Hi, very curious how the peak meter works.
Does it use a 35ms Time weighting like in the Impulse mode that I've seen in ARTA and this explanatory snip from NTI?
Or does it use a different method?
I guess my real question is how short of a duration, does the peak meter capture accurately?
At...
It's easy to understand the need to prioritize to the majority of users needs. It is a really cool scope, wish more folks were aware/using it. (and Thx for it !!! )
I've found a decent work around, exporting ARTA wavelet captures into REW.
The REW graphics capability are simply so much...
The Scope is great :T
Been using it to capture Wavelets via the Generator's Tone burst capability, playing with the technique presented in this article.
https://www.prosoundtraining.com/2019/07/26/signal-aligning-using-wavelets/
The wavelets are proving to give very repeatable times-of-flight...
Thanks. Yes, I'm familiar with EQ filter export.
Sorry for lack of clarity at what I'm hoping to accomplish.
The inverse impulse multiplied by a xover gives a near perfect flat mag and flat phase correction, using a total window of 86ms or 4128 taps, split 43ms Left and 43ms Right.
I'm very...
Take it back. I can't begin to get anything usable with a small left window. Had files confused...my bad.
Linear phase, windows equal is all i've made work so far...
Thank you, that will help when trying out FIR files meant to replicate IIR, when I want to start Left window near 0.
I've been using 0.1ms Left window with success, but having trouble with Left set to 0. I figure I'm missing something still...
Thank you sir !
Yes, my measurements are quasi-anechoic, best as I can achieve taken outside.
Speaker building is the hobby...gave up on rooms along time ago lol
Good to learn about the "Offset t=0" control, and its 1 us increment.
I wish my processor worked at 96kHz for such fine phase...
Hi John, first post, and gratitude comes first.... What a blessing REW is to the DIY community. Thank you so much !
I've been experimenting using REW to make linear phase FIR filters and am hoping to get corrections to my process, and/or what you would consider best practice.
Test bed...
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