First, set the corresponding center frequency, span and reference level according to the size of the measured small signal; then gradually reduce the attenuation value, if the Spectrum Analyzer does not have an overload indication;

In fact, from the perspective of principle, the arbitrary waveform generator such as 3GHz Signal Generator is the inverse process of the oscilloscope. Does the arbitrary waveform generator also have so-called three major indicators?

The main function of the Spectrum Analyzers System is to display the spectral characteristics of the input signal in the frequency domain. There are two types of spectrum analyzers depending on the signal processing method;

Frequency Characteristic Analyzer, commonly known as frequency sweepers, are used to measure the frequency characteristics of networks (circuits), such as measurement filters

The Fast High Quality Function Generators is a signal generating device that can generate certain periodic time function waveforms (sine waves, square waves, triangle waves, sawtooth waves, pulse waves, etc.), and the frequency range can be from a few microhertz to several Ten megahertz.

A more suitable instrument for measuring electromagnetic interference is a Spectrum Analyzers. A spectrum analyzer is an instrument that displays the law of voltage amplitude as a function of frequency.