Agilent Technologies 4291B User manual

Agilent 4291B RF Impedance/Material Analyzer
Quick Start Guide
SERIAL NUMBERS
This manual applies directly to instruments with serial number prex
JP1KE and above
,or whose rmware is version 1.xx. For additional
important information about serial numbers
,read \Serial Number" in
Appendix Aof this manual.
Agilent Part No. 04291-90031
Printed in JAPAN March 2001

Notice
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 the Agilent Technologies
.
Agilent T
echnologies Japan, Ltd.
Component T
est PGU-Kobe
1-3-2, Murotani, Nishi-ku, Kobe-shi,
Hyogo
,651-2241 Japan
MS-DOS
R

is aU
.S. registered trademark of Microsoft Corporation.
APC-7
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is a U.S. registered trademark of Bunker Ramo Corporation.
c
 Copyright 1997, 1998, 1999, 2001 Agilent Technologies Japan, Ltd.

Manual Printing
History
The manual 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.
December 1997
:::::
::
::::
First Edition (part number: 04291-90021)
December 1998
:::
::
::
::
Second Edition (part number: 04291-90031)
December 1999
:::
::::::::
Third Edition (part number: 04291-90031)
March 2001
::::: ::::::::
F
ourth Edition (part number: 04291-90031)
Safety Summary
The following general safety precautions must be observed during all
phases of operation, service
,and repair of this instrument. F
ailure to
comply with these precautions or with specic
W
ARNINGS
elsewhere
in this manual may impair the protection provided by the equipment.
In addition it violates safety standards of design, manufacture
,and
intended use of the instrument.
The A
gilent T
echnologies assumes no liability for the customer's
failure to comply with these requirements
.
Note
4291B comply with INST
ALLA
TION CA
TEGORY II and POLLUTION
DEGREE 2in IEC1010-1. 4291B are INDOOR USE product.
Note
LEDs in 4291B are Class 1in accordance with IEC825-1.
CLASS 1LED PRODUCT
Ground The
Instrument
T
oavoid electric shock hazard, the instrument chassis and cabinet
must be connected to a safety earth ground by the supplied power
cable with earth blade.
DO NOT Operate In An
Explosive Atmosphere
Do not operate the instrument in the presence of ammable gasses or
fumes
.Operation of any electrical instrument in such an environment
constitutes adenite safety hazard.
Keep Away From Live
Circuits
Operating personnel must not remove instrument covers
. Component
replacement and internal adjustments must be made by qualied
maintenance personnel. Do not replace components with the power
cable connected. Under certain conditions
, dangerous voltages may
exist even with the power cable removed. T
o avoid injuries
,always
disconnect power and discharge circuits before touching them.
iii

DO NOT Service Or
A
djust Alone
Do not attempt internal service or adjustment unless another person,
capable of rendering rst aid and resuscitation, is present.
DO NOT Substitute
P
arts Or Modify
Instrument
Because of the danger of introducing additional hazards
,donot
install substitute parts or perform unauthorized modications to the
instrument. Return the instrument to aAgilent T
echnologies Sales and
Service Oce for service and repair to ensure that safety features are
maintained.
Dangerous Procedure
W
arnings
W
arnings
,such as the example below
, precede potentially dangerous
procedures throughout this manual. Instructions contained in the
warnings must be followed.
W
arning
Dangerous voltages
,capable of causing death, are present in this
instrument. Use extreme caution when handling, testing, and
adjusting this instrument.
Safety Symbols
General denitions of safety symbols used on equipment or in manuals
are listed below
.
Instruction manual symbol: the product is marked
with this symbol when it is necessary for the user to
refer to the instruction manual.
Alternating current.
Direct current.
On (Supply).
O (Supply).
In position of push-button switch.
Out position of push-button switch.
Frame (or chassis) terminal. Aconnection to the
frame (chassis) of the equipment which normally
include all exposed metal structures
.
This Warning sign denotes a hazard. It calls attention
to a procedure
, practice
, condition or the like
, which,
if not correctly performed or adhered to
, could result
in injury or death to personnel.
This Caution sign denotes a hazard. It calls attention
to a procedure
, practice
, condition or the like
, which,
if not correctly performed or adhered to
, could result
in damage to or destruction of part or all of the
product.
This Note sigh denotes important information. It
calls attention to a procedure, practice, condition or
the like, which is essential to highlight.
iv

Axed to product containing static sensitive devices
use anti-static handling procedures to prevent
electrostatic discharge damage to component.
v

Typeface
Conventions
Bold
Boldface type is used when a term is dened.
F
or example:
icons are symbols.
Italics
Italic type is used for emphasis and for titles
of manuals and other publications
.
Italic type is also used for keyboard entries
when a name or a variable must be typed in
place of the words in italics. For example:
copy
lename means to type the word
copy
,
to type a space, and then to type the name of
ale such as
file1
.
Computer
Computer font is used for on-screen prompts
and messages.
4
HARDKEYS
5
Labeled keys on the instrument front panel
are enclosed in
45
.
NNNNNNNNNNNNNNNNNNNNNNNNNN
SOFTKEYS
Softkeys located to the right of the LCD are
enclosed in
NNNNN
.
vi

Certication
Agilent Technologies certies that this product met its published
specications at the time of shipment from the factory
. Agilent
T
echnologies further certies that its calibration measurements are
traceable to the United States National Institute of Standards and
T
echnology, to the extent allowed by the Institution's calibration
facility
,orto the calibration facilities of other International Standards
Organization members.
Warranty
This Agilent T
echnologies instrument product is warranted against
defects in material and workmanship for aperiod of one year from
the date of shipment, except that in the case of certain components
listed in
General Information
of this manual, the warranty shall
be for the specied period. During the warranty period, Agilent
T
echnologies will, at its option, either repair or replace products that
prove to be defective
.
For warranty service or repair
,this product must be returned to a
service facility designated by Agilent T
echnologies
.Buyer shall prepay
shipping charges to Agilent T
echnologies and Agilent T
echnologies
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 T
echnologies from another country
.
Agilent T
echnologies warrants that its software and rmware
designated by Agilent T
echnologies for use with an instrument will
execute its programming instruction when property installed on that
instrument. Agilent T
echnologies does not warrant that the operation
of the instrument, or software
,or rmware will be uninterrupted or
error free
.
Limitation Of
W
arranty
The foregoing warranty shall not apply to defects resulting from
improper or inadequate maintenance by Buyer
,Buyer-supplied
software or interfacing, unauthorized modication or misuse
,
operation outside the environmental specications for the product, or
improper site preparation or maintenance
.
No other warranty is expressed or implied. A
gilent T
echnologies
specically disclaims the implied warranties of merchantability and
tness for a particular purpose
.
vii

Exclusive
Remedies
The remedies provided herein are buyer's sole and exclusive
remedies
.A
gilent T
echnologies 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 Technologies products
.
F
or any assistance, contact your nearest Agilent T
echnologies Sales
and Service Oce
.A
ddresses are provided at the back of this manual.
viii

Contents
1. Introduction
Using This Manual .................. 1-1
Brief Description of the 4291B ............1-3
Additional F
eatures ................. 1-3
2. Installation and Set Up Guide
Incoming Inspection ...............
.. 2-1
P
ower Requirements ................ .2-5
P
ower Cable .................. ..2-5
Replacing the Fuse ................2-7
Fuse Selection .... .. .............2-7
Procedure ..... .. .. ............2-7
Operation Conditions ....
..
...........2-8
V
entilation Requirements ...............2-8
Instruction for Cleaning ................2-8
Rack Mounting ....................2-8
Rack/Handle Installation ...............2-9
Option 1CN Handle Kit ...............2-9
Installing the Handle ...............2-9
Option 1CM Rack Mount Kit .............2-9
Mounting the Rack ................ 2-9
Option 1CP Rack Mount &Handle Kit ........2-10
Mounting the Handle and Rack ..........2-10
Connecting the T
est Station ............
.. 2-11
Connecting the T
est Head ......
..
..
.....2-12
Selecting the T
est Head ......
..
..
.....2-12
Connecting the T
est Head to the T
est Station . .... 2-12
Connecting aBNC A
dapter (Option 1D5 Only) ...
.. 2-13
Connecting aKeyboard ........ ..
..
..
.. 2-13
3. Impedance Measurement Quick Start
Overview .... .. .. .. .. .. .. ...... 3-1
Basic Measurement Flow .............. 3-2
Required Equipment ................ 3-3
1. P
ower ON .... .. .. .. .. .. .. .. .. . 3-4
2. Calibration ......... .. .. .. .. .. . 3-4
Calibration Procedure . . . . .... .. .. .. .. 3-5
3. Connecting the T
est Fixture ... .. .. .. .. . 3-8
Selecting a TestFixture.. .. .. .. .. .. .. . 3-8
Connecting the Test Fixture to the Test Head . . . . . 3-9
4. Setting the Electrical Length of the Test Fixture . . . 3-10
5. Fixture Compensation ............... 3-11
Performing SHORT Compensation .......... 3-12
Selecting the Shorting Device .... .. .. .. . 3-12
SHORT Compensation Key Sequence . . . . . . . . 3-14
Contents-1

P
erforming OPEN Compensation . ..........3-14
OPEN Compensation Key Sequence ........3-14
6. Connecting the DUT to the T
est Fixture ....... 3-15
7. Setting up the Analyzer .............
. 3-15
7-1. Setting up for
j
Z
j
-

vs
.Frequency ........ 3-16
7-2. Setting up for C-Dvs
.Frequency .......3-17
7-3. Setting up for C-Dvs
.OSC Level .....
.. 3-18
7-4. Setting up for C-Dvs
.dc-V (Option 001 only) ..3-19
Display Annotations ................ 3-20
8. Measuring the DUT ..............
.. 3-21
P
erforming A
utomatic Scaling ............ 3-21
9. Analyzing aMeasurement Result .........
.3-21
Using the Marker ............. .. .. .3-21
Reading aMeasured V
alue .........
..
.. 3-21
Moving the Marker to the Minimum P
oint .....3-22
Clearing the Marker ...........
..
.. 3-23
Equivalent Circuit Analysis ............. 3-23
Approximation ............. ......3-23
Simulation .....................3-24
Clearing the Approximated Constant Data .....3-24
Clearing the Simulated Data ........... .3-25
10. Measuring Other DUT ............. .. 3-25
F
or More Information ...
..
............3-25
4. Dielectric Material Measurement Quick Start
Overview ......................4-1
Brief Measurement Theory ......
.......4-2
Basic Measurement Flow ..............4-3
Required Equipment . ...............4-4
1. Power ON .....................4-5
2. Calibration . ...................4-5
Calibration Procedure . ...............4-6
3. Connecting the T
est Fixture ............4-9
Connecting the T
est Fixture to the T
est Head .....4-9
Selecting the T
est Fixture .............. 4-10
4. Input Load Thickness ...............4-11
5. Fixture Compensation ...............4-12
P
erforming SHORT Compensation ..........4-12
SHORT Compensation Key Sequence ........ 4-12
P
erforming OPEN Compensation ...........4-13
OPEN Compensation Key Sequence .... .. .. 4-13
Performing LO
AD Compensation . . . . . . .. .. . 4-14
LOAD Compensation Key Sequence ........ 4-14
6. Input the MUT Thickness . . . . . . . . . . . . . . 4-15
7. Placing the MUT in the T
est Fixture . . . . . . . . . 4-15
8. Setting up the Analyzer ...... .. .. .. .. 4-16
8-1. Setting up for
"
r
0
-tan
 vs. Frequency ..... 4-17
Display Annotations . .. .. . .. .. .. .. .. 4-18
8-2. Setting up for a Cole-Cole Plot .... .. .. . 4-19
Display Annotations . .. .. . .. .. .. .. .. 4-20
9. Measuring the MUT ...... .. .. .. .. .. 4-21
Performing Automatic Scaling . . . . . . . . . . . . 4-21
Using the Marker . . . . . . . . . . . . . . . . . . 4-21
Marker for Frequency/OSC Level/dc bias
Characteristics ................ 4-21
Contents-2