Benning MM P3 Manual De Operación página 29

- Switch over to the diode test (
BENNING MM P3 (press the key once).
- Bring the safety measuring leads into contact with the diode connections and
read the measured value on the digital display  of the BENNING MM P3.
- 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 5:
8.5 Continuity test with buzzer
- Select the desired function (Ω,
BENNING MM P3.
- Switch over to the continuity test ( ) by means of the „SELECT" key 5 of the
BENNING MM P3 (press the key once).
- Bring the safety measuring leads into contact with the measuring points.
- If the resistance between the measuring points falls below 50 Ω, the integrated
buzzer of the BENNING MM P3 sounds.
See figure 6:
8.6 Capacity measurement
Before performing capacity measurements, discharge capacitors com-
pletely!

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 P3.
- Determine the polarity of the capacitor and completely discharge the capacitor.
- If necessary, make the null balance by means of the „RANGE/ REL Δ (
- Bring the safety measuring leads into contact with the discharged capacitor ac-
cording to ist polarity and read the measured value on the digital display  of the
BENNING MM P3.
See figure 7:
8.7 Frequency measurement
- In order to measure square wave signals of up to 5 V
tion (Hz, %) by means of the rotary switch 7 .
- In order to measure sinusoidal signals of up to 600 V
tion (V , Hz, %) by means of the rotary switch 7 and switch over to frequency
AC
measurement (Hz) by means of the „SELECT" key.
- Please observe the minimum sensitivity for frequency measurements of the
BENNING MM P3!
- Bring the safety measuring leads into contact with the measuring
points and read the measured value on the digital display  of the
02/ 2018
Diode test
Continuity test with buzzer
Capacity measurement
BENNING MM P3
) by means of the „SELECT" key 5 of the
, ) by means of the rotary switch 7 of the
) by means of the rotary switch 7 of the
, select the desired func-
SS
, select the desired func-
eff

)" key 6 .
21