Velleman DVM93 User Manual
Page 7
19
3.
4.
8.
1.
2.
3.
4.
8.
1.
2.
3.
Re
8.
1.
2.
3.
8.
1.
2.
3.
8.
1.
2.
3.
4.
5.
.03.2012
Connect th
The polarit
4 AC curr
Do not
Curren
jack. W
15 min
Always
behind
Connect th
measurem
Select the
measuring
appropriat
Connect th
The measu
5 Measur
Do not
are co
Connect t
Select the
select the
Connect t
emarks :
The me
in exces
The ove
resistan
6 Testing
Do no
compl
Connect th
Select the
Connect th
tested. Th
shows “1”
7 Audible
Do no
are co
Connect th
Select the
Connect th
is activate
8 Transis
Do no
socket
Connect t
Select the
Determin
and the c
Connect t
terminal o
The displa
Vce 2.8V.
he test lead
ty of the re
rent mea
t measure c
nt measure
When meas
nutes break
s be carefu
d the probe
he black tes
ments of ma
A~ range
g range is u
te range.
he test lead
ured value
ring Resis
t perform
ompletely d
the black te
e Ω-range w
e highest po
the test lea
eter may ne
ss of 1MΩ.
er-range in
nce being m
g Diodes
ot perform
letely disc
he black tes
range
he red test
e forward v
”.
e continu
ot perform
ompletely
he black tes
range
he test prob
ed if the res
stor Test
t perform
t.
the black te
e hFE-range
e whether
ollector. In
the black te
of the trans
ay will show
.
ds IN SERI
ed test lead
suremen
current in c
ments: mA
suring curre
k between 2
l when wor
barriers at
st lead (-) t
ax. 200mA
with the FU
unknown, a
ds IN SERI
is displaye
stance
resistance
discharge
est lead (-)
with the FU
ossible rang
ds with the
eed a few s
dication (“1
measured e
diode me
charged.
st lead (-) t
with the FU
lead to the
voltage dro
uity test
continuity
discharge
st lead (-) t
with the FU
bes to two
sistance bet
(hFE)
transisto
est lead (-)
e with the
the transist
nsert the lea
est lead (-)
sistor socke
w the appro
IES with th
d and the m
ts
circuits with
A jack max.
ents up to 1
2 measurem
rking with v
t all times d
to the "COM
or to the "
UNCTION sw
lways selec
IES with th
d on the LC
e measure
d.
to the "CO
UNCTION sw
ge and low
e resistance
econds to p
1.”) will app
exceeds the
easuremen
to the "COM
UNCTION sw
e anode and
op is now di
y measure
ed.
to the "COM
UNCTION sw
random po
tween the t
r measure
to the "CO
FUNCTION
tor is of the
ads into the
to the "CO
et.
oximate hF
DVM93
7
he load und
measured cu
h voltages
200mA; fo
10A, max.
ments.
voltages ab
during mea
M" jack and
10A" jack f
witch. For m
ct the highe
he load und
CD.
ements on
OM" jack an
witch. When
er to the ap
e and read
produce a s
pear on the
e max. valu
nts on live
M" jack and
witch.
d the black
isplayed. W
ements on
M" jack and
witch.
oints of the
two test po
ements on
OM" jack an
switch.
e NPN- or P
e proper ho
OM" termina
E-value at
er measure
urrent are d
> 250V
or measure
15s continu
bove 60Vdc
asurement.
d the red te
for measure
measureme
est possible
er measure
n live circu
nd the red t
n the meas
ppropriate
the value f
stable read
e display if
e of the se
e circuits a
d the red te
k test lead t
When the co
n live circu
d the red te
circuit to b
orbes is low
n live circu
nd the red t
PNP-type an
oles in the
al and the r
the momen
ement.
displayed o
ements up t
uous measu
or 30Vac r
est lead (+
ements bet
ents < 200
e range and
ement.
uits and m
test lead (+
suring rang
range.
from the di
ing for resi
the input is
lected rang
and make s
est lead (+
to the catho
onnection is
uits and m
est lead (+
be tested. T
wer than ± 3
uits. Use th
test lead (+
nd locate th
included tra
red test lea
nt of testin
on the LCD.
to 10A use
urement fo
rms. Keep y
) to the "m
tween 200m
mA, when
d lower to t
make sure a
+) to the "V
e is unknow
splay.
istance mea
s not conne
ge.
sure all ca
) to the "V/
ode of the d
s reversed,
make sure a
) to the "V/
The incorpo
30Ω.
he include
+) to the "m
he emitter,
ansistor so
ad (+) to th
g. Base cur
Rev. 0
©
Velleman
the 10A
llowed by a
your finger
mA" jack for
mA and 10A
the
the
all capacit
V/Ω" jack.
wn, always
asurements
ected or if t
apacitors a
/Ω" jack.
diode to be
the display
all capacit
/Ω" jack.
orated buzz
ed adaptor
mA" jack.
, the base
cket.
he other
rrent 10µA,
02
n nv
a
s
r
A.
tors
s
the
are
e
y
tors
zer
r
,