John Mulcahy's latest activity
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John Mulcahy replied to the thread Different plots in ALL SPL vs SPL & Phase.Appears where? It isn't possible to tell what you're looking at from those images. -
John Mulcahy replied to the thread Different plots in ALL SPL vs SPL & Phase.I'm not really following the question. Predicted EQ shows the effect of any filters that have been set up. It would only be the same as...
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Most likely is that different target level or match parameters are being used. Target level for a measurement is at...
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John Mulcahy replied to the thread REW starts with errors does not enter measurements.I don't know, sorry. Did you uninstall something before it stopped working? Sometimes uninstalling an application can remove DLLs it...
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John Mulcahy replied to the thread REW starts with errors does not enter measurements.That suggests one of the native Windows USB dlls used by libusb-1.0.dll is missing. libusb-1.0.dll was added to REW about 10 years ago...
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John Mulcahy posted the thread REW in other languages in Official REW (Room EQ Wizard) Support Forum.I have made a start on the internationalisation of REW. The latest V5.40 beta build adds a new folder in the REW installation folder...
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Beta 82 uploaded with this fix: Fixed: Missing bundle entries when switching between light and dark modes
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John Mulcahy replied to the thread Polarity, delay and phase in sub alignment.Sure. No, everything you need is in the free version.
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John Mulcahy replied to the thread Polarity, delay and phase in sub alignment.No, the measurements use a loopback connection from an interface output to an interface input as a reference. Spec looks good, but it...
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John Mulcahy replied to the thread Critique my mdat file?.Hard to tell much from all speakers playing as their interactions become an issue. Sub level looks pretty high, room seems well behaved.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 81) with these changes: Added: Scope has a Save button that saves the visible portion of the current traces...
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John Mulcahy replied to the thread Measuring sub-2Hz.You can change the lower limit for the graphs in the View preferences.
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John Mulcahy replied to the thread Need help with REW Calibration: Different results with different amplifiers.Yes, looks good, though a bit noisy at high frequencies. There's a noise filter option on the Measure dialog that may improve that...
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John Mulcahy replied to the thread Need help with REW Calibration: Different results with different amplifiers.By having a ground output on the amp I was meaning a single-ended amplifier, not that it has an Earth connection. Most switching...
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John Mulcahy replied to the thread Need help with REW Calibration: Different results with different amplifiers.REW's cal process differs from ARTA. If you use an ARTA switch box it should remain in the normal impedance measurement configuration...
