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 Post subject: SCA questions
PostPosted: Mon Apr 08, 2013 10:47 am 

Joined: Mon Apr 08, 2013 10:37 am
Posts: 4
Hans / all,

I'm experimenting with some subcarriers and in ST 7.10 i have enabled the SCA2 input, but the spectrum graph doesn't seem to show much beyond the RDS carrier. Where does the SCA2 input inject to in the mask of the baseband? Is it 67kHz? 92kHz? Could this be selectable in a future release?

TIA


--
Alex


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 Post subject: Re: SCA questions
PostPosted: Mon Apr 08, 2013 12:31 pm 
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Joined: Mon Mar 17, 2008 1:40 am
Posts: 11211
Quote:
Hans / all,

I'm experimenting with some subcarriers and in ST 7.10 i have enabled the SCA2 input, but the spectrum graph doesn't seem to show much beyond the RDS carrier. Where does the SCA2 input inject to in the mask of the baseband? Is it 67kHz? 92kHz? Could this be selectable in a future release?

TIA


--
Alex
67, 92 is too high to do on a sound card (92+7 = 99, and no normal sound card can reach that). It should be inserted... Too bad it's not shown, I think I forgot to change the maximum displaying frequency when this is enabled.
See you tomorrow!


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 Post subject: Re: SCA questions
PostPosted: Tue May 14, 2013 8:40 am 

Joined: Mon Apr 08, 2013 10:37 am
Posts: 4
Sorry we didn't hook up in Vegas. Got a little hectic there for a while. Too much to see, not enough time.

Anyways, so why does the old version of ST show it just fine (and generate it just fine) with a 192kHz sound card but the new version can't do it?


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 Post subject: Re: SCA questions
PostPosted: Wed May 15, 2013 2:24 am 
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I have not yet tested it but it should work again in the next version.


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