The Signal Histogram Window

 

The Signal Histogram displays the distribution of signals in a frequency spectrum over the signal power range.

After selecting a frequency from the Frequency Selector, the histogram bin containing that frequency will be hilited.  The Frequency Selector columns are sortable, so that, for example, to view the frequencies with the highest power levels, click the "Power" button at the top of the power column to arrange the rows in order of increasing (after one click) or decreasing (after two clicks) order.

 

The # Buckets used to generate the histogram is adjusted by entering the desired value into the buckets text area, then pressing <Enter>.
The Count and Power axes of the histogram can be toggled between linear and logarithmic scale by pressing the toggle buttons () associated with each axis.