[hpsdr] diversity program downloads

[Joe Martin K5SO]

Hi Rick,

FB!  Glad to hear the program is working correctly for you now.

By the way, with the test setup you describe you should be able to  
null the signal to better than 50 dB from your sig gen input level.   
The reason the point control only allowed 25 dB in your test is that  
the pixel resolution on the graphics display gives relatively coarse  
step resolution in phase and gain.  To fine tweak a null you can use  
either the up/down arrows on the gain/phase controls or you may use  
mouse wheel adjustments of gain/phase if you click on the numerical  
display of the gain/phase controls.

73,  Joe K5SO

On Aug 13, 2011, at 7:08 AM, Rick ve3mm wrote:
> I have the setup on the workbench and am feeding my signal generator  
> output through a splitter. At 7 mhz the two signals from the  
> splitter are phase shifted only about 4 degrees.  When these two  
> signals are fed into the two mercurys I am able to null the  
> fundamental about 25 db with the point control. Very impressive!
>


 1313244300.0