Velleman DCM268N Bedienungsanleitung Seite 10

indicate "OL". When the diode is short circuited, both readings will be
±0mV; when open, both measurements will show "OL".
Note: forward DC current: 0.3mA typical, open circuit voltage: 1.5VDC
CAPACITY TEST

Connect the red test lead to the V·Ω·CAP·TEMP·HZ jack [11] and the
black lead to the COM jack [10].

Set the rotary switch [3] in the

Make sure there is no voltage on the circuit under test by discharging
capacitors prior to measurement.

Connect the test leads to the capacitor to be measured and read the
value in the LCD display.
FREQUENCY measurement

Connect the red test lead to the V·Ω·CAP·TEMP·HZ jack [11] and the
black lead to the COM jack [10].

Set the rotary function switch [3] in the

Press and hold the mode button [5] for ±3 seconds until the frequency
range is indicated in the display.

Connect the test leads to the circuit under test and read the value in the
LCD display.
TEMPERATURE

Set the rotary switch [3] in the
mode select button [5], the selection is indicated in the display.

Insert the side of the temperature probe adapter marked with "+" in the
V·Ω·CAP·TEMP·HZ jack [11] and the other side ("-") in the COM jack
[10].

If not done already, insert the K-type probe into the probe adapter (only
one way possible).

Hold the probe head to the device under test for ±30s and read the
temperature in the LCD display.

Do not change the rotary function switch when the thermocouple is
connected to the meter.
10. Battery

When the low battery indication (
battery.

Always disconnect test leads and set the rotary switch [3] in the
position when replacing the battery. Do not us the device without batteries
installed.
V. 02 – 20/08/2018
DCM268N
position.
position. Select °C or °F with the
) appears, replace the internal
10
position.
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