Ceyear 4051 Series, User Manual

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Preface
Thanks for choosing the 4051 Series Signal/Spectrum Analyzer developed and produced by China Electronics
Technology Instruments Co. Ltd.
We devote ourselves to meeting your demands, providing you high-quality measuring instrument and the best
after-sales service. We persist with "superior quality and considerate service", and are committed to offering
satisfactory products and service for our clients.
Manual No.
AV2.732.1000SS
Version
D.2 2017.02
China Electronics Technology Instruments Co. Ltd
Manual Authorization
The information contained in this User Manual is subject to change without notice. The power to interpret the
contents of and terms used in this Manual rests with China Electronics Technology Instruments Co. Ltd.
China Electronics Technology Instruments Co. Ltd owns the copyright of this User Manual which should not
be modified or tampered by any organization or individual, or reproduced or transmitted for the purpose of
making profit without its prior permission, otherwise China Electronics Technology Instruments Co. Ltd will
reserve the right to investigate and affix legal liability of infringement.
Product Quality Assurance
The warranty period of the product is 18 months from the date of delivery. The instrument manufacturer will
repair or replace damaged parts according to the actual situation within the warranty period. The user should
return the product to the manufacturer and prepay mailing costs. The manufacturer will return the product and
such costs to the user after maintenance.
Product Quality Certificate
The product meets the indicator requirements of the manual at the time of delivery. Calibration and
measurement are completed by the measuring organization with qualifications specified by the state, and
relevant data are provided for reference.
Quality/Environment Management
Research, development, manufacturing and testing of the product comply with the requirements of the quality
and environmental management system. China Electronics Technology Instruments Co. Ltd has obtained the
appropriate qualifications and passed the certification of ISO9001 and ISO14001 management system.
Precautions
Warning
―Warning‖ indicates danger. It reminds the user to pay attention to a certain operation process, operation
method or similar situations. Noncompliance with the rules or improper operation may result in personal
injuries. You must fully understand the warning and all the conditions in it shall be met before the next step.
Caution
―Attention‖ indicates important prompts and no danger. It reminds the user to pay attention to a certain
operation process, operation method or similar situations. Noncompliance with the rules or improper operation
may result in damage to the instrument or loss of important data. You must fully understand and meet the
caution conditions before continuing next step.