1-1-2
ESD PRECAUTIONS
CAUTION:
THESE CALIBRATION
PROCEDURES
SHOULD ONLY
BE PERFORMED
lN AN ESD
ENVIRONMENT
AND ALL PERSONNEL
PERFORMING THIE PROCEDURES
SHOULD
KNOW
ACCEPTED ESD PRACTICES
OR
BE ESD
CERTIFIED.
fi
cAU'oN
t?
L.--r
\t/
ll
THIS EQUIPMENT CONTAINS
PARTS
SENSIT]VE
TO DAMAGE
BY ELECTROSTATTC DTSCHARGE
(ESD)
1.2 TEST EOUIPMENT
REQUIREMENTS
Table 1-1
contains a comprehensive
list
of test equipment
suitable
for
performing
any of the
procedures
listed in
this
manual. Any
other equipment
meeting
the
specifications listed in
Table 1-1 may
be
substituted
in
place
of the
recommended models.
NOTE: For
certain
procedures
contained
in
this
manual,
the equipment
listed in Appendix A may
exceed the
minimum
required
specif
ications.
1.3 DISASSEMBLY REQUIREMENTS
To
perform
the calibration
procedures,
the case assembly
must
be
removed.
1.4
CALIBRATION
ADJUSTMENTS
Before
making adjustments, always observe the
measurement. lf the
measurement
is
within
the
tolerances
given,
do
not
proceed
with
the adjustment.
When
an
adjustment
is required,
attempt
to
obtain a
precise
measurement, instead
of
just
within
tolerance.
1.5
CONTROLS, CONNECTORS
AND
INDICATORS
The front
and
rear
panel
controls, connectors and
indicators
specified
in
the calibration
procedures
are followed by an
item number. Refer
to
Figures 3-1
and
3-2
in
the
COM-1208
Operation
Manual for
the
location of
these
items.
1.6
COMPLETION OF CALIBRATION
TEST
PROCEDURES
Upon
completion of a
specific calibration
procedure,
the calibration
procedure
may
be
terminated. Control settings, operating commands and
test equipment do
not
carry over
from
one
procedure
to another and are
not
assumed at the beginning
of a
procedure.
1.7
CALIBRATION
RECORD
A
Calibration
Record is
provided
for recording
the
results
obtained
while
performing
the
Calibration Procedures. lt is
recommended
the technician
reoroduce
the Calibration
Record.
rather
than use the copy
in
this
manual.
1-2
1-1-2
ESD
PRECAUTIONS
CAUTION:
THESE
CALIBRATION
PROCEDURES
SHOULD
ONLY
BE
PERFORMED
IN AN
ESD
ENVIRONMENT
AND
ALL
PERSONNEL
PERFORMING
THIE
PROCEDURES
SHOULD
KNOW
ACCEPTED
ESD
PRACTICES
OR BE
ESD
CERTIFIED.
\.~
CAUTION
THIS EQUIPMENT CONTAINS PARTS
SENSITIVE
TO
DAMAGE
BY
ELECTROSTATIC DISCHARGE (ESD)
1-2
TEST
EQUIPMENT
REQUIREMENTS
Table
1-1
contains
a
comprehensive
list
of
test
equipment
suitable
for
performing
any
of
the
procedures
listed
in
this
manual.
Any
other
equipment
meeting
the
specifications
listed
in
Table
1-1
may
be
substituted
in
place
of
the
recommended
models.
NOTE:
For
certain
procedures
contained
in
this
manual,
the
equipment
listed
in
Appendix
A
may
exceed
the
minimum
required
specifications.
1-3
DISASSEMBLY
REQUIREMENTS
To
perform
the
calibration
procedures,
the
case
assembly
must
be
removed.
1-4
CALIBRATION
ADJUSTMENTS
Before
making
adjustments,
always
observe
the
measurement.
If
the
measurement
is
within
the
tolerances
given,
do
not
proceed
with
the
adjustment.
When
an
adjustment
is
required,
attempt
to
obtain
a
precise
measurement,
instead
of
just
within
tolerance.
1-5
CONTROLS,
CONNECTORS
AND
INDICATORS
The
front
and
rear
panel
controls,
connectors
and
indicators
specified
in
the
calibration
procedures
are
followed
by
an
item
number.
Refer
to
Figures
3-1
and
3-2
in
the
COM-120B
Operation
Manual
for
the
location
of
these
items.
1-6
COMPLETION
OF
CALIBRATION
TEST
PROCEDURES
Upon
completion
of
a
specific
calibration
procedure,
the
calibration
procedure
may
be
terminated.
Control
settings,
operating
commands
and
test
equipment
do
not
carryover
from
one
procedure
to
another
and
are
not
assumed
at
the
beginning
of
a
procedure.
1-7
CALIBRATION
RECORD
A
Calibration
Record
is
provided
for
recording
the
results
obtained
while
performing
the
Calibration
Procedures.
It is
recommended
the
technician
reproduce
the
Calibration
Record,
rather
than
use
the
copy
in
this
manual.
1-2
Scans by ArtekMedia © 2008
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