MA3010_MA3018
en
‐
GB_V1.0
1/15
7
AC
Current
Measurements
WARNING:
Ensure
that
power
to
the
device
under
test
is
OFF
before
starting
this
procedure.
Switch
power
to
the
device
under
test
ON
only
after
the
clamp
has
been
safely
attached
to
the
device
under
test.
CATUTION:
Do
not
move
fingers
above
the
LCD
at
any
time
during
a
test.
1.
Switch
the
meter
OFF
and
switch
OFF
power
to
the
device
under
test.
2.
Turn
the
knurled
clamp
lock
mechanism
counter
‐
clockwise
to
release
the
flexible
clamp.
3.
Fully
enclose
only
one
conductor
of
the
device
under
test
with
the
flexible
clamp
probe
(see
accompanying
diagrams).
Do
not
attempt
to
measure
current
higher
than
the
specified
current
limit.
4.
Switch
the
meter
ON
and
then
switch
power
to
the
device
under
test
ON.
Never
move
fingers
above
the
LCD
when
running
a
test.
5.
Read
the
current
value
in
the
display.
The
meter
will
automatically
select
the
appropriate
range.
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