5. Measure operation
5.1. Measure AC and DC voltages
Do not measure any voltage higher than the effective
value of 600V DC or 600V AC to prevent electric shock or
damage to the meter.
1. Turn the rotary switch to
2. Connect the black test lead to the "COM" terminal and red
test lead to the"V" terminal.
3. Measure the voltage of the circuit under test with the test
lead. (parallel connection).
4. Read the measured voltage value and voltage polarity on
the display.
NOTE:
Sometimes the meter will display several words, in DC
200mV and AC 2200mV range, even if there is no input or test
lead connected. In this case, short-circuit the "V" and "COM"
terminals to make the display return to zero.
5.2. Measure resistance
In order to avoid damage to the meter or the equipment
under test, before measuring the resistance, the power supply
of the circuit under test should be cut off and all high-voltage
capacitors should be fully discharged.
or
.
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