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Fluke 43B
Users Manual
20
Table 1. Harmonics- and Power Settings
HARMONICS settings POWER settings
%r
Displays harmonics as a percentage
of the total harmonic voltages
(total Vrms value).
FUNDAMENTAL
Uses only the fundamental voltage
and fundamental current for power
calculations.
%f
Displays harmonics as a percentage
of the fundamental voltage.
FULL
Uses the voltage and current of the
full frequency spectrum for power
calculations.
DC..21
DC..33
DC..51
Displays the DC component
of the signal and 21, 33 or
51 harmonics.
For signals with harmonics, power
readings with
FULL selected, will
differ from power readings with
FUNDAMENTAL selected.