MI 2892 Power Master
Operating the instrument
76
ZOOM
Sets horizontal zoom
Sets vertical zoom.
Moves cursor.
Toggles cursor between voltage and current (only in U,I or U/I).
Returns to the “MEMORY LIST” submenu.
3.17
Events table
In this table captured voltage dips, swells and interrupts are shown. Note that events appear in the table
after finishing, when voltage return to the normal value. All events can be grouped according to IEC
61000-4-30. Additionally for troubleshooting purposes events can be separated by phase. This is toggled
by pressing function key F1.
Group view
In this view voltage event are grouped according to IEC 61000-4-30 (see section 5.1.12 for details). Table
where events are summarized is shown below. Each line in table represents one event, described by
event number, event start time, duration and level. Additionally in colon “T” event characteristics (Type)
is shown (see table below for details).
Figure 3.54: Voltage events in group view screen
By pressing “ENTER” on particular event we can examine event details. Event is split by phase events
and sorted by start time.
F4
ENTER