Look at the display; you can see a screen that looks like the following Figure.
Figure 27: DC Current Measurement for <400 mA
To measure a DC current which is larger than 400 mA, do the following:
1. Press the A key and DCA appears at the top of the screen. The unit on the main reading screen is mA.
2. Press
F5
key change to 10A measurement, the unit on the main reading screen is A.
3. Press
SET
key and ACA appears at the top of the screen.
4. Insert the black lead to
COM
jack and red lead to 10 A jack.
5. Connected the red and black leads to the measured point and the DC current value of the measured
point will be displayed on the screen.
6. Press
F4
return to 400 mA measure.
Look at the display; you can see a screen that looks like the following Figure .
Figure 28: DC Current Measurement for <10A
6.1.8. Measuring AC Current
To measure an AC current which is less than 400 mA, do the following:
1. Press the
A
key and DCA appears at the top of the screen. The unit on the main reading screen is mA.
mA and 10A will display on the right bottom of screen, press
F4
or
F5
to switch the measurement
between mA and 10A. 400mA is acquiescently.
2. Press the
SET
key once and ACA is visible at the top of the screen.
3. Insert the black lead into the COM banana jack input and the red lead into the mA banana jack input.
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