Recent content by user44455555

see in the screenshot. in the frst screenshot the 0 is draw more left as in the second screenshot. also see the cursor i set to 69.8 hz. it have in compare to text above "rew is free software" can see difftrent position. wy is the start diffrent ?. to compare it is usefull when in all measures...

Hi I do sequential mode measures of left and right speaker. in the rt60 display the 0 start i guess is 10 ms diffrent in the graph. Estimate IR delay detect, 0,3 samples when i do that on all, and when i let correct it do not help. 3 ms is 1 meter diffrent. so this large diffrence in 0 can not...

ok, i thought was forget to sync.I see the popup menu have in measure selections "clear selections", and "toggle selections" entry. so i use this now

When in All SPL call menu "clear trace selections" on left side(the measure list) the highlight of the measures are not cancel. also when checkmark a measure the left side stay not in sync. is it clear what i mean or should i do a video ?

Is there in the API beta release a script possible or avaiable which set output to left speaker, do a measure, set speaker to right do a measure ?. so it can work automatic and get 2 measures 1 left, 1 right also usefull a script that do ever 7-10 sec a measure, so can put speaker in hand and...

maybe that it get higher on higher level happen becaue of treatment ? .because of more air pressure the foam did not absorb so much as with lower volume ? at 84 db it is -26 db on 40 ms is 100 hz . and -52 db is 80 ms is 200 hz. is this not normal in higher levels on untreat rooms ?.o...

I have done tests and upload the mdat files. below you can see also on T30. below 100 hz the loudest measure have the shortest decay time. so my conclusion is, the lower volume measures have too few SNR. also the old T30 measure bring no better results. above 160 hz the loudest measure have the...

the results i get with T60m look as the noise floor is too high in the bass, because lots diffrent in compare to T30(from RT 60 page) in bass. I read about T60 T30 T20 here https://www.nti-audio.com/en/applications/room-building-acoustics/reverberation-time

The T60M in RT60 overlay choose did not show anything first, but i notice there need first press Generate in the RT60 decay page to see drawing in overlay. but it is great have high resolution. is it possible that this algo can also do a high resolution T30M ?. I think T60 is not so usefull in...

Do you mean in the rt 60 curve is no higher resolution as 1/3 possible ?. I think the RT60 much better to see where to place foam and basstraps as the rt60 decay because it work with overlays. rt 60 deay not. the resolution i think should be at least 1/6 to see more easy when diffrent foam...

thanks, i test now and notice when i choose in rt60 decay 1/1 or 1/3 it switches to same value in RT 60. but RT 60 is not able to do more than 1/3 . is this limit enhance in future ?

wy does it show Classic: No Data on EDT T20 T30 ? .I have done estimate IR but it was 0,1 sample diffrence and generate minimum phase. happen on all measures i do. low or high level

Hello when i have a value in SPL offset in a measure and choose add to data only then i can save the SPL offset. it is usefull when have diffrent speakers at same level to compare. when I want have original SPL how can i undo this ?. right click and choose in popup menu "undo SPL alligment" do...

I did not know how it change to 8 ms, but i test a older REW version, it do no such array out of bound error. I notice in new REW version from 20ms work ok.

I compare sine measure and FSAF measure with pink noise. in the default setting is a HP and LP filter add. I get with that filter bass and height loss for measure. I test without filter and it give very simular results to sine in FR. in RT60 i get not so high time at 50 hz . so seem can trust...