[Elecraft] Re: Using Spectrogram 7.1

Tom Hammond NØSS [email protected]
Thu Nov 7 15:44:14 2002


Thanks George... missed that one... BUT it appears it'd only be useful if 
you already HAD the tuning completed.. where you weren't LOOKING for the 
peak to move as you adjusted the BFO... not?

Tom

At 12:40 PM 11/7/02, you wrote:
>Peak Hold will also "smooth" spectra of noise response, etc. For some
>purposes, it probably produces a more accurate spectrum than simple
>averaging.
>
>73/72, George
>Amateur Radio W5YR -  the Yellow Rose of Texas
>In the 57th year and it just keeps getting better!
>Fairview, TX 30 mi NE of Dallas in Collin county EM13qe
>K2 #489      Icom IC-765 #2349     Icom IC-756 PRO  #2121
>
>
>Mike McCoy wrote:
>
> > The (IMHO slight) advantage of 7.1 over previous versions is it allows
> > signal averaging over time. Setting the value high (e.g. in tens of 
> seconds)
> > reduces any 'transient' errors and smooths the plot considerably resulting
> > in a more 'asthetically pleasing' view of the filter curve.