GUID-261171B2-59CD-4248-B873-39A2BC3CD1F1 V1 EN
Figure 74: Zooming via area selection of a part of the graph
• Press PgUp key on the keyboard to zoom in and PgDn to zoom out.
2. Cancel a zoom in the following ways:
• Right click a graph and select Cancel Zoom in the shortcut menu.
The graph area is squeezed to the original size.
• Press Esc.
3. Enable X and Y zooming
• To enable and disable X zooming, right click the graph and select or
deselect Enable X zooming in the shortcut menu.
• To enable and disable Y zooming, right click the graph and select or
deselect Enable Y zooming in the shortcut menu.
10.9 Logging measurements to file
In addition to viewing online plotted data under the Monitoring tab, it is also
possible to log quantities to a file (tabbed text file) that can be viewed in the graph.
Besides this voltage levels measured by the function and also error codes are
logged. This file can then be imported to other tools for deeper analysis when
needed. The logger feature is available on the lower right corner of the Monitoring
tab. Note that the logger is independent of graph plotting.
1. Select the Browse button.
See figure Monitoring tab .
2. Navigate to a desired folder.
3. Type a suitable file name for the .txt file and select Save.
4. To start logging to this file, select the Start button.
ICT continuously logs data to this file with logging interval set under graph
update period. Notice that there is a field named Log period and its default
Section 10 1MRK 502 029-UEN A
Calibrating injection based sensitive rotor earth fault protection
118
Installation and commissioning manual
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