From: "Brian J. Murrell" <brian@interlinx.bc.ca>
To: linux-media@vger.kernel.org
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>, stoth@kernellabs.com
Subject: Re: HVR-1600 QAM recordings with slight glitches in them
Date: Sat, 28 Apr 2012 14:36:46 -0400 [thread overview]
Message-ID: <4F9C38BE.3010301@interlinx.bc.ca> (raw)
In-Reply-To: <1335624964.2665.37.camel@palomino.walls.org>
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One more question...
On 12-04-28 10:56 AM, Andy Walls wrote:
>
> So I see SNR values from 0x138 to 0x13c ( 31.2 dB to 31.6 dB ) when you
> have problems. For 256-QAM cable signals, I think that is considered
> marginal.
I've never gotten my mind around SNRs and dBs, etc. Generally speaking,
am I looking for these "snr" values to go up or down (i.e. closer to 0
or further away) to make my signal better?
Cheers,
b.
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next prev parent reply other threads:[~2012-04-28 18:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-23 3:30 HVR-1600 QAM recordings with slight glitches in them Brian J. Murrell
2012-04-24 22:42 ` Andy Walls
2012-04-25 3:07 ` Brian J. Murrell
[not found] ` <1335624964.2665.37.camel@palomino.walls.org>
2012-04-28 18:08 ` Brian J. Murrell
2012-04-28 21:48 ` Andy Walls
2012-04-28 18:36 ` Brian J. Murrell [this message]
2012-04-28 20:39 ` Brian J. Murrell
2012-04-28 22:21 ` Brian J. Murrell
2012-04-29 7:02 ` Rudy Zijlstra
2012-04-29 15:27 ` Brian J. Murrell
[not found] ` <CAAMvbhH2o6SZVBU4D2dvUUVuOhtzLdO-R=TCuug7Y9hgZq2gmg@mail.gmail.com>
2012-04-30 0:09 ` Devin Heitmueller
2012-05-03 3:29 ` Brian J. Murrell
[not found] ` <CAGoCfiy2-93qxtZJrOf40NBVkimBwQr6wDsThiCTMoPM8mFyeQ@mail.gmail.com>
2012-05-03 12:16 ` Devin Heitmueller
2012-05-03 12:18 ` Devin Heitmueller
2012-05-03 15:37 ` Andy Walls
2012-05-03 16:06 ` Brian J. Murrell
2012-05-03 16:51 ` Devin Heitmueller
2012-04-28 21:57 ` Andy Walls
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