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When fuses are used in a product,
replace with the same type and rating
for continued protection against fire
hazard.
Chassis connections must only be used
as shield connections for measuring
circuits, NOT as safety earth ground
connections.
If you are using a test fixture, keep the
lid closed while power is applied to the
device under test. Safe operation
requires the use of a lid interlock.
Instrumentation and accessories shall
not be connected to humans.
Before performing any maintenance,
disconnect the line cord and all test
cables.
To maintain protection from electric
shock and fire, replacement
components in mains circuits –
including the power transformer, test
leads, and input jacks – must be
purchased from Keysight. Standard
fuses with applicable national safety
approvals may be used if the rating and
type are the same. Other components
that are not safety-related may be
purchased from other suppliers as long
as they are equivalent to the original
component (note that selected parts
should be purchased only through
Keysight to maintain accuracy and
functionality of the product). If you are
unsure about the applicability of a
replacement component, call an
Keysight office for information.
No operator serviceable parts inside.
Refer servicing to qualified personnel.
To prevent electrical shock do not
remove covers. For continued
protection against fire hazard, replace
fuse with same type and ratings. The
use of other fuses, circuit breakers or
materials is prohibited.
PRODUCT MARKINGS:
The CE mark is a registered trademark
of the European Community.
4
Australian Communication and Media
Authority mark to indicate regulatory
compliance as a registered supplier.
This is a symbol of an Industrial
Scientific and Medical Group 1 Class A
product (CISPR 11, Clause 5).
This symbol indicates product
compliance with the Canadian
Interference-Causing Equipment
Standard (ICES-001). It also identifies
the product is an Industrial Scientific
and Medical Group 1 Class A product
(CISPR 11, Clause 4).
South Korean Class A EMC Declaration.
This equipment has been conformity
assessed for use in business
environments. In a residential
environment, this equipment may
cause radio interference.
*This EMC statement applies to the
equipment only for use in business
environment.
This product complies with the WEEE
Directive marketing requirement. The
affixed product label (above) indicates
that you must not discard this
electrical/electronic product in
domestic household waste. Product
Category: With reference to the
equipment types in the WEEE directive
Annex 1, this product is classified as
"Monitoring and Control
instrumentation" product. Do not
dispose in domestic household waste.
To return unwanted products, contact
your local Keysight office, or for more
information see
http://about.keysight.com/en/companyinfo/e
nvironment/takeback.shtml.
This symbol indicates the instrument is
sensitive to electrostatic discharge
(ESD). ESD can damage the highly
sensitive components in your
instrument. ESD damage is most likely
to occur as the module is being
installed or when cables are connected
or disconnected. Protect the circuits
from ESD damage by wearing a
grounding strap that provides a high
resistance path to ground. Alternatively,
ground yourself to discharge any built-
up static charge by touching the outer
shell of any grounded instrument
chassis before touching the port
connectors.
This symbol marks the standby position
of the power line switch.
This symbol indicates that the input
power required is AC.
This symbol on an instrument means
caution, risk of danger. You should refer
to the operating instructions located in
the user documentation in all cases
where the symbol is marked on the
instrument.
The Keysight email address is required
by EU directives applicable to our
product.
M9383B Startup Guide
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