nd on page 31 If not consider saving an existing App to your computer and then deleting it from your handheld to increase the amount of free space available Instructions for Windows using TI Connect Desktop icon method 1 Connect your computer and handheld device with the TI Connectivity cable 2 Turn on the handheld device and go to the Home screen Select an App file to transfer to the handheld device 4 Drag the App file to the Connect desktop icon on the Windows desktop 5 message advises you when installation is complete Remove the TI Connectivity cable from the computer or device DeviceExplorer method 1 Connect your computer and handheld device with the TI Connectivity cable 2 Turn on the handheld device and go to the Home screen 3 Startthe TI Connect software and click DeviceExplorer The software automatically detects the type of connected TI device and displays the contents 4 Onthe DeviceExplorer icon toolbar click the Windows Explorer icon 5 Locate an App file to transfer to the handheld device 6 Drag the App file to the Connect desktop icon on the Windows desktop 7 A message advises you when installation is complete Remove the Connectivity cable from the computer or device 2003 Texas Instruments Incorporated 33 Instructions for Macintosh using TI Connect 1 w 90 AL 9X A 34 Connect your computer and handheld
13. by providing a copy and paste functionality Example Sum the second 5 5 and fifth 20 5 terms of the number pattern created in the previous example See Constants with counter creating number patterns on page 17 Press Result Press 4 repeatedly to ni 5 select the second term 2 m nz 25 8 36 ENTER ni 5 nez nz 15 28 nz 25 8 50 hzi 22322727 m i v Press 4 repeatedly to select the fifth term n 5 ENTER ENTER 2003 Texas Instruments Incorporated Using parentheses Example Multiply 4 1 2 and 4 1 2 Press Result 4 x 1 93 2 4 1 2 6 ENTER 4 x 9 1 4 2 D ENTER Example Divide 1 2 2 3 not using stacked fraction capability Press Result G1IE2OE G2 3 DJ ENTER Example Calculate 16 Press Result 16 A0102 DJ 16 c1 425 4 ENTER Note Try each of the examples above without the parentheses and see what happens 2003 Texas Instruments Incorporated 19 73 Explorer menus You use a menu to enter most TI 73 Explorer functions and instructions on the Home screen To select an item from a displayed menu e Press the number or letter displayed to the
14. corporated Entering text TEXT You can use the Text Editor to key in text such as alphabetic characters braces quotation marks spaces and relations To access the Text Editor press 2nd TEXT e To return to the Home screen from the Text Editor Select Done in the Text Editor and press ENTER To cancel the operation press 2nd QUIT Example Insert R on the Home screen Press Result 2nd TEXT R ENTER Note To select R press 4 LJ and 4 as needed R is pasted to the entry line to select Done ENTER 8 2003 Texas Instruments Incorporated Clear CLEAR and Quit QUIT Clear CLEAR The key is located just below the four cursor keys at the upper right corner of the keyboard e Pressing CLEAR while entering information clears the entry line e Pressing CLEAR when the cursor is on a blank line clears the Home screen Note Although it does not affect calculations consider clearing the Home screen before beginning a new problem We recommend that you press each time you begin a new example in this guide to ensure that the screen you see matches the one in the example Quit QUIT If you want to return to the Home screen after pressing a menu key press 2nd QUIT Note To return to the Home screen and clear it press 2nd QUIT CLEAR
15. device with the TI Connectivity cable Turn on the handheld device and go to the Home screen Start the TI Connect software and click Connection to connect with the handheld device From the displayed list select a device type and computer port Click Connect The device window appears Locate an App file to transfer to the handheld device Drag the App file anywhere in the device window A message advises you when installation is complete Remove the TI Connectivity cable from the computer or device 2003 Texas Instruments Incorporated Running software applications Example Run the CBL CBR App on your TI 73 Press Result APPS Press or as needed to run the CBL CBR App ENTER INSTRUMENTS CBLACBR version 1 4 FRESS ANY KEY 2003 Texas Instruments Incorporated 35 Collecting data using the CBL CBR App Example Run the RANGER program from the CBL CBR App Press Result To run the CBL CBR App see Running software rua applications on page 35 IH TRUHENHTS CBLA CBR version 1 4 FRESS ANY KEY Press any key ENTER TEXAS INSTRUMENTS to run the RANGER program RANGER 41 00 FRESS ENTER ENTER ENTER HAIN START to set defaults REALTIME C32 DISFLAY METER Each menu item helps you quickl
16. e If the contrast setting is too light or dark the number will not be viewable 2003 Texas Instruments Incorporated 5 Home screen The first time you turn on your TI 73 Explorer this screen appears GRAFH EXPLORER SOF THARE Operating system version RAM cleared Note Download the latest operating system OS to your Internet enabled computer using the Tl Connectivity Kit Both the latest OS and TI Connectivity Kit are available at education ti com shop To clear the screen press CLEAR twice A blank screen with a flashing cursor appears called the Home screen You can use the Home screen to enter problems and view results Home screen Note If you press and do not see a blank Home screen first press 2nd and then press MODE to select QUIT Example Add 2 3 on the Home screen Press Result 2 3 2 5 2 2 5 6 2003 Texas Instruments Incorporated Example Multiply 5 x 4 Press Result 5 x 4 ENTER wed zH Entering secondary functions 2nd Secondary functions are printed in yellow above the keys To select a secondary function first press the yellow 2nd with a secondary function key and then press a key For example to view the CATALOG menu press 2nd CATALOG Note The flashing cursor B changes to when you press the key 2003 Texas Instruments In
17. lete 8 Apps to delete Apps See Chapter 13 of the 73 Explorer Software Graphing Calculator Guidebook for information on running Apps on the TI 73 Explorer Resetting memory and defaults Follow these steps to clear all memory and reset the TI 73 Explorer to factory settings 1 display the MEMORY menu press 2nd 2003 Texas Instruments Incorporated 31 2 display the RESET menu press 7 Reset RAM Defaults 3 display the RESET RAM menu press 1 All RAM 4 Press 2 Reset GRAFH EXPLORER SOF THARE 1 60 RAM cleared 5 Press to display the Home screen Note When you reset the TI 73 Explorer the display contrast is also reset and might need to be adjusted See Adjusting the display contrast on page 5 32 2003 Texas Instruments Incorporated Installing handheld software applications You can update the functionality of your TI 73 Explorer by installing handheld software applications Apps Installing Apps on your TI 73 Explorer is similar to installing new software applications on your computer After downloading an App to your computer use Connect or TI GRAPH LINK software and a TI Connectivity cable to install the App on your TI 73 Explorer You can find the latest Apps and a TI Connectivity Kit at education ti com shop Note Before downloading an App ensure your TI 73 Explorer has enough memory available See 3
18. nd MEM menu VARS menu Lists variable names you can paste to the 2nd vaRS entry line CATALOG Lists all built in functions and 2nd CATALOG menu instructions TI 73 Explorer graphing menus To select Description Press WINDOW Lists domain and range options for the WINDOW menu graphing window ZOOM menu Lists preset window settings to select ZOOM PLOT menu Lists options that let you set up a plot 2nd PLOT 2003 Texas Instruments Incorporated 21 To select Description Press TABLE SETUP Lists options specifying table settings 2nd TBLSET menu Window Lets you choose display settings for 2nd FORMAT format menu function graphing and statistical plotting 22 2003 Texas Instruments Incorporated Changing mode settings Use mode settings to specify how the TI 73 Explorer interprets entries and displays answers Example Change the mode setting for decimals from Float to 3 decimal places Press MODE gt DID ENTER Result 2nd QUIT ENTER decimal places 17123456 Note Rounds to three 1 23456 1 235 Note You must highlight a mode setting and press ENTER to change it Mode settings Mode Description Display Numeric Notation Displays answers in normal or scientific notation Normal Sci Decimal Notation Displays answers in fixed or floating
19. o Float See Changing mode settings on page 23 2nd PLOT ENTER 4 ENTER to enter statistical plot setup screen and turn Plot 1 on ENTER to select the pie chart 0 Percent 2003 Texas Instruments Incorporated 25 Press Slclcic ENTER to display numbers on the pie chart as percentages Result GRAPH TRACE L1 ELUE 2 15 Note Press 2nd QUIT to return to the Home screen 26 2003 Texas Instruments Incorporated Graphing a line To graph a line 1 Display the Y Editor 2 Enter the line 3 Display the graph See the 73 Explorer Software Graphing Calculator Guidebook for more detailed information Example Graph the line Y 2x 1 Press Result Y CLEAR 2 x 1 Floti Fletz Plot Note The Y1 equal sign highlights when you enter a character If another plot or function is highlighted select it and press ENTER to remove the highlight 200 MEMORY oom In 3 Zoom Out 4 2Quadrantl T 2Z54uare amp HEE to select ZDecimal and set Z5tandard ZoomSstat up x and y values on graph A PDecimal Note The arrow next to ZDecimal indicates that you can press or 4 to display additional commands
20. r 4 to select DATAMATE and then press ENTER The DataMate App automatically identifies the Stainless Steel Temperature sensor loads its calibration factors and displays the name of the sensor and temperature in degrees C DataMate also loads a default temperature experiment To start collecting data with the default experiment hold the temperature sensor in your hand and press 2 START 2003 Texas Instruments Incorporated 37 9 Areal time graph measuring temperature appears After about 30 seconds press STO to stop collecting data You just successfully collected and plotted data For other DataMate options including other sensors analysis and data saving see Getting Started With the CBL 2 or visit education ti com guides 38 2003 Texas Instruments Incorporated
21. t 2 ori ENTER Note The answer is 5 with a remainder of 1 Percent Example Convert 75 to a decimal Press Result 7 5 9 7X 275 12 2003 Texas Instruments Incorporated Square Example Calculate 52 Press Result 5 x 5z 25 ENTER Example Compare the results of 5 and 5 2 Press Result 5 2 ZE 25 ENTER EL 725 CJ 9 5 DJ x2 m g m 20 2003 Texas Instruments Incorporated Square root Example Calculate 256 Press Result 2nd v 2 5 6 7 TC25625 16 ENTER Pi 2nd The TI 73 Explorer displays x 3 141592654 but uses 3 1415926535898 in calculations Example Multiply 4 x Press 4 x 2nd x ENTER 14 2003 Texas Instruments Incorporated Fractions This example shows the stacked fraction and manual simplification features of the TI 73 Explorer See Chapter 3 of the 73 Explorer Software Graphing Calculator Guidebook Example Add 1 3 4 2 4 8 and manually simplify the result Press Result MODE 2nd QUIT to select Mansimp 1 UNT 3 amp 4 4D 2 UNIT 4 bc 8 ENTER Note The arrow on the screen indicates that the answer can be simplified
22. y set up data collection using the CBR Investigate on your own 36 2003 Texas Instruments Incorporated Collecting data using the CBL 2 To use the CBL 2 data collection system for the first time and use the temperature probe to collect data 1 2 Insert batteries in the CBL 2 Connect the CBL 2 to the TI 73 Explorer using the unit to unit cable Note You can also use the cradle For instructions see the diagram on the cradle or see Getting Started With the CBL 2 To delete the DataMate programs prior to installing the DataMate App reset the memory on your TI 73 Explorer See Resetting memory and defaults on page 31 Note Before downloading the DataMate App ensure that your 73 Explorer has at least 3 App spaces available See 3 Check APPs 2nd MEM on page 31 If not consider saving an existing App to your computer and then deleting it from your handheld to increase the amount of free space available Put the TI 73 Explorer in Receive mode a Press APPS Link is highlighted b Press ENTER Press gt to select RECEIVE d Press ENTER Press TRANSFER on the CBL 2 The CBL 2 detects the type of handheld device connected and sends the specified version of the DataMate App Note The DataMate App controls the CBL 2 and its data collection Plug in the stainless steel temperature sensor to CBL2 channel 1 CH1 Run the DataMate App a Press APPS b Press 7 o
Download Pdf Manuals
Related Search