[hpsdr] Latest PowerSDR

[Gerd Loch]

I have not changed the version for a long time and forgot to recalibrate.

What is switched with this button: the preamp on Alex? Or the attenuator on
Mercury?

 

Gerd,  DJ8AY

 

-----Original Message-----
From: K1rqg at aol.com [mailto:K1rqg at aol.com] 
Sent: Friday, December 26, 2008 7:54 PM
To: g.loch at nt-electronics.de; hpsdr at lists.hpsdr.org
Subject: Re: [hpsdr] Latest PowerSDR

 

Gerd

 

Do the level calibration routine with a signal generator and you will see
the proper 

operation! (And the amazing receive performance)!

 

Joe

K1RQG

 

In a message dated 12/26/2008 12:47:02 P.M. Eastern Standard Time,
g.loch at nt-electronics.de writes:

***** High Performance Software Defined Radio Discussion List *****

Hi Bill,

which function has the Preamp button beside the AGC control when I have
selected HPSDR in Setup, Radio Model ?
The noisefloor (audio amplification) goes higher when Preamp. is switched
on.

Gerd, DJ8AY

 





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