Tektronix 494AP Water Dispenser User Manual


 
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Section
3
-
494A1494Ap
Service,
Vot.
I
INSTALLATION
This
section
describes
unpacking,
installation,
pow€r
requirements,
storage
information
and
repackag-
ing
for
the spectrurn
analy;er.
UNPACKING
AND
INITIAL
INSPECT|6N
..
Bglorg
unpacking
the
spectrum
analyzer,
inspect
the
shipping
container
for
signs
of
externat
damage.
lf
the
container
is
damageO,
nbtity
the
carier
as
well
as
Tektronix,
Inc.
The
shipping
Lontainer
contains
the
basic
instrument
and
its
standard
acc€ssories.
For
a
list
of
the standard
accgssori€s,
refer
to
Section
1 of
this
manual (or,
for
ordering
information,
refer
to
the list
following
the Replaceable
Mechanical
parts
list
in
the
Service
Manual,
Volume
2).
lf
the
contents
of
the
shipping
container
are
incom-
plete,
if
there is
mechanical
damige
or
defect,
or
if
the
instrument
does
not
meet
operational
check
require-
rnents,
contact your
local
Tektronix
Field
Office
or
representative.
Keep
the
shipping
container
if
the
instrument
is
to
be
-stored^
or
shipped
to
T€ktronix
tor
service
or
repatr.
Refer
to Storage
and
Repackaging
for
Shipment
later
in
this
section.
The
instrument
was
inspected
both
mechanically
and
electrically
before
shipment,
and
it should
be free
of
mechanical
damage
and
meet
or
exceed
all
electrical
specifications.
Th€
Operation
section
of
the
Operators
Manual
contains procedures
to check
functional
or
operational
performance.
perform
the functional
check
procedure
to
verify
that
the instrument
is
operating
properly.
This
check
is
intended
to satisfy
the
require-,
ments
for
most
receiving
or
incoming
inipections.
{A
detailed
electrical performance
veriticition
procedure
in
the
Performance
Check
section
of
this
manual
provides
a
check of
afl
specified
pertormance
requirements,
as
listed
in
the
Specification
section.)
The
instrument
can
be
operated
in any
position
that
allows
air
flow in
the bottom
and
out
the rear
of
the
instrurnent.
FEet on
the four corners
allow
ample
cfear-
ance
sven
if
the instrument
is
stacked
with
other
instru_
ments.
The
air
is
drawn in
by
a
fan
through
the
bottom
and
expelled
out
th€
back Avoid
locating
the
instru_
ment
where paper,
plastic,
or
any
other
material
might
block
the
air
intake.
The front
cover
provides
a
dust-tight
seat
and
a con_
venient place
to
store
accessories
and
extemal
waveguide
mixers.
Us€ the cover
to
protect
the front
panel
when
storing
or
transporting
the instrument.
To
removs
the cover,
stand
the instrument
on
the
h^/o
back
feet
so
the name
on
the
handle
is
facing
up
and
towards
you,
and
pull
slightly
out
and
up on
the sides
of
the
cover.
Attached
to the inside
of
the cover
is
the
accessories
pouch.
To open
the accessories pouch,
pull
up
evenly
on
the flap.
You
can
position
the handle
of
the
spectrum
analyzer
at
several
angles
to serve
as
a
tilt
stand.
To
stack
instruments, position
the handle
at
the
top rear
of
the instrument.
To change
the handle
position,
press
in
at
both
pivot
points
and rotate
the handle
to the
desired
position.
Removing
or
replacing
the
cabinet on
the
instrument
can
be
hazardous.
Only
qualified
service
personnel
should attempt
to
rernove
the instrument
cabinet.
3-1