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CLIOwin 7 PCI User's Manual - Audiomatica

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7.7 CHIRPS<br />

It is possible to generate Chirps (sinusoids with frequency continuously variable with<br />

time between two extremes) in two different ways.<br />

You may generate full spectrum Logarithmic Chirps of given length selecting the<br />

LogChirp choice in the generator menu.<br />

These signals are the same used in the LogChirp analysis menu and should be used to<br />

test them.<br />

You may instead define Chirps of given length, frequency extremes and kind (linear or<br />

logarithmic) selecting the Chirp choice in the generator menu.<br />

The following figure shows a 20Hz to 20 kHz Log Chirp.<br />

Chapter 7 - Signal Generator 75

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