Power Quality Analyzer Model 8335
57
5.1.3 True RMS Current and Voltage
The
RMS
mode displays the record of the trend of the true half-cycle RMS current
and voltage and the frequency trend curve.
5.1.3.1 RMS Display Screen (3A)
6
5
3
1
2
4
Figure 5-7
Item
Function
1
Instantaneous value cursor; change values with the cursor using the
◄
and
►
buttons
2
Scale of values in amperes
3
- Maximum half-period RMS value of the inrush current capture
- Indicator of number attributed to the displayed curve
- Value of the measured current
4
Selection of curves to be displayed:
- 3V:
displays the 3 voltages during the inrush current capture
- 3A:
displays the 3 currents during the inrush current capture
- L1, L2, L3:
display the current and voltage in phases 1, 2, and 3, respectively
- Hz:
displays the evolution of the network frequency vs time
5
-
t
: relative time position of the cursor
(t = 0 corresponds to the start of the inrush capture)
-
A1
,
A2
,
A3
: RMS values of currents 1, 2 and 3 at the position of the cursor
6
: Zoom Out - press the yellow key on the keypad corresponding to the icon
: Zoom In - press the yellow key on the keypad corresponding to the icon
Shop for AEMC products online at:
1.877.766.5412
www.
PowerMeterStore
.ca