John Mulcahy's latest activity
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.That and the previous post are errors caused when a measurement whose RT60 data is being generated is removed. RT60 data generation can... -
John Mulcahy replied to the thread REW Beta Release REW API beta releases.Make selections using the measurements on the right, they are the same for all overlay graphs.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.From the mdat I see you are using Trim IR to windows and then exporting the trimmed IR. Trim IR to windows ensures the resulting IR...
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Perhaps you could attach the mdat, since your cropped images are not informative.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Unless your measurement has t=0 at the very beginning of the impulse response (unusual, though not impossible) then putting t=0 at the...
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John Mulcahy replied to the thread REW Beta Release Message stating high distortion.The shape of the response will depend on the sub, your room, where the sub is in the room and where the mic is placed.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.It's difficult to comment precisely since you haven't said what export options you used and you haven't shown the time axis in your...
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John Mulcahy replied to the thread REW Beta Release REW5.31 Level meter error.Please refer to the View preferences and the Full scale sine rms is 0 dBFS option: Full scale sine rms is 0 dBFS determines whether the...
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John Mulcahy replied to the thread REW Room simuator (current version, not beta) bug?.I'll make a change in the next beta build to allow the acoustic centres to be dragged onto the room surfaces.
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John Mulcahy replied to the thread REW preferences export / import.You can save the preferences to a file and have the Win7 installation use them, see the help.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Noise floor capture is optional, depending on choice made on the Measure dialog.
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John Mulcahy replied to the thread REW Beta Release Message stating high distortion.The sub has a lot of 2nd harmonic distortion at around 25 Hz, but the measurement is otherwise OK.
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John Mulcahy replied to the thread REW Room simuator (current version, not beta) bug?.The distance is to the acoustic centre of the driver, typically a few cm behind the front face of the speaker.
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John Mulcahy replied to the thread REW Beta Release Message stating high distortion.Saving a measurement produces an mdat file.
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John Mulcahy replied to the thread REW Beta Release Message stating high distortion.Speakers and subs may have high distortion at low frequencies, or the low end may be mostly noise. Easiest is to attach an mdat file...
