KDSP2 center frequency increment value

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

KDSP2 center frequency increment value

J-F VA2SS
Is it possible to have the KDSP2 filters, by example for CW mode, to have the center frequency increment by 25 Hz or less instead of 50 Hz. I see possible optimization on my spectrum analyzer if I could have at least 25 Hz increment..... OK it would be around 1 dBV or less, but a lower increment value could be more precise when aligning everything. And when using a 100 Hz DSP filter width... 50 Hz increment is too high. The DSP filters are very effective compared to the crystal filters when used on narrow width like 100 Hz
 
73
 
====
 
de J-F VA2SS