Frequency and Time Domain Analysis 6Keysight U8903A User’s Guide 139MarkerThe Marker menu provides you access to the available marker functions.To access the Marker menu, press on the Graph panel. The first pageof the marker menu is shown as follows.Figure 6-10 Marker menuUsing the marker functions, you may set the current and reference markers to beplaced on the graph for the selected channel. The markers can be moved alongthe graph plot by rotating the knob on the U8903A front panel.You also have the option to display the measurement data of the selectedmarker(s) in a table as shown in Figure 6-11.NOTE For more information on the marker functions, refer to the U8903A AudioAnalyzer Instrument Help File.