Keysight Technologies N2879A, Руководство пользователя

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Keysight Technologies
P.O. Box 2197
1900 Garden of the Gods Road
Colorado Springs, CO 80901
Safety
Notices
This apparatus has been
designed and tested in accor-
dance with IEC Publication
1010, Safety Requirements for
Measuring Apparatus, and has
been supplied in a safe condi-
tion. This is a Safety Class I
instrument (provided with ter-
minal for protective earthing).
Before applying power, verify
that the correct safety precau-
tions are taken (see the follow-
ing warnings). In addition, note
the external markings on the
instrument that are described
under "Safety Symbols."
Warnings
• Whenever it is likely that the
ground protection is impaired,
you must make the instrument
inoperative and secure it
against any unintended opera-
tion.
• Service instructions are for
trained service personnel. To
avoid dangerous electric shock,
do not perform any service
unless qualified to do so. Do
not attempt internal service or
adjustment unless another per-
son, capable of rendering first
aid and resuscitation, is pres-
ent.
• Do not install substitute parts
or perform any unauthorized
modification to the instrument.
• Capacitors inside the instru-
ment may retain a charge even
if the instrument is discon-
nected from its source of sup-
ply.
• Do not operate the instru-
ment in the presence of flam-
mable gasses or fumes.
Operation of any electrical
instrument in such an environ-
ment constitutes a definite
safety hazard.
• Do not use the instrument in a
manner not specified by the
manufacturer.
Safety Symbols
Instruction manual symbol: the
product is marked with this
symbol when it is necessary for
you to refer to the instruction
manual in order to protect
against damage to the product
or personal injury.
Hazardous voltage symbol.
Earth terminal symbol: Used to
indicate a circuit common con-
nected to grounded chassis.
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