Elenco PK101 w/ Computer Interface Manual de usuario descargar pdf (Pagina 23)

Now turn off storage mode and turn on FFT mode to look at the frequency spectrum, try the settings

shown here. Wait mode does not apply in FFT mode, so it has no effect here. Moving the variable

resistor knob will change the spectrum shown.

-23-

SPEAKER

LOOSE WIRES

+9V

100

µµ

1MΩ

µµ

10kΩ

33kΩ

100kΩ

3.3kΩ

473

502

Project PC7

OBJECTIVE: To look at the

output signal from a tran-

sistor oscillator while

changing the pitch of the

sound.

Electronic Sound PC

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Elenco PK101 w/ Computer Interface Manual de usuario Pagina 23