Operation and Service Manual
Contents
1. 21 Operation Using the 16200B with the other instruments Using the 16200B with the other instruments This section describes how to use the 16200B with the 4287A 4294A 4395A or 4396B Connecting the 16200B To connect the DC Bias Adapter to the instrument an accessory is required Table 3 1 shows the required accessories For a more detail procedure to connect the 16200B to the accessory refer to their manual Table 3 1 Required Accessory to connect the 16200B Instrument Required Accessory 4294A 42942A Terminal Adapter 4287A Test Fixture Stand with Test Head furnished with the 4287A 4395A 43961A Impedance Test Kit 4396B 43961A Impedance Test Kit Calibration Calibration must be performed on the DC Bias Adapter before the Test Fixture is attached Execute the calibration in accordance with the Operation Manual for the measuring instrument you are using Connecting the Test Fixture to the 16200B After the calibration of the DC Bias Adapter has been completed connect the connector on the underside of the test fixture to the 7 mm connector on the upper side of the 16200B For a more detailed procedure refer to the fixture s manual Fixture Compensation The test fixture has inherent stray capacitance residual inductance and phase shift induced error which if not properly compensated for before making measurements will degrade measurement accuracy To correct for these residuals and t2. Bu eh Be BR Bee ii 22 Connecting the Test Fixture to the 16200B 2222020 cece eee eens 22 Fixture Compensation mse aan dala eed era 22 Evaluating the DUT tesis seen A a er RASS OLAS OER LER 23 DE Brass ire coi airtel A Shel ct a al e al dee eh ee a a dba 23 You Can NOT Use the Internal DC BIAS Source of Your Instrument 23 Requirement for External Current Source 23 Current Limiting Resistor visi En AW a an CARAS REE A 23 Additional Error is i nes ek ikea bes 23 4 Service Replaceable Parts 2 2 2 3 eh ae adel enges 26 Schematic Diagram 0 4444 awe k ise e A Sate ete ls tbe tibet ss 27 Contents General Information General Information Introduction Introduction The purpose of this manual is to enable you to use your 16200B External DC Bias Adapter efficiently and confidently This manual contains both general and specific information To use the 16200B to perform a specific function without having to read the entire manual follow the directions in Using the 16200B Using the 16200B The 16200B has been designed to operate with the 4287A 4291B 4294A 4395A 4396B e To install the 16200B refer to Chapter2 e To operate the 16200B refer to Chapter3 e To order replaceable parts for the 16200B refer to Chapter4 Product Description The 16200B has been designed to operate with the 4287A 4291B 4294A 4395A 4396B By connecting an external dc current source to the 16200B the 16200B c
3. resistance path to ground Alternatively ground yourself to discharge any static charge build up by touching the outer shell of any grounded instrument chassis before touching the test port connectors Never touch a test port connector s center contacts Use a work station equipped with an anti static work surface Service The voltage levels in this adapter do not warrant more than normal caution for operator safety Nevertheless service should be performed only by qualified personnel Chapter 1 11 General Information Specifications Specifications This section lists the complete 16200B specifications These specifications are the performance standards and limits against which the 16200B is tested When shipped from the factory the 16200B meets the following specifications External DC Bias Frequency Range Applicable Instrument Applicable Fixture Input Resistance Operating Temperature Non operating Temperature Operating Humidity Non operating Humidity Dimensions Weight 12 Up to 5A 40 V can be applied to the DC BIAS INPUT BNC connector 1 MHz to 1 GHz 4287A 4291B 4294A 4395A 4396B 16191A 16192A 16193A 16194A 16092A 16093A B 16196A B C 1 KQ 10 0 to 55 C 40 to 70 C 95 RH 40 C 95 RH 65 C 170 mm W x 70 mm H x 130 mm D 900 g Chapter 1 Preparation for Use Preparation for Use Introduction Introduction This chapter explains how to install
4. Agilent 16200B External DC Bias Adapter Operation and Service Manual First Edition ie Agilent Technologies Agilent Part No 16200 90001 October 2000 Printed in Japan 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 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 2000 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 October 2000 First Edition part number 16200 90001 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 safety standards of design manufacture and intended u
5. DG Source 16200B _ A MP a lm 1 This is connected to the 7 mm Connector on the test station 2 This is connected to a 7 mm Connector on a test fixture 3 DC Source Input This terminal is connected to an external current source in order to applv dc bias current to the DUT 4 V Monitor This terminal is connected to a Volt Meter to monitor the dc bias level Chapter 2 17 Preparation for Use Repacking the Adapter Repacking the Adapter If it is necessary to ship the adapter s to an Agilent Technologies service center each adapter should be repacked using the original factory packaging materials Alternatively comparable packaging materials may be used Wrap the adapter in heavy paper and pack in anti static plastic packing material Use sufficient shock absorbing material on all sides of the 16200B to provide a thick firm cushion and to prevent movement Seal the shipping container securely and mark it FRAGILE 18 Chapter 2 Operation This chapter describes how to use the 16200B with the instruments 19 Operation Using the 16200B with the 4291B Using the 16200B with the 4291B This section describes how to use the 16200B with the 4291B Calibration Calibration must be performed at the 7 mm connector on the test head and before the 16200B is attached to the test station Refer to the calibration procedure described in the 4291B RF Impedance Material Anal
6. Replaceable Parts Identifiers 26 Chapter 4 Service Schematic Diagram Table 4 1 Replaceable Mechanical Parts Reference Agilent Part ty D ipti Designator Number Qty ee 1 16200 00621 1 Top Cover 2 16200 65002 1 Body 3 0403 0786 4 Bumper Foot Connector BNC for Ext DC Bias hi gt i and monitoring for DC Bias level 2110 0565 1 Fuse Cover 5 2110 0056 1 Fuse 6A 6 1250 0907 1 CONTACT CENTER Schematic Diagram Figure 4 2 shows the schematic diagram of the 16200B Figure 4 2 16200B Schematic Diagram To Test Fixture E Se ae To measurement instrument Ps N f XO DC BIAS INPUT a 2 DG BIAS MONITOR ALO04002 Chapter 4 27 Service Schematic Diagram 28 Chapter 4
7. als 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 General Information Introduction Henne ee Bs A A e 10 Using the 16200B isc 00 card 2 a a A A 10 Product Description A sq le ee ee 10 Accessories Supplied cti A A el 10 Options Available nA nin ro E ks a HR A Sea ee eae 11 Operating and Safety Precautions eee 11 Operating si ns 11 SERVICE sti td e hu eee His aha Lae a 11 SPECIES Me Nee ees 12 2 Preparation for Use Introduction 1 502 a east Post has lee Lee e ea E 14 Initial Inspections 205 a 2 2 Jean ae di sr sk i de aes 14 Environmental Considerations s soer noaa E E EE A e eben tenn eae 16 Operating and Storage he e EA 16 Instruction for Cleaning ce cscs eee Sk EOE A e e e ie 16 l A eedatnanas 16 Connecting the Adapter for User 2 5 re a RR ER 17 Repacking the Adapter os cance nw nee tae EEN 18 3 Operation Using the 16200B with the 4291B 2 cece cece eens 20 Calibration ai ee ae het keihin a E EE 20 Conneeting the16200B os aoe ad B A A B AE RT ERE 20 LOAD SHORT and OPEN Compensation 0 0 0 ees 20 Compensation Procedures si pe ede ghee hake Ph Rees Dahn wae i ke l A 20 Using the 16200B with the other instruments 00 00 22 Connecting the 16200B nn aa en ar LER ale 22 Calibration as ueber
8. an supply a bias current across components of up to 5 A dc through a 7 mm one port type test fixture Accessories Supplied The following accessories are supplied with the 16200B Table 1 1 Furnished Accessories Description Part Number Quantity Operation and Service Manual 16200 90001 1 10 Chapter 1 CAUTION General Information Options Available Options Available The option 001 is supplied for the 16200B Table 1 2 Option 001 Description Part Number Quantity Shorting Device 1mm x 0 5mm 16191 29005 1 Shorting Device 1 6mm x 0 8mm 16191 29006 1 Shorting Device 2mm x 1 25mm 16191 29007 1 Shorting Device 3 2mm x 1 6mm 16191 29008 1 LOAD Device 1mm x 0 5mm 5182 0433 5 LOAD Device 1 6mm x 0 8mm 5182 0434 5 LOAD Device 2 0mm x 1 25mm 5182 0435 2 LOAD Device 3 2mm x 1 6mm 5182 0436 5 Operating and Safety Precautions Operating You need observe only normal precautions when handling and operating the 16200B Do not exceed the operating input power voltage and current level and signal type appropriate for the measurement instrument being used refer to your instrument s operation manual Electrostatic discharge ESD can damage the highly sensitive microcircuits in the 16200B External DC Bias Adapter ESD damage is most likely to occur as the 16200B is being connected or disconnected Protect the 16200B from ESD damage by wearing a grounding strap that provides a low
9. ce Material Analyzer User s Guide for a detailed description of how to mount devices on the test fixture After mounting the LOAD device in the test fixture perform the LOAD Compensation on the 4291B When LOAD Compensation is finished the LOAD softkey label is underlined on the display screen Remove the LOAD device from the test fixture 20 Chapter 3 CAUTION Operation Using the 16200B with the 4291B SHORT Fixture Compensation From the shorting devices supplied with the test fixture or the adapter select the shorting device that is nearest in size to the DUT and mount it on the test fixture After mounting the shorting device in the test fixture perform SHORT Compensation When SHORT Compensation is finished the SHORT softkey label is underlined on the display screen Remove the shorting device from the test fixture OPEN Fixture Compensation First mount the DUT in the test fixture and then remove it to create an OPEN condition with an air gap that is the same size as the DUT After removing the DUT from the test fixture perform OPEN Compensation When OPEN Compensation is finished the OPEN softkey label is underlined on the display screen Completing the Compensation Procedure When LOAD SHORT and OPEN Compensation have all been successfully completed press the following front panel key sequence 1 Press DONE COMPEN Do NOT turn on the external DC voltage source while compensation is in progress Chapter 3
10. hus minimize measurement error the measuring instrument s OPEN and SHORT compensation capability and electrical compensation must be used Execute the fixture compensation and set the electrical length in accordance with the Operation Manual for the measuring instrument you are using 22 Chapter 3 CAUTION CAUTION NOTE Operation Evaluating the DUT Evaluating the DUT Insert the DUT in the test fixture and make the desired measurements Next attach the de power supply cable to the DC source input turn on an external de power supply and adjust the voltage on the power supply to the desired value The impedance capacitance and other values may then be read on the display screen on the measurement instrument Do NOT short the high and low terminals when the voltage source is turned ON When measuring an electrolytic capacitor and a positive bias voltage is used the positive terminal of an electrolytic capacitor must be connected to the test fixture s high terminal When using a negative bias voltage connect the negative terminal of an electrolytic capacitor to the test fixture s high terminal When measuring high value capacitors allow sufficient time for the capacitor to charge to the applied voltage DC Bias You Can NOT Use the Internal DC BIAS Source of Your Instrument The 16200B contains a capacitor series connected between the 7 mm terminal and the component under test Its function is to block
11. nd 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 important information It calls attention to a procedure prac
12. se of the instrument 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 IS O LL Il 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 e 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 Agilent Technologies Sales and Service Office for service a
13. the 16200B External DC Bias Adapter The topics covered include initial inspection ambient environmental considerations connecting the adapter for use and repacking the adapter Initial Inspection The adapter has been carefully inspected electrically and mechanically before being shipped from the factory It should be in perfect physical condition no scratches dents or the like and it should be in perfect electrical condition Verify the adapter s physical condition by carefully performing an incoming inspection to check the adapter for signs of physical damage and missing contents If any discrepancy is found notify the carrier and Agilent Technologies promptly Your Agilent Technologies sales office will arrange for repair and replacement without waiting for the claim to be settled 1 Inspect the shipping container for damage and keep the shipping materials until the inspection is satisfactorily completed 2 Verify that the shipping container contains everything listed in Table 2 1 3 Inspect the exterior of the 16200B for any signs of damage 14 Chapter 2 Figure 2 1 Table 2 1 Table 2 2 Product Overview Preparation for Use Initial Inspection Contents Description Agilent Part Number Quantity External DC BIAS Adapter 1 Operation and Service Manual 16200 90001 1 Option 001 Description Agilent Part Number Quantity Shorting Device 1mm x 0 5mm 16191 29005 1 Shorting De
14. the applied dc voltage from flowing back into the measuring instrument Also because of its location this capacitor makes it impossible to bias samples from the measuring instrument s internal bias source Thus the 16200B can not be used for applications in which the instrument s internal bias source is used Requirement for External Current Source The external de current source used for biasing samples connected to the 16200B must be capable of delivering 5A Current Limiting Resistor When external dc voltage source is used a 2 kQ 2W current limiting resistor should be connected in series with the de voltage output Additional Error The additional error for impedance measurement may be calculated using the following equation Where 1 MHz lt f lt 1 GHz and dc bias is 0 A Chapter 3 23 Operation DC Bias t 3 Where the dc bias current applied Z I 4 20 Where f is measurement frequency in MHz Zx is impedance of DUT in Q Tis current in A 24 Chapter 3 Service This chapter gives service information for the 16200B The Replaceable Parts List and the Schematic Diagram are included 25 Service Replaceable Parts Replaceable Parts Figure 4 1 and Table 4 1 identify the replaceable mechanical parts The parts listed can be ordered from your nearest Agilent Technologies office Ordering information should include the Agilent part number and the quantity required Figure 4 1
15. tice 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 Company 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 1ts software and firmware designated by Agilent Technologies for
16. 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 type is used for emphasis and for titles of manu
17. vice 1 6mm x 0 8mm 16191 29006 1 Shorting Device 2mm x 1 25mm 16191 29007 1 Shorting Device 3 2mm x 1 6mm 16191 29008 1 LOAD Device 1mm x 0 5mm 5182 0433 5 LOAD Device 1 6mm x 0 8mm 5182 0434 5 LOAD Device 2 0mm x 1 25mm 5182 0435 5 LOAD Device 3 2mm x 1 6mm 5182 0436 5 Chapter 2 15 Preparation for Use Environmental Considerations Environmental Considerations Operating and Storage The 16200B should be operated within an ambient temperature range of 0 C to 55 C and relative humidity up to 95 RH at 40 C non condensing The 16200B may be stored within a temperature range of 40 C to 70 C and at a relative humidity of up to 90 RH at 65 C non condensing Instruction for Cleaning For cleaning wipe with soft cloth that is soaked with water and wrung tightly without undue pressure N Fuse Use the following fuse Agilent Part Number 2110 0056 UL CSA type Normal Blow 6A 250V If you need this fuse contact your nearest Agilent Technologies Sales and Service Office 16 Chapter 2 Preparation for Use Connecting the Adapter for Use Connecting the Adapter for Use CAUTION Make sure that the current source is turned off before you start making connections Figure 2 2 Connecting the Adapter 5 p ar Fixture 7 NI a _ A e x f Tam KA
18. yzer User s Guide Connecting the 16200B After the calibration of the test station has been completed connect the connector on the underside of the 16200B to the 7 mm connector on the test station and connect the connector on the underside of the test fixture to the 7 mm connector on the upper side of the 16200B LOAD SHORT and OPEN Compensation The 16200B and the test fixture have inherent stray capacitance residual inductance and residual resistance which if not properly compensated for before making measurements will degrade measurement accuracy To correct for these residuals and thus minimize measurement error the measuring instrument s LOAD SHORT and OPEN compensation capability must be used Configuration for Compensation Key Sequence 1 Press CAL Press COMPEN KIT MODIFY DEFINE STANDARD LOAD RESIST R Press 5 1 x1 Press STD DONE DEFINE KIT DONE MODIFIED mi B D M Set the oscillator level frequencv and other parameters to the desired levels Compensation Procedure LOAD Fixture Compensation LOAD Compensation corrects the phase shift induced error making the Electrical Length Compensation unnecessarv From the LOAD devices supplied with the adapter select a LOAD with an impedance value that is accuratelv known and stable and that is nearest in size to the DUT Mount the selected LOAD device on the test fixture Refer to Performing SHORT Compensation in Fixture Compensation in 4291B RF Impedan
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