Home Decor DT830B, Инструкция оператора

Страница: 5 / 8

- 5 -
in with current is to measure.
4. Read current value on Digital Display.
5. Additionally, “10A” function is designed for
intermittent use only. Maximum contact time
of the test leads with the circuit is 15
seconds, with a minimum intermission time
of seconds between tests.
RESISTANCE MEASUREMENT
1. Red lead to “V Ω mA”. Black lead to “COM”.
2. RANGE switch to desired OHM position.
3. If the resistance being measured is connec-
ted to a circuit, turn off power and discharge
all capacitors before measurement.
4. Connect test leads to circuit being mea-
sured.
5. Read resistance value on Digital Display.
DIODE MEASUREMENT
1. Red lead to “V Ω mA”, Black lead to “COM”.
2. RANGE switch to “ ” position.
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.
TRANSISTOR hFE MEASUREMENT
1. RANGE switch to the hFE position.