[Elecraft] APF and Normalized Filter Passband Display

[Paul Kirley]

Recalling NORM2 changes the APF shift back to its normalized setting.
But the "wings" don't change when that happens.

73, Paul W8TM

At 11:57 AM 11/5/10 -0400, Joe Subich, W4TV wrote:
>
>When APF is engaged, the shift knob no longer shifts the IF/DSP -
>it moves (shifts) the audio peak within the IF passband.  Thus,
>the IF/DSP response display does not change.  Note - adjusting
>the WIDTH control will change the width of the "center" portion
>of the display as the IF/DSP width changes but the "wings" will
>remain.