52
Power Quality Analyzer Model 3945
Display of the average voltage for each of the 3 voltages. Moving the cursor
with the
buttons updates the values to refl ect the new cursor position.
Selection of the 3 phases or each phase separately with the
buttons.
Returns to the screen where the measurement to be displayed is selected.
Example when L1 is Selected
220.0V
210.0V
200.0V
mn>
Vrms
10
15
20
25
30
204.5
204.9
204.7
v
3L
L1
L2
L3
07/25/02 10:38
100%
07/25/02 10:13:21
2
4
1
5
3
Figure 5-23
MIN, AVG and MAX values over the display period
MAX
value
AVG
value
MIN
value
Returns to the Measurement Selection Screen (see Fig. 5-21)
When the display period is different from the averaging integration period:
• The average value is calculated with the sum of each integration period
stored.
• The extreme values are the minimum and the maximum of an integra-
tion period during the display period selected with the cursor.