Diode Test; Capacity Measurement - Benning MM 10 Bedienungsanleitung

8.3 Resistance measurements
- Using the rotary switch  select the required function (Ω) on the
BENNING MM 9/ 10.
- The black safety measuring lead has to be connected to the COM jack 
on the BENNING MM 9/ 10.
- The red safety measuring lead has to be connected to the jack for V, Ω, µA,
, Hz  on the BENNING MM 9/ 10.
- Bring the safety measuring leads into contact with the measuring points, read
the measured value on the digital display  on the BENNING MM 9/ 10.
see figure 6:

8.4 Diode test

- Using the rotary switch  select the required function (
BENNING MM 9/ 10.
- The black safety measuring lead has to be connected to the COM jack 
on the BENNING MM 9/ 10.
- The red safety measuring leads has to be connected to the jack for V, Ω,
µA, , Hz  on the BENNING MM 9/ 10.
- Bring the safety measuring lead into contact with the diode connections, read
the measured value on the digital display  on the BENNING MM 9/ 10.
- For a standard Si diode applied in conduction direction the conduction volt-
age between 0.400 V to 0.900 V is displayed. The display "000" indicates a
short circuit in the diode, display values "OL" indicate an interruption in the
diode.
- For a diode applied in reverse direction "OL" is displayed. If the diode is
defective, "000" or other values are shown.
see figure 7:
8.5 Continuity testing with buzzer
- Using the rotary switch  select the required function (
BENNING MM 9/ 10.
- The black safety measuring lead has to be connected to the COM jack 
on the BENNING MM 9/ 10.
- The red safety measuring lead has to be connected to the jack for V, Ω, µA,
, Hz  on the BENNING MM 9/ 10.
- The safety measuring leads have to be brought into contact with the mea-
suring points. If the line resistance between the COM jack  and the jack
for V, Ω, µA,
BENNING MM 9/ 10.
see figure 8:

8.6 Capacity measurement

Before carrying out capacity measurements discharge
capacitors completely!

Never apply voltage to the capacity measurement jacks!
The appliance can become damaged or even be destroyed! A
damaged appliance may cause an electrical hazard!
- Using the rotary switch  select the required function (
BENNING MM 9/ 10.
- Determine the polarity of the capacitor and discharge capacitor completely.
- The black safety measuring lead has to be connected to the COM jack 
on the BENNING MM 9/ 10.
- The red safety measuring lead has to be connected to the jack for V, Ω, µA,
, Hz  on the BENNING MM 9/ 10.
- The safety measuring leads have to be brought into contact with the dis-
charged capacitor according to its polarity, read the measured value on the
digital display  on the BENNING MM 9/ 10.
see figure 9:
8.7 Frequency measuring
- Using the rotary switch  select the required function (Hz) on the
BENNING MM 9/ 10.
- The black safety measuring lead has to be connected to the COM jack 
on the BENNING MM 9/ 10.
- The red safety measuring lead has to be connected to the jack for V, Ω, µA,
, Hz  on the BENNING MM 9/ 10.
Note the minimum sensitivity for the frequency measurements on the
BENNING MM 9/ 10!
- Bring the safety measuring leads into contact with the measuring points, read
the measured value on the digital display  on the BENNING MM 9/ 10.
see figure 10:
09/ 2013
Resistance measurements
Diode test
, Hz  is below 100 Ω, the fitted buzzer sounds on the
Continuity testing with buzzer
capacity measuring
Frequency measurement
BENNING MM 9/ 10

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