Agilent Technologies 339B Service Manual

Safety Summary
The
following
general
safety
precautions must
be observed
during all
phases of
operation,
service
,
and
repair
of
this
instrument. F
ailure to
comply with
these precautions
or with
specic
W
ARNINGS
elsewhere
in
this
manual
may impair
the protection
provided by
the equipment.
In
addition
it
violates
safety
standards
of design,
manufacture,
and intended
use of
the
instrument.
The
A
gilent
T
echnologies
assumes
no liability
for the
customer's failure
to
comply
with
these
requirements
.
Note
4349B
complies
with
INST
ALLA
TION
CA
TEGORY
II
and
POLLUTION
DEGREE
2
in
IEC1010-1.
4349B
is
INDOOR
USE
product.
Ground The
Instrument
T
o
avoid
electric
shock
hazard,
the
instrument
chassis
and
cabinet
must
be
connected
to
a
safety
earth
ground
by
the
supplied
power
cable
with
earth
blade
.
DO
NOT
Operate
In
An
Explosive
Atmosphere
Do
not operate
the instrument
in
the
presence
of
ammable
gasses
or
fumes
.
Operation
of
any
electrical
instrument in
such an
environment
constitutes
a
denite
safety
hazard.
K
eep
Away
From
Live
Circuits
Operating
personnel
must
not remove
instrument
covers
.
Component
replacement
and
internal
adjustments
must
be
made
by qualied
maintenance
personnel.
Do
not
replace
components
with
the
power
cable
connected. Under
certain
conditions
,
dangerous
voltages
may
exist
even
with
the
power
cable
removed.
T
o
avoid
injuries
,
always
disconnect
power
and
discharge
circuits
before
touching
them.
DO
NOT
Service
Or
A
djust
Alone
Do
not
attempt
internal
service
or
adjustment
unless
another
person,
capable
of
rendering
rst
aid
and resuscitation,
is
present.
DO
NOT
Substitute
P
arts
Or
Modify
Instrument
Because of the danger
of introducing additional hazards
, do not install substitute parts or
perform unauthorized modications to
the instrument. Return the instrument to a Agilent
Technologies Sales and Service
Oce for service and repair to ensure that safety features are
maintained.
Dangerous Procedure W
arnings
Warnings , such as the example below
, precede potentially dangerous procedures throughout
this manual. Instructions contained in the warnings must be followed.
Warning
Dangerous voltages, capable of causing death, are present in this
instrument. Use extreme caution when handling, testing, and adjusting
this instrument.
iv

Agilent Technologies 339B Specifications

General

Brand	Agilent Technologies
Model	339B
Category	Measuring Instruments
Language	English