Agilent Technologies 8511B Service manual

The test & measurement
equipment you need at
the price you want.
Alltest carries the world’s largest selection of
used/refurbished benchtop test & measurement
equipment at 50% the price of new.
O
Our equipment is guaranteed working, warrantied, and
available with certified calibration from our in-house staff
of technicians and engineers.
• 10+ full time technicians with over 150 years of
specialization
• 90 day warranty & 5 day right of return on all
equipment
•
• 1-3 year warranties for new and
premium-refurbished equipment
• Every unit tested to OEM specifications
• Satisfaction guaranteed
You have plans, we will help you achieve them.
Any project. Any budget.
Get a quote today!
CCall [phone] or email [e-mail].
t
Alltest Instruments, Inc.
500 Central Ave.
Farmingdale, NJ 07727
P: [phone]
F: [phone]
alltest.net
s
[e-mail]

Agilent Technologies 8511B
Frequency Converter Test Set
Operating and Service
Manual
Agilent Part Number: 08511-90073
Printed in USA November 2001
Supersedes November 1999

ii Agilent 8511B Test Set Operating and Service Manual
Notice
The information contained in this document is subject to change without
notice.
Agilent Technologies makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. Agilent shall not be
liable for errors contained herein or for incidental or consequential damages
in connection with the furnishing, performance, or use of this material.
Agilent assumes no responsibility for the use or reliability of its software on
equipment that is not furnished by Agilent.
This document contains proprietary information which is protected by
copyright. All rights are reserved. No part of this document may be
photocopied, reproduced, or translated to another language without prior
written consent of Agilent Technologies.
Hewlett-Packard to Agilent Technologies Transition
This documentation supports a product that previously shipped under the
Hewlett-Packard company brand name. The brand name has now been
changed to Agilent Technologies. The two products are functionally
identical, only our name has changed. The document still includes references
to Hewlett-Packard products, some of which have been transitioned to
Agilent Technologies.
Restricted Rights Legend
Use, duplication, or disclosure by the U.S. Government is subject to
restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical
Data and Computer Software clause at DFARS 252.227-7013 for DOD
agencies, and subparagraphs (c)(1) and (c)(2) of the Commercial Computer
Software Restricted Rights clause at FAR 52.227-19 for other agencies.
© Copyright Agilent Technologies, Inc. 1999, 2001

Agilent 8511B Test Set Operating and Service Manual iii
What You’ll Find in This Manual…
Chapter 1 •General Information
Chapter 2 •Specifications
Chapter 3 •Installation
Chapter 4 •Operations
Chapter 5 •Performance Tests
Chapter 6 •Test Set Troubleshooting
Chapter 7 •Replacement Procedures
Chapter 8 •Replaceable Parts

iv Agilent 8511B Test Set Operating and Service Manual
Warranty
Certification Agilent Technologies certifies that this product met its published
specifications at the time of shipment from the factory. Agilent further
certifies that its calibration measurements are traceable to the United States
National Institute of Standards and Technology (NIST, formerly NBS), to the
extent allowed by the Institute’s calibration facility, and to the calibration
facilities of other International Standards Organization members.
Warranty This Agilent system product is warranted against defects in materials and
workmanship for a period corresponding to the individual warranty periods
of its component products. Instruments are warranted for a period of one
year. During the warranty period, Agilent will, at its option, either repair or
replace products that prove to be defective.
Warranty service for products installed by Agilent and certain other products
designated by Agilent will be performed at Buyer’s facility at no charge
within Agilent service travel areas. Outside Agilent service travel areas,
warranty service will be performed at Buyer’s facility only upon Agilent’s
prior agreement and Buyer shall pay Agilent’s round trip travel expenses. In
all other areas, products must be returned to a service facility designated by
Agilent.
For products returned to Agilent for warranty service, Buyer shall prepay
shipping charges to Agilent and Agilent shall pay shipping charges to return
the product to Buyer. However, Buyer shall pay all shipping charges, duties,
and taxes for products returned to Agilent from another country.
Agilent warrants that its software and firmware designated by Agilent for
use with an instrument will execute its programming instructions when
properly installed on that instrument. Agilent does not warrant that the
operation of the instrument, or software, or firmware will be uninterrupted or
error free.
LIMITATION OF WARRANTY. The foregoing warranty shall not apply
to defects resulting from improper or inadequate maintenance by Buyer,
Buyer-supplied software or interfacing, unauthorized modification or
misuse, operation outside of the environmental specifications for the
product, or improper site preparation or maintenance.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. AGILENT
SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OR
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Agilent 8511B Test Set Operating and Service Manual v
EXCLUSIVE REMEDIES. THE REMEDIES PROVIDED HEREIN ARE
BUYER’S SOLE AND EXCLUSIVE REMEDIES. AGILENT SHALL
NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER BASED
ON CONTRACT, TORT, OR ANY OTHER LEGAL THEORY.
Assistance Product maintenance agreements and other customer assistance agreements
are available for Agilent products.
For assistance, call your local Agilent Sales and Service Office (refer to
“Service and Support” on page vi).

vi Agilent 8511B Test Set Operating and Service Manual
Service and Support
Any adjustment, maintenance, or repair of this product must be performed
by qualified personnel. Contact your customer engineer through your local
Agilent Service Center. By internet, phone, or fax, get assistance with all
your test and measurement needs.
Online assistance: www.agilent.com/find/assist
United States
(tel) 1 800 452 4844 Latin America (tel) [phone]
(fax) [phone]
New Zealand
(tel) 0 800 738 378
(fax) ([phone]
Japan
(tel) ([phone]
(fax) ([phone]
Malaysia
(tel) 1 800 828 848
(fax) 1 800 801 664
Philippines
(tel) (632) 8426802
(tel) (PLDT subscriber only):
1 800 16510170
(fax) (632) 8426809
(fax) (PLDT subscriber only):
1 800 16510288
Taiwan
(tel) 0800-047-866
(fax) (886) 2 25456723
People’s Republic of China
(tel) (preferred): 800-810-0189
(tel) (alternate): 10800-650-0021
(fax) 10800-650-0121

Agilent 8511B Test Set Operating and Service Manual vii
Safety and Regulatory Information
Review this product and related documentation to familiarize yourself with
safety markings and instructions before you operate the instrument. This
product has been designed and tested in accordance with international
standards.
WARNING The WARNING notice denotes a hazard. It calls attention to a procedure,
practice, or the like, that, if not correctly performed or adhered to, could result
in personal injury. Do not proceed beyond a WARNING notice until the
indicated conditions are fully understood and met.
CAUTION The CAUTION notice denotes a hazard. It calls attention to an operating
procedure, practice, or the like, which, if not correctly performed or adhered
to, could result in damage to the product or loss of important data. Do not
proceed beyond a CAUTION notice until the indicated conditions are fully
understood and met.
Instrument Markings
When you see this symbol on yourinstrument, you should refer to the instrument’s
instruction manual for important information.
This symbol indicates hazardous voltages.
The laser radiation symbol is marked on products that have a laser output.
This symbol indicates that the instrument requires alternating current (ac) input.
The CE mark is a registered trademark of the European Community. If it is
accompanied bya year, itindicates the year the design was proven.
The CSA mark is a registered trademark of the Canadian Standards Association.
1SM1-A This text indicates that the instrument is an Industrial Scientificand Medical Group 1
Class A product (CISPER 11, Clause 4).
This symbol indicates that the power line switch is ON.
This symbol indicates that the power line switch is OFF or in STANDBY position.
!

viii Agilent 8511B Test Set Operating and Service Manual
Safety Earth
Ground This is a Safety Class I product (provided with a protective earthing
terminal). An uninterruptible safety earth ground must be provided from the
main power source to the product input wiring terminals, power cord, or
supplied power cord set. Whenever it is likely that the protection has been
impaired, the product must be made inoperative and secured against any
unintended operation.
Before Applying Power Verify that the product is configured to match the available main power
source as described in the input power configuration instructions in this
manual. If this product is to be powered by autotransformer, make sure the
common terminal is connected to the neutral (grounded) side of the ac power
supply.

Agilent 8511B Test Set Operating and Service Manual ix
DECLARATION OF CONFORMITY
According to ISO/IEC Guide 22 and CEN/CENELEC EN 45014
Manufacturer’s Name: Agilent Technologies, Inc.
Manufacturer’s Address: 1400 Fountaingrove Parkway
Santa Rosa, CA 95403-1799
USA
Declares that the products
Product Name: Frequency Converter
Model Number: 8511A, 8511B
Product Options: This declaration covers all options of the above
products.
Conform to the following product specifications:
Standard Limit
EMC: CISPR 11:1990 / EN 55011-1991 Group 1, Class A
IEC 801-2:1984/EN 50082-1:1992 4 kV CD, 8 kV AD
IEC 801-3:1984/EN 50082-1:1992 3 V/m, 80 - 1000 MHz
IEC 801-4:1988/EN 50082-1:1992 0.5 kV sig., 1 kV power
Safety: IEC 61010-1:1990 + A1:1992 + A2:1995 / EN 61010-1:1993 +A2:1995
CAN/CSA-C22.2 No. 1010.1-92
Supplementary Information:
The products herewith comply with the requirements of the Low Voltage Directive
73/23/EEC and the EMC Directive 89/336/EEC and carry the CE-marking accordingly.
Santa Rosa, CA, USA 2 September 2000 Greg Pfeiffer/Quality Engineering Manager
For further information, please contact your local Agilent Technologies sales office, agent or distributor.