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Agilent 16193A
Small Side Electrode SMD Test Fixture
Operation and Service Manual
Agilent 16193A Small Side Electrode SMD Test Fixture
Operation and Service Manual
Agilent Part No. 16193-90040
Printed in JAPAN August 2001
Seventh Edition
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 Technologies Japan, Ltd.
Component Test PGU-Kobe
1-3-2, Murotani, Nishi-ku, Kobe-shi,
Hyogo, 651-2241 Japan
Copyright Agilent Technologies Japan, Ltd. 1993, 1996, 1999, 2000, 2001
c
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 1993 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : First Edition (part number: 16193-90000)
June 1996 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Second Edition
October 1996 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Third Edition
August 1999 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Fourth Edition (part number: 16193-90020)
December 1999 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Fifth Edition (part number: 16193-90020)
September 2000 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Sixth Edition (part number: 16193-90030)
August 2001 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Seventh Edition (part number: 16193-90040)
iii
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 speci c
WARNINGS given elsewhere in this manual violates safety standards of design, manufacture,
and intended use of the instrument.
The Agilent Technologies assumes no liability for the customer's failure to comply with these
requirements.
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 a 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. To avoid injuries, always disconnect power and discharge
circuits before touching them.
DO NOT Service Or Adjust Alone
Do not attempt internal service or adjustment unless another person, capable of rendering rst
aid and resuscitation, is present.
DO NOT Substitute Parts Or Modify Instrument
Because of the danger of introducing additional hazards, do not substitute parts or perform
unauthorized modi cations to the instrument. Return the instrument to a Agilent Technologies
Sales and Service Oce for service and repair to ensure the safety features are maintained.
Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially dangerous procedures throughout
this manual. Instructions contained in the warnings must be followed.
Warning Dangerous voltages, capable of causing death, are present in this
instrument. Use extreme caution when handling, testing, and adjusting
this instrument.
The voltage levels found in this test xture when used with the intended instruments do not
warrant more than normal safety precautions for operator safety.
iv
Operating Precaution
Do not exceed the operating input power, voltage, and current level and signal type
appropriate for the instrument being used, refer to your instrument's operation manual.
Caution Electrostatic discharge (esd) can damage the highly sensitive microcircuits in
your instrument. ESD damage is most likely to occur as the test xtures are
being connected or disconnected. Protect them from ESD damage by wearing a
grounding strap that provides a high resistance path to ground. Alternatively,
ground yourself to discharge any static charge built-up by touching the
outer shell of any grounded instrument chassis before touching the test port
connectors.
Never touch the test clip contacts.
Use a work station equipped with an anti-static work surface.
Certi cation
Agilent Technologies certi es that this product met its published speci cations at the time
of shipment from the factory. Agilent Technologies further certi es that its calibration
measurements are traceable to the United States National Institute of Standards and
Technology, to the extent allowed by the Institution's calibration facility, or 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 the date of shipment, except that in the case of
certain components listed in Instrument Speci cations of this manual, the warranty shall be
for the speci ed period. 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 to return the product to Buyer. However, Buyer shall
pay all shipping charges, duties, and taxes for products returned to Agilent Technologies from
another country.
Agilent Technologies warrants that its software and rmware designated by Agilent
Technologies for use with an instrument will execute its programming instruction when
property installed on that instrument. Agilent Technologies does not warrant that the operation
of the instrument, or software, or rmware will be uninterrupted or error free.
v
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 modi cation or
misuse, operation outside of the environmental speci cations for the product, or improper site
preparation or maintenance.
No other warranty is expressed or implied. Agilent Technologies speci cally disclaims the
implied warranties of merchantability and tness 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.
Assistance
Product maintenance agreements and other customer assistance agreements are available for
Agilent Technologies products.
For any assistance, contact your nearest Agilent Technologies Sales and Service Oce.
Addresses are provided at the back of this manual.
vi
Safety Symbols
General de nitions of safety symbols used on equipment or in manuals.
Instruction manual symbol: the product is marked with this symbol when it is
necessary for the user to refer to the instruction manual in order to protect
against damage to the instrument.
Indicates dangerous voltage (terminals fed from the interior by voltage
exceeding 1000 volts must be so marked).
Protective conductor terminal. For protection against electrical shock in case
of a fault. Used with wiring terminals to indicate the terminal which must be
connected to ground before operating equipment.
Low-noise or noiseless, clean ground (earth) terminal. Used for a signal
common, as well as providing protection against electrical shock in case of
fault. A terminal marked with this symbol must be connected to ground in the
manner described in the installation (Operation) manual, and before operating
the equipment.
Frame or chassis terminal. A connection to the frame (chassis) of the
equipment which normally includes all exposed metal structures.
Alternating current (power line).
Direct current (power line).
Alternating or direct current (power line).
Warning 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.
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 damage to or destruction of part or all of the product.
Note denotes important information. It calls attention to a procedure, practice,
condition or the like, which is essential to highlight.
vii
APC-7 is a U.S. registered trademark of the Bunker Ramo Corporation.
R
viii
Contents
1. General Information
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Manual Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Applicable Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Options Available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Accessories Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Speci cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Supplemental Performance Characteristics . . . . . . . . . . . . . . . . . . 1-3
Residual Inductance of the Shorting Bar . . . . . . . . . . . . . . . . . . . . 1-4
2. Preparation for Use
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Initial Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Adjust the Con guration to SMD Size . . . . . . . . . . . . . . . . . . . . . 2-3
Connecting the Test Fixture for Use . . . . . . . . . . . . . . . . . . . . . . 2-4
Repackaging the Test Fixture For Shipment . . . . . . . . . . . . . . . . . . 2-5
Measurement Error Correcting Function for Each Instrument . . . . . . . . . . 2-6
3. Operation
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Operating Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
How to set the SHORT condition, and the OPEN condition . . . . . . . . . . . 3-3
Setting the SHORT condition . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Setting the OPEN condition . . . . . . . . . . . . . . . . . . . . . . . . 3-5
How to connect the DUT . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
4. Service
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Disassembly and Assembly Procedure . . . . . . . . . . . . . . . . . . . . 4-3
Pressure Arm Assembly Removal: . . . . . . . . . . . . . . . . . . . . . 4-3
Pressure Arm Assembly Disassemble: . . . . . . . . . . . . . . . . . . . 4-3
Replaceable Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Open Impedance Check . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Short Impedance Check . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Short Impedance Repeatability Check . . . . . . . . . . . . . . . . . . . . 4-10
Contents-1
Figures
1-1. Applicable DUT Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-2. Simulation Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
2-1. 16193A Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-2. Electrodes con guration and DUT Size . . . . . . . . . . . . . . . . . . . 2-3
2-3. Connecting the Test Fixture with APC-7 Connector (4291B)
R . . . . . . . . 2-4
3-1. 16193A Test Fixture Overview . . . . . . . . . . . . . . . . . . . . . . . 3-2
4-1. Replaceable Parts for Pressure Arm Assembly . . . . . . . . . . . . . . . . 4-5
4-2. Replaceable Parts for Test Stage Assembly . . . . . . . . . . . . . . . . . . 4-7
4-3. Obsolete parts manufactured earlier than 1996 . . . . . . . . . . . . . . . 4-8
4-4. Shorting Device Position . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Tables
1-1. Furnished Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2. Supplied Shorting Device Residual Inductance (Typical) . . . . . . . . . . . 1-4
1-3. Option 010 Shorting Device Residual Inductance (Typical) . . . . . . . . . . 1-4
2-1. 16193A Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-2. Measurement Error Correcting Functions for Each Instrument . . . . . . . . 2-6
4-1. 16193A Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-2. Replaceable Parts for Main Assembly . . . . . . . . . . . . . . . . . . . . 4-4
4-3. Replaceable Parts for Pressure Arm Assembly . . . . . . . . . . . . . . . . 4-6
4-4. Replaceable Parts for Test Stage Assembly . . . . . . . . . . . . . . . . . . 4-8
4-5. Open Impedance Value Guideline . . . . . . . . . . . . . . . . . . . . . . 4-10
4-6. Short Impedance Value Guideline . . . . . . . . . . . . . . . . . . . . . . 4-10
4-7. Short Impedance Repeatability Guideline . . . . . . . . . . . . . . . . . . 4-10
Contents-2
1
General Information
Introduction
The purpose of this manual is to enable you to use your 16193A Small Side Electrode SMD Test
Fixture eciently and con dently.
Manual Summary
This manual contains the following:
The speci cations of the 16193A (see this chapter).
Installing the 16193A (see Chapter 2).
Operating the 16193A (see Chapter 3).
Ordering replaceable parts for the 16193A (see Chapter 4).
Product Description
The 16193A is used to measure a small, side electrodes surface mount devise (SMD) with high
repeatability.
Applicable Instruments
The 16193A has been designed to operate speci cally with the following LCR meters and
impedance analyzers:
You can directly connect the 16193A to: 4191A, 4291B, E4991A
You can use the 16193A with 43961A: 4395A (option 010),
4396A/B (option 010)
You can use the 16193A with 41951A: 4195A
You can use the 16193A with RF adapter 42942A: 4294A
You can use the 16193A with RF adapter 16085B: 4284A1
You can use the 16193A with RF adapter 16099A: 4194A with 41941A2
1 The 4284A is a typical instrument. Other 4-terminal pair instruments that can be used with the 16085B are
also applicable.
2 The 4194A with 41941A is a typical instrument. Other instruments that can be used with the 16099A are also
applicable.
General Information 1-1
Options Available
The following option is supplied for the 16193A:
Option 001 Delete the magnifying lens and tweezers
Option 010 Add industry standard size short bar set
Accessories Supplied
The following accessories are supplied with the 16193A:
Table 1-1. Furnished Accessories
Description Part Number Quantity
Operation and Service Manual P/N 16193-90040 1
Shorting device (4 types) P/N 16191-29001 1
P/N 16191-29002 1
P/N 16191-29003 1
P/N 16191-29004 1
Case for shorting devices P/N 1540-0692 1
Option 010*1 P/N 16191-29005 1
P/N 16191-29006 1
P/N 16191-29007 1
P/N 16191-29008 1
Magnifying lens P/N 16193-60002 1
Tweezers P/N 8710-2081 1
Wrench P/N 8710-1181 1
*1 Option 010 sizes are the same as industry standard (EIA/EIAJ) SMD sizes. This short bar
set has the following SMD sizes included : 1005(mm)/0402(inch), 1608(mm)/0603(inch),
2012(mm)/0805(inch), 3216(mm)/1206(inch). Order option 010 if the SMD that is to be measured
has the same size as the EIA/EIAJ sizes.
Speci cations
This section lists the complete 16193A speci cations. These speci cations are the performance
standards and limits against which the 16193A is tested. When shipped from the factory, the
16193A meets the following speci cations:
Maximum DC Bias Voltage : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 6 40V
Operating Temperature : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 055 to +85 C
Operating Humidity (@wet bulb temperature <40 C)
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 15 % to 95 % RH
Non-operating Temperature : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 055 to +85 C
Non-operating Humidity (@wet bulb temperature <65 C)
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Up to 90 % RH
Weight : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 500 g
Dimension : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 150(W) 2 70 (H) 2 80(D) [mm]
1-2 General Information
Supplemental Performance Characteristics
This section lists supplemental performance characteristics. Supplemental performance
characteristics are not speci cations, but are typical characteristics included as additional
information for the operator. Supplemental performance characteristics are not guaranteed.
Frequency Range : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : DC to 2 GHz
Applicable DUT size (see Figure 1-1) : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 0.5 mm to 3.2 mm
Supplied shorting device size
P/N 16191-29001 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 1 2 1 2 2.4 [mm]
P/N 16191-29002 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 1.6 2 2.4 2 2 [mm]
P/N 16191-29003 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 2.4 2 2.4 2 3.2 [mm]
P/N 16191-29004 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 2.4 2 2.4 2 4.5 [mm]
Option 010 shorting device size
P/N 16191-29005 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 1.0(L) 2 0.5(W) 2 0.5(H) [mm]
P/N 16191-29006 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 1.6(L) 2 0.8(W) 2 0.8(H) [mm]
P/N 16191-29007 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 2.0(L) 2 1.2(W) 2 0.8(H) [mm]
P/N 16191-29008 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 3.2(L) 2 1.6(W) 2 0.8(H) [mm]
Electrical length (when the length between electrodes is 2 mm) : : : : : : : : : : : : : : : : : : : : : 14.0 mm
Additional Error3 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 1.5 2 f2 [%]
Repeatability3
(for inductive component) : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 30 + 250 2 f [m
]
(impedance of 30 m
, 40 pH)
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 2 + 30 2 f [S]
(admittance of 2 S, 5 fF)
3 f: frequency (GHz)
Figure 1-1. Applicable DUT Size
General Information 1-3
Residual Inductance of the Shorting Bar
The usual method to compensate the test xture's residual inductance is to let SHORT = 0H.
In this method, the measurement result is the relative value of the measured impedance to the
shorting bar's impedance. The short bar's residual inductance as a result of its size and shape is
not estimated.
On the other hand, there is a de nition method to let SHORT = x H. In this method, the
measurement result is the absolute value of the device's impedance. The short bar's residual
inductance as a result of its size and shape is estimated under speci c conditions and is used as
a reference value. This method, is useful for devices with values which are close to the short
conditions of the measurement system.
The reference inductance values presented Table 1-2 and Table 1-3 were simulated as the
relative dierence to a disk-type 0
termination on either the 7 mm or the 3.5 mm connector.
The measurement of these short bars under other conditions than shown below cannot
reproduce the reference inductance values.
Table 1-2. Supplied Shorting Device Residual Inductance (Typical)
Shorting Bar l [mm] d [mm] h [mm] Oset [mm] Connector Inductance
(Typical)
P/N 16191-29001 1 2.4 1 0.75 3.5 mm 0.2 nH
P/N 16191-29002 1.6 2.4 2 0.45 3.5 mm 0.2 nH
P/N 16191-29002 2 2.4 1.6 0.25 3.5 mm 0.2 nH
P/N 16191-29002 2.4 2 1.6 1.3 7 mm 0.7 nH
P/N 16191-29003 3.2 2.4 2.4 0.9 7 mm 0.6 nH
P/N 16191-29004 4.5 2.4 2.4 0 7 mm 0.6 nH
Table 1-3. Option 010 Shorting Device Residual Inductance (Typical)
Shorting Bar l [mm] d [mm] h [mm] Oset [mm] Connector Inductance
(Typical)
P/N 16191-29005 1.0 0.5 0.5 0.75 3.5 mm 0.5 nH
P/N 16191-29006 1.6 0.8 0.8 0.45 3.5 mm 0.4 nH
P/N 16191-29007 2.0 1.2 0.8 1.5 7 mm 0.9 nH
P/N 16191-29008 3.2 1.6 0.8 0.9 7 mm 0.8 nH
1-4 General Information
Figure 1-2. Simulation Setup
General Information 1-5
2
Preparation for Use
Introduction
This chapter explains how to install the 16193A. The topics include the following:
Initial inspection.
Connecting the test xture for use.
Repackaging the test xture for shipment.
Measurement error correcting function for each instrument.
Initial Inspection
The small side electrode SMD test xture has been carefully inspected before being shipped
from the factory. It should be in perfect physical condition, no scratches, dents or the like. It
should also be in perfect electrical condition. Verify this by carefully performing an incoming
inspection to check the small side electrode SMD test xture set for signs of physical damage
and missing contents. If any discrepancy is found, notify the carrier and Agilent Technologies.
Your Agilent Technologies sales oce will arrange for repair and replacement without waiting
for the claim to be settled.
Inspect the shipping container for damage. Keep the shipping materials until the inspection is
completed.
Verify that the shipping container contains everything shown in Figure 2-1 and listed in
Table 2-1.
Inspect the exterior of the 16193A for any signs of damage.
Preparation for Use 2-1
.
Figure 2-1. 16193A Product Overview
Table 2-1. 16193A Contents
Description Agilent Part Quantity
Number
Test xture
1 16193A 1
Operation and Service Manual1
2 P/N 16193-90040 1
Shorting device2 (12122.4[mm])
3 P/N 16191-29001 1
(1.622.422[mm]) P/N 16191-29002 1
(2.422.423.2[mm]) P/N 16191-29003 1
(2.422.424.5[mm]) P/N 16191-29004 1
Case for shorting device
4 P/N 1540-0692 1
Magnifying lens34
5 P/N 16193-60002 1
Tweezers4
6 P/N 8710-2081 1
Wrench
7 P/N 8710-1181 1
1 Operation and Service Manual is not shown in Figure 2-1.
2 Depending on your order con guration.
3 The magnifying lens is packed separately from the 16193A body. Connect it as shown in
Figure 2-1.
4 Not contained if you ordered the 16193A option 001.
2-2 Preparation for Use
Adjust the Con guration to SMD Size
The 16193A's electrodes length are 0.2 mm, 0.5 mm, 1 mm, and 2 mm, change the electrodes
con guration to match the SMD as follows:
Figure 2-2. Electrodes con guration and DUT Size
Preparation for Use 2-3
Connecting the Test Fixture for Use
Note Some instruments require an adapter to be connected to the 16193A (see
\Applicable Instruments" in Chapter 1).
1. Calibrate your analyzer at the APC-7 connector plane before connecting test xture. See
R
Table 2-2 for the applicable error correcting function. After calibration, disconnect any
standards from the APC-7 connector.
R
2. Place the xture on the APC-7 connector.
R
3. Tighten (turn counterclockwise) the coupling nut of the APC-7 connector.
R
Figure 2-3. Connecting the Test Fixture with APC-7 Connector (4291B)
R
2-4 Preparation for Use
Repackaging the Test Fixture For Shipment
If shipment to an Agilent Technologies service center is required, each test xture should be
repackaged using the original factory packaging materials.
If this material is not available, comparable packaging materials may be used. Wrap the small
side electrode SMD test xture in heavy paper and pack in anti-static plastic packing material.
Use sucient shock absorbing material on all sides of the 16193A to provide a thick, rm
cushion and to prevent movement. Seal the shipping container securely and mark it FRAGILE.
Preparation for Use 2-5
Measurement Error Correcting Function for Each Instrument
Each LCR meter or analyzer has measurement error correcting functions. Table 2-2 shows the
functions of the instrument that can be used for calibration, setting the electrical length, and
Open/Short/Load compensation.
Table 2-2. Measurement Error Correcting Functions for Each Instrument
Instrument Calibration Electrical length OPEN SHORT LOAD
Compensation Compensation Compensation
4291B Calibration Selecting Test Fixture OPEN SHORT LOAD
OPEN Port Extension Compensation Compensation Compensation1
SHORT
LOAD
LOW-LOSS Capacitor1
4191A Calibration Electrical Length No capability No capability No capability
0S
0
50
4194A with No capability No capability OPEN Correction SHORT Correction LOAD Correction1
16085B
4195A with Calibration OPEN Port Extension 0 S OFFSET 0
OFFSET No capability
41951A SHORT (Port 1 or Port 2)
LOAD
4194A with Calibration No capability Compensation Compensation No capability
41941A/B, 0S ZERO OPEN ZERO SHORT
16099A 0
50
4194A with Calibration No capability Compensation Compensation No capability
16085B 0S ZERO OPEN ZERO SHORT
0
50
1 According to demand for precise measurement
2-6 Preparation for Use
3
Operation
Introduction
This chapter describes how to use the test xture and the measurement error correcting
techniques for the test xture.
Operating Flow
Before performing a measurement, you have to compensate for the residual error of the test
xture by using the measurement error correcting functions. Perform the following steps when
measuring the DUT:
The 16193A has inherent stray capacitance, residual inductance, and residual resistance that aect the
measurement. To compensate for these residuals and thus minimize their eect on measurement accuracy, the
measurement instrument's OPEN and SHORT compensation capabilities must be used.
( 7 indicates procedures in the following pages.)
Described in Chapter 2.
The 16193A's electrical length is 14.0 mm (typical value).
To set the electrical length, see your analyzer's Operation Manual.
To set the xture and devices for xture compensation, see:
7 \How to set the SHORT condition, and the OPEN condition"
These procedures show how to set the test xture for the
OPEN/SHORT/LOAD compensation procedure.
For how to measure OPEN/SHORT/LOAD, see the Operation Manual
supplied with your analyzer. (You can omit LOAD compensation.)
To connect the DUT, see:
7 \How to connect the DUT"
3 The compensating functions are dierent for each instrument. See Table 2-2 and perform the listed functions.
Operation 3-1
Overview
Figure 3-1. 16193A Test Fixture Overview
Arm lifter Tilts the pressure arm up.
Positioner Slides to set the pressure arm atop the DUT.
Locking knob Fixes the positioner.
(Pressure) arm Fixes the DUT.
(Device) holder knob Fixes the holder.
(Device) holder Holds the DUT.
(Size selection) frame Fixes the electrode.
Electrodes These are connected to the device.
Arm latch Latches the pressure arm tilted up. (Push the arm latch, tilt the arm
up by pushing the arm lifter. To set the latch to o, push the arm
lifter.)
Pressure adjustment Adjusts the pressure load on the device.
Shorting device (Not shown in Figure 3-1) Used for short compensation.
Four types of shorting devices are supplied with the 16193A. Use one that has dimensions similar to the DUT.
When making a shorting device of same dimensions as your DUT, very low residual impedance and a high
conductivity metal (that is not easily corroded) must be used to construct the shorting device. (It must also be
clean.)
Magnifying lens (Not shown in Figure 3-1) Used to set a small device within the
electrodes.
Warning DO NOT look at the sun through the magnifying glass.
DO NOT operate or leave the magnifying glass under direct sunlight.
3-2 Operation
How to set the SHORT condition, and the OPEN condition
Setting the SHORT condition
The names of each part are listed above. 1. Push the arm lifter. Push the arm latch
1 2
button. Release the arm lifter while pushing the
3
arm latch button so that the pressure arm is held.
2. Loosen the locking knob. Rotate the
1 2 3. Position the size selection frame depending on the
positioner until the nose of the pressure arm is size of the DUT. (This procedure shows the case for D
located outside the stage. as an example.)
Operation 3-3
4. Place the shorting device on the electrode. 5. Loosen the knob. Position the DUT holder so
1 2
that the short bar contacts both electrodes.
3
Tighten the knob to x the DUT holder.
6. Reposition the positioner so that the nose of the 7. Push the arm lifter so that the arm latch is
1 1
pressure arm is just above the shorting device.
2 released. Let down the pressure arm to press down
2
Tighten the locking knob. the shorting device.
3-4 Operation
Setting the OPEN condition
1. Push the arm lifter. Push the arm latch
1 2 2. Remove the shorting device.
button. Release the arm lifter while pushing the
3
arm latch button so that the pressure arm is held.
How to connect the DUT
1. Loosen the locking knob. Rotate the
1 2 2. Place the DUT on the electrode.
positioner until the nose of the pressure arm is
located outside the frame.
Operation 3-5
3. Loosen the knob. Position the DUT holder so Reposition the positioner so that the nose of the
1 2 1
that the DUT contacts both electrodes. Tighten the pressure arm is just above the DUT. Tighten the
3 2
knob. locking knob.
3. Push the arm lifter so that the arm latch is
1
released. Let down the pressure arm to press down
2
the DUT.
3-6 Operation
4
Service
Introduction
This chapter covers the following subjects:
General Information
Assembly Replacement
Disassembly Procedure for the Main Assembly
Replaceable Parts
Troubleshooting
Warning These servicing instructions are for use by quali ed personnel only. Do
NOT perform any servicing (other than that contained in the operating
section) unless you are quali ed to do so.
Caution When you repair the 16193A, put on lint-free groves to avoid contaminating
inner parts of the 16193A. Agilent Technologies supplies lint-free groves
(Agilent part number 9300-0163).
General Information
Table 4-1 shows all items included with the 16193A Small Side Electrode SMD Test Fixture.
Service 4-1
Table 4-1. 16193A Product Overview
Reference Agilent Part
Designator Number Qty. Description
1 (not assigned) 1 Main Assembly
2 16193-60002 1 Magnifying Glass
3 8710-1181 1 Wrench
4 8710-2081 1 Tweezers
5 16191-29001 1 Shorting Device (12122.4 mm)
6 16191-29002 1 Shorting Device (1.622.422 mm)
7 16191-29003 1 Shorting Device (2.422.423.2 mm)
8 16191-29004 1 Shorting Device (2.422.424.5 mm)
9 1540-0692 1 Case for shorting devices
- 16191-29021 1 Styrofoam Holder1
- 16193-90040 1 Operation and Service Manual1
1 Not shown in the gure.
4-2 Service
Assembly Replacement
This section includes Disassembly and Assembly Procedures and Replacement Parts for the
Main Assembly.
Disassembly and Assembly Procedure
This section contains the information required to disassemble and assemble the Main Assembly.
Pressure Arm Assembly Removal:
1. Rotate the Locking Knob counter-clockwise and remove it (see Table 4-2).
2. Remove the Pressure Arm Assembly (including Spring, Bushing, and Washer) from the Test
Stage Assembly.
Pressure Arm Assembly Disassemble:
1. Remove two screws (marked with \8" and \12" in Figure 4-1).
2. Remove bottom cover (marked with \1" in Figure 4-1).
3. Remove other screws and other parts.
Replaceable Parts
Table 4-2 through Table 4-4 show and list the replaceable parts for the Main Assembly. The
parts listed can be ordered from your nearest Agilent Technologies Oce. Ordering information
must include the Agilent part number and the quantity required.
Service 4-3
Table 4-2. Replaceable Parts for Main Assembly
Reference Agilent Part
Designator Number Qty. Description
1 16193-23004 1 Locking Knob
2 1460-2368 1 Spring
3 16193-25003 1 Bushing
4 (not assigned) 1 Pressure Arm Assembly
5 16193-87101 1 Label
6 16193-25004 1 Washer
7 (not assigned) 1 Test Stage Assembly
4-4 Service
Figure 4-1. Replaceable Parts for Pressure Arm Assembly
Service 4-5
Table 4-3. Replaceable Parts for Pressure Arm Assembly
Reference Agilent Part
Designator Number Qty. Description
1 16193-04002 1 Bottom Cover
2 1460-2367 1 Spring
3 16193-23005 1 Shaft
4 2950-0054 1 Nut
5 2190-0054 1 Washer
6, 16 0515-0914 2 Screw Flat Head M3L6
7 16193-25006 1 Arm Latch
8, 12 0515-0914 2 Screw Flat Head M3L6
9 16193-04001 1 Top Cover
10 16193-24008 1 Screw
11 0515-1052 1 Screw Socket Head M3L12
13 16193-25007 1 Screw
14 3050-1139 1 Flat Washer, Te on
15 1460-2316 1 Spring
17 16193-25008 1 Spacer
18 16193-01201 1 Angle
19 16193-25005 2 Bushing
20 0515-0976 1 Screw Pan Head M2L6
21 3050-1066 1 Flat Washer M2
22 16193-24007 2 Nut
23 3030-0285 1 Set Screw 6-32
24 16193-23001 1 Rod
25 16193-23002 1 Holder
4-6 Service
Figure 4-2. Replaceable Parts for Test Stage Assembly
Service 4-7
Table 4-4. Replaceable Parts for Test Stage Assembly
Reference Agilent Part
Designator Number Qty. Description
1 16193-24011 1 Device Holder Knob
2 16193-25009 1 Device Holder
3 0515-1050 2 Screw Socket Head M3L8
4 16193-24004 1 Size Selection Frame
5 16193-00613 1 Plate
6 16193-23003 1 Flange
7 0515-0914 6 Screw Flat Head M3L6
8 16193-00201 1 Table
9 16193-00604 1 Ground Plate
10 16193-60011 1 Contact Assembly
11 0515-0952 3 Screw Flat Head M2L4
12 0515-0976 2 Screw Pan Head M2L6
13 16193-24005 2 Spacer
14 1250-0907 1 Contact-RF Connector
Caution If your 16193A test xture was manufactured earlier than 1996 and you need
to replace either the plate (Figure 4-3: 9) or the contact assembly (Figure 4-3:
10), it will be necessary to buy replacements for both parts (Figure 4-2: 9
and 10) since they were modi ed at the same time. Neither of the new parts
(Figure 4-2: 9 and 10) can be tted to the other obsolete parts (Figure 4-3: 9
and 10).
Figure 4-3. Obsolete parts manufactured earlier than 1996
4-8 Service
Troubleshooting
This section includes the functional check procedure used to troubleshoot the 16193A Small
Side Electrode SMD Test Fixture.
Open Impedance Check
1. Set the Size Selection Frame to the position for small size DUT.
2. Adjust the Device Holder for connecting the 12122.4 mm Shorting Device (PN
16191-29001).
(Refer to Figure 4-4.)
Figure 4-4. Shorting Device Position
3. Place the xture on the calibrated APC-7 terminal of the 4291B RF Impedance/Material
R
Analyzer.
4. Set the 4291B RF Impedance/Material Analyzer as follows:
Measurement Parameter Cp (parallel capacitance)
Start Frequency 100 MHz
Stop Frequency 1 GHz
OSC Level 0.12 V
Number of Point 2
Point Averaging Factor 16
Point Averaging ON
5. Perform a single sweep measurement.
Service 4-9
6. Read Cp value at 100 MHz and 1 GHz.
The guideline for the open impedance value is as follows:
Table 4-5. Open Impedance Value Guideline
Parameter Frequency Guideline (absolute value)
Cp 100 MHz 750 fF 6 400 fF
Cp 1 GHz 750 fF 6 400 fF
Short Impedance Check
1. After the Open Impedance Check is completed, put the 12122.4 mm Shorting Device (PN
16191-29001) between the center electrode and the ground electrode (refer to Figure 4-4).
2. Set the 4291B RF Impedance/Material Analyzer as follows:
Measurement Parameter Ls (series inductance)
Start Frequency 100 MHz
Stop Frequency 1 GHz
OSC Level 0.12 V
Number of Point 2
Point Averaging Factor 16
Point Averaging ON
3. Perform a single sweep measurement.
4. Read Ls value at 100 MHz and 1 GHz.
The guideline for the short impedance value is as follows:
Table 4-6. Short Impedance Value Guideline
Parameter Frequency Guideline (absolute value)
Ls 100 MHz 2 nH 6 1 nH
Ls 1 GHz 2 nH 6 1 nH
Short Impedance Repeatability Check
1. After the Short Impedance Check is completed, remove the Shorting Device and put it back
on the same place again (refer to Figure 4-4).
2. Perform a single sweep measurement with the same measurement conditions.
3. Read Ls value at 100 MHz and 1 GHz and check the value is within the Short Impedance
Value Guideline described in Table 4-6.
4. Calculate the dierence between the rst Ls measurement value and second Ls
measurement value at each frequency.
The guideline for the short impedance repeatability is as follows:
Table 4-7. Short Impedance Repeatability Guideline
Parameter Frequency Guideline (dierence)
Ls 100 MHz 6 45 pH
Ls 1 GHz 6 20 pH
4-10 Service
REGIONAL SALES AND SUPPORT OFFICES
For more information about Agilent Technologies test and measurement products, applications, services, and
for a current sales office listing, visit our web site: http://www.agilent.com/find/tmdir. You can also contact one
of the following centers and ask for a test and measurement sales representative. 11/29/99
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Agilent Technologies (tel) 0 800 738 378 (New Zealand)
Test and Measurement Call Center (fax) (64 4) 802 6881
P.O.Box 4026
Englewood, CO 80155-4026 Asia Pacific:
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L4W 5G1
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Test & Measurement
European Marketing Organization
P.O.Box 999
1180 AZ Amstelveen
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(tel) (31 20) 547 9999
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Agilent Technologies Japan Ltd.
Call Center
9-1, Takakura-Cho, Hachioji-Shi,
Tokyo 192-8510, Japan
(tel) (81) 426 56 7832
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Latin American Region Headquarters
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Miami, Florida 33126
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(tel) (305) 267 4245
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Forest Hill, Victoria 3131
(tel) 1-800 629 485 (Australia)
16193-90040