CT Lab Impedo DUO, User Manual

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Impedo DUO User Guide
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5.9.3 Harmonics
Figure 44: Realtime View - Harmonics
This view provides a grid with RMS information for a specific harmonic as well as THD
for voltage and current. Select the desired harmonic by pressing on the harmonic
number drop-down. Select between harmonic and inter-harmonic readings by
pressing on the Harmonic drop-down.
The spectrum up to the 49
th
harmonic for the selected spectrum parameter is
visualized at the bottom of the view. The user has a choice between voltage, current,
active power, reactive power, and apparent power spectrums.