VEGA78
EN - 21
5.2.2. SCOPE
waveforms
screens
Starting from a any page of numerical values it’s possible to select waveforms screens of
the input signals by pressing
F2
key (or touch
SCOPE
at display). By pressing cyclically
F1
key the below screens are shown by meter.
As an example, below are shown the screens relative to a
three phase 4-wire system
. Similar
consideration can be applied to any other selected system
Simultaneous waveforms of voltages V1, V2, V3 and neutral voltage Vn (for three
phase 4-wire system and single phase), with their TRMS values as shown in below
screens:
Fig. 27: Voltage waveforms screen for 4-wire systems
Simultaneous waveforms of currents I1, I2, I3 and neutral current In (for three phase 4-
wire system), with their TRMS values as shown in below screens:
Fig. 28: Current waveforms screen for 4-wire systems
Waveforms of signals on L1 phase, with their TRMS values, as below shown:
Fig. 29: Voltage/Current waveforms screen L1 phase for 4-wire and 3-wire systems
Waveforms of signals on L2 phase, with their TRMS values, as below shown:
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