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Zoom in or out on an area
Last Updated: July 07, 2026
  1. To zoom in on the Cable Modems Spectrum graph, drag the mouse across a section of the graph to zoom in on that area.
    This action zooms both x- and y-axis on the graph. In this example, graph zooms-in with values 0 to -10 on the y-axis (Power Density) and 0 to 40 along the x-axis (Frequency).

    To zoom in, select and drag

  2. To zoom out, click the Zoom Last link.
    The graph display returns to the previous zoom level. Zoom Last link is disabled if the graph is in the original state.

    To zoom out, click Zoom LastZoomed out