Keysight E5052B User manual

Keysight E5052B
Signal Source Analyzer
Service Guide

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Notices
The information contained in this document is subject to change without notice.
This document contains proprietary information that is protected by copyright. All rights
are reserved. No part of this document may be photocopied, reproduced, or translated to
another language without the prior written consent of Keysight Technologies.
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exclusively through X/Open Company Limited.
Portions © Copyright 1996, Microsoft Corporation. All rights reserved.
© Copyright 2007, 2008, 2009, 2012, 2014 Keysight Technologies
Manual Printing History
The manual’s printing date and part number indicate its current edition. The printing date
changes when a new edition is printed. (Minor corrections and updates that are
incorporated at reprint do not cause the date to change.) The manual part number changes
when extensive technical changes are incorporated.
May 2007 First Edition
November 2007 Second Edition
December 2008 Third Edition
February 2009 Fourth Edition
April 2009 Fifth Edition
October 2012 Sixth Edition
August 2014 Seventh Edition

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Safety Summary
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 may impair the protection provided by the
equipment. Such noncompliance would also violate safety standards of design,
manufacture, and intended use of the instrument. Keysight Technologies assumes no
liability for the customer’s failure to comply with these precautions.
NOTE The E5052B complies with INSTALLATION CATEGORY II as well as POLLUTION
DEGREE 2 in IEC61010-1. The E5052B is an INDOOR USE product.
NOTE The LEDs in the E5052B are Class 1 in accordance with IEC60825-1,
CLASS 1 LED PRODUCT
NOTE This equipment is MEASUREMENT CATEGORY I (CAT I). Do not use for CAT II, III, or
IV.
NOTE This equipment is tested with stand-alone condition or with the combination with the
accessories supplied by Keysight Technologies against the requirement of the standards
described in the Declaration of Conformity. If it is used as a system component,
compliance of related regulations and safety requirements are to be confirmed by the
builder of the system.
• Ground the Instrument
To avoid electric shock, the instrument chassis and cabinet must be grounded with the
supplied power cable’s grounding prong.
• DO NOT Operate in an Explosive Atmosphere
Do not operate the instrument in the presence of inflammable gasses or fumes.
Operation of any electrical instrument in such an environment clearly constitutes a
safety hazard.
• Keep Away from Live Circuits
Operators must not remove instrument covers. Component replacement and internal
adjustments must be made by qualified maintenance personnel. Do not replace
components with the power cable connected. Under certain conditions, dangerous
voltage levels may remain even after the power cable has been disconnected. To avoid
injuries, always disconnect the power and discharge circuits before touching them.
• DO NOT Service or Adjust the Instrument Alone
Do not attempt internal service or adjustment unless another person, capable of
rendering first aid and resuscitation, is present.
• DO NOT Substitute Parts or Modify the Instrument
To avoid the danger of introducing additional hazards, do not install substitute parts or
perform unauthorized modifications to the instrument. Return the instrument to a