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Old 25-11-2012, 22:07   #24
Sephiroth
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Re: Inaccurate downstream power levels reported by SuperHub?

The SH doesn't give a voltage reading. It gives a power reading based on a conversion from a reference point. Voltage is a field value; dBmv is a ratio and thus not a field value.

Can you tell me what the voltage is at 0 dBmv? It can't be zero!
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