GE 750 Instruction Manual page 89

Advanced EnerVista 750/760 Setup Features
GE Multilin
3. To view the captured waveforms, click the Launch Viewer button. A detailed
Waveform Capture window will appear as shown below:
TRIGGER TIME & DATE
VECTOR DISPLAY SELECT
Display the time & date of the
Click here to open a new graph
Trigger
to display vectors
Display graph values
at the corresponding FILE NAME
cursor line. Cursor
Indicates the
lines are identified by file name and
their colors.
complete path
(if saved)
FIGURE 4–6: Waveform Capture Window Attributes
4. The red vertical line indicates the trigger point of the relay.
5. The date and time of the trip is displayed at the top left corner of the window. To
match the captured waveform with the event that triggered it, make note of the
time and date shown in the graph. Then, find the event that matches the same
time and date in the event recorder. The event record will provide additional
information on the cause and the system conditions at the time of the event.
Additional information on how to download and save events is shown in Event
Recorder on page 4–29.
6. From the window main menu bar, press the Preference button to open the
Comtrade Setup page to change the graph attributes.
http://www.GEmultilin.com
Feeder Management Relay
CURSOR LINE POSITION
Indicate the cursor line position
in time with respect to the
trigger time
CURSOR
LINES
To move lines locate the mouse pointer
over the cursor line then click and drag
the cursor to the new location.
Preference button
750/760
DELTA
Indicates time difference
between the two cursor lines
TRIGGER LINE
Indicates the
point in time for
the trigger
4–27