[hpsdr] How to use the phasing slider control, PowerSDR v1.19.3.1.diversityX

[Joe Martin K5SO]

In case you're wondering, the new "Phasing" slider control on the  
front panel of PowerSDR v.1.19.3.1.diversityX is used to "peak" the Rx  
signal in DIVERSITY mode.  I find it useful to watch the S-meter  
digital read out indication for doing this, maximizing the signal  
strength.

For precise setting you should be able to find a signal in the  
panadapter display (even if you have to introduce a steady one  
yourself (preferably outside the demodulation band showing on the  
panadapter) and "null" it with the phasing slider control, then note  
the readout of the phase shift, then move the slider to a new position  
that is 90 degrees higher or 90 degrees lower than the null setting;  
that'll be a peak.  Once there you can leave the slider alone for your  
operations.

I've put this description on the Wiki too.

73, Joe K5SO