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I
554A
Model 654A
Section II
SECTION II
INSTALLATION
2-1. INTRODUCTION.
2-2. This
section
contains
information
and
instructions
necessary for installing and
shipping
the Model 654A
Test
Oscillator. Included
are
initial inspection procedures, power
and
grounding
requirements, environmental information,
installation instructions
and
instructions for repackaging for
shipment.
2·3.
INITIAL INSPECTION.
2-4.
This
instrument
was
carefully
inspected
both
mechanically
and electrically before shipment.
It
should
be
physically free
of
mars
or scratches and
in perfect
electrical
order
upon receipt. To
confirm
this, the instrument
should
be inspected for physical damage in transi
t.
Also.
check
for
supplied
accessories,
and test
the electrical
performance
of
the instrument using the proced ure
outlined
in Section Vof
this manual. If there is damage
or
deficiency,
see
the
warranty
on
Page ii
of
this
manual.
2·5.
POWER REQUIREMENTS.
kHz,
2·6. This
instrument
will operate
from either 115
or
230
V
ac,
48 Hz
to 66
Hz. The instrument can easily be
the position
of
the slide
switch
located
on
the rear panel, so
that the designation appearing
on
the switch matches the
nominal voltage
of
the power
source.
the
o
dB
than
Be/ore applying primary power to the
654A
be
slire
it
is
set
for the proper fine
voltage
as
olltlined
in Paragraph
3-8.
Inda-
2-7. Power Cords.
Inda-
2-8.
Figure
2-J
illustrates the
standard
power plug
config-
urations that
are
used throughout the
United
States
and
in
tput.
other countries.
The
-hp-
part number directly below
each
drawing
is
the part number for
a
654A power
cord
equipped with a
power plug
of
1hat
configuration.
If the
appropriate power cord
is
not included
with
the instru-
ment
,
notify the nearest -hp- Sales and Service Office and a
replacement
cord
will be
provided.
2-9.
GROUNDING REQUIREMENTS.
2-10.
To protect operating personnel, the National
Electri-
cal Manufacturer 's Association
(NEMA)
recommends that
the
instrument panel
and
cabinet
be
grounded.
The Model
654A is
equipped
with a three-conductor power cord
which
,
when plugged into
an appropriate
receptacle,
grounds the instrument. The
offset
pin on the power plug is
the
ground connection.
8120-1351
8120-1369
8120-
1689
STO·8-419~
'UL LISTED FOR USE IN THE UNITED
STATES OF
AMERICA
Figure 2-1. Power Cords.
2-11.
INSTALLATION.
2-12. This
instrument
is fully
transistorized: therefore no
special
cooling
is required. However, the instrument
should
not
be
operated
where the
ambient
temperature is
outside
the limits
specifed in Table
1·2.
2-13.
RACK/BENCH INSTALLATION.
2-14.
This
instrument is initially
shipped as a
bench-type
instrument
(unless ordered specifically
as
a rack-type)
with
plastic feet and tilt
stand
in place. Conversion to
a
rack-
mounted inst rument
can
be
accomplished
by using the
rack-mounting kit
and
instruction furnished with
YOUl
inst rumen t.
2-15_
REPACKAGING FOR SHIPMENT.
2-16. The following is
a general guide
for repackaging
for
shipment.
If
you
have
any
question,
contact your
local
-hp-
Sales
and
Service Office
_
(See Appendix
at
the back
of
this
manual for
office
location.)
NOTE
If the instrument
is
to
be
shipped
to Hewlett-
Packard for
service or
repair, attach a tag
to
the instrument identifying the
owner
and
indicating the
service or
repair to be
accom-
plished; include the model number and full
serial number
of
the instrument. In any
corre-
spondence, identify the instrument by model
number
and
serial number.
a.
Place
instrument
in
original container
if
avail-
able. If
original container
is not
available,
a
suit-
able one can be
purchased
from your
nearest
-hp-
Sales
and
Service Office.
2-1
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