Operation and Service Manual
Contents
1. Table 2 1 Parts Identification Reference Agilent Part Qty Description Note No 1 sj 4 SLEEVE METAL 1 2 ki 4 NUT 1 3 4 NUT 1 4 4 WASHER 1 5 4 WASHER 1 6 0515 0914 7 SCREW 1 7 1 COVER BOTTOM 1 8 4 INSULATOR 1 9 4 2 CONNECTOR BNC 1 10 8 2 BNC ASSY 1 11 16334 04001 1 COVER TOP 12 0515 1550 1 SCREW 13 2190 0206 1 WASHER 14 16047 40000 1 STOPPER 15 1400 0719 2 CABLE TIE 16 16334 40003 2 CABLE BUSHING 17 8 105 5 CABLE 1 cm 18 16334 01202 1 ANGLE 19 16334 24002 1 SCREW 20 2190 0584 1 WASHER 21 16334 01213 1 BRACKET 2 22 16334 01211 1 BRACKET 2 23 0515 1873 2 SCREW 24 16334 00612 1 ARM PLATE marked L 25 0515 1872 2 MACHINE SCREW 26 16334 40001 2 INSULATOR 27 16334 09002 2 CONTACT TWEEZER TIP 28 16334 09001 2 CONTACT 20 Chapter 2 Table 2 1 Parts Identification Service Maintenance Reference Agilent Part Qty Description Note No 29 16334 09003 2 SPACER 30 16334 00601 2 SHIELD 31 0890 0273 2x8 5cm TUBE HEAT SHRINKABLE 32 16334 00613 1 ARM PLATE marked H 33 1400 0249 2 CABLE TIE 1thru33 16334 60010 1 TEST FIXTURE 34 16334 00604 1 PLATE 35 16334 40002 1 BASE 36 16334 60001 1 COMPENSATION BLOCK ASS Y 21 OLD 16334 01203 1 BRACKET 2 22 OLD 16334 01201 1 BRACKET 2 Note 1 Not separately replaceable Order 16334 62. 0010 Note 2 For old designed one screw part order the OLD part Chapter 2 21
3. 334 60001 furnished with probe An illustration showing how to use the compensation block is shown in Figure 1 3 Zero Offset Adjustment OPEN SHORT Chapter 1 13 Operation OPERATION OPERATION Setup and measurement procedure is as follows 1 Set the instrument s cable LENGTH to Im 2 Connect the 16334A directly to the UNKNOUN terminals of the instrument 3 Perform the ZERO offset adjustment described in the instrument s operation manual 4 Connect the DUT to the 16334A test fixture WARNING DO NOT APPLY MORE THAN 42V OF DC BIAS VOLTAGE TO THE UNKNOWN TERMINALS AN ELECTRICAL SHOCK HAZARD WILL EXIST DURING OPERATION WHEN THE DC BIAS VOLTAGE IS GREATER THAN 42V DC 14 Chapter 1 Service Service Maintenance Maintenance An exploded view of the 16334A for parts identification is shown in Figure 2 1 Do not disassemble any further than shown Maintenance consists principally of cleaning contacts and replacing worn or damaged parts Take special care when cleaning contacts To order parts use the Agilent Technologies part numbers listed in Table 2 12 1 If a faulty part is located in an assembly that cannot be disassembled order the next higher assembly or return the whole device to the nearest Agilent Technologies Sales Service Office for repair or replacement 18 Chapter 2 Service Maintenance Figure 2 1 Parts Identification Chapter 2 19 Service Maintenance
4. Agilent 16334A Test Fixture Operation and Service Manual Fourth Edition 29 Agilent Technologies RE Innovating the HP Way Agilent Part No 16334 90010 September 2012 Notices 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 O Copyright 1990 1999 2008 2012 Agilent Technologies Manual Printing History The manual s 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 January 1990 First Edition part number 16334 90000 December 1999 Second Edition part number 16334 90000 September 2008 Third Edition part number 16334 90010 September 2012 Fourth Edition part number 16334 90010 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 specific WARNINGS elsewhere in this manual may impair the protection provided by the equipment In addition it violates
5. Agilent Technologies Sales and Service Office for service and repair to ensure that safety features are maintained e Dangerous Procedure Warnings Warnings such as the example below precede potentially dangerous procedures throughout this manual Instructions contained in the warnings must be followed Dangerous voltages capable of causing death are presenting this instrument Use extreme caution when handling testing and adjusting this instrument Safety Symbol General definitions of safety symbols used on the instrument 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 instrument manual Alternating current Direct current On Supply Off Supply In position of push button switch Out position of push button switch Frame or chassis terminal A connection to the frame chassis of the equipment which normally include all exposed metal structure 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 NOTE IMPORTANT destruction of part or all of the product Note denotes
6. and firmware 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 firmware will be uninterrupted or error free 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 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 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 Office Addresses are provided at the back of this manual Typeface Conventions Bold Boldface type is used when a term is defined For example icons are symbols Italic Italic t
7. ce The specifications of the 16334A are given in Table 1 2 and the typical characteristics are shown in Figure 1 2 and listed in Table 1 3 Product Overview Accessories Description Agilent Part No Compensation Block 16334 60001 Tweezer Tip 1633409002 lea 10 Chapter 1 Table 1 2 Specifications Operation Specifications Function For use with 4192A 4194A 4274A 4275A 4276A 4277A and 4278A instruments Permits connecting miniature leadless components to the UNKNOWN terminals 4 terminal pair configuration of the 4192A 4194A 4274A 4275A 4276A 4277A or 4278A Measurable Components Miniature components with terminals on opposite faces Distance between component terminals lt 10mm Terminal Configuration 4 terminal pair configuration from BNC connectors to the top of the tweezers excluding the tweezer tips Cable Length Approximately Im Maximum Voltage 42V peak max AC DC Measurement Frequency Range 5 Hz to 15 MHz Cable Length Approximately 1m from BNC connector to the top of the tweezers Weight Approximately 0 29 kg Chapter 1 11 Operation Typical Characteristics AAA Typical Characteristics Table 1 3 Typical Characteristics Applicable Measurement Range Incremental error 1 MHz lt f Model Parameter Value Measurement Parameter reading Offset value
8. for D Frequency error 4192A Full range 2x f 10 0 02x f 10 2 71 4194A below 15 MHz 4274A 4275A 2x 10 7 0 02x 10 za Full range Full range l l 4277A 2 22 0 02 0 0002 4278A 1 There are some cases where the actual incremental error exceeds this limit when this fixture is used with an 4192A or 4275A 2 The maximum measurement frequency of the 4277A and 4278A is 1 MHz so the incremental error is available only for 1 MHz measurements fis the measurement frequency in MHz The incremental error is available at the frequency range 1 MHz to 15 MHz and incremental error applies after the completion of NOTE ZERO OPEN SHORT compensation Figure 1 2 Incremental Error 10 Error 12 Zee A 4 6810 Frequency MHz Offset Value in D SZ 0 02x 10 4 6810 100 Frequency MHz Parameter reading error vs frequency Offset value in D vs frequency Chapter 1 Figure 1 3 Operation ZERO OFFSET ADJUSTMENT ZERO OFFSET ADJUSTMENT The 16334A has inherent residual impedance and stray admittance that affects the accuracy of the measurements To compensate for or negate these residuals in order to minimize measurement error the instrument s zero offset adjustment procedure should be performed The zero offset adjustment procedure is described in the instrument s manual When performing the zero offset adjustment use compensation block Agilent PN 16
9. important information It calls attention to a procedure practice condition or the like which is essential to highlight 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 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 corresponding to the individual warranty periods of its component products Instruments are warranted for a period of one year Fixtures and adapters are warranted for a period of 90 days During the warranty period Agilent Technologies 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 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
10. 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 Ground The Instrument To avoid electric shock hazard the instrument chassis and cabinet must be connected to a safety earth ground by the supplied power cable with earth blade e DO NOT Operate In An Explosive Atmosphere Do not operate the instrument in the presence of flammable gasses or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard e Keep Away From Live Circuits Operating personnel must not remove instrument covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace WARNING NI O LL I 4 WARNING CAUTION components with the power cable connected Under certain conditions dangerous voltages mav exist even with the power cable removed To avoid injuries alwavs disconnect power and discharge circuits before touching them e DO NOT Service Or Adjust Alone Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT Substitute Parts Or Modify Instrument Because of the danger of introducing additional hazards do not install substitute parts or perform unauthorized modifications to the instrument Return the instrument to a
11. ype is used for emphasis and for titles of manuals and other publications Hardkey Indicates a hardkey labeled Hardkey Softkey Indicates a softkey labeled Softkey Hardkey Softkey1 Softkey2 Indicates keystrokes Hardkey Softkey1 Softkey2 Contents 1 Operation DESCRIPTION 300000000 Re As tes 10 SPecIIC AOS eea iA a a A A As 12 Typical Characteristics 000 ee i pd A OZ EEG 13 ZERO OFFSET ADJUSTMENT 495 do a a Eesti 14 OPERATION cui e Ge ieee is OEG OB YO EOG GA 15 2 Service Maintenance NS NHK MA da N le to OAZY AE AE Lane e tdo EW LEE AE 18 Contents Operation This operation note provides complete information on the 16334A Test Fixture Figure 1 1 Table 1 1 Operation DESCRIPTION DESCRIPTION The 16334A Test Fixture is designed for use with the instruments type of LCR Impedance meter The latest applicable instruments for 16334A test fixture is described in the Accessories Selection Guide for Impedance Measurements of 5965 4792E The 16334A is a direct attachment 4 terminal pair type fixture which is equipped with a tweezer type probe for measurement of leadless components such as chip capacitors The tweezer tips are replaceable The distance between the tweezer tips is continuously adjustable according to the distance between the DUT terminals A compensation block is furnished for compensation to be minimize the effects of residual impedance and the stray admittan
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