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Fluke 80i-410 - Cleaning and Storage

Fluke 80i-410
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Calibration
Procedure
Use
the
following
procedure
to
calibrate
the
80i-410:
li
Connect
the
DC/AC
Voltage
Calibrator
output
to
the
Transconductance
Amplifier
input.
Turn
both
instruments
on
and
allow
sufficient
warm-up
time
for
stable
operation.
Connect
the
80i-410
to
the
Digital
Multimeter
input
and
perform
the
Battery
Test
procedure
given
under
the
heading
OPERA-
TION
in
this
instruction
sheet.
4.
Slide
the
80i-410
power
switch
to
the
ON
position.
Perform
the
demagnetizing
procedure
given
under
the
heading
OPERATION
in
this
instruction
sheet.
Snap
the
jaws
at
least
three
times
to
ensure
the
residual
magnetism
is
as
low
as
possible.
NOTE
The
probe
should
be
at
room
temperature
before
pro-
ceeding
to
the
next
step.
Locate
the
ZERO
adjustment
in
the
end
of
the
probe
handle
(see
Figure
4).
Use
an
insulated
screwdriver
to
adjust
this
control
for
a
multimeter
reading
as
close
as
possible
to
0.0
mV.
Set
the
calibrator
and
amplifer
controls
so
that
the
calibrator
delivers
8.00V
dc
to
the
amplifier
and
the
amplifier
drives
8.00A
dc
in
the
15-turn
coil.
Clamp
the
jaws
of
the
probe
around
the
coil.
Adjust
the
position
of
the
probe
so
that
the
coil
passes
through
the
center
of
the
jaw
opening.
Locate
the
GAIN
adjustment
control
in
the
end
of
the
probe
handle
(see
Figure
4).
Use
an
insulated
screwdriver
to
adjust
this
control
for
a
multimeter
reading
as
close
as
possible
to
120.00
mV
de.
.
Set
the
calibrator
and
amplifier
controls
so
that
the
calibrator
delivers
8.00V
ac
at
60
Hz
to
the
amplifier,
and
the
amplifier
drives
8.00A
ac
in
the
15-turn
coil.
.
Set
the
multimeter
function
switch
to
ac.
.
Verify
that
the
multimeter
reading
falls
between
115.00
and
125.00
mV
ac.
ARROW
FOR
POSITION
CURRENT
PROBE
FOR
DC
MEASUREMENTS.
CALIBRATION
ZERO
ADJ.
CALIBRATION
BATTERY
GAIN
ADJ.
COMPARTMENT
Figure
4.
CLEANING
AND
STORAGE
Clean
the
mating
surfaces
of
the
core
at
regular
intervals.
Apply
a
light
coating
of
dripless
oil
to
prevent
corrosion.
If
the
probe
will
not
be
used
for
periods
longer
than
60
days,
the
batteries
should
be
removed
and
stored
separately.

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