From: Ales Jurik <ajurik@quick.cz>
To: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] Re : No lock on a particular transponder with TT S2-3200
Date: Thu, 5 Jun 2008 22:52:00 +0200 [thread overview]
Message-ID: <200806052252.00842.ajurik@quick.cz> (raw)
In-Reply-To: <1212695886l.9365l.0l@manu-laptop>
On Thursday 05 of June 2008, manu wrote:
> Well so this would point to a problem involving FEC. But is that a
> problem to get a lock? I mean FEC is just involved after a successful
> tuning, right? So even tuning is a problem IMHO and FEC might be
> another one.
> I hope that someone else can elaborate/confirm or not.
> Bye
> Manu
Well, I've tried to confirm wheather or not some values of FEC disables the
successful lock. I've found transponder in DVB-S2 which is receivable
immediately after tuning to with the same FEC (3/4). But I've found that all
transponders on which I'm not able to get lock have FEC eq to 2/3 or 3/4 and
modulation of type 8PSK. Transponders with FEC 3/4 and modulation QPSK are
receivable without problem.
I'll be very glad if someone else could confirm or disagree with my tests as I
didn't do test tuning on all DVB-S2 channels.
BR,
Ales
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next prev parent reply other threads:[~2008-06-05 20:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-04 20:19 [linux-dvb] No lock on a particular transponder with TT S2-3200 manu
2008-06-05 18:47 ` Ales Jurik
2008-06-05 19:58 ` [linux-dvb] Re : " manu
2008-06-05 20:52 ` Ales Jurik [this message]
2008-06-05 20:23 ` [linux-dvb] " Dominik Kuhlen
2008-06-05 22:27 ` [linux-dvb] Re : " manu
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