[linux-dvb] Re: Question about inversion and DVB-S

[w-thiel@gmx.net]

Hi,

On Mon, Mar 01, 2004 at 01:02:19PM +0000, Andrew de Quincey wrote:
> 
> Hi, I've just encountered something very weird about frequency inversion. With 
> my new stv0299 code, I'm able to get a much better signal for lots of 
> channels. Except one. 11747000 on hotbird (EDTV Dubai etc). This is with 
> inversion turned OFF BTW.
> 
> With the new code I'm not able to lock on 11747 at all. But.. as I was 
> despairing of things to try, I tried turning inversion ON. Now I can lock on 
> to that signal perfectly (but none of the others, 'cos they require inversion 
> OFF).
>
According to my rev. 1.3 ff card, this transponder uses inversion=on.
I also have to use a symbolrate of 27504: I don't get a lock at 27500.

Wolfgang


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