MI 2792 PowerQ4 Plus
Operating the instrument
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Show voltage and current waveform (single mode);
Show voltage and current waveform (dual mode).
Select between phase, neutral, all-phases and line view:
Show waveforms for phase L1;
Show waveforms for phase L2;
Show waveforms for phase L3;
Show waveforms for neutral channel;
Summary of all phases waveforms;
Show phase-to-phase voltages.
Switch to METER view.
Switch to SCOPE view.
Select which waveform to zoom (only in U/I or U+I).
Set vertical zoom.
Set horizontal zoom.
Return to the “WAVEFORM RECORDER” setup screen.
3.10.3 Captured waveform
Captured waveform can be viewed from the Memory list menu. Following views are
available for the waveform record:
U,I,f meter table screen,
U,I,f
scope
screen,
U,I,f RMS trend screen.
Figure 3.35: Captured waveform meter screen
Table 3.44: Instrument screen symbols and abbreviations – METER
Show currently displayed channel.
Show record number in MEMORY LIST.
Current instrument time.
RMS
True effective value U
Rms(10)
and I
Rms(10).
