MI 3290 Earth Analyser
Tests and Measurements
112
11.9.2 Flex Clamp Meter RMS Measurement
Test can be started from the Flex Clamp Meter RMS measurement window. Before carrying
out a test the following parameters (Number of turns F1 - F4) can be edited.
Figure 11.92: Flex Clamp Meter RMS measurement menu
Test parameters for Flex Clamp Meter RMS:
Number of turns F1
Set the number of turns for Flex 1 input terminal: [1, 2, 3, 4, 5, 6]
Number of turns F2
Set the number of turns for Flex 2 input terminal: [1, 2, 3, 4, 5, 6]
Number of turns F3
Set the number of turns for Flex 3 input terminal: [1, 2, 3, 4, 5, 6]
Number of turns F4
Set the number of turns for Flex 4 input terminal: [1, 2, 3, 4, 5, 6]
Flex Clamp Meter RMS Measurement procedure:
Select the Flex Clamp Meter RMS measurement function.
Set the test parameters (number of turns 1-4).
Connect the flex clamps to the instrument and to the test object.
Press the Run key to start the measurement.
Wait until the test result is displayed on the screen.
Press the Run key to stop the measurement.
Save results (optional).
Figure 11.93: Example of Flex Clamp Meter RMS
measurement result
Note:
Consider displayed warnings when starting the measurement!
Notes (Flex):
When using only one, two or three flex clamps, always connect one clamp to F1
terminal (synchronization port).
Make sure that the arrow marked on the clamp coupling points toward the correct
orientation for correct phase measurement.
Make sure that the number of turns is correctly entered in the test parameters window.
