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.
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. Applicable DUT Size . . . . . . . . . . . . . . . . . . . . Simulation Setup . . . . . . . . . . . . . . . . . . . . . 16193A Product Overview . . . . . . . . . . . . . . . . . Electrodes con guration and DUT Size . . . . . . . . . . . R Connector (4291B) Connecting the Test Fixture with APC-7 16193A Test Fixture Overview . . . . . . . . . . . . . . . Replaceable Parts for Pressure Arm Assembly . . . . . . . .
1 General Information Introduction The purpose of this manual is to enable you to use your 16193A Small Side Electrode SMD Test Fixture e ciently 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).
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.
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.
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.
. Figure 2-1. 16193A Product Overview Table 2-1. 16193A 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.
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.
Connecting the Test Fixture for Use Some instruments require an adapter to be connected to the 16193A (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 small side 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 16193A 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 16193A has inherent stray capacitance, residual inductance, and residual resistance that a ect the measurement.
Overview Arm lifter Positioner Locking knob (Pressure) arm (Device) holder knob (Device) holder (Size selection) frame Electrodes Arm latch Pressure adjustment Shorting device Figure 3-1. 16193A Test Fixture Overview Tilts the pressure arm up. Slides to set the pressure arm atop the DUT. Fixes the positioner. Fixes the DUT. Fixes the holder. Holds the DUT. Fixes the electrode. These are connected to the device. Latches the pressure arm tilted up.
How to set the SHORT condition, and the OPEN condition Setting the SHORT condition The names of each part are listed above. 1. 1 Push the arm lifter. 2 Push the arm latch button. 3 Release the arm lifter while pushing the arm latch button so that the pressure arm is held. 2. 1 Loosen the locking knob. 2 Rotate the positioner until the nose of the pressure arm is located outside the stage. 3. Position the size selection frame depending on the size of the DUT.
4. Place the shorting device on the electrode. 5. 1 Loosen the knob. 2 Position the DUT holder so that the short bar contacts both electrodes. 3 Tighten the knob to x the DUT holder. 1 Push the arm lifter so that the arm latch is 6. 1 Reposition the positioner so that the nose of the 7. released. 2 Let down the pressure arm to press down pressure arm is just above the shorting device. 2 the shorting device. Tighten the locking knob.
Setting the OPEN condition 1. 1 Push the arm lifter. 2 Push the arm latch button. 3 Release the arm lifter while pushing the arm latch button so that the pressure arm is held. 2. Remove the shorting device. How to connect the DUT 1. 1 Loosen the locking knob. 2 Rotate the positioner until the nose of the pressure arm is located outside the frame. 2. Place the DUT on the electrode.
1 Reposition the positioner so that the nose of the 3. 1 Loosen the knob. 2 Position the DUT holder so that the DUT contacts both electrodes. 2 Tighten the 3 Tighten the pressure arm is just above the DUT. locking knob. knob. 3. 1 Push the arm lifter so that the arm latch is released. 2 Let down the pressure arm to press down the DUT.
4 Service Introduction This chapter covers the following subjects: General Information Assembly Replacement Disassembly Procedure for the 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 16193A, put on lint-free groves to avoid contaminating inner parts of the 16193A.
Table 4-1. 16193A Product Overview Reference Designator 1 2 3 4 5 6 7 8 9 - 1 4-2 Agilent Part Number (not assigned) 16193-60002 8710-1181 8710-2081 16191-29001 16191-29002 16191-29003 16191-29004 1540-0692 16191-29021 16193-90040 Not shown in the gure. Service Qty. 1 1 1 1 1 1 1 1 1 1 1 Description Main Assembly Magnifying Glass Wrench Tweezers Shorting Device (12122.4 mm) Shorting Device (1.622.422 mm) Shorting Device (2.422.423.2 mm) Shorting Device (2.422.424.
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.
Table 4-2. Replaceable Parts for Main Assembly Reference Designator 1 2 3 4 5 6 7 4-4 Service Agilent Part Number 16193-23004 1460-2368 16193-25003 (not assigned) 16193-87101 16193-25004 (not assigned) Qty.
Reference Designator 1 2 3 4 5 6, 16 7 8, 12 9 10 11 13 14 15 17 18 19 20 21 22 23 24 25 4-6 Service Table 4-3. Replaceable Parts for Pressure Arm Assembly Agilent Part Number Qty.
Reference Designator 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Caution Table 4-4. Replaceable Parts for Test Stage Assembly Agilent Part Number Qty.
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 R terminal of the 4291B RF Impedance/Material 3. Place the xture on the calibrated APC-7 Analyzer. 4.
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.
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16193-90040 © Copyright Agilent Technologies, Inc. 1993, 1996, 1999, 2000, 2001 Printed in Japan 8/2001 Reorder No.