Major tech MT1882, Инструкция по эксплуатации

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6.7. DIODE TEST
WARNING: To avoid electric shock, disconnect power to the unit
under test and discharge all capacitors before taking any capacitance
measurements. Remove the batteries and unplug the line cords.
1. Set the function switch to the Ω CAP position.
2. Insert the black test lead banana plug into the negative
COM jack and the red test lead banana plug into the
positive V jack.
3. Press the MODE button to indicate " " and " V " on the
display.
4. Touch the test probes to the diode under test. Forward
voltage will typically indicate 0.400 to 0.700V. Reverse
voltage will indicate "
OL ". Shorted devices will indicate
near 0V and an Open device will indicate " OL " in both
polarities.
6.8. CAPACITANCE MEASUREMENTS
1. Set the rotary function switch to the Ω CAP
position.
2. Insert the black test lead banana plug into the negative
COM jack.
3. Insert the red test lead banana plug into the positive V
jack.
4. Touch the test leads to the capacitor to be tested. Read
the capacitance value on the display
6.9. TEMPERATURE MEASUREMENTS
1. Set the function switch to the "Temp" positive and
press the MODE key to select the "°C" measuring
or "°F" measuring.
2. Insert the Temperature Probe into the input jacks,
making sure to observe the correct polarity.
3. Touch the Temperature Probe head to the part
whose temperature you wish to measure .Keep the
probe touching the part under test until the reading
stabilizes (about 30 seconds).
4. Read the temperature on the display.
Note: The temperature probe is fitted with a type K
mini connector. A mini connector to banana connector
adaptor is supplied for connection to the input banana
jacks.
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TEMPERATURE MEASUREMENTS
1. Set the function switch to the “Temp”
positive and press the MODE key to select
the “°C” measuring or “°F” measuring.
2. Insert the Temperature Probe into the
input jacks, making sure to observe the
correct polarity.
3. T ouch the Temperature Probe head to
the part whose
temperature you wish to
measure .Keep the probe touching the part
under test until the reading stabilizes
(about 30 seconds).
4. Read the temperature in the display.
Note: The temperature probe is fitted with a type K mini connector.
A mini connector to banana connector adaptor is supplied for
connection to the input banana jacks.
FREQUENCY MEASUREMENT
1. Set the function switch to the Hz/Duty position.
2. Insert the black test lead banana plug into the negative
( - ) jack (COM) and the red test lead banana plug into
the positive ( + ) jack ( F ).
3. Touch the test probe tips to the circuit under test.