Casio E-CON2 Use Manual

Also see for E-Con EA-200: Product catalogue User guide Technical reference User guide

Contents

200212014. Move the trace pointer to the end point of the range you want to convert to list data, andthen press w.• This displays a dialog box for specifying the lists where you want to store the time dataand the sampled data.• The initial default lists are List 1 for the time and List 2 for sample data. To change toanother list (List 1 to List 20), use the up and down cursor keys to move the highlightingto the list you want to change, and then input the applicable list number.5. After everything is the way you want, press w.• This returns to the graph screen.• For details about using list data, see the manual that comes with the ALGEBRA FX2.0/FX1.0 calculator.Note• Pressing b(ALL) in place of c(Select) in step 2 converts the entire graph to list data.In this case, the “Store Sample Data” dialog box appears as soon as you press c(ALL).k Using Fourier Series Expansion to Transform a Waveform to a FunctionFourier series expansion is effective for studying sounds by expressing them as functions.The procedure below assumes that there is a graph of sampled sound data already on thegraph screen.uuuuu To perform Fourier series expansion1. On the graph screen, press 4(CALC).• This displays the [CALC] menu./11-5Graph Analysis Tool Graph Screen Operations2. Press b(Fourie).• This displays the trace pointer for selecting the graph range.3. Move the trace pointer to the start point of the range for which you want to performFourier series expansion, and then press w.