https://www.bravotouring.com/~yano/archives/2012/11/26/ Recent content in 2012/11/26 on Yano's digital garage Hugo en-us Mon, 26 Nov 2012 23:54:35 +0900 https://www.bravotouring.com/~yano/diary/it/20121126cs.htm Mon, 26 Nov 2012 23:54:35 +0900 https://www.bravotouring.com/~yano/diary/it/20121126cs.htm <p><a href="https://www.bravotouring.com/~yano/diary/it/20121118cs.htm">18日</a>にCS24までひと通り観られるようになって一段落した録画サーバ構築作業。</p> <p><a href="http://www.amazon.co.jp/exec/obidos/ASIN/B000TW9D66/yanosdigitalg-22/ref=nosim/">CS・BSラインブースター CSB-C25-SP</a>をLNB電源BOXの上流に接続するとREGZAで<span class="Warning">アンテナレベルが少し下がってしまった</span>のが釈然とせず、<span class="Topics">壁面埋込型直列ユニットとTVまでのケーブルを交換</span>して、もう一度トライ。</p> <p>リビングのREGZAではやはり<a href="https://www.bravotouring.com/~yano/diary/it/20121118cs.htm">18日</a>同様アンテナレベルが若干下がってしまったが、<a href="https://www.bravotouring.com/~yano/diary/it/20121116cs.htm">16日</a>のように<span class="Warning">全く観られなくなる</span>ようなチャンネルも無かったので、そのまま録画サーバでも確認してみたところ、 <iframe align="right" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm-jp.amazon.co.jp/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=yanosdigitalg-22&o=9&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=B000TW9D66" style="width:120px;height:240px;"/> <blockquote class="Log"> yano@localhost:~$ recpt1 --device=/dev/pt1video1 --b25 --strip CS2 15 /tmp/__temp_CS2.ts<br/> using device: /dev/pt1video1<br/> using B25...<br/> enable B25 strip<br/> pid = 21752<br/> <span class="Topics">C/N = 13.817949dB</span><br/> Recording...<br/> Recorded 17sec<br/> yano@localhost:~$ recpt1 --device=/dev/pt1video1 --b25 --strip CS14 15 /tmp/__temp_CS14.ts<br/> using device: /dev/pt1video1<br/> using B25...<br/> enable B25 strip<br/> pid = 21752<br/> <span class="Topics">C/N = 10.434760dB</span><br/> Recording...<br/> Recorded 17sec<br/> yano@localhost:~$ recpt1 --device=/dev/pt1video1 --b25 --strip CS20 15 /tmp/__temp_CS20.ts<br/> using device: /dev/pt1video1<br/> using B25...<br/> enable B25 strip<br/> pid = 9030<br/> <span class="Topics">C/N = 12.029089dB</span><br/> Recording...<br/> Recorded 17sec<br/> <iframe align="right" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm-jp.amazon.co.jp/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=yanosdigitalg-22&o=9&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=B000AWHTC0" style="width:120px;height:240px;"/> yano@localhost:~$ recpt1 --device=/dev/pt1video1 --b25 --strip CS22 15 /tmp/__temp_CS22.ts<br/> using device: /dev/pt1video1<br/> using B25...<br/> enable B25 strip<br/> pid = 9030<br/> <span class="Topics">C/N = 11.014517dB</span><br/> Recording...<br/> Recorded 17sec<br/> yano@localhost:~$ recpt1 --device=/dev/pt1video1 --b25 --strip CS24 15 /tmp/__temp_CS24.ts<br/> using device: /dev/pt1video1<br/> using B25...<br/> enable B25 strip<br/> pid = 21758<br/> <span class="Topics">C/N = 7.744177dB</span><br/> Recording...<br/> Recorded 17sec<br/> yano@localhost:~$ </blockquote> と、CSほぼ全域でC/N値が改善。</p>