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Frequency Response/Contour EQ in full range systems.
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<blockquote data-quote="Phil Graham" data-source="post: 35503" data-attributes="member: 430"><p>Re: Frequency Response/Contour EQ in full range systems.</p><p></p><p></p><p></p><p>Nick,</p><p></p><p>As a point of clarification, transfer function measurements in SMAART most certainly do have time windowing applied. One can choose a fixed window by choosing a fixed length FFT, or one can use the MTW feature, which is turned on by default. MTW applies windows of different durations to different areas of the frequency spectrum (longer at low frequencies), but the response is most certainly time-windowed.</p><p></p><p>In Systune, one has a similar choice, but with yet another level of flexibilty. You choose the length of the window at 1kHz, and the software automatically picks different window lengths for the frequencies above and below 1kHz. The default window at 1kHz, if I recall correctly, is 1ms.</p></blockquote><p></p>
[QUOTE="Phil Graham, post: 35503, member: 430"] Re: Frequency Response/Contour EQ in full range systems. Nick, As a point of clarification, transfer function measurements in SMAART most certainly do have time windowing applied. One can choose a fixed window by choosing a fixed length FFT, or one can use the MTW feature, which is turned on by default. MTW applies windows of different durations to different areas of the frequency spectrum (longer at low frequencies), but the response is most certainly time-windowed. In Systune, one has a similar choice, but with yet another level of flexibilty. You choose the length of the window at 1kHz, and the software automatically picks different window lengths for the frequencies above and below 1kHz. The default window at 1kHz, if I recall correctly, is 1ms. [/QUOTE]
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