rta

Hello John, First of all thank you for making REW and all that it makes possible. I am currently using REW for distortion measurements of a DIY 100W power amplifier, with the usual idea to make it as quiet and distortion less as possible. Currently I am measuring around 0.00015% distortion...

Hi to all, sorry for the stupid question. I'm a newbie on REW, and I'm struggling to figure out where I'm going wrong. My setup is composed of a UMIK-II connected to a laptop, a miniDSP HD, and amplifier and a commercial speaker. I did several test to check how it works REW, and I noticed a...

Please help me. I want to save these 16 data individually. If I press Cerrent, an error appears, such as a pop-up [An error has occurred]. 1. [Save inputs to independent measurements] is checked in [input Selection]. 2. Both Java and REW are up to date. Is there any way?

Hi, is there any way to display a target curve as known from the EQ module in the RTA module? Purpose is to do a live adjustment on the dsp and see the results vs the wanted target immediately. Many thanx Thomas

Hello, I am trying to tune a system (6 drivers with active crossovers and 30-band EQ) to match a house curve. It would seem that the easiest way to do this would be to display the Target Curve in the RTA window so I can see how actual Pink Noise compares to the the target curve, but I cannot...

Hi all, I'm a mechanical engineer looking to do some acoustic analysis of a small device. I cant declare what it is that I am working on due to confidentiality, but I have a pretty solid analogy for it. Imagine a train conductors whistle, which has a cork ball in it to create that signature...

I am using a USB microphone to do spectrum analysis. In the RTA graph, can I show the graph in dBA scale? Thank you.

I want to do some audio spectrum analysis on an appliance so I bought a Daytonaudio measurement USB microphone. I hope to use it with the REW to do the analysis. I plugged the USB microphone to my computer and tested the "RTA" and "measure" function in REW. I think they are working and it did...

Hi! The above question was not an issue in earlier versions of REW. I am currently running the latest version 5,19 Beta 7, and every time i want to compare new measurements in Overlays i have to set desired smoothing manually. Maybe i have missed out on something? Here are my defaults:

Newbie to this forum ... your enlighten is very much appreciated. Just got my UMIK-1, and I am not sure why I get so much unexpected spectral reading on low freq ( < 30 Hz ) ? The test the scenario, runs on a win10 desktop, with crappy speakers ( still betther than those on a laptop ) 1) Run...