Velleman DVM892 - Manual (Page 11)

23.04.2010
Notes:
• Never
sure a
• Measu
Consid
Measurin
Do
in
• Connect
"mA/TEM
• Connect
• Select th
is unkno
appropr
• Place th
case of a
jack, the
• The mea
Notes:
• Never
capac
• Shoul
show
Transisto
Do
in
• Connect
"mA/TEM
• Connect
• Select th
• Determi
emitter,
included
• The disp
10µA, V
Measurin
D
p
• Connect
"mA/TEM
• Connect
• Select th
• Insert th
indicated
Note: pus
r perform continuit
all capacitors are c
uring diodes that a
der disconnecting
g capacitance
o not perform ca
ncluded adaptor s
t the black test lea
MP/CAP/hFE" jack
t the test probes to
he appropriate "CA
own, always select
iate range.
e capacitor under
a polarised capacit
e “-” with the Cx j
asured value appe
r perform capacita
citors are complete
d the measured ca
“1”.
or test (hFE)
o not perform tr
ncluded adaptor s
t the black test lea
MP/CAP/hFE" jack
t the test probes to
he hFE-range with
ne whether the tra
the base and the
d adaptor socket.
play will show the
ce 2.8V.
g temperature
Do not touch any
robe. Use the inc
t the black test lea
MP/CAP/hFE" jack
t the test probes to
he TEMP-range wit
he plug of the K-th
d polarity.
h the temperature
DVM892
11
ty or diode measu
completely dischar
are part of a circui
them from the cir
apacitance meas
socket.
ad to the "COM" ja
.
o the included ada
AP" range with the
t the highest possi
test in the adapto
tor (the “+” of the
ack).
ars on the display
nce measurement
ely discharged.
apacitance exceed
ansistor measur
socket.
ad to the "COM" ja
.
o the included ada
the FUNCTION sw
ansistor is of the N
collector. Insert t
approximate hFE-
live parts with t
cluded adaptor s
ad to the "COM" ja
.
o the included ada
th the FUNCTION
hermocouple in the
e probe firmly into
2
rements on a live
rged.
t might produce fa
rcuit.
urements on live
ck and the red tes
aptor socket respe
e FUNCTION switch
ble range and low
or socket, respectin
e capacitor must b
y.
ts on a live circuit
d the selected rang
rements on live c
ck and the red tes
aptor socket respe
witch.
NPN- or PNP-type
he leads into the p
value (current gai
the temperature
socket.
ck and the red tes
aptor socket respe
switch.
e adaptor socket a
the socket.
rev. 0
©Velleman
circuit and make
aulty results.
e circuits. Use th
st lead to the
cting the polarity.
h. When the range
wer to the
ng the polarity in
e inserted in the L
and make sure all
ge the display will
circuits. Use the
st lead (+) to the
cting the polarity.
and locate the
proper holes in the
n). Base current
measuring
st lead to the
cting the polarity.
according to the
01
nv
he
e
Lx
l
e