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Power Quality Analyzer Model 3945-B
Graphic Display of Average Power
AfterreturningtotheMeasurementSelectionScreen(seeFig.5-21)usethe“../..”
button to view more recorded parameters, if necessary. Pressing the “W” button,
will bring up a screen similar to Fig. 5-24 below.
+4000
+3900
+3800
mn> 10 15 20 25 30
+3.881
kW
L1
L2
L3
07/25/02 10:38 100
%
07/25/02 10:13:21
Figure 5-24
Intheexampleabove,thedisplayshowstheaveragevalueoftherealpoweron
the phase L1. The value is updated as the cursor is moved with
buttons.
NOTE: Hold the cursor button down to switch to fast forward.
Energy Measurement for a Determined Period
+4000
+3900
+3800
mn> 10 15 20 25 30
+755.2
Wh
L1
L2
L3
07/25/02 10: 39 100
%
07/25/02 10:25:2 1
Figure 5-25