IQ Signal Masterâ„¢ MX280005A Vector Signal Analysis Software Help : Basic Operation : Analyzing a Point of Interest : Playback Controls
 
Playback Controls
The Playback controls that provide tools to analyze the signal display is shown in Figure: Playback Controls.
Playback Controls
1. Show/Hide Arrow: Click to point arrow up to display the Reference Level (dBm) and Scale controls.
2. Reference Level Slider: Move slider to increase or decrease the Amplitude resolution of the frequency/amplitude display. Changes are shown in the amplitude scale as the slider is moved. Range is dependent on the Scale settings.
3. Scale Slider: Move slider to increase or decrease the Scale (dBm/Division) resolution. Range is dependent on the Reference Level settings.
4. Persistence: Move the slider to increase or decrease the number of waveforms superimposed in the display.
5. Spectrogram Waterfall Information: Hover over the spectrogram/waterfall information icon to show the dialog shown below.
6. Zoom Icon: Click to move the zoom icon within the Spectrogram display and click again to expand the area for a zoomed view. Move the zoom icon around in the graph display to explore the entire region. Click again to return to normal view.
7. Trace/Density Information: Hover over the trace/density information icon to show the dialog shown.