| Stefan |
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| Joined: 19 Apr 2005 |
| Posts: 164 |
| Location: Berlin, Germany |
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Yes, it can.
EASERA implements a new method of measuring nonlinearities in the response of a system. By utilizing a pink sweep as an excitation signal, all of the distortion components are located at the end of the impulse response and can be separated by windowing.
After some post-processing the individual harmonic frequency responses can be viewed and even THD in a high frequency resolution can be computed. Of course also the K2, K3 K.. spectra are available.
Rather than running a long series of sinusoidal excitations, this new method allows to determine the impulse response, the transfer function and the nonlinearities with a single measurement. |
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