Power Quality Analyzer PowerPad
®
IV Model 8345
65
9.3 READING A RECORDING
Select a recording from the list, and press the confirm
button to open it.
To change the display filter, use the ▲ ▼ buttons. The available display
filters depend on the chosen distribution network and connection type
To move the cursor, use the ◄ ► buttons. The cursor allows you to view
the values along the displayed curves
Use the buttons to stretch or shrinks the time scale. The selected
aggregation period and the recording’s duration determine the different
zoom possibilities
The first data is available at the end of the recording period.
The
indicator reports that a problem was encountered during recording.
If a quantity could not be recorded correctly, this symbol is displayed above
the quantities.
When a recording’s duration is more than one day, it may take up to ten
seconds to display the curves.
Order 5 current harmonics (A-h05) for a 3L display filter
Phase-to-neutral voltages (V
RMS
) for an L3 display filter
Whenever a value is recorded for each phase, the instrument will record the
minimum single-cycle RMS value and maximum single-cycle RMS value.
Press
to zoom on the maximum of the curve of the maxima
Press
to zoom on the minimum of the curve of the minima
Display filter
Cursor
Value of the curves at
the cursor’s position
Curve of the maxima
Curve of the minima
Values at the cursor’s
position (minimum,
mean, and maximum)
