Keysight 11683A, Руководство по эксплуатации и обслуживанию

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Keysight 11683A Operating and Service Manual 5
Safety Information
This instrument has been designed and tested in accordance with publication
IEC 61010-1:2010 Safety Requirements for Electrical Equipment for Measurement, Control and
Laboratory Use, and has been supplied in a safe condition. The instruction documentation contains
information and warnings which must be followed by the user to ensure safe operation and to
maintain the instrument in a safe condition.
General Safety Information
Read the information below before using this instrument.
The following general safety precautions must be observed during all phases of operation, service,
and repair of this instrument. Failure to comply with these precautions or with specific warnings
elsewhere in this manual violates safety standards for design, manufacture, and intended use of
the instrument. Keysight Technologies assumes no liability for the customer’s failure to comply
with these requirements.
WARNING
– This is a Safety Class I instrument (provided with a protective earthing ground,
incorporated in the power cord). The mains plug shall only be inserted in a socket outlet
provided with a protective earth contact. Any interruption of the protective conductor
inside or outside of the instrument is likely to make the instrument dangerous.
Intentional interruption is prohibited.
– DO NOT operate the product in an explosive atmosphere or in the presence of flammable
gases or fumes.
– DO NOT use repaired fuses or short-circuited fuseholders: For continued protection
against fire, replace the line fuse(s) only with fuse(s) of the same voltage and current
rating and type.
– DO NOT perform procedures involving cover or shield removal unless you are qualified to
do so: Operating personnel must not remove equipment covers or shields. Procedures
involving the removal of covers and shields are for use by service-trained personnel only.
– DO NOT service or adjust alone: Under certain conditions, dangerous voltages may exist
even with the equipment switched off. To avoid dangerous electrical shock, service
personnel must not attempt internal service or adjustment unless another person,
capable of rendering first aid and resuscitation, is present.
– DO NOT operate damaged equipment: Whenever it is possible that the safety protection
features built into this product have been impaired, either through physical damage,
excessive moisture, or any other reason, REMOVE POWER and do not use the product
until safe operation can be verified by service-trained personnel. If necessary, return the
product to a Keysight Sales and Service Office for service and repair to ensure the safety
features are maintained.
– DO NOT substitute parts or modify equipment: Because of the danger of introducing
additional hazards, do not install substitute parts or perform any unauthorized
modification to the product. Return the product to a Keysight Sales and Service Office
for service and repair to ensure the safety features are maintained.