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Figure 10: 400mA AC Current Measurement
To measure AC current larger than 400 mA, perform the following:
5.
Press the A key and use the SET key to select the ACA mode (ACA symbol will
appear at the top of the screen when selected)
6.
Press the F5 soft-key to select the 10A measurement mode, the unit of measure
on the main reading screen should be A
7.
Connect the red and black test leads to the measured points on the circuit under
test; The AC current value will be displayed on the screen.
8.
Press the F4 soft-key to return to the mA measurement mode
Refer to the example in Figure 11.
Figure 11: AC Current Measurement for 10A
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MS420-en-US_V6.0 2/23
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