Add a description of the "Spec nn%" spinner on Wide Graph.

This commit is contained in:
Joe Taylor 2018-06-15 13:22:04 -04:00
parent e6f6dc9717
commit e588836997

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@ -50,7 +50,10 @@ about right, depending on the input signal level, the chosen palette,
and your own preferences. Hover the mouse over a control to display a
tip reminding you of its function.
- *Smoothing* is active only when *Linear Average* has been selected.
- The *Spec nn%* control may be used to set the fractional height of
the spectrum plotted below the waterfall.
- *Smooth* is active only when *Linear Average* has been selected.
Smoothing the displayed spectrum over more than one bin can enhance
your ability to detect weak EME signals with Doppler spread more than
a few Hz.