Are my DB's good?

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Archived from groups: alt.tv.tech.hdtv (More info?)

Basically can anything improve my picture, what can I do to improve and what
do I need.

Tuner: 61.750 MHz Analog
FDC: 110.000 MHz -8 dBmV 0/Sec (avg)
RDC: 22.500 MHz 51 dBmV 611 uSec

Thanks,
BigHaig

 

[mb]

Archived from groups: alt.tv.tech.hdtv (More info?)

BigHaig a écrit :
> Basically can anything improve my picture, what can I do to improve and what
> do I need.
>
> Tuner: 61.750 MHz Analog
> FDC: 110.000 MHz -8 dBmV 0/Sec (avg)
> RDC: 22.500 MHz 51 dBmV 611 uSec
>
> Thanks,
> BigHaig
>
>
That good signal. for your foward data chanel FDC signal must be between
-15 and 15. Even at -16 you won't get any picture channel. and for your
RDC there is nothing to do except to redure your insertion lost comming
from your main cable entrance. ex:use a 2 way splitter if you have 2
tv's an not a 3 way splitter... same way DON'T use a splitter to make
a jonction, use a regular f-81 femele to f-81 female to make your
jonction. by removing equivalent of a splitter on a cable line you'll
see your rdc dropping from 3.5dbmv and your fdc and/or level getting
3.5dbmv of signal.

hope I ansered your question

 

[mb]

Archived from groups: alt.tv.tech.hdtv (More info?)

BigHaig a écrit :
> Basically can anything improve my picture, what can I do to improve and what
> do I need.
>
> Tuner: 61.750 MHz Analog
> FDC: 110.000 MHz -8 dBmV 0/Sec (avg)
> RDC: 22.500 MHz 51 dBmV 611 uSec
>
> Thanks,
> BigHaig
>
Analog should be 0-14Bdb according to your tv but digital station -15 to
15(extended range) to work normally..
when i look at your values.. It seem that you have a cable problem
somewere. probably a bad connector somewhere and /or water in your cable
an/or too much lost in your installation. Can also be a signal
problem comming from your cable provider.