GSi Protek 1000 Series, User Manual

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Then, the screen will look like the following figure 3-9.
Figure 3-9: DC Current Measurement for 10A
Making an AC Current Measurement
To measure an AC current, which is less than 600 mA, do the following:
1) Press the A key and DC appears on the screen. The unit on the main reading
screen is mA,and mA will display on the bottom of the screen, press F2 to switch the
measurement between mA and 10A. 600mA is acquiescently.
2) Press the F1 key once and AC will display on the bottom of the screen.
3) Insert the black lead into the COM banana jack input and the red lead into the mA
banana jack input.
4) Connect the red and black leads to the measured points and the AC current values
of measured points will be displayed on the screen.
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