4. How to set FFT alarm bands


In this video we would like to describe how to set spectral alarm bands in DDS software. When you define FFT alarm bands, the spectrum graph becomes more readable and understandable. It is the way to simplify FFT spectrum analysis.

With FFT alarm bands, you can define various limit values for different frequency bands. For example you can have different limit values in the frequency band where the running speed is and a different values on the first harmonic frequency band.