dcibel's latest activity
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Ddcibel reacted to John Mulcahy's post in the thread FSAF (Fast subband adaptive filtering) measurement with
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They show different things. The SPL tab is showing the transfer function magnitude, offset to be representative of the test level. The... -
Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I'll test a bit more on that spike. It could be related to some other problem, perhaps a leaking baffle seal or something buzzing. It...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I believe this is a problem inherent to the Satori MW16P, caused by cone-surround interaction to my knowledge. Speaker 2 above was...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.Thanks for taking the time to analyze my measurements. I must apologize, a few sentences into this explanation gets over my head a bit...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I've sent Mike the same MDAT and residual files that I sent to you previously. I'll have to re-do the measurement with the other...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I've tried pink noise, and 15s music clip. I've sent you a PM with the same MDAT and residual files I sent John previously. It doesn't...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I'm not trying to measure LF nor do I care about it at this moment. I'm having issues with FSAF measurement repeatability, and currently...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.Just to highlight the variability in low end noise. Below is 10 sine sweep measurements, and 10 FSAF measurements. The FSAF measurements...
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.I have to think that this problem is somehow inherent to my use of Motu M4. I've changed all other variables and receive the same...
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Ddcibel replied to the thread REW for the first time.1 and 2 are the same, 3 I have provided for you, it is the same but with a voltage divider at the soundcard input to step down the...
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Ddcibel replied to the thread REW for the first time.Any resistor is fine really. REW's calibration process will compensate for the resistor and test lead inductance, so I'm not sure why...
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Ddcibel reacted to John Mulcahy's post in the thread REW Beta Release REW API beta releases with Like.
MacOS has the same behaviour, I have added a fix in the next build.
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.Thanks for taking a look, John.
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Ddcibel replied to the thread REW Beta Release REW API beta releases.Yes, on Linux. I have a similar behaviour with the "add a number to the name" context menu.
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Ddcibel replied to the thread FSAF (Fast subband adaptive filtering) measurement.Today I caught REW adjusting timing by -0.11ppm, I don't think it's done that before. This is possibly the worst selection of 10 repeats...
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