2 Operation and Features60 Keysight U8903A User’s GuideThe description for each key on the Graph panel is shown in the table below.Run/Stop and On/OffFor generator or analyzer, you can select a channel by pressing the arrow keyson the U8903A front panel.Toggling on the front panel will start or stop signal generation on agenerator channel or measurements on an analyzer channel.Toggling on the front panel will turn on or off the generator output for allactive channels.Figure 2-11 Run/Stop or On/Off optionTable 2-6 Graph panel key descriptionItem Key Description1 Peak Search Places a marker on either the peak or minimum of the graph2 Marker Accesses the marker softkeys that select the current and reference markers and turnsthem on and off.You may also move the markers and display the marker measurement data.3 Marker → Accesses the marker softkeys that display the section of the graph based on the selectedmarker position4 Full Screen Maximizes the graph view to the full display size
