Chapter 7 Monitoring M E T E R S Viewing R E A L - T I M E H A R M O N I C
S P E C T R U M
PM130 PLUS Powermeter Series 123
Figure 7-5: RT Harmonic Monitor – Spectrum Table
Viewing Synthesized Waveforms
To view the synthesize waveforms based on the sampled harmonic
spectrum, click on the button on the local toolbar to view non-
overlapped voltage and current waveforms, or click on the button to
view them overlapped.
PAS shows a pair of 4-cycle voltage and current synthesized AC
waveforms for a single phase.
To select the channels you want to view, click with the right mouse button
on the waveform window, select “Channels...”, check the channels for the
phase you want displayed, and then click OK.
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