Velleman DVM4200 - Manual (Page 12)

22.04.2011
capacitors
7.4 Diod
Do
• Connect th
jack.
• Set the ro
• Press the
• Connect th
the cathod
• The meter
connected
Notes:
o Never p
capacito
o
Measuri
Conside
7.5 Capa
Do
• Connect th
jack.
• Set the ro
• Press the
• Connect th
Notes:
o
It takes
behavio
o To incre
hold the
value of
circuit.
o
Never p
capacito
7.6 Freq
Do
100
Alw
Kee
me
circ
• Connect th
jack.
• Set the ro
• Press the
• Connect th
Note:
o
Use a sh
s are completely dep
de measuremen
not perform diod
he red test lead to t
tary switch to Ω
SELECT button to s
he red test probe to
de.
r shows the forward
d with a reversed po
perform diode meas
ors are completely d
ng diodes that are
er unmounting from
acitance measu
not perform capa
he red test lead to t
tary switch to .
RANGE button to m
he test probes to th
a few seconds befo
or.
ease accuracy when
e tips of the measur
f the test leads. Sub
perform capacitance
ors are completely d
quency measure
not perform freq
00V.
ways be careful whe
ep your fingers beh
asurement. Do not
cuit which is being t
he red test lead to t
tary switch to Hz.
RANGE button to m
he test probes to th
hielded cable for m
DVM4200
12
pleted.
nts
de measurements
the "VΩ " jack a
.
select diode test
o the anode of the d
d voltage drop of th
olarity, the display s
surements on a live
depleted.
part of a circuit mig
m the circuit.
urements
acitance measure
the "VΩ " jack a
manually select the
he capacitor and rea
ore the meter show
n measuring low cap
ring probes togethe
btract this value fro
e measurements on
depleted.
ements
uency measurem
en working with volt
ind the probe barrie
touch unused term
tested.
the "VΩ " jack a
manually select the
he circuit and read t
easuring small sign
on live circuits.
and the black lead t
.
diode and the black
e diode. When the
shows “OL”.
circuit and make s
ght produce faulty r
ments on live circ
and the black lead t
range.
ad its value from th
ws the result. This is
pacitance values (<
er to determine the
om the measured va
a live circuit and m
ments in circuits w
tages above 60Vdc
ers at all times duri
minals when the met
and the black lead t
range.
the measured value
nals in a noisy envir
©Velleman nv
to the "COM"
k test probe to
diode is
ure all
results.
cuits.
to the "COM"
he display.
s normal
<660nF), first
capacitance
alue of the
make sure all
with voltages >
or 30Vac rms.
ing
ter is linked to a
to the "COM"
e from the LCD.
ronment.