<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Steve Im getting a similar output from dvbtune to you and what Jean-Francois have shown. My signal strength hovers around 38000-39000 on all 3 multiplexes. TV3 (1080i) is now pretty solid and C4(same multiplex) is much better. 720p content on the TVNZ multiplex does suffer from at times severe pixilation(blockiness) in times of fast pans etc. Also seeing some on TVNZ 7 as well which is the TVNZ multiplex but 576I I believe.<div><br></div><div>Guy</div><div><br></div><div><br><div><div>On 26/04/2009, at 8:08 PM, Steve V wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br class="Apple-interchange-newline"><br><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-family: arial, helvetica, sans-serif; font-size: 10pt; "><font size="2" face="Tahoma"><hr size="1"></font><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 80px; "><font size="2" face="Tahoma"><b><span style="font-weight: bold; ">From:</span></b><span class="Apple-converted-space"> </span>Jean-Francois Pirus <<a href="mailto:jfp@clearfield.com">jfp@clearfield.com</a>></font><br><font size="2" face="Tahoma"><b><span style="font-weight: bold; ">To:</span></b><span class="Apple-converted-space"> </span>MythTV in NZ <<a href="mailto:mythtvnz@lists.linuxnut.co.nz">mythtvnz@lists.linuxnut.co.nz</a>></font><br><font size="2" face="Tahoma"><b><span style="font-weight: bold; ">Sent:</span></b><span class="Apple-converted-space"> </span>Sunday, 26 April, 2009 12:53:35 PM</font><br><font size="2" face="Tahoma"><b><span style="font-weight: bold; ">Subject:</span></b><span class="Apple-converted-space"> </span>Re: [mythtvnz] Trying to troubleshoot DVB-T artifacts</font><br><br><br>I think the SNR is useless if you dont' have an "S" (aka FE_HAS_SIGNAL)<br><br>On my Nova-T 500 this is what I get<br><br>dvbtune -c 2 - 530000000 -m<br>Signal=22375, Verror=2097151, SNR=0dB, BlockErrors=0, (C|V|SY|)<br>Signal=32857, Verror=0, SNR=0dB, BlockErrors=213, (S|L|C|V|SY|)<br>Signal=32792, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32817, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32771, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32847, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32838, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32797, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br>Signal=32801, Verror=0, SNR=0dB, BlockErrors=0, (S|L|C|V|SY|)<br><br>My reading of the values on the Nova-T 500 is<br>Signal is 0-65535 (Where 65535 is 100%/perfect)<br>SNR is 0-65535 ( Where 0 is perfect and 65535 is crap)<br></div><br><br>Hi Jean-Francois,<br><br>From your printout above I see that you have lower strength than I do but aIl other parameters the same.<br><br>Do you get any blockiness in your pictures when there is fast motion on the screen? For me this happens for some scenes in just about every broadcast on TV One but not so much on TV3.?<br></div></div></div><br>Get the world's best email -<span class="Apple-converted-space"> </span><a href="http://nz.mail.yahoo.com/">Yahoo!Xtra Mail</a>_______________________________________________<br>mythtvnz mailing list<br><a href="mailto:mythtvnz@lists.linuxnut.co.nz">mythtvnz@lists.linuxnut.co.nz</a><br><a href="http://lists.ourshack.com/mailman/listinfo/mythtvnz">http://lists.ourshack.com/mailman/listinfo/mythtvnz</a><br>Archives<span class="Apple-converted-space"> </span><a href="http://www.gossamer-threads.com/lists/mythtv/mythtvnz/">http://www.gossamer-threads.com/lists/mythtv/mythtvnz/</a><br></span></blockquote></div><br></div></body></html>