64.28.142.20
Hi, I am trying to measure the Noise Criteria Curves for a room, but do not have the resources to an octave band SPL meter.
Is there another way to measure this?
I was thinking to record the noise and do an FFT on it, will this work? I am guessing some degree of calibration will have to be done to relate the digital spl to absolute spl levels? how do i even do that as well?
Thanks.
Follow Ups:
Post a Followup: