Tuner info in dB ?

[miroka]

In the Blackhole image will be doing the tuner info display in dB?

 

[paolino]

dB respect to what? Do you mean dBμV, means 60 dBμV = 0 dBmV?

 

[miroka]

dB respect to what? Do you mean dBμV, means 60 dBμV = 0 dBmV?

No.
In another image SNR: 11.25dB SNR: 87% BER: 0

 

[paolino]

@miroka :
I repeat, that is a relative value. Let's do some calculations . Cosidering signal strenght 33% as 0 dB SNR, log (87-33)*10 is 17.32 dB.
So, what is the reference of those 11.25 dB?
Reverse calculation : 10 exp (11.25/10) = 13.335, gives me 73% of signal strenght as 0 dB SNR reference. But I can receive DVB-S channels at 41% of signal strenght . Not DVB-S2, they need at least 50% (depends on modulation).

So what 0 dB SNR is correct?

Correct me, if I'm wrong.

 

[miroka]

Are you sure you're right. But to me, the value in dB relative to the opening finer than the basic 100%

 

[paolino]

No.
In another image SNR: 11.25dB SNR: 87% BER: 0

Which image and skin? I'm curious to check their algorithm for SNR calculations .

 

[miroka]

These values are only examples !
Otherwise open pli 4.0 and hdglass16 skin

 

[paolino]

Sorry, I can check only with OpenPli.

THE BLACK HOLE IMAGE IS ISSUED FOR THE FREE USE FOR ALL USERS PROVIDED THAT IT WILL NOT BE CHANGED IN ANY WAY AND THAT IT WILL ONLY BE USED FOR LAWFUL PURPOSES.

HdGlass skin is not respecting what's written over. That's why I will not test it.

 

[miroka]

Ok.
Another: Open Pli 4.0 + Pli HD ( basic ) skin.