Re: TDA10086 fails? DiSEqC bad? TT S-1401 Horizontal transponder fails

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Hi,

Manu Abraham wrote:
> Hi Hartmut,
> 
> Hartmut Hackmann wrote:
> 
> > This might be right! I could not get good information regarding the
> > transponder bandwidths. We might need to make this depend on the
> > symbol rate or a module parameter.
> 
> You can calculate the tuner bandwidth from the transponder symbol rate
> (in Mbaud) for DVB-S:
> 
> BW = (1 + RO) * SR/2 + 5) * 1.3

Apparently I need some lessons in signal theory. ;-)
What does R0 stand for?

Do we have to select a higher cut-off value to compensate for the LNB
drift and other stuff like that?

CU
Oliver

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