Hioki PQ3198, Instruction Manual

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7.2 Displaying Trends
122
You can search for the time the event occurred (event marker).
When recording starts and stops, start and stop events are generated. This corresponds to the event
selected on the event list.
Searching for events
[Event search]
Skips sideways
through the event
markers.
Event mark
(Red):
Indicates a normal event.
Event number, time and date,
type, channel
Analyzing events
using waveforms
Flags
The measurement algorithm may generate unreliable values during dips, swells, and
interruptions. The possible unreliability of these measured values (set-values) is indi-
cated by flags that are displayed with TIME PLOT data when dips, swells, or interrup-
tions occur. Even when dip, swell, and interruption events have been turned off, flags
are shown with measurement data when a dip or interruption (when the voltage falls
10% relative to the nominal voltage) or swell (when the voltage rises 200%) is judged to
have occurred.
Flag icon:
HIOKI PQ3198A961-03