HP 4328A Service Manual

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Model 4328A
Section IT
Paragraphs 2- L to 2-16
SECTION II
INSTALLATION
2-1. INTRODUCTION
2-2. This section contains information for unpacking,
inspection, repackaging, storage, and installation of
the Model 4328A.
2-3. UNPACKING AND INSPECTION
2-4. If the shipping carton is damaged, ask that the
carrier's agent be present when the instrument is
unpacked.. Inspect the instrument for damage
(scratches, dents, broken knobs, etc .. ). If the instru-
mentis damaged or falls to meet specifications, notify
the carrier and the nearest Hewlett-Packard Field
Offlce (see List at back of thLs manual) Retain the
shipping carton and the padding material for the
carrier's inspection.. The held office will arrange
for the repair or replacement of your instrument
Wlthout waiting for the cla1m agamst the carrier to be
settled.
2-5.. STORAGE AND SHIPMENT
2-6. PACKAGING. To protect valuable electronic
equipment during storage or shipment always use the
best packagmg methods available. Your Hewlett-
Packard fleldoffice can provide packing matenal such
as that used for original factory packaging. Contract
packaging companies m many cities can provide de-
pendable custom packaging on short nohce.. Here are
a few recommended packaging methods:
a.. RUBBERIZED HAIR. Cover painted surfaces
of instrument with protective wrapping paper
Pack instrument securely in strong corrugated
contamer (350 lb sq in .. bursting test) with 2-
inch rubberized hair pads placed along all sur-
faces of the instrument. Insert fillers between
pads and contamer to ensure a snug fit.
b. EXCELSIOR. Coverpaintedsurfaces of instru-
ment with protective wrapping paper.. Pack
instrument in strong corrugated container
(350 lb sq in .. bursting test) with a layer of ex:-
celsior about 6 mches thick packed firmly agamst
all surfaces of the instrument.
2-7 ENVIRONMENT. Conditions during storage and
shipment should normally be limited as follows::
a. Ma..xLmum altitude, 20, 000 feet.
b .. Temperature, -40°F ( -40"CI to l67°F (75°C) ..
c .. Temperature (with Opt. 001), 32°F (0°C) to ll3°F
(45°C)
2-8. INSTALLATION
2-9. The Model4328A is a submodular unit, equipped
with plastic feet and tilt stand for bench operation as
sb1pped from the factory However, when used in
combination with other submodular units 1t can be
bench and, or rack mounted. The HP combinmg case
and adapter frame are designed for this purpose and
are available through your Hewlett-Packard Sales and
Service office ..
2-10. COMBINING CASE ( HP Models 1051A or
1052A)
2-11. The combining case is a full-module unit which
accepts varwus combinations of submodular units.
Being a full-module umt, it can be bench or rack
mounted and is analogous to any full-module instru-
ment ..
2-12. ADAPTER FRAME ( HP Part No. 5060-0797).
2-13.. The adapter frame is a rack frame that accepts
any combination of submodular units.. It can be rack
mounted only ..
2-14. POWER CONNECTION
2-15. LINE VOLTAGE. The Model 4328A may be
operated from either 115- or 230-volt (±1000) 50 or
60Hz power lines, which can supply approximately
2 watts. A slide switch on the rear panel permits
quiek conversion for operation from either voltage.
Insert a narrow-blade screwdriver in the switch slot
and slide the switch to the right for 230-volt operatwn
("230" marking exposed) or to the Left for l15-volt
operation ("115" markLng exposed). The Model 4328A
is supplied with aD. 1 ampere fuse for etther 115- or
230-volt operation ..
CAUTION
To avotd damage to the instrument, before
connecting the power cable, set the 115
230
switch for the line voltage to be used.
2-16. POWER CABLE. To protect operating per-
sonnel, the Natwnal Electrical Manufacturers' Asso-
ciation (NEMA) recommends that instrument panels
and cabinets be grounded.. Accordingly, the Model
4328A is equipped with a detachable three-conductor
power cable which, when plugged into an appropriate
receptacle, grounds panel and cabinet. The offset pin
of the three-prong connector is the ground pin Pro-
ceed as follows for power cable tnstallation.
a. Connect flat plug (3-terminal conneetor) to LINE
Jack at rear of instrument.
b. Connect plug (2-blade with round grounding pm)
to 3-wire (grounded) power outlet Exposed
portions of instrument are grounded through the
round pin on the plug for safety; when only 2-
blade outlet is available. use connector adapter
(HP P.1rt No 1251-8196) the connect the green ground-
ing tab to power !me ground
2-1

HP 4328A Specifications

General

Brand	HP
Model	4328A
Category	Measuring Instruments
Language	English