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

(cherry picked from commit e5888369977bbf1231ee559153a35d9d5879e3a7)
This commit is contained in:
Joe Taylor 2018-06-15 13:22:04 -04:00 committed by Bill Somerville
parent 0de68ebfc8
commit de4696768d

View File

@ -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 and your own preferences. Hover the mouse over a control to display a
tip reminding you of its function. 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 Smoothing the displayed spectrum over more than one bin can enhance
your ability to detect weak EME signals with Doppler spread more than your ability to detect weak EME signals with Doppler spread more than
a few Hz. a few Hz.