User's Manual

1760
Reference Manual
6-20
color indicates type and phase. The region between the curves is the allowable area for
undisturbed equipment function. Events in the region above the upper curve have the
potential to damage electronic equipment. Events below the lower curve affect the proper
functioning of instruments connected to the power network but cause no damage.
Click on an event to move the cursor mark and display additional information on the left
side. Double click an event to open all related recordings (timeplots). The vertical red line
indicates the time of the trigger.
6_44.bmp
Note
Not all event types are included in the CBEMA curve, only those that can
be presented as percentage of nominal voltage. Please use the Event
Database tool to inspect all event types.If now CBEMA events are in the
selected time range, then the graph is not displayed.
To inspect all event types press the Event Database button.
6_45.bmp
The Events – Analysis overview window shows the different event groups and all related
event types in a hierarchical tree view. The count on the right hand side gives the total
number of events of each list entry. The flag next to the title indicates that the group
contains flagged events.