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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
7°E Eutelsat 7
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<blockquote data-quote="s-band" data-source="post: 1020627" data-attributes="member: 407744"><p>It looks like you have a couple of things to sort out before attacking the arc tracking.</p><p></p><p>Why is vertical almost 10 dB down on left in places? It suggests something amiss with the LNB.</p><p></p><p>You have a significant slope to the HF end. Is it the LNB or the cable?</p><p></p><p>The straight line on the vertical scan indicates that you don't have enough gain to overcome the noise in the card above 22.1G, vertical especially but horiz is also marginal in the dip.</p></blockquote><p></p>
[QUOTE="s-band, post: 1020627, member: 407744"] It looks like you have a couple of things to sort out before attacking the arc tracking. Why is vertical almost 10 dB down on left in places? It suggests something amiss with the LNB. You have a significant slope to the HF end. Is it the LNB or the cable? The straight line on the vertical scan indicates that you don't have enough gain to overcome the noise in the card above 22.1G, vertical especially but horiz is also marginal in the dip. [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
7°E Eutelsat 7
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