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Graph of maxima.
Graph of mean.
Graph of minima.
The display period of this graph is one minute. Each point of the mean graph represents the arithmetic mean of 60 values recorded
every second. Each point of the graph of the maxima represents the maximum of the 60 values recorded every second. Each point
of the graph of the minima corresponds to the minimum of the 60 values recorded every second. This display is therefore more
precise than the previous one.
Date of the cursor.
This screen is a partial view of
the trend graph. There are other
screens before and after the
visible part.
Use the or button to move
the cursor.
For each phase (L1, L2, and L3), at each recording of a value over one second (recording period), the instrument also records the
minimum half-cycle RMS value over one second and the maximum half-cycle RMS value over one second. These are the three
graphs shown in Figure 9-7.
MIN-AVG-MAX mode activated.
This graph differs slightly from the previous one because, with the MIN-AVG-MAX mode, there is no loss of information.
NOTE: For the quantities (P, Pdc, VAR, S, D, PF, cos Φ and tan Φ) and for a three-phase source without neutral, only the
total quantities are represented.
Figure 9-7
Figure 9-8
Figure 9-9
69
Values of the cursor (minimum, mean,
and maximum).
Position of the viewing window in
the record.
To select the display filter, press
the or button.
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