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Sky Digital BSkyB, Freesat & Saorsat support forum
Sky Q
Low signal on one q lnb port - stumped
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<blockquote data-quote="Channel Hopper" data-source="post: 1081805" data-attributes="member: 175144"><p>I think this is the Horizontal output (furthest from the feed/ marked on the pull down sleeve).</p><p></p><p>On a standard 950-2150 analyser the output is approximately 8dB down from the other polarity, I've peaked for skew and changed the LNB over as a last resort, no difference.</p><p></p><p>No obstructions outside and the dish looks straight and true (it has been running three HD boxes previously with no problem and signals on the OSDs showed 90/90)</p><p></p><p>So, is one polarity significantly lower on the Astra2 today or is it a quirk of these LNBs, or the switching protocol in the Q system ?</p></blockquote><p></p>
[QUOTE="Channel Hopper, post: 1081805, member: 175144"] I think this is the Horizontal output (furthest from the feed/ marked on the pull down sleeve). On a standard 950-2150 analyser the output is approximately 8dB down from the other polarity, I've peaked for skew and changed the LNB over as a last resort, no difference. No obstructions outside and the dish looks straight and true (it has been running three HD boxes previously with no problem and signals on the OSDs showed 90/90) So, is one polarity significantly lower on the Astra2 today or is it a quirk of these LNBs, or the switching protocol in the Q system ? [/QUOTE]
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Sky Digital BSkyB, Freesat & Saorsat support forum
Sky Q
Low signal on one q lnb port - stumped
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