[hpsdr] Penelope trouble

[Georg Prinz]

Hello to all,

now it is clear to me, that it is a two tone test and not a two Signal test!

The only part now is, why I don`t get the output shown at PowerSDR TXMeter?

any guess?

73, georg, dl2kp



Am 28.08.2012 06:50, schrieb Georg Prinz:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hello Frank, hello Helmut,
>
> I forgot to mention my firmware:
>
> Penny: 1.7
> Metis: 1.8
> Mercury1,2,3: 3.2
>
> I have no Mic on, VAC disabled, Gain by band reset, Signal generator 
> Tx-mode/Silence/ output
>
> two tone test 700Hz and 1900Hz.
>
> SA HP 8566B: Res BW 100kHz, VBW 300 kHz, Stop 60MHz, Sweep 20msec.
> Input 30dB Attenuater between Penny and SA.
>
> I expect to see the two freqencies plus D3,D7. etc
>
> What I get is one peak at 3.66MHz -3dBm varying down to -10dBm
> next peak at 7.5MHz -62dBm varying down to 70dBm
> netxt peat at 11.34MHz -70dBm
> and so on.
>
> PowerSDR 2.2.3(8/16/12) shows 0W.
>             Sliders AF: 0, AGC gain -20, Drive 100, Mic -42dB, Comp 
> 0dB, VOX 0, DEXP -40, Transmit profile default.
>                                 TXMeter_: FwdPwr
>
> I don`t see any power on TX Meter and only one unstable peak on SA.
>
> Do I have measuring problem?
>
> 73, Georg, dl2kp
>
>
>
>
> Am 27.08.2012 20:50, schrieb Georg Prinz:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>> Hello to all,
>>
>> I am trying to bring up my Penelope into operation, but .....
>>
>> Using PowerSDR by KD5TFD v. 2.2.2011b: Poweroutput max. = 82mW
>>
>> Using any other PowerSDR v. 2.2.3 : Poweroutput 0W.
>>
>> All programs common is following:
>>
>> Two tone test shows on SA HP 8566B: one big peak and another which is 
>> running along
>> the envelope of the first one. Sometime I get three peaks and the the 
>> left and right one
>> changes his amplitude, which is as high as the middle one.
>>
>> I already changed the position of T2 to the right one.
>>
>> Did I kill my TX?
>>
>> How to proceed?
>>
>> Any one knows???
>>
>> 73, Georg, dl2kp
>>
>>
>>
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