Werbung
Verfügbare Sprachen
Verfügbare Sprachen
• Press the
e RANGE button to
• Connect
the test probes to
• The meas
sured value appea
Notes:
• For DC
C-measurements, w
the ind
dicated value is pre
• When
measuring DC offs
select
a range for the DC
accura
cy.
7.2
Resistance m
Do
o not perform re
• Connect
the red test lead t
"COM" ja
ck.
• Set the r
otary switch to "Ω
is shown
on the display.
• Press the
e RANGE button to
• Connect
the test probes to
• The meas
sured value appea
• Notes:
o Never
perform resistance
capacit
tors are completel
o To incr
rease accuracy wh
of the
measuring probes
leads.
Subtract this valu
o For res
sistance measurem
stabiliz
ze the read-out.
o Should
d the measured res
circuit,
, the display will sh
7.3
Continuity me
Do
o not perform co
• Connect
the red test lead t
"COM" ja
ck.
• Set the r
otary switch to
• Press the
e SELECT button to
• Connect
the test probes to
• When the
e measured resista
and the r
resistance value is
resistanc
e exceed the curre
show "OL
L".
Nota: Neve
er perform continu
capacitor
rs are completely d
7.4
Diode measur
Do
o not perform di
• Connect
the red test lead t
"COM" ja
ck.
• Set the r
otary switch to
• Press the
e SELECT button to
27.10.2010
DVM4x0
o manually select t
the source being
ars on the LCD disp
when a negative p
eceded by a "-" sig
set of an AC voltag
C offset equal to o
easurements
esistance measur
to the "VΩ
Hz
Ω". When necessary
o manually select t
the source being
ars on the LCD disp
e measurements o
y depleted.
en measuring low
s together to deter
e from the measu
ments above 10MΩ
sistance exceed th
how "OL".
easurements
ontinuity measur
to the "VΩ
Hz
.
o select continuity
the source being
ance is less than 4
showed on the di
ent range or in cas
uity measurements
depleted.
rements
ode measureme
to the "VΩ
Hz
.
o select diode test
11
0
the range.
measured.
play.
polarity is present
gn.
ge, measure the A
r higher than the A
rements on live c
" jack and the bla
y, press the SELEC
the range.
measured.
play.
on a live circuit an
resistance values
rmine the resistanc
red value of the ci
Ω the meter needs
he current range o
rements on live c
" jack and the bla
test
.
measured.
40Ω a continuous b
splay. Should the
se of an open circu
s on a live circuit a
nts on live circui
" jack and the bla
.
at the red test lea
AC voltage first and
AC range to increa
circuits.
ack lead to the
CT button until MΩ
d make sure all
s, first hold the tips
ce value of the tes
ircuit.
a few seconds to
r in case of an ope
circuits.
ack lead to the
beep is produced
measured
uit, the display wil
and make sure all
its.
ack lead to the
©Velleman
d,
d
ase
Ω
s
st
en
ll
nv
Werbung
