6 Frequency and Time Domain Analysis130 Keysight U8903A User’s GuideFrequency Domain and Time DomainThe U8903A graph mode displays a 2-dimensional graph of the signal in thefrequency or time domain.To access the frequency or time domain mode, press or onthe Mode panel respectively.The settings available in both the frequency and time domain modes are asfollows.– Monitor settings– Axis settings– Input settingsTo generate the graph once you have configured the settings, press onthe U8903A front panel.The frequency domain mode is shown in the following figure.Figure 6-1 Frequency domain mode