Agilent Technologies E4416A User manual

[phone] | [email protected] | artisantg.com
-~
ARTISAN
®
~I
TECHNOLOGY
GROUP
Your definitive source
for
quality
pre-owned
equipment.
Artisan Technology
Group
Full-service,
independent
repair
center
with
experienced
engineers
and
technicians
on staff.
We
buy
your
excess,
underutilized,
and
idle
equipment
along
with
credit
for
buybacks
and
trade-ins
.
Custom
engineering
so
your
equipment
works
exactly as
you
specify.
•
Critical
and
expedited
services
•
Leasing
/
Rentals/
Demos
• In
stock/
Ready-to-ship
•
!TAR-certified
secure
asset
solutions
Expert
team
ITrust
guarantee
I
100%
satisfaction
All
tr
ademarks,
br
a
nd
names, a
nd
br
a
nd
s a
pp
earing here
in
are
th
e property of
th
e
ir
r
es
pecti
ve
ow
ner
s.
Find the Keysight / Agilent E4417A at our website: Click HERE

Agilent Technologies
Agilent Technologies
E4416A/E4417A Power
Meters
Service Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

ii Agilent Technologies E4416A/E4417A Power Meters Service Guide
Notices
© Agilent Technologies, Inc. 2001, 2006-2009
No part of this manual may be reproduced in
any form or by any means (including elec-
tronic storage and retrieval or translation
into a foreign language) without prior agree-
ment and written consent from Agilent
Technologies, Inc. as governed by United
States and international copyright laws.
Manual Part Number
E4416-90014
Edition
Fourth Edition, 29 May 2009
Printed in Malaysia
Agilent Technologies, Inc.
3501 Stevens Creek Blvd.
Santa Clara, CA 95052 USA
Warranty
The material contained in this docu-
ment is provided “as is,” and is sub-
ject to being changed, without notice,
in future editions. Further, to the max-
imum extent permitted by applicable
law, Agilent disclaims all warranties,
either express or implied, with regard
to this manual and any information
contained herein, including but not
limited to the implied warranties of
merchantability and fitness for a par-
ticular purpose. Agilent shall not be
liable for errors or for incidental or
consequential damages in connec-
tion with the furnishing, use, or per-
formance of this document or of any
information contained herein. Should
Agilent and the user have a separate
written agreement with warranty
terms covering the material in this
document that conflict with these
terms, the warranty terms in the sep-
arate agreement shall control.
Technology Licenses
The hardware and/or software described in
this document are furnished under a license
and may be used or copied only in accor-
dance with the terms of such license.
Restricted Rights Legend
U.S. Government Restricted Rights. Soft-
ware and technical data rights granted to
the federal government include only those
rights customarily provided to end user cus-
tomers. Agilent provides this customary
commercial license in Software and techni-
cal data pursuant to FAR 12.211 (Technical
Data) and 12.212 (Computer Software) and,
for the Department of Defense, DFARS
252.227-7015 (Technical Data - Commercial
Items) and DFARS 227.7202-3 (Rights in
Commercial Computer Software or Com-
puter Software Documentation).
Safety Notices
CAUTION
A CAUTION notice denotes a haz-
ard. It calls attention to an operat-
ing procedure, practice, or the like
that, 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.
WARNING
A WARNING notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly per-
formed or adhered to, could result
in personal injury or death. Do not
proceed beyond a WARNING
notice until the indicated condi-
tions are fully understood and
met.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide iii
Certification
Agilent Technologies certifies that this product met its
published specifications at the time of shipment from the
factory. Agilent Technologies further certifies that its
calibration measurements are traceable to the United States
National Institute of Standards and Technology, to the extent
allowed by the Institute’s calibration facility, and to the
calibration facilities of other International Standards
Organization members.
Warranty
This Agilent Technologies instrument product is warranted
against defects in material and workmanship for a period of one
year from date of shipment. During the warranty period, Agilent
Technologies will at its option, either repair or replace products
which prove to be defective. For warranty service or repair, this
product must be returned to a service facility designated by
Agilent Technologies. Buyer shall prepay shipping charges to
Agilent Technologies and Agilent Technologies shall pay
shipping charges, duties, and taxes for products returned to
Aglent Technologies from another country. Agilent
Technologies warrants that its software and firmware
designated by Agilent Technologies for use with an instrument
will execute its programming instructions when properly
installed on that instrument. Agilent Technologies does not
warrant that the operation of the instrument, or firmware will
be uninterrupted or error free.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

iv Agilent Technologies E4416A/E4417A Power Meters Service Guide
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
TECHNOLOGIES SPECIFICALLY DISCLAIMS THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
Exclusive Remedies
THE REMEDIES PROVIDED HEREIN ARE BUYER’S SOLE AND
EXCLUSIVE REMEDIES. AGILENT TECHNOLOGIES SHALL
NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER
BASED ON CONTRACT, TORT, OR ANY OTHER LEGAL
THEORY.
Warnings and Cautions
This guide uses warnings and cautions to denote hazards.
WARNING
A warning calls attention to a procedure, practice or the like, which, if
not correctly performed or adhered to, could result in injury or the loss of
life. Do not proceed beyond a warning until the indicated conditions are
fully understood and met.
CAUTION
A caution calls attention to a procedure, practice or the like which, if not
correctly performed or adhered to, could result in damage to or the
destruction of part or all of the equipment. Do not proceed beyond a
caution until the indicated conditions are fully understood and met.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide v
Safety Symbols
The following symbol on the instrument and in the
documentation indicates precautions that must be taken to
maintain safe operation of the instrument.
Caution, risk of danger.
The Instruction Documentation Symbol. The product is marked with this
symbol when it is necessary for the user to refer to the instructions in the
supplied documentation.
Alternating current (AC).
This symbol indicates the operating switch for ‘Stand-by’ mode. Note, the
instrument is NOT isolated from the mains when the switch is pressed.
To isolate the instrument, the mains coupler (mains input cord) should be
removed from the power supply.
This symbol indicates the operating switch for ‘On’ mode).
External Protective Earth Terminal.
While this is a Class I product, provided with a protective earthing
conductor in a power cord, an external protective earthing terminal has
also been provided. This terminal is for use where the earthing cannot be
assured. At least an 18AWG earthing conductor should be used in such an
instance, to ground the instrument to an assured earth terminal.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

vi Agilent Technologies E4416A/E4417A Power Meters Service Guide
Personal Safety Considerations
This is a Safety Class I product (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 the instrument, is likely to make
the instrument dangerous. Intentional interruption is
prohibited
General Safety Considerations
WARNING
If this instrument is not used as specified, the protection provided by the
equipment could be impaired. This instrument must be used in a normal
condition (in which all means of protection are intact) only.
No operator serviceable parts inside. Refer servicing to qualified
personnel. To prevent electrical shock, do not remove covers.
For continued protection against fire hazard, replace the line fuse(s)
only with fuses of the same type and rating (for example, normal blow,
time delay, etc.). The use of other fuses or material is prohibited.
WARNING
Before this instrument is switched on, make sure it has been properly
grounded through the protective conductor of the ac power cable to a
socket outlet provided with protective earth contact.
Any interruption of the protective (grounding) conductor, inside or
outside the instrument, or disconnection of the protective earth terminal
can result in personal injury.
CAUTION
Any adjustments or service procedures that require operation of the
instrument with protective covers removed should be performed only by
trained service personnel.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide vii
Regulatory Markings
The CE mark shows that the product complies with all the relevant
European legal Directives (if accompanied by a year, it signifies when the
design was proven.
This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme à la norme NMB-001 du Canada.
This is the symbol of an Industrial Scientific and Medical Group 1 Class A
product.
The CSA mark is a registered trademark of the Canadian Standards
Association.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

viii Agilent Technologies E4416A/E4417A Power Meters Service Guide
IEC 1010-1 Compliance
This instrument has been designed and tested in accordance
with IEC Publication 1010- 1 +A1:1992 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.
Statement of Compliance
This product has been designed and tested for compliance with
IEC 60529 (1989) Degrees of Protection Provided by Enclosures
(IP Code). Level IPx4 is attained if, and only if, the carry case(
Agilent Technologies part number 34141A) is fitted.
Recommended Calibration Interval
Agilent Technologies recommends a one- year calibration cycle
for the E4416A and E4417A power meter.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide ix
Sales and Service Offices
By Internet, phone, or fax, get assistance with all your test and
measurement needs.
Online assistance
Visit Agilent worldwide Web at:
http://www.agilent.com/find/assist
NOTE
In any correspondence or telephone conversations, refer to the power
sensor by its model number and full serial number. With this information,
the Agilent Technologies representative can quickly determine whether
your unit is still within its warranty period.
Country Phone Number Fax Number
United States 800 829 4444 800 829 4433
Canada 877 894 4414 800 746 4866
China 800 810 0189 800 820 2816
Europe 31 20 547 2111 -
Japan (81) 426 56 7832 (81) 426 56 7840
Korea [phone] [phone]
Latin America [phone] -
Ta iw a n 0800 047 866 0800 286 331
Other Asia Pacific
Countries:
(65) 6375 8100 (65) 6755 0042
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

x Agilent Technologies E4416A/E4417A Power Meters Service Guide
Returning Your Power Meter for Service
Use the information in this section if you need to return your
power meter to Agilent Technologies.
Package the Power Meter for Shipment
Use the following steps to package the power meter for
shipment to Agilent Technologies for service:
1. Fill in a blue service tag (available at the end of this guide)
and attach it to the power meter. Please be as specific as
possible about the nature of the problem. Send a copy of any
or all of the following information:
• Any error messages that appeared on the power meter display.
• Any information on the performance of the power meter.
2. Use the original packaging materials or a strong shipping
container that is made of double- walled, corrugated
cardboard with 159 kg (350 lb) bursting strength. The carton
must be both large enough and strong enough to
accommodate the power meter and allow at least 3 to 4
inches on all sides of the power meter for packing material.
3. Surround the power meter with at least 3 to 4 inches of
packing material, or enough to prevent the power meter
from moving in the carton. If packing foam is not available,
the best alternative is SD- 240 Air Cap TM from Sealed Air
Corporation (Commerce, CA 90001). Air Cap looks like a
plastic sheet covered with 1- 1/4 inch air filled bubbles. Use
CAUTION
Power meter damage can result from using packaging materials other than
those specified. Never use styrene pellets in any shape as packaging
materials. They do not adequately cushion the power meter or prevent it
from shifting in the carton. Styrene pellets cause power meter damage by
generating static electricity and by lodging in the rear panel.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide xi
the pink Air Cap to reduce static electricity. Wrap the power
meter several times in the material to both protect the power
meter and prevent it from moving in the carton.
4. Seal the shipping container securely with strong nylon
adhesive tape.
5. Mark the shipping container "FRAGILE, HANDLE WITH
CARE" to ensure careful handling.
6. Retain copies of all shipping papers.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

xii Agilent Technologies E4416A/E4417A Power Meters Service Guide
About this Guide
1Power Meter Specifications This chapter lists the power meter's
specifications and describes how to interpret these specifications.
2Performance Tests This chapter contains procedures which allow you to
test the power meter's electrical performance to it's specifications.
3Adjustments This chapter contains checks and adjustments that ensure
proper performance of the power meter.
4Theory of Operation This chapter describes how each of the power
meter's individual assemblies operate.
5Replaceable Parts This chapter details the power meter's replaceable
parts. It also explains how to assemble and disassemble the power meter.
6Troubleshooting This chapter contains troubleshooting flow charts
designed to isolate faults in the Rmt I/O, GPIB and RS232/422 interface
ports.
AAgilent 432A Power Meters & 478A Sensors: Additional Information This
appendix contains additional information for Agilent 432A power meters
and 478A sensors.
BEquipment Required For Performance Tests And Adjustments This
appendix lists equipment required for performance tests and adjustments.
CMeasurement Uncertainty Analysis - Power Reference Level Test This
appendix contains information on the Measurement Uncertainty Analysis
in Power Reference Level Test
DMeasurement Uncertainty Analysis - Instrument Accuracy Test This
appendix contains information on the Measurement Uncertainty Analysis
in Instrument Accuracy Test
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Contents
Agilent Technologies E4416A/E4417A Power Meters Service Guide xiii
Ta b l e o f C o n t e n t s
Certification iii
Warranty iii
Limitation of Warranty iv
Exclusive Remedies iv
Warnings and Cautions iv
Personal Safety Considerations vi
General Safety Considerations vi
Regulatory Markings vii
IEC 1010-1 Compliance viii
Statement of Compliance viii
Sales and Service Offices ix
Returning Your Power Meter for Service x
About this Guide xii
1 Specifications
Introduction 2
Power Meter Specifications 3
Video Bandwidth/ Dynamic Range Optimization 5
Accuracy 5
Average-only Mode 6
Normal Mode 6
Time Base 6
Zero Set, Zero Drift and Measurement Noise: 6
1 mW Power Reference 7
Measurement Characteristics 8
Tri gger 9
Sampling Characteristics 10
Rear Panel Inputs/Outputs 10
Remote Programming 11
Physical Specifications 11
Non-Volatile Memory 12
Environmental Specifications 13
Operating Environment 13
Storage Conditions 13
Regulatory Information 14
Electromagnetic Compatibility 14
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

xiv Agilent Technologies E4416A/E4417A Power Meters Service Guide
Contents
Product Safety 14
2 Performance Tests
Introduction 16
Equipment Required 16
Performance Test Record 17
Calibration Cycle 17
Test Procedures 17
Thermistor Mount Option 17
Zero Test 18
Specification 18
Description 18
Equipment 18
Te s t S e t u p 19
Procedure 19
Instrument Accuracy (Normal Path) Test 21
Specification 21
Description 21
Equipment 22
Te s t S e t u p 22
Procedure 23
Instrument Accuracy (Average Path) Test 28
Specification 28
Description 28
Test Procedure 1 28
Equipment 28
Te s t S e t u p 29
Instrument Accuracy (Average Path) Test Setup 29
Test Procedure 2 32
Equipment 32
Te s t S e t u p 32
Procedure 33
Power Reference Level Test 36
Description 36
Equipment 38
Te s t S e t u p 38
Procedure 38
Agilent E-Series Power Sensor Interface Test 41
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Contents
Agilent Technologies E4416A/E4417A Power Meters Service Guide xv
Description 41
Equipment 41
Procedure 41
Agilent E932x Power Sensor (Average Path) Functional Test 43
Description 43
Equipment 43
Te s t S e t u p 43
Procedure 43
Time Base Accuracy Test 47
Specification 47
Description 47
Equipment 47
Te s t S e t u p 48
Procedure 48
Output Standing Wave Ratio (SWR) Test 50
Specification 50
Description 50
Equipment 52
Te s t S e t u p 52
Procedure 52
Performance Test Record 57
3 Adjustments
Introduction 60
Safety Considerations 60
Equipment Required 60
Post-Repair Adjustments 61
Power Reference Oscillator Frequency Adjustment 62
Description 62
Equipment 62
Procedure 63
Power Reference Oscillator Level Adjustment 65
Description 65
Equipment 67
Procedure 68
Measurement Uncertainty 70
Display Brightness and Contrast Adjustment 71
Introduction 71
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

xvi Agilent Technologies E4416A/E4417A Power Meters Service Guide
Contents
Procedure 71
4 Theory of Operation
Introduction 74
A1 Power Supply 75
A2 Processor Assembly 76
A3 Front Panel Assembly 79
A4 Comms Assembly 80
A5 Daughter Assembly 81
A6 Measurement Assembly 82
Average Path Operation 82
Normal Path 83
Ancillary Functions 85
Functional Block Diagram 86
5 Replaceable Parts
Introduction 90
Assembly Part Numbers 91
Front Panel Connector Repair 93
Firmware Upgrades 94
Assembly and Disassembly Guidelines 95
Removing the Power Meter Cover 95
Removing the A1 Power Supply Assembly 96
Removing the A2 Processor Assembly 97
Removing the A4 Comms Assembly 99
Removing the A5 Daughter or A6 Measurement Assemblies 101
Removing the A7 Fan Assembly 102
Removing the Power Meter RAM Battery (BT1) 103
Removing the A3 Front Panel Assembly 105
Replacing the Front Panel Power Sensor Cable Assemblies 106
Replacing the Front Panel Power Reference Cable Assembly 108
Replacing the Rear Panel Power Sensor Cable Assemblies (Options 002 and 003) 109
Replacing the Rear Panel Power Reference Cable Assembly (Option 003) 111
Replacing the Rear Panel Recorder Output(s) Cable Assembly 112
Replacing The Chassis Assembly 113
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Contents
Agilent Technologies E4416A/E4417A Power Meters Service Guide xvii
6 Troubleshooting
Introduction 116
Suggested Diagnostic Equipment 116
A Agilent 432A Power Meters & 478A Sensors: Additional Information
Agilent 432A Power Meters: Additional Information A-128
Agilent 478A Sensors: Additional Information A-129
B Equipment Required For Performance Tests And Adjustments
Summary Table B-132
C Measurement Uncertainty Analysis - Power Reference Level Test
Measurement Introduction C-136
Define the Measurand C-136
Define the Measurement Equation C-136
Uncertainty Equation C-139
Voltage Measurements Uncertainty C-139
Mismatch C-141
Calibration factor C-142
Sensor Calibration Factor Drift C-143
Resistance C-143
Repeatability C-144
Sensitivity Coefficients (Ci) C-146
Combined Standard Uncertainty (uc(y)) C-148
Expanded Uncertainty C-148
D Measurement Uncertainty Analysis - Instrument Accuracy Test
Measurement Introduction D-150
Uncertainties D-151
Define the Measurand D-151
Define the Measurement Equation D-151
Sensitivity Coefficients Ci: D-158
Combined Standard Uncertainty uc(y): D-159
Expanded Uncertainty kuc(y): D-160
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

xviii Agilent Technologies E4416A/E4417A Power Meters Service Guide
Contents
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Agilent Technologies E4416A/E4417A Power Meters Service Guide xix
List of Figures
Figure 2-1 Zero Test Setup 19
Figure 2-2 Instrument Accuracy (Normal Path) Test Setup 22
Figure 2-3 Test Setup With Attenuator Connected 25
Figure 2-4 Instrument Accuracy (Average Path) Test Setup 29
Figure 2-5 Instrument Accuracy (Average Path) Test Setup 32
Figure 2-6 Power Reference Level Test Setup 38
Figure 2-7 Sensor (Average Path) Functional Test Setup 44
Figure 2-8 Sensor (Average Path) Functional Test Setup With Attenuator 45
Figure 2-9 Time Base Accuracy Test Setup 48
Figure 3-1 Adjustment Setup 62
Figure 3-2 A2L9 Adjustment Location 64
Figure 3-3 Adjustment Setup 66
Figure 3-4 A2R90 Adjustment Location 70
Figure 6-1 Troubleshooting Guide - TTL Output 1 118
Figure 6-2 Troubleshooting Guide - TTL Output 1 (continued) 119
Figure 6-3 Troubleshooting Guide - TTL Output 2 120
Figure 6-4 Troubleshooting Guide - TTL Output 2 (continued) 121
Figure 6-5 Troubleshooting Guide - TTL Inputs 122
Figure 6-6 Troubleshooting Guide - TTL Inputs (continued) 123
Figure 6-7 Troubleshooting Guide - TTL Inputs (continued) 124
Figure 6-8 Troubleshooting Guide - RS232/422 Interface 125
Figure C-1 Measurement Setup C-137
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com