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-   -   Cable power check (https://www.cableforum.uk/board/showthread.php?t=33649300)

downupload 28-04-2009 18:28

Cable power check
 
Could someone check these numbers look OK:
Downstream power level: -13.1 dBmV
Downstream SNR: 34.9 dB
Upstream power level: 55.0 dBmV

From what I've read, the downstream power level looks very low and upstream power looks very high. Is it worth calling VM for them to check it out?
Thanks!

idontpirate 28-04-2009 18:30

Re: Cable power check
 
Hey my downstream is 0.2dBmV its supposed to be 3.0. Your upstream is looking... fairly normal. But your downstream is too high? :S

Peter_ 28-04-2009 18:43

Re: Cable power check
 
Quote:

Originally Posted by downupload (Post 34784588)
Could someone check these numbers look OK:
Downstream power level: -13.1 dBmV
Downstream SNR: 34.9 dB
Upstream power level: 55.0 dBmV

From what I've read, the downstream power level looks very low and upstream power looks very high. Is it worth calling VM for them to check it out?
Thanks!

Downstream is To Low, that has a Minus sign in front of it, your Upstream is a bit high.

downupload 28-04-2009 18:44

Re: Cable power check
 
From what I've read, downstream should be -8 to 8 dBmV and upstream should be less than 50dBmV. I could be wrong though...

So you think it's worth calling VM?

Peter_ 28-04-2009 19:01

Re: Cable power check
 
Quote:

Originally Posted by downupload (Post 34784600)
From what I've read, downstream should be -8 to 8 dBmV and upstream should be less than 50dBmV. I could be wrong though...

So you think it's worth calling VM?

Give them a cal and they will check your connection.

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downupload 28-04-2009 19:09

Re: Cable power check
 
ok thanks for your help :)


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