Mar. 09, 2017
Spectrum analyzer is a kind of instrument for studying the structure of electric signal spectrum.
The spectrum analyzer can be used to measure the signal distortion, modulation, spectral purity and frequency stability and the intermodulation distortion signal parameters, can be used to measure some parameters such as amplifier and filter circuit system, electronic measuring instruments is a multipurpose.
Spectrum analyzer can simultaneously present a signal with a number of frequencies in a frequency domain to identify the power devices at various frequencies in order to show the characteristics of the signal in the frequency domain.