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Casio EA-200 manual

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Table of contents for the manual

  • Page 1

    User’s Guide EA-200 http://world.casio.com/edu_e/ E[...]

  • Page 2

    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 .[...]

  • Page 3

    20020601 English 0-1 Contents –– English –– Handling Precautions ............................................................................ 0-2 Unpacking ............................................................................................. 0-3 About the EA-200 .......................................................................[...]

  • Page 4

    20020601 English • The EA-200 is made up of precision components. Never try to take it apart. •A void dropping the EA-200 and subjecting it to strong impact. • Do not store the EA-200 or leave it in areas exposed to high temperatures, humidity , low temperatures, or large amounts of dust. Low temperatures can shorten battery life. • Replace[...]

  • Page 5

    20020601 English User’s Guide EA-200 http://world.casio.com/edu_e/ E Unpacking EA-200 Soft case Data communication cable (SB-62) Te mperature probe Optical probe V oltage probe Four AA-size alkaline ba tteries AC adaptor User ’ s Guide (this manual) About the EA-200 The EA-200 is a digital device that makes it possible for you to sample data co[...]

  • Page 6

    20020601 English Auto Power Off (APO) To extend battery life, power automatically turns off if you do not perform any operation for about 30 minutes. APO is disabled automatically whenever the EA-200 is standing by for sampling (ready state), or while sampling is in progress. Extended Sampling Mode The Extended Sampling Mode makes it possible to sa[...]

  • Page 7

    20020601 English Chapter 1 General Guide P button (rear side)* 2 Key Functions and Indicator Lamps  Key Functions To do this: Press this key: Start a sampling operation from the ready state [ST ART/STOP] Stop an ongoing sampling operation [ST ART/STOP] Use Auto Setup (See “Auto Setup” on page 1-5.) [SET UP] Cancel the ready state [SET UP] ?[...]

  • Page 8

    20020601 English 1-2 Supported Calculator Models Connection to a supported scientific calculator is essential if you want to get the most out of your EA-200. A connected Graphic Scientific Calculator sends commands that control the EA-200 during transfer of sampled data and other operations. T ransferred data can be graphed on the calculator . For [...]

  • Page 9

    20020601 English 1-3 Using Commands Basically , the EA-200 is controlled by commands from the connected calculator. This section explains how to send commands from the calculator to the EA-200. To use a command, you store parameters as List data on the calculator , and then use the Send command to send the parameters to the EA-200. EA-200 Operation[...]

  • Page 10

    20020601 English 1-4 (2) Send Command 1 to configure channel settings. • V oltage Probe (that is connected to CH1.) {1, 1, 2} → List 1 _ _ _ _ _ The first 1 is the command number , the second 1 is the Send (List 1) _ _ _ _ _ channel number , and the 2 indicates use of the voltage probe. • T emperature Probe (that is connected to CH1.) {1, 1, [...]

  • Page 11

    20020601 English 1-5 Using the Built-in Speaker To output sound recorded by the built-in microphone (1) Send Command 0 to initialize the EA-200 setup. {0} → List 1 _ _ _ _ _ Stores {0} to List 1. 0 is the command number . Send (List 1) _ _ _ _ _ Sending List 1 executes Command 0. (2) Send Command 1 to specify microphone as the channel. {1, 10} ?[...]

  • Page 12

    20020601 English 1-6 4. Press the EA-200 [ST ART/ST OP] key to start sampling. • The Sampling lamp flashes as sampling is performed. 5. Press the [ST ART/STOP] key again to stop sampling. 6. Connect the EA-200 to the calculator, and then use the Receive command to transfer the sampled data (see the “Receive Data Command” on page 1-3). • Dat[...]

  • Page 13

     Examples Uniformly Accelerated Motion Period of Pendular Movement Conservation of Momentum Charles’ Law Polarization of Light Natural Frequency and Sound Column of Air Resonance and the V elocity of Sound Construction of the Musical Scale Direct Current and Transient Phenomena AC Circuit Dilute Solution Properties Exothermic Reaction Electrom[...]

  • Page 14

    20020601 English Activity: Setup Activity: Setup 2-1-1 쐽 Equipment Cart Ram p Stand Protractor Distance Measurement Setup (EA-200, graphic scientific calculator , data communication cable, optional EA-2* 1 ) 쐽 Setting Up u Affix the EA-2 to the arm of the stand. u Measure the incline of the ramp with the protractor , and fix the ramp at an angl[...]

  • Page 15

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-1-2 55555555555555555555555 5555555555555555555555 55555 Other Things T o Do 55555 쐽 Measuring Data u Prepare the Distance Measurement Setup. Immediately after starting the measurement operation, let the cart go. u When the cart reaches [...]

  • Page 16

    20020601 English 쐽 Equipment String with little elasticity W eight Stand Height adjustment blocks (2) Optical Measurement Setup (EA-200, graphic scientific calculator , data communication cable, optical probe) 쐽 Building a Pendulum u Securing the fixed point of the pendulum so it cannot move, assemble the pendulum as shown in the illustration. [...]

  • Page 17

    20020601 English 쐽 Calculator Operation u Perform the following operation to prepare for light measurement using the optical probe. Using E-CON Using a Calculator Program Find the applicable program in the Program Library (P .2-16-1), input it into your calculator, and then run it.) u Determine the period from graphs of the measurement results ob[...]

  • Page 18

    20020601 English 쐽 Equipment T wo carts of identical mass String Pulley with a bracket to secure it Ve l cro 쑓 500g weight Cushion Distance Measurement Setup (EA-200, graphic scientific calculator , data communication cable, optional EA-2* 1 ) 쐽 Preparing the Carts u Measure the masses of Cart 1 and Cart 2. u Affix V elcro 쑓 to the impact s[...]

  • Page 19

    20020601 English 쐽 Calculator Operation u Find the applicable program in the Program Library (P .2-16-1), input it into your calculator , and then run it. u Display graphs for the distance traveled, velocity , and acceleration of Cart 1. L (m) : Cart 1 Distance T raveled v (m/s) : Cart 1 Velocity a (m/s 2 ) : Cart 1 Acceleration t (s) : Time 2-3-[...]

  • Page 20

    20020601 English Activity: Setup Activity: Setup 2-4-1 쐽 Equipment Syringe (with scale markings) Pl astic Contai ner Rubber T ube Rubber Gasket Clip Mixing Stick Warm W ater , Cold Water , Ice T emperature Measurement Setup (EA-200, graphic scientific calculator , data communication cable, temperature probe) 쐽 Assembling the Equipment u Cut a h[...]

  • Page 21

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-4-2 55555555555555555555555 5555555555555555555555 55555 Other Things T o Do 55555 쐽 Measuring Data u The water temperature is displayed on the calculator . u Read the volume of the gas using the markings on the syringe and read temperat[...]

  • Page 22

    20020601 English Activity: Setup Activity: Setup 2-5-1 쐽 Equipment Polarizers (2) Thick Paper Wood Penlight Glass Screen Protractor Optical Measurement Setup (EA-200, graphic scientific calculator , data communication cable, optical probe) 쐽 Preparing the Polarizers u Cut holes in three sheets of thick paper , and use the protractor to measure [...]

  • Page 23

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-5-2 55555555555555555555555 5555555555555555555555 55555 Other Things T o Do 55555 쐽 Measuring the Angle of Polarization and the Light Intensity u Position the optical probe so it is pointing at the penlight and picking up the maximum li[...]

  • Page 24

    20020601 English Activity: Setup Activity: Setup 2-6-1 쐽 Equipment Box String Bolts (2) T riangular Wood Blocks (2) Audio Measurement Setup (EA-200, graphic scientific calculator , data communication cable) 쐽 Building a Monochord u Use tape to affix the bolts at either end of the box, and stretch the string taut between them. u Insert a triangu[...]

  • Page 25

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-6-2 쐽 Measuring the Sound Frequency u Position the two wood blocks so there is about 40cm between them, and then lightly pluck the center of the string to produce a sound. u Record the sound with the Audio Measurement Setup, perform FFT [...]

  • Page 26

    20020601 English Activity: Setup Activity: Setup 2-7-1 쐽 Equipment Glass Resonance T ube (Uniform Inside Diameter , With Scale Markings) Rubber T ube Reservoir Stand Low Frequency Generator (or Tuning Fork) Audio Measurement Setup (EA-200, graphic scientific calculator, data communication cable) T emperature Measurement Setup (EA-200, graphic sci[...]

  • Page 27

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-7-2 쐽 Measuring the Resonance Points u Record the sound on the Audio Measurement Setup, display the waveform, and observe the amplitude. u Lower the water level, and find the point of maximum amplitude. u Lower the water level more, and [...]

  • Page 28

    20020601 English Activity: Setup Activity: Setup 2-8-1 쐽 Equipment Piano (Sound Source) Computer (MIDI Sound Source) Audio Measurement Setup (EA-200, graphic scientific calculator , data communication cable) 쐽 Setting Up u T ake care so there is no unwanted noise in the area where you are conducting the activity . The purpose of this activity i[...]

  • Page 29

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-8-2 55555555555555555555555 5555555555555555555555 55555 Other Things T o Do 55555 쐽 Analyzing Do-Re-Mi u Record the notes Do, Re, and Mi, and then record the peaks of their frequency distribu- tions. These are called “frequency compon[...]

  • Page 30

    20020601 English Activity: Setup Activity: Setup 2-9-1 쐽 Equipment Battery (D.C. Power Supply) Resistor Capacitor Coil Switch Vo ltage Measurement Setup (EA-200, graphic scientific calculator , data communication cable, voltage probe) 쐽 Building the RC Series Circuit u The product of the resistance value and the capacitor’s capacitance should[...]

  • Page 31

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-9-2 쐽 Measuring Data u Prepare the V oltage Measurement Setup. At the same time you start the measurement operation, move the switch to “ON” to connect the power supply . u Wa it until the circuit achieves a steady state. u Prepare t[...]

  • Page 32

    20020601 English 쐽 Equipment AC Power Supply (Switched) Resistor Capacitor Coil Vo ltage Measurement Setup (EA-200, graphic scientific calculator , data communication cable, voltage probe (3)) 쐽 Building the RCL Series Circuit u Build a circuit for a 3V , 50Hz power supply . 2-10-1 This activity investigates the characteristics of a resistor , [...]

  • Page 33

    20020601 English 쐽 Calculator Operation u Perform the following operation to prepare for voltage measurement using the voltage probe. Using E-CON Using a Calculator Program Find the applicable program in the Program Library (P .2-16-3), input it into your calculator , and then run it. u Display V R , V C , and V L . V R (V) : V oltage Across the [...]

  • Page 34

    20020601 English Activity: Setup Activity: Setup 2-11-1 쐽 Equipment Stand Heater Reflux Condenser Desiccant Auto Stirrer Beaker Round Bottom Flask (2) Mixing Stick Ice Water Benzene Naphthalene T emperature Measurement Setup (EA-200, graphic scientific calculator , data communication cable, temperature probe) 쐽 Setting Up the Boiling Point Elev[...]

  • Page 35

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-11-2 u As shown in the illustration, force water through the reflux condenser . u For boiling point elevation, turn on the heater and use the T emperature Measurement Setup to measure the temperature. u For freezing point depression, turn [...]

  • Page 36

    20020601 English 2-12-1 Activity: Setup Activity: Setup 쐽 Equipment Stand Auto Stirrer Beaker (3) Hydrochloric Acid (Solution) Sodium Hydroxide (Solid) Distilled W ater T emperature Measurement Setup (EA-200, graphic scientific calculator , data communication cable, temperature probe) 쐽 Setting Up u Measure the mass of the hydrochloric acid ( a[...]

  • Page 37

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-12-2 쐽 Reaction Path 1 Measurement u T urn on the auto stirrer and start a measurement operation with the calculator . u Little-by-little, add sodium hydroxide ( s ) to the distilled water , and observe how the temperature changes. u Aft[...]

  • Page 38

    20020601 English Activity: Setup Activity: Setup 2-13-1 쐽 Equipment Stand Vo ltaic Battery (Zinc Plate, Copper Plate, Dilute Sulfuric Acid Solution, Cistern) Flashlight Bulb Hydrogen Peroxide Pipette with a bulb Vo ltage Measurement Setup (EA-200, graphic scientific calculator , data communication cable, voltage probe) 쐽 Setting Up u T aking ca[...]

  • Page 39

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-13-2 u If the variation in voltage becomes small, use the pipette with a bulb to inject a small amount of hydrogen peroxide into the dilute sulfuric acid around the copper plate. u Repeat this process as you monitor the life of the battery[...]

  • Page 40

    20020601 English Activity: Setup Activity: Setup 2-14-1 쐽 Equipment Solar Cell Panel (Operating V oltage: 5V max.) Magnetic Compass Rain Cover Wood Block Vo ltage Measurement Setup (EA-200, graphic scientific calculator , data communication cable, voltage probe) Optical Measurement Setup (EA-200, graphic scientific calculator , data communication[...]

  • Page 41

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-14-2 55555555555555555555555 5555555555555555555555 5555555555555 Other Things T o Do 5555555555555 쐽 Performing Preliminary Measurements u Display the light intensity (or voltage) measurement result on the calculator . u Keeping the ang[...]

  • Page 42

    20020601 English Activity: Setup Activity: Setup 2-15-1 쐽 Equipment 500ml Clear Plastic Bottles (3) Dry Earth (or Sand) Seawater (or W ater) Styrofoam Boards Rain Cover Te mperature Measurement Setup (EA-200, graphic scientific calculator , data communication cable, temperature probe (3)) 쐽 Preparing the Plastic Bottle u Remove the label from t[...]

  • Page 43

    20020601 English Activity: Operating the Equipment Activity: Operating the Equipment Measurement Measurement 2-15-2 쐽 Measuring Data u Prepare the T emperature Measurement Setup and start temperature measurement. u Cover the system with the rain cover . u Remembering that the mass of each of the substances is different, observe the measured chang[...]

  • Page 44

    20020601 English 2-16-1 Pr ogram Librar y Y ou can download the programs used in the activities at the CASIO W ebsite: http://world.casio.com/edu_e/ Uniformly Accelerated Motion Conservation of Momentum Period of Pendular Movement Charles’ Law * This program cannot be run on an fx-7400 Series calculator .[...]

  • Page 45

    20020601 English 2-16-2 Polarization of Light Natural Ferquency and Sound Column of Air Resonance and the Velocity of Sound Construction of the Musical Scale Light Multi Meter * This program cannot be run on an fx-7400 Series calculator .[...]

  • Page 46

    20020601 English 2-16-3 Direct Current and T ransient Phenomena AC Circuit Dilute Solution Properties Exothermic Reaction[...]

  • Page 47

    20020601 English 2-16-4 Electromotive Force of a Battery Sunlight and Solar Cells T opographic Conditions and Climate *R un the following program after sampling is complete. *R un the following program after sampling is complete.[...]

  • Page 48

    20020601 English Channel Operation Post-Processing FFT Samples 0 Clear all channels ––– ––– ––– *1 Channel 1 0 Clear the selected channel. 0 None 2 Channel 2 *1 Auto-ID *1 d/dt ––– 3 Channel 3 2 Vo l tage ( ± 10V) 2 d/dt, d 2 /dt 2 (for V oltage probe) 4 Resistance 10 FFT -Real 1 to 14 Samples used 5 Period 11 FFT -Real, Im[...]

  • Page 49

    20020601 English Command 3 - Sample and T rigger Setup Sample Interval Number of Samples Record T ime 0.00002 Number of seconds 1 to Number of samples 0 Off to 16000 120000 *1 Absolute time recording (*0.1) (*100) 2 Relative time recording T rigger Souce T rigger Threshold T rigger Edge Clock Source 1[ ST ART/STOP] key ––– ––– * 0 Ti me[...]

  • Page 50

    20020601 English Command 4 – Conversion Equation Setup { 4, Equation Number, Equation T ype, Number Format, Constants } Equation Number Equation T ype Number Format Constants * 0 Clear All equations. * 0 Clear equation selected by the equation number parameter . ––– ––– 1E quation 1 (Channel 1) 1 Polynomial K0 + K1X + K2X 2 +...+ KnX [...]

  • Page 51

    20020601 English Command APO Time(sec) 0 or 2 Abort Sampling ( *0) 3T u r ns sound off ––– 4T u r ns sound on 10 APO * 0 1800 (Auto Power Off) 1 10 23 6 0 Wa rmup Time (sec) 0.1 to 360 Warmup time (sec) ( *0.1) 0A uto –1 None –2 Normal warmup Output Select Length (sec) Period (sec) * 0 Buzzer Operating Time (sec) Period (sec) 2R eady LED [...]

  • Page 52

    20020601 English α -2-1 Appendix B Specifications Model: ............................... CASIO EA-200 Power Supply: ................... Four AA-size alkaline batteries (LR6 (AM3)) or AC adaptor (AD-A60024) Power Consumption: ......... 1.5W Battery Life: ....................... LR6 (AM3): Approximately 50 hours (when is left with power on) / Approx[...]

  • Page 53

    20020601 English MEMO[...]

  • Page 54

    20020601 English MEMO[...]

  • Page 55

    SA0208-000102B Printed in Japan A342984-008V01 Printed on recycled paper. CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan[...]