OMICRON 51
CT testing in CT Test mode ("New CT Test")
4.2.3 After the test is finished
1. Display the Test Results card to view the test results (refer to Figure 4-6).
Press Wdg. Res. Test to display the details of the winding resistance test and/or press Excit. Graph
to display the excitation graph (see also 7.3.3 on page 85 and 7.3.4 on page 86).
Figure 4-6: Test Results card after the test is finished
2. Display the CT-Object card and enter the "Location" and "Object" details. Then press Save to save
your test.
Figure 4-7: CT-Object card after the test, ready to enter location details (left) and after saving the
test (right)
4.2.4 Disconnection
After the CT test is finished, disconnect the CT under test from CT Analyzer.
1. Wait until the red LED on CT Analyzer is off.
2. Disconnect the measurement leads starting at CT Analyzer.
WARNING
Death or severe injury caused by high voltage or current possible
As long as the red LED on the CT Analyzer test set is flashing, the output is active and
lethal voltages can occur due to the high energy stored in external inductors.
► Do not disconnect measurement leads while the red LED on CT Analyzer is flashing.
► Always wait until the red LED is off before disconnecting measurement leads.
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