SATEC SA300 ezPAC Operation Manual - Manual (Page 151)

Chapter 14 Viewing Log Files Viewing Waveforms
SA300 Substation Automation Unit 151
Viewing Phasor Diagrams
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...”, click on the “Phasor” tab, check the channel you want to
make a reference channel, and then click “OK”.