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Linux Based Receivers
Dreambox Support Forum
T*S ok but troubles to get mvs ! low SNR ?
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<blockquote data-quote="haggard" data-source="post: 84888" data-attributes="member: 183237"><p>Those little differences should not cause any problems.</p><p>The frequency is pulled in by afc because the lnb IF might be a few kHz off, therefore the last figure in 11662 or 11661 is just your lnb. Your DM has corrected for this.</p><p>Likewise, your box's 27502 for SR compared to notional 27500 is just your box measuring it to be a bit different.</p><p></p><p>Looking back to your first post, for some reason, your SNR is too low for these MVs and this says you are not collecting enough signal.</p><p>Eliminate everything possible:</p><p>dish align</p><p>dish warp</p><p>lnb skew</p><p>poor lnb (try another)</p><p>water in cable</p><p>too long cable run</p><p>and if this doesnt cure, you may need a bigger dish.</p><p></p><p>60%ish for SNR is not good enough on DB. Its tuner likes to be whacked with a lot of signal. Last weeks winds knocked my 1W SNR down to 54% and I got mere flashes of picture at best. I just fixed it in time for last nights even stronger one.</p></blockquote><p></p>
[QUOTE="haggard, post: 84888, member: 183237"] Those little differences should not cause any problems. The frequency is pulled in by afc because the lnb IF might be a few kHz off, therefore the last figure in 11662 or 11661 is just your lnb. Your DM has corrected for this. Likewise, your box's 27502 for SR compared to notional 27500 is just your box measuring it to be a bit different. Looking back to your first post, for some reason, your SNR is too low for these MVs and this says you are not collecting enough signal. Eliminate everything possible: dish align dish warp lnb skew poor lnb (try another) water in cable too long cable run and if this doesnt cure, you may need a bigger dish. 60%ish for SNR is not good enough on DB. Its tuner likes to be whacked with a lot of signal. Last weeks winds knocked my 1W SNR down to 54% and I got mere flashes of picture at best. I just fixed it in time for last nights even stronger one. [/QUOTE]
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Linux Based Receivers
Dreambox Support Forum
T*S ok but troubles to get mvs ! low SNR ?
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