- FUZZMEASURE ACOUSTISOFT MANUAL
- FUZZMEASURE ACOUSTISOFT PRO
- FUZZMEASURE ACOUSTISOFT PROFESSIONAL
- FUZZMEASURE ACOUSTISOFT FREE
The impulse response shows how an impulse emitted at the source position would be picked up at the measurement position. I'm not sure how much you are already familiar with, so I'll try to outline the fundamentals. I suspect you will need to spend some more time getting to grips with the measurement basics or your paper may end up with some howlers in it. Also at 4kHz the reverberation is around 80ms, on the RT60 its over 500ms The Mode at around 65Hz is around 150ms on this graph, on the RT60 it is over 600ms. Note the Duration was set to 150 (im guessing ms). This is the corresponding waterfall diagram.
This is the RT60, which seems to show a totally untreaded room, which is not the case! Markers of the Impuls were set at 0 and 340ms This is the impuls response measured in the studio using the Log squared algorithm just for more information i changed the impuls to "Log Squared Impulse" to show me the first impuls at 0dB
FUZZMEASURE ACOUSTISOFT PROFESSIONAL
I measured in my living room and in a professional studio, and both times i had the signal lose 60dB in less than 50ms. but my measurement has -60dB in less than 50ms, which is not normal. but which is the right amount? i would think i should mark time 0 (direct signal) until the signal reaches -60dB (RT60), which would be logical for me to measure RT60 over all frequencies. How much of the the Impulse response should i mark? every time i move the bounderies of the impuls, the waterfall changes drastically, which is obvious. RT60 and the waterfall diagram dont correspond at all!!ģ. on the waterfall diagram i see reverberation though. for instance at Hz i get reverberation of 0ms. i used the minimum phase function and used the RT60, RT30 but they give me odd information. I would like to compare the reverberation times of my studio rooms to others, but i just dont know how. is there any way to measure the reverberation time in fuzzmeasure? i would like to have an RT60 over all frequencies (so just one time instead of for all frequencies). but if i move the loudspeaker slighty, i get a totally different frequency response, therefore there must be some room influence happening here also! im pretty confused here, to say the leastĢ. what does the frequency response really show me? is it the direct signal from loudspeaker to mic? or is it an average? it seems to be the same frequency response as the time 0 on the waterfall diagramm, so i would think its the direct signal. There are a few things in fuzzmeasure i still cant grasp and would appreciate a little help from you guys!ġ. Im finalizing the paper now and it has to be done very soon, so i hope i can get some help here. I am writing a diploma thesis about acoustics and acoustical measurements at the moment and am using Fuzzmeasure to measure different rooms and test acoustical treatments.
so i decided to come here and see if someone can help me.Ī few quesions about frequency, reverberation and waterfall
FUZZMEASURE ACOUSTISOFT MANUAL
The manual is pretty much a text book, it explains the measurement techniques in hand to the very deepest levels.I Have asked this question over at the Fuzzmeasure Support site, but have not gotten any replies yet. It appears to be very comprehensive and reasonably priced. The m anual deserves spec ial m ention, superb writing.
It is very comprehensive, which results in a learning curve. Take measurements at several different listening positions, then average them to get a broader sense of the rooms response. Another strength is its very sophisticated averaging of measurements. This one is very easy to use, but is fully competent.
FUZZMEASURE ACOUSTISOFT PRO
FuzzMeasure Pro is a similar product for the Mac. The Acoustisoft website has great walk-through tutorials on actual uses. ETF and its current variations was one of the earliest programs. However this little group have democratised the process by being both competent and affordable. There are many out there, from Freeware to extremely expensive Lab standard.
FUZZMEASURE ACOUSTISOFT FREE
I will only mention the free or cheap packages that I know.
0 kommentar(er)
