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AstroAI AM33D - Measuring DC A Current

AstroAI AM33D
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Turn the rotary dial to the IOA setting of
area. The screen will display "000" indicating
that the measurement function is a DC
current from 200mA to IOA.
u.uu
Connect the Meter to the circuit under test in series, and then
turn on the power supply of the circuit.
After the reading stabilizes, record the reading from the LCD
screen
Turn the rotary switch to the OFF position to turn off the Meter.
MEASURING DC A CURRENT:
Disconnect the power supply of the circuit under test.
Insert the red test lead into the "VQmA'1r" terminal and the black
test lead into the "COM" terminal
Turn the rotary dial to the continuity test,
touch the red and black test leads to check
whether they are normal. The buzzer will
beep if the test leads are normal
Turn the rotary dial to the "F" area with
yellow font. The screen will display "000"
indicating that the measurement function is
a DC A current from 200pA to 200mA
NOTE:
(j) Thetest unitof "A—"area is "A"; If the numberon the yellow
area is followed by "m", then the test unit is "mA"
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