<div><span class="gmail_quote">On 9/1/07, <b class="gmail_sendername">Joacim J</b> <<a href="mailto:jocke4news@gmail.com">jocke4news@gmail.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><span class="q">On 8/31/07, <b class="gmail_sendername">Bill Williamson</b> <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:bill@bbqninja.com" target="_blank">
bill@bbqninja.com</a>> wrote:
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<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<div><span><span class="gmail_quote">On 8/31/07, <b class="gmail_sendername">Joacim J</b> <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:jocke4news@gmail.com" target="_blank">jocke4news@gmail.com
</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">What tool in Linux can I use with DVB-T tuners to test the signal quality so I can adjust the direction of the antenna (maybe it is possible to increase the signal by tweaking a bit).
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<div>tzap</div>
<div> </div></div></blockquote></div><br></span>I get SNR 00000<br><br>root@frodo:~/.tzap# tzap -a 0 "Discovery"<span class="q"><br>using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
<br></span>tuning to 594000000 Hz <br>video pid 0x03ab, audio pid 0x03aa<br>status 03 | signal 9910 | snr 0000 | ber 001fffff | unc 00003e9b |<br>status 1b | signal 9971 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
<br>status 1b | signal 99ba | snr 0000 | ber 00000000 | unc 000039ef | FE_HAS_LOCK <br>status 1b | signal 9971 | snr 0000 | ber 00000000 | unc 00003efe | FE_HAS_LOCK<br>status 1b | signal 998c | snr 0000 | ber 00000000 | unc 00003e40 | FE_HAS_LOCK
<br>status 1b | signal 9988 | snr 0000 | ber 00000000 | unc 00003f00 | FE_HAS_LOCK <br>status 1b | signal 9871 | snr 0000 | ber 00000000 | unc 00003f00 | FE_HAS_LOCK</blockquote>
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<div>you are getting a HUGE unc, which is "uncorrectable errors".</div><br> </div>