What is the function of Spectrum Analyzer?
The spectrum analyzer uses time domain architecture like the appearance of the oscilloscope, as shown in Figure 1.2, panel cloth built many functions of control buttons, as the adjustment of system function and control system, the main function is to display the spectrum characteristics of the input signal in the frequency domain. According to the different spectrum analyzer signal processing method, there are two general types of instant; the spectrum analyzer (Real-Time Spectrum Analyzer) and scan tuning (Sweep-Tuned Spectrum Analyzer) spectrum analyzer.
Main functions of spectrum analyzerThe main functions are the following six items:Frequency settingReference level settingBandwidth, scan time, trigger control settingsTracking generator settingsTracking control settingsMeasurement of return loss (in dB) using marker function