Hioki 3802-50 - Page 140

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4.5 Toggling the Decibel Display (dBm/ dBV)
❖ Setting Method of reference resistance:
See Section 4.10 Reference Impedance Setting (page 61)
Select through
power on option
dBm = 10log
10
(Measured value [V])
2
X 1000
Reference resistance [ Ω ]
[dBm]
dBV = 20log
10
(Measured value[V]) [dBV]
<Display example> 600 Ω