Man. NVIP3 – Rel 1.3 EN (UK)
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Harmonic histogram of neutral current. To select and scroll through single harmonics, see
Sect. 5.2.5.1
On any of the Harmonics Menu pages, press to access two pages containing all
the information regarding auxiliary channel harmonics. The first page displays the
THD% of V and I. Use
or
to view the other page (see below). In the AUX
Menu, the user can also access the other Auxiliary Channel Menus (Voltages,
Currents, Counters, Harmonics, Waveforms), by selecting them with the relevant
function keys.
Press
⊳
to exit the Auxiliary Menu and return to the first page of the relevant
menu.
K factor of the AUX channel
Harmonic histogram of auxiliary voltage and current.
5.2.5.1 - Consulting Harmonic Histograms
On any of the Harmonic Histograms pages, press
to access the function for
selecting and scrolling through the single harmonics.
Press and
⊳
to select each single harmonic of the histogram (up to the 50th)
and check the relevant RMS values.
The selected harmonic is indicated by:
●
A number identifying the series;
●
The cursor below the histogram.
Over and above the 25th harmonic - which is the last one that can be displayed
on one page - the screen will change, i.e. the first 25 harmonics of the spectrum
will disappear to the left, and the harmonics between the 26th and the 50th will
appear.
●
An arrow pointing towards the left indicates that the screen continues (to
the left).
Press
again to return to the function that allows you to scroll through the
pages of the Harmonics Menu.
