User Manual

57
Figure 89: Ph (Σ) without MIN-AVG-MAX
The display period of this bar chart is one minute. Since the recording period is one second, each bar of this bar chart represents
a value recorded in a one-second window once a minute.
The energy calculation mode determines the sum of the powers on the selected bars.
Starting date of the selection.
Energy calculation mode. Pressing
this key lets you define the start of
the selection.
Date of the cursor (ending date of
the selection). Use the  or  keys
to move the cursor.
Figure 90: Ph (Σ) with MIN-AVG-MAX
With the MIN-AVG-MAX mode activated, the display differs slightly from the previous one because there is no loss of information.
Figure 91: cos Φ (L1) without MIN-AVG-MAX
The period of display of this curve is two hours. Since the recording period is one second, each point of this curve represents a
value recorded every second taken every two hours. There is therefore a substantial loss of information (7,199 out of 7,200), but
the display is rapid.
Date of the cursor.
This screen is a partial view of the
trend curve. There are other screens
before and after the visible part.
Use the  or  keys to move the
cursor.
Position of the viewing window in
the record.
To select the display filter, press the
 or  key.
The MIN-AVG-MAX mode has been
activated.
Figure 92: cos Φ (L1) with MIN-AVG-MAX