Can REW do this?

kd4ylq · May 30, 2023

I would like to generate a pink or white noise signal (BW limited) to inject into an electronic variable crossover and view the resulting response at the low and high frequency outputs - has anyone done this using REW?

John Mulcahy · May 30, 2023

You can generate periodic noise over custom bandwidths and look at the output on the RTA.

dcibel · May 30, 2023

Just loop the crossover output back to your sound card input. Signal generator and RTA for real-time analysis, or run measurement sweep.

JLM1948 · Jun 5, 2023

kd4ylq said:
I would like to generate a pink or white noise signal (BW limited) to inject into an electronic variable crossover and view the resulting response at the low and high frequency outputs - has anyone done this using REW?

Note that the result may differ with the RTA settings. In particular if the resolution of the RTA is inferior to the slope of the crossover filters.
If you want precision, you should do sweeps.

Can REW do this?

kd4ylq

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