Casio fx-CG500 User Manual download pdf (Page 46)

6-1

Outputting a Function to the Speaker

6 Outputting a Function to the Speaker

(EA-200 only)

When [Speaker (

(

))] is selected on the [CASIO] tab of the Select Sensor dialog box,

sampling is not performed by a sensor. Instead, the sound of the waveform of a function

input on the calculator is output from the EA-200’s speaker.

To output the waveform of a function through the speaker

(1) Connect the EA-200 to the calculator, and turn on the EA-200.

(2) Turn on the calculator, and start up the E-CON3 application.

(3) Tap

and then [Window] - [Graph Editor] (or tap

) to display the calculator Graph

Editor window.

(4) On the Graph Editor window, input the function (for example:

1 = sin (440·2·

)) that will

be output from the speaker into any of the available lines (

1 to

20).

• When inputting a function, specify arguments (for sin, etc.) using radian units. This

function treats all arguments as radian values, regardless of the calculator’s angle unit

setting.

• For details about how to input expressions into the Graph Editor window, see the section

about the Graph & Table application in the calculator User’s Guide.

(5) Tap the Sensor Setup window to make it active.

(6) Tap the [Sensor] box to display the Select Sensor dialog box.

(7) On the [CASIO] tab, select [Speaker (

(

))] and then tap [Set].

• This closes the Select Sensor dialog box and returns

to the Sensor Setup window, which now appears as

shown to the right.

(8) Tap the [±1.5Range] down arrow button, and then select [Auto] or [Manual] as required.

• Selecting [Auto] optimizes the function and output range during graphing of the function

on the calculator Graph window (not the E-CON Graph window) so the

-axis range is

from –1.5 to 1.5 (maximum allowable range for speaker output). This is the setting you

should normally use.

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Casio fx-CG500 User Manual Page 46