Real Time Spectrum Analyzer

Real Time Spectrum Analyzer An instrument that displays signal strength in the frequency domain, usually at specific one, one-third-, one-sixth-, or one-twelfth–octave intervals, plotting level versus frequency on an easy-to-read panel. One-octave versions have only limited use, but with a proper microphone, properly used, more refined one-third–octave and better versions can be especially useful for making accurate measurements of loudspeaker room response in home-listening environments. They…