Benning MM 1-1 Notice D'emploi page 28

- Bring the safety measuring leads into contact with the measuring
points and read the measured value on the digital display  of the
BENNING MM 1-1/ 1-2/ 1-3.
See figure 6:
8.4 Diode test
- Select the desired function (
BENNING MM 1-1/ 1-2/ 1-3.
- Connect the black safety measuring lead to the COM jack J of the
BENNING MM 1-1/ 1-2/ 1-3.
- Connect the red safety measuring lead to the jack for V, ,
BENNING MM 1-1/ 1-2/ 1-3.
- Bring the safety measuring leads into contact with the diode connec-
tions and read the measured value on the digital display  of the
BENNING MM 1-1/ 1-2/ 1-3.
- For a standard Si diode applied in conduction direction, a conduction
voltage between 0.400 V and 0.900 V is displayed. „000" indicates a short-
circuit inside the diode, „OL" indicates an interruption inside the diode.
- For a diode applied in reverse direction, „OL" is indicated. If the diode is
defective, „000" or other values are indicated.
See figure 7:
8.5 Continuity test with buzzer
- Select the desired function (
BENNING MM 1-1/ 1-2/ 1-3.
- Connect the black safety measuring lead to the COM jack J of the
BENNING MM 1-1/ 1-2/ 1-3.
- Connect the red safety measuring lead to the jack for V, ,
BENNING MM 1-1/ 1-2/ 1-3.
- Bring the safety measuring leads into contact with the measuring points. If the
lead resistance between the COM jack J and the jack for V, ,
below 250 , the integrated buzzer of the BENNING MM 1-1/ 1-2/ 1-3 sounds.
See figure 8:
8.6 Capacity measurement (BENNING MM 1-2/ 1-3)
Before performing capacity measurements, discharge capaci‑
tors completely!

Never apply voltage to the capacity measurement jacks!
This might damage or destroy the device! A damaged device
might represent an electrical hazard!
- Select the desired function (
BENNING MM 1-2/ 1-3.
- Determine the polarity of the capacitor and completely discharge the ca-
pacitor.
- Connect the black safety measuring lead to the COM jack J of the
BENNING MM 1-2/ 1-3.
- Connect the red safety measuring lead to the jack for V, ,
BENNING MM 1-2/ 1-3.
- Bring the safety measuring leads into contact with the discharged capacitor
according to ist polarity and read the measured value on the digital display
 of the BENNING MM 1-2/ 1-3.
See figure 9:
8.7 Frequency measurement (BENNING MM 1-2/ 1-3)
- Select the desired function (Hz) by means of the rotary switch 8 of the
BENNING MM 1-2/ 1-3.
- Connect the black safety measuring lead to the COM jack J of the
BENNING MM 1-2/ 1-3.
- Connect the red safety measuring lead to the jack for V, ,
the BENNING MM 1-2/ 1-3. Please observe the minimum sensitivity for fre-
quency measurements of the BENNING MM 1-2/ 1-3!
- Bring the safety measuring leads into contact with the measuring
points and read the measured value on the digital display  of the
BENNING MM 1-2/ 1-3.
See figure 10:
8.8 Temperature measurement (BENNING MM 1-3)
- Select the desired function (°C or °F) by means of the rotary switch 8 of the
BENNING MM 1-3.
- Connect the temperature measuring adapter and the temperature meas-
uring lead to the COM jack (-) J and to the jack for V, ,
observing correct polarity.
03/ 2019
Resistance measurement
) by means of the rotary switch 8 of the
Diode test
) by means of the rotary switch 8 of the
Continuity test with buzzer
) by means of the rotary switch 8 of the
Capacity measurement
Frequency measurement
BENNING MM 1-1/ 1-2/ 1-3

, Hz 9 of the
, Hz 9 of the
, Hz 9 falls
, Hz 9 of the
, Hz 9 of
, Hz (+) 9
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