Viewing Real-Time Harmonic Spectrum - Satec EM132 Installation And Operation Manual

Monitoring
‎ C hapter 7
Viewing Phase-to-phase Voltages

7.4 Viewing Real-time Harmonic Spectrum

Viewing a Spectrum Chart
EM13x Series SMART MULTIFUNCTION METER
Meters
PAS can transform
configurations with a neutral into phase-to-phase waveforms allowing
you to view the waveshape, angle relationships and harmonics of the
phase-to-phase voltages.
Click on the button on the waveform window toolbar. Click the
button once again to return to phase-to-neutral waveforms.
To retrieve real-time harmonic spectrum from your meter:
Ensure that the On-line button
Select the device site from the list box on the toolbar.
Select RT Harmonic Monitor from the Monitor menu or click on the
button on the PAS toolbar.
Click on the "Poll"
once or continuously. Click on the Stop button
polling.
Figure ‎ 7 -3: RT Harmonic Monitor – Spectrum Chart
PAS retrieves harmonic spectrum for V1-V3 and I1-I3 channels.
Harmonics can be displayed as a spectrum chart for a selected channel
or in a table. PAS can also synthesize waveforms based on the
harmonic spectrum to let you view a shape of the voltage and current
waveforms in your network.
Click on the button to view a spectrum chart for the selected
channel. To change a channel, click on the window with the right
mouse button, select Channels..., check the channel you want
displayed, and then click OK. PAS provides voltage, current, active
power and reactive power spectrum charts.
Viewing Real-time Harmonic Spectrum
phase-to-neutral
on the PAS toolbar is checked.
or "Continuous poll"
voltage waveforms
button to poll the meter
to stop continuous
in
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