[Flexradio] AGC and Dgital Modes

2007-07-27 Thread Jon Maguire
I would like to query the digital mode users regarding the AGC setting. I'm currently running PowerSDR 1.9.1 beta (original SVN), DXLabs Commander interfaced via VComm to a test version of Multipsk using VAC 4.07. I currently have the AGC set to MED, and I notice that when a strong PSK signal

Re: [Flexradio] AGC and Dgital Modes

2007-07-27 Thread Dudley Hurry
Jon, If the signal is in your passband (which I presume it is, since you see it in the interface) then you can either use the application's audio filters to limit the width of the passband or narrow down SDR's passband to eliminate the offending signal from the display of the radio's

[Flexradio] AGC and Dgital Modes

2007-07-27 Thread Al
I guess that I narrow the SDR bandwidth to match the bandwidth of the signal that I am trying to copy... Therefore only the desired signal has change to grab the AGC. Works great for narrow band digital signals but less well when there is a CW carrier inside the SSB pasband. AL, K0VM