View the highest frequency peaks on the spectrum plot


  1. Plot the data.
  2. With the spectrum plot displayed, press ALT > F7 List Peaks.
    A list of the 20 highest peaks, based on amplitude, appears on the plot.
  3. Use the function keys to scroll through the list of peaks.
  4. Press Enter to return to the plot.
    The cursor moves to the peak selected in the previous step.
  5. If necessary, press F8 Next Peak to move the cursor to each peak on the plot.
    Note: If you use a Harmonic Family cursor, the F8 key is labeled Next Family and the cursor moves to the next family of frequencies.