CG206
‐
en
‐
GB_v1.0
6/16
9
ZERO
Calibration
The
customer
should
perform
a
Zero
Calibration
before
any
measurements
are
taken.
Preparing
for
ZERO
Calibration
1.
Clean
the
probe
tip
and
the
substrate
(grease,
oil,
metal
scraps.
The
slightest
impurity
will
affect
measurement
and
will
distort
readings.
2.
Switch
the
meter
ON
at
a
10
cm
(4”)
minimum
distance
from
any
metal.
3.
Set
the
meter
to
the
correct
substrate
type,
FE
or
NFE.
4.
The
meter
is
now
ready
for
calibration.
Zero
Calibration
ZERO
Calibration
from
the
Programming
Mode
1.
From
the
normal
measurement
mode,
press
the
LEFT
button
(SEL)
to
access
the
menu.
2.
Use
the
UP/DOWN
button
to
scroll
to
CALIBRATION
mode.
3.
Press
LEFT
(SELECT)
to
open
the
CALIBRATION
parameter.
4.
Scroll
to
‘CAL
ZERO
OF
FE’
or
‘CAL
ZERO
OF
NFE’
5.
Press
the
LEFT
button
(SELECT)
and
‘FE
CAL’
or
‘NFE
CAL’
should
be
displayed
on
the
LCD’s
lower
level.
6.
Press
the
sensor
against
the
FE
or
NFE
zero
reference
substrate
and
wait
for
the
beep.
7.
Press
the
LEFT
button
(OK)
to
accept
the
calibration
value
or
press
the
RIGHT
button
(CANCEL)
to
abort
the
calibration.
8.
If
the
meter
did
not
read
0.0
you
can
try
again
or
“Set”
the
Zero
reference
by
pressing
and
holding
the
ZERO
button
until
the
meter
beeps.
9.
When
the
Zero
calibration
is
complete,
the
meter
is
ready
to
make
measurements.
Note
that
the
user
can
delete
ZERO
Calibration
data
by
selecting
‘Del
ZERO
of
FE’
or
‘Del
ZERO
of
NFE’
from
the
CALIBRATION
mode
in
the
Programming
menu.
ZERO
Calibration
–
Relative
Mode
1.
This
mode
can
be
used
to
set
a
zero
point
on
reference
substrate
or
on
a
known
thickness
of
material.
For
a
relative
measurement,
any
thickness
greater
or
lesser
will
be
referenced
to
this
set
value.
2.
Press
the
sensor
against
the
FE
or
NFE
zero
reference
substrate
or
on
a
known
thickness
value
of
material.
3.
Press
and
hold
the
ZERO
button
until
it
beeps
to
set
the
relative
zero
calibration
to
0.0.
