Chapter 9 Viewing Log Files and Reports
Viewing Phasor Diagrams
168
The phasor diagrams show you the relative magnitudes
and angles of the three-phase voltage and current
fundamental component. All angles are shown relative to
the reference voltage channel.
To change the reference channel, click on the waveform
window with the right mouse button, select "Options...",
EM720 Power Quality and Revenue Meter
Viewing Waveforms
Need help?
Do you have a question about the Expertmeter EM720 and is the answer not in the manual?