Velleman DVM4000 - Manual (Page 11)

27.10.2010
• Press the
• Connect
• The meas
Notes:
• For DC
the ind
• When
select
accura
7.2
Do
• Connect
"COM" ja
• Set the r
is shown
• Press the
• Connect
• The meas
• Notes:
o Never
capacit
o To incr
of the
leads.
o For res
stabiliz
o Should
circuit,
7.3
Do
• Connect
"COM" ja
• Set the r
• Press the
• Connect
• When the
and the r
resistanc
show “OL
Nota: Neve
capacitor
7.4
Do
• Connect
"COM" ja
• Set the r
• Press the
e RANGE button to
the test probes to
sured value appea
C-measurements, w
dicated value is pre
measuring DC offs
a range for the DC
cy.
Resistance m
o not perform re
the red test lead t
ck.
otary switch to "Ω
on the display.
e RANGE button to
the test probes to
sured value appea
perform resistance
tors are completel
rease accuracy wh
measuring probes
Subtract this valu
sistance measurem
ze the read-out.
d the measured res
, the display will sh
Continuity me
o not perform co
the red test lead t
ck.
otary switch to
e SELECT button to
the test probes to
e measured resista
resistance value is
e exceed the curre
L”.
er perform continu
rs are completely d
Diode measur
o not perform di
the red test lead t
ck.
otary switch to
e SELECT button to
DVM4x0
11
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
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
.
©Velleman
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
nv
d,
d
ase
Ω
s
st
en
ll