[hpsdr] Latest PowerSDR

[Bill Tracey]

It's the attenuator on Mercury being switched.  When 'On' the 
attenuator is out of line,  When 'Off' the attenuator is inline.

There's also support in there for the attenuators on Alex.  If you 
tell it you have Alex hardware it will add choices of -10, -20, and 
-30 db to the preamp settings corresponding to switching the Alex 
attenuators in and out of line.

Regards,

Bill (kd5tfd)

At 02:57 PM 12/26/2008, Gerd Loch wrote:
>***** High Performance Software Defined Radio Discussion List *****
>
>
>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



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