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CLIOwin 7 PCI User's Manual - Audiomatica

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7.8 PINK NOISE<br />

It is possible to generate Pink noises of given length. Select the Pink choice in the<br />

generator menu.<br />

The following figure shows a Pink Noise signal of 32k length measured with the FFT<br />

narrowband analyzer.<br />

Pink noise signals are used normally to execute Octave bands analysis with the RTA<br />

menu due to the flat reponse they produce when analyzed with fraction of octave filters.<br />

Chapter 7 - Signal Generator 77

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