Frequency response analyser

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bingoiceono
Posts: 5
Joined: Thu Jun 19, 2014 9:21 am

Frequency response analyser

Post by bingoiceono » Fri Jun 20, 2014 3:45 am

Can I use the Red Pitaya and the Frequency response analyser(WEB APP) to measure the Frequency response of a loud speaker?

Crt Valentincic
Posts: 67
Joined: Wed May 28, 2014 12:15 pm

Re: Frequency response analyser

Post by Crt Valentincic » Fri Jun 20, 2014 1:03 pm

Current version of frequency response analyser is able to analyze very wide frequency range in a very short time. In order to achieve that it uses wide-band system identification that gives very low resolution in the audio range. You can try to modify current version of this application or try to sweep through audio frequency range by generating sinusoidal waveforms of different frequencies using generate tool and plot the response - as it is done in spectral analyser application.

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