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V5.1‐March2010
Figure 9: 10A DC Current Measurement
MEASURING AC CURRENT
To measure AC current lower than 400 mA, perform the following:
1. Insert the black lead into the COM banana jack input and the red lead into the mA
banana jack input
2. Press the A key and then the use the SET key to select the ACA mode. The ACA
symbol will appear at the top of the screen when selected
3. Use the F4 soft-key to select the mA mode
4. Connect the red and black leads to the measured points on the circuit under test;
The AC current value will be displayed on the screen.
Refer to the example in Figure 10.