GE Industrial Solutions Entellisys System User Manual - Manual (Page 126)

Sequence of events, fault reports, and waveform capture records 126
9
The Delta box on the left-hand side of the screen indicates the difference in magnitude between
the two cursors. The box at the top shows the difference in time (milliseconds).
To superimpose waveforms, select the waveform to be moved by left-clicking on the X-axis and
dragging it to the desired position.
9.7 Grouping waveform signals
The ability to group waveform signals together in order to view them with respect to a common
scale is available. Phase waveform magnitudes that are grouped within the same group
heading are displayed in relation to each of the other signals in their group. The waveform with
the largest amplitude is taken as the reference scale, and other waveforms are displayed in
their proper ratios with respect to this signal.