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