dcibel's latest activity
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Ddcibel replied to the thread REW Beta Release REW API beta releases.Hello, For FSAF, I've noticed when using filters such as "measure with these filter" via the EQ window, that saving the excitation WAV...
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Ddcibel replied to the thread Nearfield EQ adjustments.I see no reason for you to do anything more than follow the REW measurement guide for VituixCAD. If you want to develop the digital...
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Ddcibel replied to the thread Nearfield EQ adjustments.Textbook is exactly that, a filter response that follows the textbook definition for LR, BW, etc. It assumes input is flat response, for...
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Ddcibel replied to the thread Nearfield EQ adjustments.Ok, no problem. You are using a "textbook filter" and it doesn't provide a textbook acoustic response, this is expected. I think you are...
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Ddcibel replied to the thread Nearfield EQ adjustments.When you said "I am trying to adjust a speaker with a DSP EQ to have a flat low frequency SPL indoors." that's what implied room EQ to...
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Ddcibel replied to the thread Nearfield EQ adjustments.That's why you take average of multiple locations of seating area, or use RTA average to capture a room response quickly. No longer...
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Ddcibel replied to the thread Nearfield EQ adjustments.It doesn't make sense to EQ a calculated far field response that doesn't include room effects which will dominate the response at low...
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Ddcibel reacted to FSAF's post in the thread FSAF (Fast subband adaptive filtering) measurement with
Like.
The only reason for the existence of simplified tests like sine sweep and multi-tone IMD tests is their low computational load. Their... -
Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I'm a fan of M-Noise for general noise stimulus that resembles audio spectrum, a lot better than pink noise anyway. I think Stoneeh's...
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Ddcibel reacted to FSAF's post in the thread FSAF (Fast subband adaptive filtering) measurement with Like.
I'd suggest generating colored noise instead, with a spectrum similar to that of the music you like.
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DLooks like a bug in the particular version of REW I've been using. When I load the mdat file, it proves you're 100% right. However when...
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Ddcibel replied to the thread Linux guide?.Like I said, step 3 is not correct, RTA measurements include mic calibration already. I believe something is wrong if you can't take a...
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Ddcibel replied to the thread sens factor - preamp gain.Set gain appropriately in order to capture the intended signal while allowing some headroom to avoid clipping. Generally input level...
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Ddcibel replied to the thread REW Beta Release REW API beta releases.Hi John, in the latest build, dragging responses in the ALL SPL tab is creating some duplication rather than moving items in the list...
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Ddcibel replied to the thread REW Beta Release REW API beta releases.John, could I request a simple feature add "delay to record" for RTA? For RTA averaging operations with a moving mic, it would help to...
