Agilent 16192A Parallel Electrode SMD Test Fixture Operation and Service Manual
Agilent 16192A Parallel Electrode SMD Test Fixture Operation and Service Manual Agilent Part No.
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 c Copyright 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.
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.
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.
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.
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.
R is a U.S. registered trademark of the Bunker Ramo Corporation.
Contents 1. General Information Introduction . . . . . . . . . . . . . . . Manual Summary . . . . . . . . . . . Product Description . . . . . . . . . . . Applicable Instruments . . . . . . . . . . Options Available . . . . . . . . . . . . Accessories Supplied . . . . . . . . . . . Speci cations . . . . . . . . . . . . . . Supplemental Performance Characteristics Residual Inductance of the Shorting Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figures 1-1. 1-2. 2-1. 2-2. 2-3. 3-1. 4-1. 4-2. 4-3. 4-4. 4-5. 4-6. 4-7. 4-8. Applicable DUT Size . . . . . . . . . . . . . . . . . . . . Simulation Setup . . . . . . . . . . . . . . . . . . . . . 16192A Product Overview . . . . . . . . . . . . . . . . . Electrodes con guration and SMD Size . . . . . . . . . . . R Connector (4291B) Connecting the Test Fixture with APC-7 16192A Test Fixture Overview . . . . . . . . . . . . . . . 16192A Product Overview . . . . . . . . . . . . . . . . .
1 General Information Introduction The purpose of this manual is to enable you to use your 16192A Parallel Electrode SMD Test Fixture e ciently and con dently. Manual Summary This manual contains the following: The speci cations of the 16192A (see this chapter). Installing the 16192A (see Chapter 2). Operating the 16192A (see Chapter 3). Ordering replaceable parts for the 16192A (see Chapter 4).
Options Available The following option is supplied for the 16192A: 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 16192A: Table 1-1.
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.
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.
Figure 1-2.
2 Preparation for Use Introduction This chapter explains how to install the 16192A. 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 parallel 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.
Figure 2-1. 16192A Product Overview Table 2-1. 16192A Contents Description Agilent Part Number 1 Test xture 2 Operation and Service Manual1 3 Shorting device2 (12122.4[mm]) (1.622.422[mm]) (2.422.423.2[mm]) (2.422.424.
Adjusting the Con guration to SMD Size The 16192A's applicable SMD size is 1 mm to 20 mm, changing the electrodes con guration as follows. Figure 2-2.
Connecting the Test Fixture for Use Some instruments require an adapter to be connected to the 16192A (see Note \Applicable Instruments" in Chapter 1). R connector plane before connecting test xture. See 1. Calibrate your analyzer at the APC-7 Table 2-2 for the applicable error correcting function. After calibration, disconnect any R connector. standards from the APC-7 R connector. 2. Place the xture on the APC-7 R connector. 3.
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 parallel electrode SMD test xture in heavy paper and pack in anti-static plastic packing material. Use su cient shock absorbing material on all sides of the 16192A to provide a thick, rm cushion and to prevent movement.
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.
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 16192A has inherent stray capacitance, residual inductance, and residual resistance that a ect the measurement.
Overview Figure 3-1. 16192A Test Fixture Overview Length positioning stage Slides to x an electrode. Length locking knob Fixes the length positioning stage. Device stage Te on sheet to place the device. Device holder Fixes a device. Width locking knob Fixes the width positioning stage. Width positioning stage Fixes the device holder and the device stage. Device holder adjustment Moves the device holder. Electrodes These are connected to the device.
How to set the SHORT condition, and the OPEN condition Setting the SHORT condition The names of each part are listed above. 1. Loosen the three knobs. 2. Move stage A and the two device holders to the outside. 3. Adjust stage C so that the shorting device is placed on position s. 4. Place the shorting device so that it contacts the electrode. 5. Adjust the two B stages and the two device holders to hold the shorting device.
1 Push the lever. 6. Tighten the two B knobs to x the B stages and the 7. 2 Slide stage A while pushing the lever until the electrode on the stage A slightly device holders. contacts the shorting device. 8. Tighten knob A while pushing the lever. 9. Release the lever to hold the shorting device. Setting the OPEN condition 1. Set the DUT on the test xture just as you set the shorting device in the SHORT compensation. 3-4 Operation 2. Push the black lever and remove the DUT.
How to connect the DUT 1. Push the lever and place the DUT on the electrode. 2. Release the lever to hold the DUT.
4 Service Introduction This chapter covers the following subjects: General Information Assembly Replacement Disassembly Procedure for main assembly Replaceable Parts Troubleshooting Warning Caution 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. When you repair the 16192A, put on lint-free groves to avoid contaminating inner parts of the 16192A.
Figure 4-1. 16192A Product Overview Reference Designator 1 2 3 4 5 6 7 8 9 - 1 4-2 Table 4-1. 16192A Product Overview Agilent Part Number Qty. Description (not assigned) 16193-60002 16192-09002 8710-2081 16191-29001 16191-29002 16191-29003 16191-29004 1540-0692 16191-29021 16192-90030 Not shown in the gure. Service 1 1 1 1 1 1 1 1 1 1 1 Main Assembly Magnifying Glass Insulator Tweezers Shorting Device (12122.4 mm) Shorting Device (1.622.422 mm) Shorting Device (2.422.423.2 mm) Shorting Device (2.
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. Length Positioning Stage Assembly Removal: 1. Loosen the Length Locking Knob (\1" in Table 4-3). 2. Remove the Length Positioning Stage Assembly (\1" in Table 4-2). Width Positioning Stage Assembly Removal: 1.
Replaceable Parts Table 4-2 through Table 4-5 show and list the replaceable parts for the 16192A. The parts listed can be ordered from your nearest Agilent Technologies O ce. Ordering information must include the Agilent part number and the quantity required. Figure 4-2. Replaceable Parts for Main Assembly Reference Designator 1 2 3 4 5 4-4 Service Table 4-2. Replaceable Parts for Main Assembly Agilent Part Number Qty.
Figure 4-3. Replaceable Parts for Length Positioning Stage Assembly Table 4-3. Replaceable Parts for Length Positioning Stage Assembly Reference Agilent Part Number Qty. Description Designator 1 2 3 4 5 6 7 8 9 10 16192-24006 16192-20002 16192-23001 16192-01202 0515-2421 (not assigned) 3050-1066 2190-0654 0515-0976 16192-25004 1 1 2 1 2 1 2 2 2 1 Length Locking Knob Length Positioning Stage Block Nut Contact Screw M1.
Figure 4-4. Replaceable Parts for Insertion Clip Assembly Reference Designator 1 2 3 4 5 6 7 4-6 Service Table 4-4. Replaceable Parts for Insertion Clip Assembly Agilent Part Number Qty.
Figure 4-5. Replaceable Parts for Width Positioning Stage Assembly Table 4-5. Replaceable Parts for Width Positioning Stage Assembly Reference AgilentPart Designator Number Qty.
Figure 4-6.
Reference Designator 1 2 3 4 5 6 7 8 Caution Table 4-6. Replaceable Parts for Test Stage Assembly Agilent Part Number Qty.
Troubleshooting This section includes the functional check procedure used to troubleshoot the 16192A Parallel Electrode SMD Test Fixture. Open Impedance Check 1. Adjust the electrode distance for connecting the 12122.4 mm Shorting Device (PN 16191-29001). (Refer to Figure 4-8.) Figure 4-8. Shorting Device Position R terminal of the 4291B RF Impedance/Material 2. Place the xture on the calibrated APC-7 Analyzer. 3.
Table 4-7. Open Impedance Value Guideline Parameter Frequency Guideline (absolute value) Cp 100 MHz 750 fF 6 300 fF Cp 1 GHz 750 fF 6 300 fF Short Impedance Check 1. After the Open Impedance Check is completed, put the 12122.4 mm Shorting Device (PN 16191-29001) between the electrodes (refer to Figure 4-8). 2. Set the 4291B RF Impedance Analyzer as follows: Measurement Parameter Ls (series inductance) Start Frequency 100 MHz Stop Frequency 1 GHz OSC Level 0.
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16192-90030 © Copyright Agilent Technologies, Inc. 1993, 1996, 1999, 2000, 2001 Printed in Japan 8/2001 Reorder No.
