Velleman DVM870 Bedienungsanleitung Seite 7

8. Use e
Risk of electric
measuring live c
GENERAL
• When t the range of the
in auto o-range mode, an
• The dis splay shows "OL"
a highe er range to contin
• Do not t measure voltag
("VΩmA A" jack [9]) or 1
only ha andle 10A for less
• The de vice will go in sle
second ds. Press any butt
AC/DC VO OLTAGE MEASUR
• Connec ct the red test lea
the "CO OM" jack [7].
• Set the e rotary switch [6
positio n. If the voltage
range s switch in the high
the ide eal resolution is o
• When is selected,
and DC C voltage.
• Connec ct the test leads t
• Read th he voltage value
the red d lead connection
Range e Resolution
200mV V 100µV
2V
AC/DC CU URRENT MEASUR
• Connec ct the red test lea
to the "COM" jack [7].
measu rements between
• Set the e rotary switch [6
and us e the select butto
• Open t he circuit in whic
test lea ads to the circuit
• Read th he current value
LCD dis splay.
04.02.2010
c shock during o
circuits.
measured signal
nd then select ran
" when the prese
nue measuremen
ges > 600 V or cu
10 A ("10A" jack
s than 15 second
eep mode when n
ton to re-activate
EMENT
ad to the "VΩmA
6] in the desired
to be measured
hest range positi
obtained.
use the select bu
to the source bei
on the LCD disp
n.
Range
20V
1mV 200V
REMENT
ad to the "VΩmA
Connect the red
n 200mA and 10A
6] in the desired
on [3] to choose
ch the current is
IN SERIES.
and the polarity
DVM870 0
operation. Be ve
is unknown, sta
nge according to
nt range limit is
nt.
urrent higher tha
[8]). Note that t
ds.
no activity is dete
e.
A" jack [9] and th
ACV or DCV (
is unknown befo
on and then redu
utton [3] to choo
ing measured.
lay [1] along wit
Resol lution
10m mV
100 0mV
A" jack [9] and th
lead to the "10A
A.
ACA or DCA (
e between AC and
to be measured
of the red lead c
7
ery careful when
rt measurement
indicated value.
exceeded. Select
an 200mA
the meter can
ected for ±15
he black lead to
, ,
rehand, set the
uce gradually unt
ose between AC
th the polarity of
Range Resolution
600V 1V
he black test lead
A" jack [8] for
, ,
d DC current.
and connect the
connection on the
©Velleman
Rev. 0 01
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