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F4 Switch between selected and all events.
F5 Return to previous menu.
Trend
Press【F3】 in Events Table to access Trend Screen. Press left/right arrow keys to
access horizontal time base zoom.
Available function keys:
F5 Return to previous menu.
Bar Graph Screen
The main system monitor display shows the worst harmonic for each of the three
phases. Function key 【F2】 brings up a screen with Bar Graphs showing the
percentage of time each phase spent within limits for 25 harmonics and Total
Harmonic Distortion (THD). Each Bar Graph has a wide base (representing an
adjustable limit of e.g. 95%) and a narrow top (representing the limit of 100%). A Bar
Graph changes from green to red if the limits for that harmonic are violated.
With the left/right arrow keys you can position the Cursor on a particular Bar Graph
and measuring data belonging to that bar is shown in the screen header.
Available function keys:
F1 Selection of Bar Graphs belonging to phase A (L1), B (L2) or C (L3).
F4 Access to events table.
F5 Return to main menu.
7.12. Logger
Logger function is used to record a group of measurement data as your selected
parameter, the interval selected from 1s to 1hour. When each interval ends, the
maximum, minimum and average of selected parameters are recorded to memory
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