Running a GST-Guard Test
3-22 72A-1230 Rev. F
July 22, 2005
The following screen will appear:
Figure 3.14 DTA Test In Progress
The test will proceed automatically. The test specimen’s current, watts loss,
and voltage will be displayed in three analog meters (horizontal bars) on the
screen. The digital values for these parameters will be shown to the right of the
meters. The table on the screen describes test conditions and test results. The
horizontal bar at the bottom of the screen displays the status of the test.
For each test being performed, the voltage will ramp to the preselected
maximum twice. This is required to implement the selected interference
cancellation technique (Line Synchronized Reversal or Line Frequency
Modulation).
When the test is over, the status bar will read “Test Done”.
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