John Mulcahy's latest activity
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John Mulcahy replied to the thread Multi input SPL meter.Not currently, but there are 4 SPL meters that can be displayed for the first 4 inputs. The SPL logger is only for the first input. -
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John Mulcahy replied to the thread UI Issue(s): Beta V5.40 Beta 132 "All SPL" windowing reordering issue.Works OK for me. By default it will try to move all the current selections, to move an individual measurement left click and hold until...
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John Mulcahy replied to the thread Getting more that 1Vrms out of my sound card.REW doesn't try to control the input or output volume on Mac. It generates data at the requested dBFS level and sends that data to the...
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.I'm not really following that, where would the "current filters" come from? You can make REW use specific filter positions by disabling...
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John Mulcahy replied to the thread SPL Range and SQ help.A more sensible SPL span would be around 60 dB, at the moment you have a span of about 160 dB. You can use the Limits button top right...
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John Mulcahy replied to the thread REW Beta Release Snippet line for a config file to APO-EQ.Probably not, but a modal filter is just a peaking filter with internal constraints applied so you could try changing the modal filter...
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John Mulcahy replied to the thread Impedance open circuit calibration problems..Make sure there is no monitoring active on the interface mixer. One way to check that would be to leave all the connections as they are...
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John Mulcahy replied to the thread Getting more that 1Vrms out of my sound card.With what driver selection? If you are using ASIO you should get the same result, with Java drivers the Windows volume control may be in...
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John Mulcahy replied to the thread Calibration file(s) when using a separate mic preamp.Cal results are generally in dB, offset to be zero at 1kHz. They are ratios in effect so the unit doesn't matter. If you have individual...
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John Mulcahy replied to the thread Feature Request: In Overlay Window "Spectrogram Show slice at Time in ms" add.It doesn't work in steps at all, those effects are coming from your environment, reflections and resonances.
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John Mulcahy replied to the thread Feature Request: In Overlay Window "Spectrogram Show slice at Time in ms" add.The Decay graph might be a better option to view a series of spectral decay traces. Time and frequency resolution are a trade-off...
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John Mulcahy replied to the thread REW errors when measuring DUT noise, distortion, etc.Seeing the same error messages at 96k suggests a problem with the Mac's connection to the Cosmos ADC. Manual fundamental is for use...
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John Mulcahy replied to the thread REW errors when measuring DUT noise, distortion, etc.I suspect it's due to dropouts between coreaudio and the Java runtime. Is it reliable at 96 kHz?
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Not that I'm aware of, works OK for me. Bear in mind that REW is generating multi-channel linear PCM, it is not a compressed format.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 132) with these changes: Added: ETON Audio equaliser entries Added: MiniDSP Tide-16 equaliser entry Changed...
