Voltage Measurement - Velleman DVM1500 Manual Del Usuario

• Set the rotary switch to th
• Place th e top of the multi-
mains o utlet. The green L
an AC vo oltage is present.
Note: this s function is only a
and doe s not guarantee th
DC-volta ages. When in dou
Voltage measurement
Do o not measure ci
> 1000V CAT II m
Alw ways be careful wh
30 0Vac rms. Keep yo
tim mes during measu
the e meter is linked t
• Connect t the red test lead
to the "C COM" jack.
• Set the rotary switch to V
measure ements.
• Press th e RANGE button to
• Connect t the test probes to
• The mea asured value appe
Note: for DC-measurements
red test lead, the indicate
Resistan nce measurem
Do o not perform re
• Connect t the red test lead
to the "C COM" jack.
• Set the rotary switch to "
• Press th e RANGE button to
• Connect t the test probes to
• The mea asured value appe
• Notes:
o Never r perform resistanc
sure a all capacitors are c
o To inc crease accuracy w
the tip ps of the measurin
value of the test leads.
of the e circuit.
o For re esistance measure
secon ds to stabilize the
o Shoul d the measured re
of an open circuit, the d
16.04.2010
DVM1500
he EF- range. Th
-meter as close as
ED will turn red an
n indication wheth
hat a circuit is volt
ubt, perform a full
ts
ircuits where vol
may reside.
hen working with v
ur fingers behind
rement. Do not to
to a circuit which i
to the "VΩ
V for DC measur
o manually select
o the source being
ars on the LCD dis
s, when a negative
d value is precede
ments
sistance measur
to the "VΩ
Ω Ω
"
o manually select
o the source being
ars on the LCD dis
ce measurements
completely deplete
hen measuring low
ng probes togethe
Subtract this valu
ments above 1MΩ
read-out.
esistance exceed t
display will show "
9
he green LED will s
s possible to the le
nd the multi-mete
her an AC voltage
tage-free. It does
voltage measurem
ltages > 600V CA
voltages above 60
the probe barriers
uch unused termin
s being tested.
°C Hz" jack and the b
rements or to V
the range.
g measured.
splay.
e polarity is prese
ed by a "-" sign.
rements on live c
°C Hz" jack and the b
the range.
g measured.
splay.
on a live circuit an
ed.
w resistance value
r to determine the
ue from the measu
Ω the meter needs
the current range o
OL".
Rev. 01
switch on.
ad or the
r will beep
is present,
not detect
ment.
AT III or
0Vdc or
s at all
nals when
black lead
for AC
nt at the
circuits.
black lead
nd make
s, first hold
e resistance
ured value
a few
or in case
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