NDB Technologies CTT Series User Manual page 28

8.3.2 Burden mode test sequence
The burden test can be performed on its own, but some operators may find
convenient to attach the burden test results to an actual CT test report. In order to
do that, make sure a CT test has been completed in automatic mode, but wasn't
saved yet. Then follow the steps below.
• Press the Menu key, then select Mode- Burden.
• Press the Start/Test key to activate the CTT's AC current source.
• Rotate the navigation knob clockwise to increase the current injected into the
load to the desired value.
• Voltage, current, impedance (Z) and VA will be displayed.
• When completed, press the Start/Test key to stop the test.
• Select the save button. F1-Test tab will now appear.
• When in F1-Test tab, press the save button. CT tests and burden test results
will be saved into memory (See File Viewer, tab F2-CT Info, see the Notes field).
Optional: Attaches the burden test results to the CT test
results.
C T T S e r i e s - U s e r M a n u a l
28