Maintenance / Care; Battery Changing - Würth MM 50 Traducción Del Manual De Instrucciones De Servicio Original

PULSE measurement
▸
Set the selector switch [9] measuring range to
"PULSE".
▸
Set positive or negative using the cylinder-selec-
tion (CYL) button [4].
▸
Plug the black measuring lead into the COM jack [5].
▸
Plug the red measuring lead into the V/Ω input
jack [6].
▸
Connect the measuring leads to the circuit being
tested.
The measurement result is output at the display [1].
3
PULSE measurement
Measuring Resolution
range
0.1 ms – 40 ms 0.01 ms
Max. input voltage: 120 V
HOLD function
Use the HOLD function of the device to "freeze" a
measurement.
▸
Press the HOLD button [3] to "freeze" the current
display.
You can disconnect the measuring leads from the
3
test object and then read the measurement result
from the display.
▸
Press the HOLD button [3] again to return to
normal operation.
Automatic and manual measurement
range selection
If the display indicates "AUTO", measuring range
selection is automatic.
▸
To set the measuring range selection to manual,
press the RAN button [11].
▸
To again set the measuring range selection to
automatic, press and hold the RAN button.
Accuracy
± 2.0 % + 5 d
RMS

Maintenance / Care

WARNING !
Risk of injuries or property damage
due to improper actions.
Do not open the device.
¾
Only open the device, to change
¾
the battery or fuse.
Observe the relevant safety and
¾
accident prevention regulations
during all maintenance and
servicing work.
Cleaning
Attention !
Never use aggressive cleaning agents or solvents
for cleaning!
▸
Clean the device using a damp cloth and a mild
domestic cleaning agent.

Battery changing

Attention !
Only use the batteries and fuses specified in the
"Technical data" chapter!
▸
Disconnect the measuring leads!
▸
Undo the three screws on the rear side of the
device and open the housing.
▸
Remove the discharged battery and insert a new
battery (1 × 9 V battery 6F22).
▸
Close the housing and screw the screws back in.
Fuse replacement
▸
Disconnect the measuring leads!
▸
Undo the three screws on the rear side of the
device and open the housing.
▸
Remove the defective fuse and insert a new fuse.
▸
Close the housing and screw the screws back in.
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