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AstroAI AM33D - Continuity Test Procedure

AstroAI AM33D
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NOTE:
(j) Thetest unitof "Q"area is "Q"; Ifthe numberon the yellow
area is followed by a"M", then the test unit is "MQ"; If the
number on the yellow area is followed by a "K", then the test
unit is "KQ"
@ Choosea largermeasurementrangeto measurethe unknown
resistance first, then select the appropriate range according to
the resistance.
Connect the test leads to both ends of the circuit or resistor
under test (connect the leads to the resistance under test in
parallel)
After the reading stabilizes, record it from the LCD screen.
Turn the rotary switch to the OFF position to turn off the Meter.
RESISTANCE NOTES:
Do not change the resistance while taking a measurement.
Doing so may damage the Meter and affect the test results.
Do not test parallel circuits. The accuracy of the measurement
will be affected, and the results may not be accurate
Do not directly measure the internal resistance of micrometers,
galvanometers, batteries, and other instruments
V .CONTINUITY TEST :
Insert the red test lead into the "VQmAJ1r" terminal and the black
test lead into the "COM" terminal.
Turn the rotary dial to the " " setting. touch
the red and the black test leads to check
whether they are normal. The buzzer will beep
if the test leads are normal
-17

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