AEMC PowerPad III 8336 User Manual page 85

Item Function
1 Position of viewing window in record.
2 Date defined by cursor position.
3 Indicates that this screen is a partial view of the trend graph. There are other screens before and after this visible screen.
Use the ◄ and ► buttons to move the cursor.
4
The period of display of this graph is two hours. Since the recording period is one second, each point of this graph
represents a value recorded every second taken every two hours. There is therefore a substantial loss of information
(7199 out of 7200), but the display is rapid.
Item Function
1
Indicates MIN-AVG-MAX mode has been activated.
This graph differs considerably from the one illustrated by Figure 5-59 in that MIN-AVG-MAX mode is activated. Each
point of the AVG curve represents the arithmetic mean of 7,200 values recorded every second. Each point of the graph
of the MAX represents the maximum of the 7,200 values recorded every second. Each point of the graph of the MIN
corresponds to the minimum of the 7,200 values recorded every second. This display is therefore more precise, because
there is no loss of information, but it is slower.
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1
2
3
4
Figure 5-59
1
Figure 5-60
Power Quality Analyzer PowerPad III Model 8336
®