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Micronta 22-185A - Resistance Measurements

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Resistance
Measurements
Making
Measurements
Note:
The
resistance
measuring
circuit
compares
the
woltage
which
is
gained
through
a
known
resistance
ternal)
with
the
voltage
developed
across
the
unknown
resistance.
Thus
when
checking
“‘in-circuit’’
resistance,
be
sure
the
circuit
under
test
has
all
power
removed
(are
all
capacitors
fully
discharged?).
1.
Set
the
function
switch
to
the
k?
position.
2.
Set
the
range
switch
to
the
desired
position.
3.
Plug
the
red
test
lead
into
the
+
jack
and
the
black
lead
into
the
COM
jack.
jo]
JOA
MAX
UNFUSED
pa
Black
Lead
Red
Lead
27

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