John Mulcahy's latest activity
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.It removes any time delay in the first measurement and removes the same delay from the second. That keeps their relative timing the same... -
John Mulcahy replied to the thread Cal file truncation upon import.Could you attach the cal files? You may need to make sure the extension is .txt, or zip them and attach the zip file.
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John Mulcahy replied to the thread THD measurement.When you select a dual tone signal REW configured itself for IMD measurements. If you want to generate a sine with distortion use the...
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.I can have a look at that.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 63) with these changes: Changed: Measurement list popups appear to the left of the list instead of the right...
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John Mulcahy replied to the thread Measuring capacitors and inductivities not related to speakers.Your measurements become extremely noisy at high frequencies, so much so that the model fit can fail. You can help that by using a lower...
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John Mulcahy replied to the thread Measuring capacitors and inductivities not related to speakers.Please attach mdat files rather than images. Thanks, fixed for the next V5.40 beta build.
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John Mulcahy replied to the thread FSAF (Fast subband adaptive filtering) measurement.The impulse response is a transfer function. Changing the measurement level doesn't change the transfer function until the system...
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John Mulcahy replied to the thread FSAF (Fast subband adaptive filtering) measurement.If you want a different measurement level use the level control, that's what it's for. With a dBr (or percent) axis setting the noise...
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John Mulcahy replied to the thread FSAF (Fast subband adaptive filtering) measurement.REW will apply up to 17 dB of gain to produce file data with a nominal 0 dB rms level, after which the chosen replay gain is applied.
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John Mulcahy replied to the thread Rew Issues that I would like to fix.Your impulse responses have some very low frequency variations and offsets, causing the integration drift while the left windowed...
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John Mulcahy replied to the thread REW load issue (usb4java428938353558393316.tmp\libusb-1.0.dll: Access is denied).Best check what the permissions are set to for C:\Users\gima\AppData\Local\Temp
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John Mulcahy replied to the thread REW load issue (usb4java428938353558393316.tmp\libusb-1.0.dll: Access is denied).There appears to be a permissions issue for the C:\Users\gima\AppData\Local\Temp folder. You could try installing REW as an admin user.
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John Mulcahy replied to the thread Rew Issues that I would like to fix.Please attach the mdat file.
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John Mulcahy replied to the thread First measurement in REW.The SPL meter figure is showing you the total energy across all frequencies in the sound being picked up. The RTA is showing how much of...
