Provides both functions of FFT Analysis and 1/1, 1/3, 1/12 Octave Band Analysis.
Number of input channels is expandable from 4 to 8, 12, or 16. Up to 32 channels supported by using two SA-02M units. (The computer is not attached)
Provides both functions of FFT Analysis and 1/1, 1/3, 1/12 Octave Band Analysis. 
