[Elecraft] K2 - Adjusting L34 with Spectrogram

[Don Wilhelm]

JT,

Those all look good, but really do not tell us much - you have to be the 
judge of when the peak of the signal has the greatest difference to the 
noise floor.

You really should crank in a bit more soundcard gain - that will allow 
you to see the noise floor across the entire screen rather than just in 
the passband.  That is often helpful in making an overall judgment.

73,
Don W3FPR


JT Croteau wrote:
> It looks like I goofed in my last screen captures.  Here are some new
> shots, one for each filter setting, of my tweaking L34 with
> Spectrogram.
>
> 1.5 kHz Filter:
> http://tinyurl.com/2rla5d
>
> 700 Hz
> http://tinyurl.com/2k9p7f
>
>
>