[hpsdr] PowerSDR - two tone test

[Kjell Karlsen]

Hi Georg

The level setting must be set to 0,0 dB. Then the two tones are equal. The  
dB scale is the relative strength between the tones.

Use 1900 Hz for the second tone, then there will be no harmonic relations  
between the two tones. Anyway, 1800 Hz will also work OK.

I sent you the cable today.

73, Kjell




På Sat, 08 Sep 2012 15:00:02 +0200, skrev Georg Prinz <getpri at t-online.de>:

> ***** High Performance Software Defined Radio Discussion List *****
>
> Hello,
>
> when starting the two tone test in PowerSDR, I can see both tones on the  
> display, but one of them is smaller than the other.
> I have no equlizer, no vox, no DEXP on. Mic is -40dB down.
>
> Freq 1 is 700 Hz,
>   Freq 2 is 1800 Hz,
> Level (dB) 3.0 [what does this mean? which level is it?]
> RF Power 100
> Signal Generator Transmit mode : Radio, Input
>
> How can I get equal output of both tones?
>
> 73, Georg, dl2kp
>
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