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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Tests of 120cm antennas
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<blockquote data-quote="RimaNTSS" data-source="post: 929148" data-attributes="member: 312276"><p>Hi! Continuing playing with this "toy" I've decided to do real measurements of CM120, and this is to continue proving that antenna's manufacturer made feedarms and LNB holder which are not holding LNB in proper position. For that purpose, on real CM120 antenna I am going to measure:</p><p>- distance A-F</p><p>- distance B-F</p><p>- position of the point G (aiming point of the LN<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" /></p><p>- angle between lines F-G and A-B</p><p></p><p>On the drawing I made is how everything should be <img src="http://www.satellites.co.uk/styles/default/xenforo/smilies/rolleyes.gif" class="smilie" loading="lazy" alt=":rolleyes:" title="Roll Eyes :rolleyes:" data-shortname=":rolleyes:" /></p><p>I made drawing pretending dish is pointed at the satellite with elevation 30*. </p><p>[ATTACH=full]78853[/ATTACH]</p></blockquote><p></p>
[QUOTE="RimaNTSS, post: 929148, member: 312276"] Hi! Continuing playing with this "toy" I've decided to do real measurements of CM120, and this is to continue proving that antenna's manufacturer made feedarms and LNB holder which are not holding LNB in proper position. For that purpose, on real CM120 antenna I am going to measure: - distance A-F - distance B-F - position of the point G (aiming point of the LNB) - angle between lines F-G and A-B On the drawing I made is how everything should be :rolleyes: I made drawing pretending dish is pointed at the satellite with elevation 30*. [ATTACH=full]78853[/ATTACH] [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Tests of 120cm antennas
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