Spectrum chart

The spectrum chart is a frequency domain spectrum plot of a single channel. The frequency is displayed along the horizontal axis and the spectral power/amplitude is displayed along the vertical axis. The vertical axis can be configured in one of three modes described under Spectrum properties below.

ClosedScreenshot

There are several options available from the menu. Click the options menu button:

  • Freeze: Select to pause the data display. Deselect to resume live data.
  • Properties: Open the chart properties dialog box.