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VEGA74
EN - 25
11. The screen like the one to the side shows the real-time
waveforms of voltage and current relevant to a three-
phase system. The parameters are indicated with small
squares in different colors and the RMS values are
shown on the right side.
Press the
SAVE
button or touch the
icon to save
the measurement on the display as instantaneous
snapshot (see § 7.1).
Touch the
icon to go back to the main screen of
RMS values
12.
Touch the
icon to show the parameters of
harmonic analysis. The screen like the one to the side
shows a three-phase situation. The histogram graph of
percentage amplitude relevant to fundamental and
voltage/current harmonics from
DC
, from the
1° up to
the 49° order,
is shown on the display. A blue frame
automatically shows the harmonic with the highest
amplitude (except for the fundamental). The numeric
value of harmonic amplitude (identified by “
hxx
”) and
the THD% value (see §) are shown on the right side.
Touch th
e “
” or “
” arrow icons to increase or
decrease the harmonic order. Press the
SAVE
button
or touch the
icon to save the measurement on the
display as instantaneous snapshot (see § 7.1). Touch
the
icon to go back to the main screen of RMS
values
6.3.4. Start recording
13. Press the
GO/STOP
key to start recording. The
instrument enters stand-by mode (waiting for the next
minute or the set date/time) and the “
” symbol is
displayed as shown in the screen to the side
14. With recording running, the “
” symbol is displayed
as shown in the screen to the side.
Touch the “
” icon to read in real time the
information about the on-going recording. The following
screen appears on the display