Resistance Measurement; Diode Measurement - Mercury MTB02 User Manual

2. Set RANGE switch to desired DCA position.
3. Open the circuit to be measured, and connect test leads in
SERIES with the load in with current is to measure.
4. Read current value on Digital Display.
5. Additionally, "5A" function is designed for intermittent use only.
Maximum contact time of the test leads with the circuit is 10
seconds, with a minimum intermission time of 15 minutes
between tests.

RESISTANCE MEASUREMENT

1. Red lead to "VΩmA". Black lead to "COM".
2. Set RANGE switch to desired Ω position.
3. If the resistance being measured is connected to a circuit, turn
off power and discharge all capacitors before measurement.
4. Connect test leads to circuit being measured.
5. Read resistance value on Digital Display.

DIODE MEASUREMENT

1. Red lead to "VΩmA", Black lead to "COM".
2. Set RANGE switch to "
3. Connect the red test lead to the anode of the diode to be
measured and black test lead to cathode.
4. The forward voltage drop in mV will be displayed. If the diode
is reversed, figure "1" will be shown.
" position.
MTB01 & MTB02 User Manual