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Agilent 4287A RF LCR Meter Service Manual

1. Figure 7 8 EEPROM Fa 56 a E 5598680555 e COPY o LLL GO mocoso moooo mooooocteoo o I I I I om 111800 DUM 688 GG 55 pooon L K map ooooo am d BRE S ou ES mm a ta mom LN 1000007 EH Em B a L 11 S m i sme Le PELLI 100007007 a BE srel a lt a a E 2 Es 2 an a cu Mus To W a JU I 5 UIA ree 1 beo meel I S nina i EM LoT wo mom tee E cca paa i 4287ase07002 Chapter 7 233 Replacement Procedure A23 Handler Interface Board Removal A23 Handler Interface Board Removal Tools Required e Pozidriv screwdriver pt size 1 small and 2 medium e Torx screwdriver T15 Procedure Step 1 Remove the outer cover as described in Outer Cover Removal Step 2 Disconnect the A23 Handler Interface
2. 4287ase06008 208 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later 2 Table 6 22 Side View M Ref Agilent Part Number C D Qty Description u Desig Fi 1 5041 9167 1 4 FOOT FL 1460 1345 5 2 WIREFORM 2 E5100 40002 0 4 STANDOFF 0515 1232 5 4 SCREW MACH M3 5 3 5041 9187 5 2 STRAP HANDL REAR 0515 0956 8 2 SCREW 4 5063 9209 8 2 STRAP HANDLE 5 04287 60002 7 1 COVER ASSY 6 5041 9186 4 2 STRAP HANDLE FRT 0515 0956 8 2 SCREW 7 0515 2079 0 6 SCREW 4 8 8 5022 1190 4 1 FRONT FRAME221 5 8160 0641 3 210 cm GASKET BRAID 0515 0889 6 11 SCREW MACH M3 5X 6 9 5041 9173 9 2 SIDE TRIM 221 5 Chapter 6 209 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Test Head Figure 6 22 Test Head TEST HEAD 4287ase06014 Table 6 23 Test Head Ref Agilent Part Number C D Qty Description Desig 1 04287 60111 9 1 TEST HEAD 2 5183 4071 6 1 LABEL 3 04287 04050 7 1 ANGLE 0515 0914 8 2 SCREW MACH 3 0 5 4 04287 61651 4 1 RF CABLE ASSY 210 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Floppy Disk Drive Assembly Figure 6 23 Floppy Disk Drive Assembly e 2 o W W v D
3. Standard Airline with Open Averaging 8 Cable Length Common to 1 m and 2 m Power Measurement 4287A Reading Test Result Level Parameter a Equation MHz 1 dBm Z a CV73 1 dBm 0 mrad a CV74 10 MHz 1 dBm Z Q 75 1 dBm 0 mrad 76 100 MHz 1 dBm Z 77 1 dBm 0 mrad 78 200 MHz 1 dBm Z 79 1 dBm 0 mrad 80 300 MHz 1 dBm Z Q a CV81 1 dBm 0 mrad 82 500 MHz 1 dBm Z a CV83 1 dBm 0 mrad 84 600 MHz 1 dBm Z Q 85 1 dBm 0 mrad a CV86 800 MHz 1 dBm Z 87 1 dBm 0 mrad 88 1 0 GHz 1 dBm Z a CV89 1 dBm 0 mrad a CV90 1 6 GHz 0 dBm Z Q 91 0 dBm 0 mrad a CV92 1 8 GHz 0 dBm Z a CV93 0 dBm 0 mrad a CV94 2 0 GHz 0 dBm Z 95 0 dBm 0 mrad a CV96 2 2 GHz 0 dBm Z 97 0 dBm 0 mrad a CV98 2 4 GHz 0 dBm Z 99 0 dBm 0 mrad 100 2 6 GHz 0 dBm Z a CV101 0 dBm 0 mrad 102 3 0 GHz 0 dBm Z a CV103 0 dBm 0 mrad 104 60 Chapter 2 Maintenance Calculating Sheet Standard Airline with Open Averaging 1 Cable Length Common to 1 m and 2 m Freq Power Measurement 4287A Reading Test Result Level Parameter a Equation 1 MHz 20 dBm Z a CV73 20 dBm 0 mrad a CV7
4. 218 A50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and 432 219 Tools Required toos ART Oe Meee EP DU SPIEL OUS UE D err ded 219 Procedure iouis oper CRM ER UU ROREM redegi Soe tr de p td eds 219 A50 Power Supply Assembly Removal for serial prefix MY433 and later 220 Tools Required ro UE GS Up RE 220 Procedure ew neat e eui eb per o E bab sok ibi hee fate ee nad 220 A27 Mass Storage Disk Drive Assembly 1 221 Tools Required so x woke GS EE BC E ROC EDEN OR CERRO UR 221 Procedure voor LERRA LAE RR MN EINER ERN E RENE 221 A28 FDD Floppy Disk Drive Removal 222 Contents Tools Required 3 ae Eee vent dede p dele etr 222 luni E EE 222 A20 Digital Motherboard Removal for serial prefix JPIKG JP2KG 432 223 Tools Requitedz ILC EU Het HUI WR I ides a eet 223 Procedure soe o P LLL UAI eT N N RN Est ie Let ttt Eee 223 A20 Digital Motherboard Removal for serial prefix MY433 and 1 224 Tools Regii dye tUa RON enam sin eats 224 225 RIS SES EE mee iue HEUS 224 CPU Replacement for serial prefix JPIKG JP2KG 432 225 T
5. 4287ase06016 180 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG MY432 2 ko 5 Table 6 4 View Under Power Supply M Ref Agilent Part Number C D Qty Description Desig Fi 1 1818 8149 1 DIMM64MB 1400 0249 0 5 CABLE TIE 2 04287 66510 4 1 ANALOG MOTHER 0515 1550 0 10 SCREW M3 L 8 P H 3 04287 61631 0 1 WIRE ASSY 4 1821 3660 7 1 CPU 233 MHz 3160 0938 6 1 5183 4063 6 1 THERMAL CMD 5184 4049 0 1 CLAMP 04287 61622 9 1 WIRE ASSY 5 04287 01213 8 1 0515 1550 0 1 SCREW M3 L 8 0515 0914 8 3 SCREW MACH 3 0 5 6 1400 1334 6 1 CLAMP CABLE Chapter 6 181 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Front View Analog Boards and Semi Rigid Cables Figure 6 5 Front View Analog Boards and Semi Rigid Cables 4287ase06005 182 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 2 ko 5 Table 6 5 Front View Analog Boards and Semi Rigid Cables M Ref Agilent Part Number C D Qty Description Y Desig 2 1 04287 66554 8 1 A4 RECEIVER BOARD 04287 69554 4 1 A4 RECEIVER BOARD Exchange 0515 1550 0 2 SCREW M3 L 8 P H 2 04287 61601 4 1 ASSY 3 04287 01201 4 1 0515 0924 0 4 SCREW MACH M3X0 5 4 5061 5386 0 3 CONN TP N UTIL 2950
6. 2000 1 lent Technolog 3 Step 5 Double click the My Computer icon on the Windows desktop Step 6 Next insert the 4287A firmware installation disk1 1 of 3 into the FDD of the 4287A Step 7 Then double click the 3 1 2 Floppy A icon Figure 8 2 will be displayed Figure 8 2 Windows desktop si Agilent Technologies 3 Floppy File Edit View e gt Gal A Do X Ela Address Jey 3 Setup exe Layout bin Setup bmp _ Setupl amp bmp _sysl cab userl cab Datal cab sbem cm Setup ini Lang dat Os dat 4 4 inst32iex _sys1 hdr userl hdr Datal hdr Setup ins Setup lid Appendix C 271 Firmware Installation Firmware Installation Step 8 Double Click Setup exe icon Firmware installation will start automatically and Figure 8 3 will be displayed Figure 8 3 Installation Screen 1 Agilent Technologies P 3 Floppy 3 File Edit View Help E A io Address E yi _isdel exe Firmware RF LCR Meter Update userl cab Datal cab sbem cm Setup ini Lang dat Os dat mi _inst32i e _ sys hdr userl hdr release Setup is preparing the InstallShield A Wizard A which will guide you through the rest of the setup process Please wait Data tag 35 96 Step 9 After the diskl installation is finished Figure 8 4 will be displayed Insert the d
7. 1 MHz 13 MHz 1 13 MHz 13 MHz 13 MHz 13 MHz 13 MHz 13 MHz 13 MHz 13 13 nimm Be Re Re 4287 0 094 2 25 Maintenance How to Set the 4287A for Maintenance How to change frequency Change the frequency of the already set measurement point as follows Step 1 Use the mouse or DOCS keys to select the frequency cell at the measurement point you want to change Step 2 Enter a new frequency by pressing the numeric entry keys of the entry block 0 to 9 and and a unit key G n M y k m or x1 without interruption To enter 5 5 MHz for example press 5 and 5 Figure 2 5 then M u without interruption Figure 2 5 How to change frequency 4287A RF LCR Meter 1File 2Edit 4 Table STIMULUS CAL KIT COMPEN BIN SORT ae ES 1 0000 MHz 2 0000 MHz 3 0000 MHz 4 0000 MHz 7 0000 MHz 8 0000 MHz 9 0000 MHz 10 000 MHz 555555555 4287aoj095 26 Chapter2 Maintenance How to Set the 4287A for Maintenance How to change averaging factor Change the averaging factor of the already set measurement point as follows Step 1 Use the mouse or DOCS keys to select the averaging factor cell at the measurement point you want to change Step 2 Enter a new averaging factor by pressing the numeric entry keys of the entry block 0 to 9 and x1 without interruption
8. ASSY 3 04287 01201 4 1 0515 0924 0 4 SCREW MACH 3 0 5 4 5061 5386 0 3 CONN TP N UTIL 2950 0132 6 3 NUT HEX DUB CHAM 2190 0104 0 3 WSHR LK INTL T 5 04287 61603 6 1 RF CABLE ASSY SRGD 6 9170 1468 6 8 CORE TROID 1400 0249 0 2 CABLE TIE 7 04287 61604 7 1 RF CABLE ASSY 8 04287 61605 8 1 RF CABLE ASSY 9 04287 61606 9 1 RF CABLE ASSY 10 04287 61602 5 1 ASSY 04287 66563 7 1 SOURCE BOARD 04287 69563 3 1 A3 SOURCE BOARD Exchange 0515 1550 0 2 SCREW M3 L 8 P H 12 04287 66511 5 1 1 REFERENCE OSCILLATOR 04287 69511 1 1 1 REFERENCE OSCILLATOR Exchange 0515 1550 0 2 SCREW M3 L 8 P H Chapter 6 203 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Front Panel Front Panel Figure 6 18 4287ase06009 Chapter 6 204 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Table 6 19 Front Panel Ref Agilent Part Number C D Qty Description Desig 1 5182 7594 2 1 2 04287 00201 2 1 FRONT PANEL 3 04287 00202 3 1 SUB PANEL 4 E5100 40001 9 1 FRONT BEZEL 5 04287 40004 6 1 GUIDE FOR CURSOR KEY 6 04287 25001 2 1 7 04287 25002 3 1 RUBBER KEY CURSOR 8 04287 66522 8 1 FRONT KEYBOARD 9 0515 0914 8 2 SCREW MACH M3X0 5 10 0515 0999 9 2 SCREW 2 5 0 45 L 6 FL 11 04287 01212 7 1 SW 12 5041 0564 4
9. 4 139 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 The windows are Standard COMS Setup The default settings of all the Standard CMOS Setup options are described in the Standard CMOS Setup on page 141 Advanced CMOS Setup The default settings of all the Advanced CMOS Setup options are described in the Advanced CMOS Setup on page 142 Advanced Chipset Setting The default settings of all the Advanced Chipset Setting options are described in the Advanced Chipset Setup on page 143 Power Management Setup The default settings of all the Power Management Setup options are described in the Power Management Setup on page 144 PCI Plug and Play Setup The default settings of all the PCI Plug and Play Setup options are described in the PCI Plug and Play Setup on page 145 Peripheral Setup The default settings of all the Peripheral Setup options are described in the Peripheral Setup on page 146 Auto Detect Hard Drive After replacing the A27 Mass Storage you can confirm whether the connection between the A27 and the A20 Digital Motherboard is good or not Because BIOS automatically configures the drive parameters after A27 has detected Change User Password This option is unnecessary to use in the 4287 Change Supervisor Password Auto Configuration With Optimal Settings This option is unnecessary to use in the 4287
10. 18 Required Equipment ue RES HR ES EE en 19 2 Maintenance CORN ERE IUS OS EN pase 22 How to Set the 4287A for ls eee kt ket kaw ka tenet teen etnies 23 Indication of measurement point setup display eee 23 How to add measurement point 0 0 0 ke ka w aa ka ka kn a ka kn a n a na ka kn a kn a kn nn 24 How to change frequency e ck usu ai pe 26 How to change averaging 27 How to change oscillator level 4 28 Selection between single point measurement list 29 Selection of measurement point 30 Selection of measurement parameters in single point measurement display 31 Performance Test 2 ote uet perc AU ead RT ie bas 32 Introductions 4s s eet dod eet tie tA diee eto tds nie 32 Erequency Accuracy Test ois fei ise eRe tie be ela CO p Rc MR DRE Ue cere 33 Power Leye Accuracy opc PRI eo edes 36 Impedance Measurement Accuracy Test 000s cece ccc kaa a n aka kk a ka kn a kana 40 Function Test Sesat di
11. Chapter 7 229 U o O Z Replacement Procedure A24 GPIB Card Replacement for serial prefix MY433 and later Replacement Procedure Replace the new A24 GPIB card by inverse procedure of removal 230 Chapter 7 Step 1 Step 2 Step 3 Step 4 Step 1 Figure 7 7 Replacement Procedure A26 Display Board Removal for serial prefix MY433 and later A26 Display Board Removal for serial prefix MY433 and later Tools Required Torx screwdriver T15 Procedure Remove the outer cover as described in Cover Removal U o O Z Disconnect the following cables from the A26 Display board A26 to A20 Digital Motherboard floppy flat cable item 1 in Figure 6 14 on page 196 26 to A20 IDEI flat cable item 2 in Figure 6 14 26 to LCD mylar ribbon cable item 4 in Figure 6 14 26 to Floppy mylar ribbon cable item 6 in Figure 6 14 A26 to A27 Mass Storage Disk Drive flat cable item 7 in Figure 6 14 26 to Backlight primary cable item 8 in Figure 6 14 Remove a torx screw fastening the A26 to the rear panel Remove the A26 Use the following procedure when you handle the mylar ribbon cable The mylar cable and their connector are very fragile To replace to a new mylar cable is recommended when you are instructed to disconnect and connect the mylar
12. 1X3 L8 ue 19019 Wao sAs 82 Qaa pled di q519cv Use Jo zzv pieog lod VOA euren lenibla Chapter 5 Theory of Operation Overall Instrument Operation System Block Diagram for serial prefix MY433 and later Figure 5 3 Kjddng samod Bulyoums 0sv NANO Jes 10 199 3x3 1 pv 950 169 LY Jamod JeNod sng euy sng euy sng euy yoojg 6oleuV amp 3814 gt pu Q exe 00 R goll Ajquuessy Jexyeeds pieoghey 10014 ZZY youms 30014 aoejJelul 149414 gt m o a c XIJEIN ueos Bojeuy LZY m uow ueg ATL ued 19 dow ued AZL 15 d peog J840 81810 200 esesgzi Aejdsiq 1614 427 LSY 1uBippoeg 104 JeyeAu ZSY add 4I 021927 43214 Jo 2 15d Al dO vev al d9 190909 Svr ZINOO LINOO suod jeues Duod dns on z Sd Hod
13. 278 Turning the Power ON and OFF 4 280 power ON e MH Hue Rene 280 Turning the power 280 Error Messages Order of error number o ce ENEMIES seen ag CANCERS ER EU HUN E E 282 _ 0 6 5 6 m zi e 5y 3 W 5 General Information The Service Manual is a guide to servicing the 4287A RF LCR Meter The manual contains information requisite to do performance test adjust troubleshoot and repair 15 General Information Organization of Service Manual Organization of Service Manual Tabs are used to divide the major chapter and appendix of this manual The contents of each chapter and appendix in this manual are as follows Chapter 1 General Information The Service Manual is a guide to servicing the 4287A RF LCR Meter The manual contains information requisite to do performance test adjust troubleshoot and repair Chapter 2 Maintenance This chapter provides information on how to verify the 4287A performance The maintenance consists of performance test and function test Chapter 3 Adjustment This chapter provides the adjustment procedure for the 4287A RF LCR Meter to ensure that the 4287A is within its specifications Chapter 4 Troubleshooting This chapter provides procedure to isol
14. 13 1 dBm 0 mrad 114 500 MHz 1 dBm Z Q a CV115 1 dBm 0 mrad a CV116 600 MHz 1 dBm Z a CV117 1 dBm 0 mrad 118 1 0 GHz 1 dBm Z a CV119 1 dBm 0 mrad 120 1 3 GHz 1 dBm Z Q a CV121 1 dBm 0 mrad 122 1 6 GHz 0 dBm Z a CV123 0 dBm 0 mrad 124 1 8 GHz 0 dBm Z a CV125 0 dBm 0 mrad 126 2 0 GHz 0 dBm Z Q 127 0 dBm 0 mrad a CV128 2 4 GHz 0 dBm Z a CV129 0 dBm 0 mrad a CV130 2 6 GHz 0 dBm Z a CV131 0 dBm 0 mrad 132 2 8 GHz 0 dBm Z a CV133 0 dBm 0 mrad 134 62 Chapter 2 Maintenance Calculating Sheet Standard Airline with Short Averaging 1 Cable Length Common to 1 m and 2 m Freq Power Measurement 4287A Reading Test Result Level Parameter a Equation 1 MHz 40 dBm Z a CV105 40 0 mrad 106 10 MHz 40 dBm Z a CV107 m 40 dBm 0 mrad a CV108 5 100 MHz 40 2 109 9 40 dBm 0 mrad a CV110 200 MHz 40 dBm Z Q a CV111 5 40 dBm 0 mrad a CV112 300 MHz 40 dBm Z a CV113 40 dBm 0 mrad 114 500 MHz 40 dBm Z a CV115 40 dBm 0 mrad 116 600 MHz 40 dBm Z Q a CVI117 40 dBm 0 mrad a CV118 1 0 GHz 40 dBm Z 119 40 0 mrad 120 1 3 GHz 40 dBm Z 121 40 dBm 0 mrad
15. 174 11 Contents Power Cables and Plug Configurations 174 Top View Measure Assembly 174 Top View Cables amp Other PartS lele kl ket kt kaa n ete e kn a kn a ka knn 176 Top View Miscellaneous 4 178 Top View Under Power 180 Front View Analog Boards and Semi Rigid 1 182 Eront Panel erre ERE ER PE purae erre ere Cra e 184 Eront Panel Back Side S 186 Rear VIEW o eta GRAHN ce R ehe e t od 187 Side VIEW EE 188 ne kenn utet dc icta V LR E 190 Mass Storage Disk Drive 191 Power Supply 192 Other Parts niire kab tk ka e Ree Ae 192 Replaceable Parts List for serial prefix MY433 and 194 Power Cables and Plug Configurations 194 Top View Measure Assembly 1 194 Top View Cables amp Other Parts
16. 30 500 1 dBm Z 270 mQ 50 600 MHz 1 dBm Z 320 mQ 50 800 MHz 1 dBm Z 420 mQ 50 1 0 GHz 1 dBm Z 520 mQ 50 1 3 GHz 0 dBm Z 670 mQ 100 1 6 GHz 0 dBm Z 820 100 mQ 1 8 GHz 0 dBm Z 920 mQ 100 mQ 2 0 GHz 0 dBm Z 1020 200 2 2 GHz 0 dBm Z 1120 mQ 200 2 4 GHz 0 dBm Z 1220 mQ 200 2 6 GHz 0 dBm Z 1320 mQ 200 2 8 GHz 0 dBm Z 1420 200 3 0 GHz 0 dBm Z 1520 200 mQ 68 Chapter 2 Maintenance Test Record Standard 500 Averaging 8 Cable Length Common to 1 m and 2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 1 dBm Z 0 42 Q Q 0 09 Q 0 58 4 mrad mrad 1 8 mrad 10 MHz 1 dBm Z 0 43 O Q 0 09 Q 0 8 6 mrad mrad 1 8 mrad 100 MHz 1 dBm Z 0 510 0 09 Q 0 10 2 mrad mrad 1 8 mrad 200 MHz 1 dBm Z 0 67 O Q 0 11 Q 0 13 4 mrad mrad 2 3 mrad 300 MHz 1 dBm Z 0 76 O 0140 0 15 2 mrad mrad 2 7 mrad 500 MHz 1 dBm Z 0 93 O 50180 0 18 6 mrad mrad 3 7 mrad 600 MHZ 1 dBm Z 1 22 Q Q 0 23 Q 0 24 4 mrad mrad 4 6 mrad 800 MHz 1 dBm Z 1 40 Q Q 0 23 Q 0 27 9 mrad mrad 4 6 mrad 1 0 GHz 1 dBm Z 1 57 Q Q
17. MY432 Replaceable Parts List for serial prefix JPIKG JP2KG and 432 Power Cables and Plug Configurations For details of the power cables and plug configurations refer to Appendix E Power Requirement on page 277 Top View Measure Assembly Figure 6 1 Top View Measure Assembly 4287ase06003 174 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG MY432 2 Table 6 1 Top View Measure Assembly 5 Agilent Part Number CD Qty Description Y Desig 2 1 04287 66521 7 1 21 ANALOG INTERFACE BOARD 1818 6491 1 1 IC EEPROM 0515 0430 3 1 SCREW M3 2 54810 66525 1 26 DISPLAY BOARD 04287 87101 3 1 LABEL 0515 0430 3 1 SCREW M3 3 1150 7769 8 1 25 LAN BOARD 0515 0430 3 1 SCREW M3 4 82341C 002 8 1 A24 GPIB BOARD 0515 0430 3 1 SCREW M3 5 04287 66523 9 1 A23 HANDLER INTERFACE BOARD 6 04287 01210 5 2 SLOT COVER 0515 0430 3 2 SCREW M3 7 E4991 61020 1 1 A20 DI
18. Chapter 4 147 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Change Supervisor Password Usually you are required a password first when the BIOS setup utility is executed If a password is not assigned in your 42874 set it using BIOS setup utility Move the cursor to Change Supervisor Password using 1 V keys and hit Enter key at the BIOS setup utility main menu and you have to set the password to kid don t set it to others Save Settings and Exit It is necessary to save BIOS options before exit on the BIOS setup utility when you want to change and save a BIOS option Move the cursor to Save Settings and Exit using 1 keys and hit Enter key at the BIOS setup utility main menu Then the message of Save current settings and exit Y N is displayed If yes hit Y key Then the BIOS setup utility 1s closed Exit Without Saving If you cancel the changes of the BIOS options move the cursor to Exit Without Saving using tM keys and hit Enter key at the BIOS setup utility main menu Then the message of Quit without saving Y N is displayed If you want to quit without saving hit Y key Then the BIOS setup utility is closed 148 Chapter 4 Figure 4 43 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later To Configure the A20 Digital Motherboard and BIOS for
19. EP DECUS 232 A2 Analog Interface Board cece 233 Tools WES a 233 ok ee t leet tu eee t e es 233 A23 Handler Interface Board Removal 1 234 Tools Req ired 5 aire RNS dan Ae ean ee AR REG A 234 Procedure cake ERE Wed RNC GIC I Bede 234 8 Post Repair Procedures Posts Procedures ce csv ed p ae T RD MES RADO R 236 A Manual Changes Manual Changes ie RR ER ERRARE RUE MER PR EE I Ee SER 240 B System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JPIKG and A27 that has never been replaced 242 DL AN cable corinection eg vs e ERO EROR De Dues oUm R utere OUR 243 Configuration of the LAN protocol on your personal computer Windows 95 98 244 13 Contents 14 Configuration of the LAN protocol on your personal computer Windows NT 247 System Recovery for serial number JP2KG MY432 or JPIKG with its A24 has been replaced by 04287 6 1031 561032 ERR Re ED dete ge pepe de te 253 Notes on executing system recovery 253 Procedure to execute system recovery
20. 2 2 2 B Standard 10 cm Airline with Open Averaging 1 Cable Length Common to 1 m and2 m Frequency Power Measurement Test Limit Test Result Measurement Level Parameter Uncertainty O Copyright 2009 Agilent Technologies 0 1101 mrad mrad 1 9 mrad 12 00 121 1 04 0 0 16 Q LM dBm IZI 0 54 Q 0 09 Q 16 dBm BAT mad IZI 0 48 Q Q 0 08 Q 4 08 dBm IZI 0 64 Q 0 12 0 Lx dBm IZI 147 0 0 23 Q dBm 20 IZI 5 13Q 0 72 Q 6 71 dBm 20 71 2 13 Q Q 0 29 Q 10 79 20 IZI 1 38 Q Q 0 09 Q dBm 218 mrad 15 0 mrad 14 72 20 IZI 2 13Q 0 23 Q 5 95 dBm 123 mrad 13 2 mrad 20 IZI 44 83 0 65 10 MHz 100 MHz 200 MHZ 300 MHz 500 MHz 600 MHz 800 MHZ 1 0 GHz 1 6 GHz 1 8 GHz 2 0 GHz 2 2 GHz 2 4 GHz amp amp amp w L L L L BL BL BL 3 Bo Bo 3 0 GHz a wW wW B i D Standard 10 cm Airline with Short Averaging 8 Cable Length Common to 1 m and 2 m Copyright 2009 Agilent Technologies Frequency Power Measurement Test Limit Test Result Measurement TAR Level Parameter Uncertainty 1 6 GHz 0 dBm IZI 1120 0 12 Q 4 40 0 31 Q 5 59 1 8 GHz 6 61 1 mrad 0dBm IZI 2240 2 0 GHz 0 dBm IZI 7
21. JO Figure B 3 Step 1 Step 2 Step 3 Step 4 System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Configuration of the LAN protocol on your personal computer Windows 95 98 Next it is necessary to configure the LAN protocol on your personal computer The following is a procedure of the LAN configuration on the windows 95 98 based personal computer If windows NT is installed in your personal computer ignore this section and refer to Configuration of the LAN protocol on your personal computer Windows NT on page 247 Open the Network dialog box by the following mouse procedure Start Settings Control Panel Network When NetBEUT protocol is not installed in the Network dialog box add it by the following mouse procedure Add Protocol Manufactures Microsoft Network Protocols NetBEUI OK When File and printer sharing for Microsoft Networks service is not installed in the Network dialog box add it by the following procedure Add Service File and printer sharing for Microsoft Networks OK Make sure that NetBEUT protocol and File and printer sharing for Microsoft Networks service are installed for reference to Figure B 3 Network Configuration Network BE Configuration Identification Access Control The following network
22. Auto Configuration With Fail Safe Settings This option 18 unnecessary to use in the 4287 Save Settings and Exit If you want to quit from BIOS setup utility without saving select a Exit Without Saving For details refer to Exit Without Saving on page 148 Exit Without Saving If you want to quit from BIOS setup utility with saving select a Save Setting and Exit For details refer to Save Settings and Exit on page 148 140 Chapter 4 Figure 4 36 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Standard CMOS Setup Standard Setup options are displayed by choosing Standard CMOS Setup using 1 keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 36 is displayed If date or time is incorrect change it using 1 keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key STANDARD CMOS SETUP Page AMIBIOS SETUP STANDARD CMOS SETUP C 1998 American Megatrends Inc All Rights Reserved Date mm dd yyyy Fri 88 2001 648 Time Chh mm ss 14 52 36 Extd Memory 127 MB Floppy Drive A 1 44 MB 3 Floppy Drive B Not Installed LBA Blk PIO 32Bit Type Size Cyln Head WPcom Sec Mode Mode Mode Mode Pri Master Auto Off Pri Slave Not Installed Sec Master Not Installed Sec Slave Not Installed Boot Sector Virus Protect
23. Replaceable Parts D Replaceable Parts List for serial prefix MY433 and later 2 E Rear View D Figure 6 20 Rear View S ORO o 05 X Se 2523 4287ase 010 Table 6 21 Rear View Ref Agilent Part Number C D Qty Description Desig 1 0515 1550 0 3 SCREW M3 L 8 2 04287 01270 1 REAR COVER I O 0515 0914 8 2 SCREW MACH M3X0 5 3 0515 1232 5 6 SCREW MACH M3 5 4 2950 0054 1 2 NUT HEX DBL CHAM 2190 0054 9 2 WSHR LK INTL T Chapter 6 207 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Side View Figure 6 21 Side View hh a ed i ay bel be SE E 265950085 O TOO 506060605050605060009060000000000 2900000209000008022000009020000200 A AN A e 095950695050605000509000000000090 09595090050205050295095050502020006 J
24. To set the averaging factor to 10 for example press 1 and 0 Figure 2 6 then x1 2 D Figure 2 6 How to change the averaging factor S lFil 2Edit 3 View 4 Table 2 STIMULUS CAL KIT COMPEN BIN SORT 0 0 0 0 0 0 0 0 0 0 4287aoj096 Chapter 2 27 Figure 2 7 Step 1 Step 2 Maintenance How to Set the 4287A for Maintenance How to change oscillator level Change the oscillator level of the already set measurement point as follows Use the mouse or DOCS keys to select the oscillator level cell at the measurement point you want to change Enter a new oscillator level by pressing the numeric entry keys of the entry block 0 to 9 and and x1 without interruption To set the oscillator level to 10 dBm for example press 1 and 0 Figure 2 7 then x1 How to change oscillator level E 1File 2Edit 3 View 4 Table STIMULUS CAL KIT COMPEN BIN SORT Luo 1 0000 0000 MHz 0000 MHz 0000 MHz 5000 MHz 0000 MHz 0000 MHz 0000 MHz 0000 MHz 10 000 MHz 1 2 3 4 5 6 7 8 9 4287 097 28 Chapter 2 Figure 2 8 Figure 2 9 Selection between single point measurement or list measurement When setup display appears press Meas View and single point measurement display Figure 2 8 or list measurement display Figure 2 9 will appear After that the single
25. 0 23 Q 0 31 4 mrad mrad 4 6 mrad 1 3 GHz 0 dBm Z 2 49 Q 0 24 Q 0 49 7 mrad mrad 4 8 mrad 1 6 GHz 0 dBm Z 2 75 Q 40 24 Q 0 54 9 mrad mrad 4 8 mrad 1 8 GHz 0 dBm Z 2 92 0 0 23 Q 0 58 4 mrad mrad 4 6 mrad 2 0 GHz 0 dBm Z 4 34 Q Q 0 50 Q 0 86 9 mrad mrad 10 1 mrad 2 2 GHz 0 dBm Z 4 52 Q Q 0 51 Q 0 90 4 mrad mrad 10 3 mrad 2 4 GHz 0 dBm Z 4 69 Q 0 50 0 0 93 9 mrad mrad 10 1 mrad 2 6 GHz 0 dBm Z 4 87 Q Q 0 51 Q 0 97 4 mrad mrad 10 2 mrad 2 8 GHz 0 dBm Z 5 04 Q 0 51 Q 0 101 mrad mrad 10 2 mrad 3 0 GHz 0 dBm Z 5 22 Q 0 50 0 0 104 mrad mrad 10 1 mrad Chapter 2 69 N D gt 2 D 2 Maintenance Test Record Standard 10 cm Airline with Open Averaging 8 Cable Length Common to 1 mand 2 Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 1 dBm Z 14 5 420 0 664 mrad mrad 1 9 mrad 10 MHz 1 dBm Z 1640 420 0 75 2 mrad mrad 1 9 mrad 100 MHz 1 dBm 2 3 53 Q Q 0 41 Q 0 16 5 mrad mrad 1 9 mrad 200 MHz 1 dBm Z 1 55 0220 0 15 3 mrad mrad 2 2 mrad 300 MHz 1 dBm Z 0 93 Q Q 0 16 Q 0 15 4 mrad mrad 2 6 mrad 500 MHz 1 dBm Z 50 50 Q 50090 0 22 3 mrad mrad 3 8 mrad 600 MHz 1 dBm Z 0 4
26. 122 1 6 GHz 40 dBm Z a CV123 40 0 mrad 124 1 8 GHz 40 dBm Z a CV125 40 dBm 0 mrad 126 2 0 GHz 40 dBm Z 127 40 dBm 0 mrad 128 2 4 GHz 40 dBm Z a CV129 40 dBm 0 mrad 130 2 6 GHz 40 dBm Z 40 dBm 0 mrad a CV132 2 8 GHz 40 dBm Z a CV133 40 dBm 0 mrad a CV134 Chapter 2 63 Maintenance Calculating Sheet Function Test DC Resistance Measurement Accuracy Test Termination Lower Limit Reading Upper Limit 50 O with 16195B 4000 Q 60 00 Short with 16190B 00 50 50 O with 16190B 49 2 Q 5080 Low Loss Capacitor Test Description Lower Limit Reading Upper Limit Minimum Impedance 0 100 mQ Frequency 5 2 GHz GHz 5 8 GHz 64 Chapter 2 Test Record Performance Test Record Agilent Technologies 4287A RF LCR Meter Maintenance Test Record Mainframe Serial No Test Date Test Head Serial No Temperature Calibration Kit Serial No Humidity RH Cable Length 1m Tested by Frequency Accuracy Test Cable Length Common to 1 m and 2 m Frequency Test Limit Test Result Measurement Uncertainty 1 MHz 10 Hz Hz 0 21 Hz 3 GHz 30 kHz kHz 0 64 kHz Power Level Accuracy Test without Opt 020 Cable
27. ES Test Head 4287 5 02002 3 87 Adjustment A3 Output Level Adjustment Step 4 Click OK then wait till the measurement finish Step 5 Disconnect the power sensor and the adapter from the 7mm connector Step 6 Connect the instrument as shown in Figure 3 9 Figure 3 9 A3 Output Level Adjustment Setup 2 50 9 Termination Test Fixture Stand 4287ase03003 Step 7 Follow the adjustment program instruction to update the correction constant 88 Chapter 3 Adjustment A4 AGC Gain Adjustment A4 AGC Gain Adjustment The purpose of this procedure 15 to adjust the Gain of on the A4 Receiver Board Required Equipment Nothing Procedure Step 1 Run the adjustment program Step 2 Choose the A4AGCGainAdj Step 3 Make sure that nothing is connected to the 4287 Step 4 Follow the adjustment program instruction to update the correction constant gt 2 E E 3 Chapter 3 89 Adjustment A4 Local Level Adjustment A4 Local Level Adjustment The purpose of this procedure is to adjust the local level in the A4 Receiver Board Required Equipment Nothing Procedure Step 1 Run the adjustment program Step 2 Choose the A4LocalLevelAdj Step 3 Make sure that nothing is connected to the 42874 Step 4 Follow the adjus
28. 3 Chapter 4 123 e 0 N e e Q Step 1 Step 2 Step 3 Step 1 Step 2 Step 3 Step 1 Step 2 Step 3 Step 4 Step 5 Troubleshooting Function Depend Troubleshooting To check the External Keyboard Procedure Connect the external keyboard to the 42874 rear Turn the 4287 on Press the 1 keys on the external keyboard and make sure that the cursor on the menu bar moves to up or down If any fail to work there is a possibility that the external keyboard or the A20 Digital Motherboard gives problem To check the Mouse Procedure Connect the mouse to the 42874 rear Turn the 42874 on Move the mouse and press the mouse buttons and make sure that the mouse pointer moves smoothly and the mouse buttons work correctly If any fail to work there is a possibility that the mouse or the A20 Digital Motherboard gives problem To check the FDD Procedure Inset the floppy disk into the 4287A FDD Click the followings Then Save As dialog box is displayed Save Recall SAVE STATE Select the drive and file name as follows Save 3 1 2 Floppy A File name 4287a Then click Save If any fail to work there is a possibility that the floppy disk the A28 FDD or the flat cables between the FDD and the A20 Digital Motherboard via the A26 Display board gives problem Next click the followings to recall the state file you saved Then Open dialog
29. 7mm N f Adapter N 5 Test Fixture Stand X N BNC m BNC m Cable N N Test Head 4287ase02005 2 Press Preset to preset the 4287A 3 Set the 4287A as follows referring to How to Set the 4287A for Maintenance on page 23 Frequency Average Power 1 MHz 1 0 dBm 4 Press Stop Single on the 53181A front panel to make a single measurement 5 Subtract the analyzer setting 1 MHz from the frequency counter reading and record the result on the performance test record 6 Disconnect the BNC connector from A ch in the 53181A front panel then connect it to the B ch 34 Chapter 2 Maintenance Performance Test Figure 2 11 Frequency Accuracy Test Setup 2 N m BNC f Adapter EN N 7mm N f Adapter k i Test Fixture Stand E A Frequency Counter 2 Cable N N Test Head 4287ase02004 7 Set the 4287A s frequency to 3GHz 8 Press Stop Single on the 53181A front panel to make a single measurement 9 Subtract the analyzer setting 3 GHz from the frequency counter reading and record the result on th
30. Comment Tupe Read Only Depends Password Passwords Head nP RassSwond Full amp ccess Password Apply Step 9 Input 4287 to a share name and access type to Full with no password for reference to Figure B 7 Configuration of the LAN protocol on your personal computer Windows NT It is necessary to configure the LAN protocol on your personal computer The following is a procedure of the LAN configuration on the windows NT If windows 95 98 is installed in your personal computer ignore this section and refer to Configuration of the LAN protocol on your personal computer Windows 95 98 on page 244 Step 1 Open the Network dialog box by the following mouse procedure Start Settings Control Panel Network And click Protocol tag Then Figure B 8 is displayed 2 fo N z o o CD e c JO 247 System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Figure B 8 Protocol Setting 248 Appendix B System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 2 When NetBEUI protocol is not installed in the Network dialog box click Add Then Figure B 9 15 display
31. Error Messages Error number 321 Out of memory An internal operation needed more memory than is available Query error A comprehensive Query error occurs for which the 4287 cannot detect further details This code simply indicates the occurrence of a Query error that 1s defined in 488 2 11 5 1 1 7 and 6 3 Query INTERRPUTED This indicates the status that causes an INTERRUPTED Query error Refer to IEEE488 1 6 3 2 3 This error occurs for example when data byte DAB or GET is received after Query but before the response has been completely sent Query UNTERMINATED This indicates the status that causes an UNTERMINATED Query error Refer to 488 2 6 3 2 This error occurs for example when the 42874 15 specified as a talker and an incomplete program message is received Query DEADLOCKED This indicates the status that causes a DEADLOCKED Query error Refer to 488 2 6 3 1 7 This error occurs for example when both input and output buffers become full and the 4287A cannot continue processing Query UNTERMINATED after indefinite response In a certain program message after a Query that requests an ambiguous response 18 executed another Query is received Refer to IEEE488 2 6 5 7 5 7 288 Appendix F
32. Je pueH Ez 1x3 19019 WajsAs juojiby Chapter 5 162 Operation Digital Section Digital Section A20 Digital Motherboard for serial prefix JPIKG JP2KG and MY432 A20 digital motherboard provides basic system control and interface functions for the instrument It contains a CPU ROM for BIOS 64MBytes RAM keyboard and mouse interfaces and interfaces to PCI Peripheral Component Interconnect and ISA Industry Standard Architecture buses A20 Digital Motherboard for serial prefix MY433 and later A20 digital motherboard provides basic system control and interface functions for the instrument It contains a CPU ROM for BIOS 256MBytes RAM keyboard and mouse interfaces LAN interfaces and interfaces to PCI Peripheral Component Interconnect buses A21 Analog Interface Board A2 analog interface board has several functions an interface function between digital and analog the other interface functions for A22 front panel keyboard A23 handler interface board a power control function and measurement function The A21 contains PLD Programmable Logic Device for interface functions a BNC connector for external trigger input DSP Digital Signal Processor for post measurement data processing and EEPROM that stores correction constants for adjustment data A22 Front Panel Keyboard A22 front panel keyboard detects users inputs key inputs and RPG inputs f
33. Set Supervisor password using 1 L1 keys and press key c Enter the password of kid Never set another password d Press Enter key e Ifa message of New supervisor password installed Press any key to continue is displayed press key Power Menu The Power Menu shown below is displayed by choosing Power using keys and by pressing Enter key at the BIOS Setup Utility main menu The current setup states are displayed as shown in Figure 4 52 If After Power Failure is incorrect select it using J 156 Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later keys and change the setting by pressing keys If you want to exit from this page and return to main menu press Figure 4 52 Power Menu PhoenixBIOS Setup Utility Main Advanced Security Power Boot Exit After Power Failure Power On Item Specific Help Power Button Function Power Off Power Savings Disabled Standby Timeout 06 Suspend Timeout F1 Help f Select Item Change Values F9 Setup Defaults ESC Ext lt Select Menu Enter Select gt Sub F10 Save and Exit Menu e4991ase3002 Save amp Exit Setup When you want to change and save a BIOS option Select Exit using keys at the BIOS Setup Utility main menu and press Enter key Select Save CMOS to Flash using 1 1 and press key Then select Exit Saving Changes using and press
34. Step 7 Select a desired menu using keys Select a item in the menu or sub menu window using LU 1 keys To perform an operation use key Chapter 4 151 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later NOTE If you want to quit the BIOS option setting and exit the BIOS setup utility without saving changes in the setup select Exit Discarding Changes and press key at the Exit Menu Table 4 12 BIOS setup utility primary menus and references Menu Options Ref page Main Product description including processor and on memory fitted page 151 Date and time IDE disks found and sub menus for extra configuration Advanced Start up display mode silent boot etc on Operating system type ACPI etc page 153 Advanced chipset configuration Processor cache control PCI space configuration I O devices configuration Advanced hard disk drive options System monitoring Version information Security Passwords and permissions on page 156 Power Action after AC reconnect on Power savings modes and timers page 156 Boot Selects device boot order on page 156 Exit Save with or without changes on Load save default settings from flash ROM page 157 Load Setup Defaults NOTE Perform the following procedure only when the A20 digital motherboard is replaced Jump to Advanced Menu when you check whether the BIOS options are correctly set or not Exi
35. This chapter provides information on how to verify the 4287A performance The maintenance consists of performance test and function test 21 Maintenance Test Equipment Test Equipment The required test equipment is listed on Table 1 1 on page 19 Use only calibrated equipment when doing the performance test or the function test for the 4287A 22 Chapter 2 Maintenance How to Set the 4287A for Maintenance How to Set the 4287A for Maintenance This section provides procedure to set the 42874 in the performance test and function test Indication of measurement point setup display You can get the measurement point setup display according to the following steps Step 1 Press the Setup View key until the measurement point setup display Figure 2 1 appears Figure 2 1 Measurement point setup display 4287A RF LCR Meter iFile 2Edit 3 view 4 Table m gt a 5 W 2 9 CAL KIT COMPEN BIN SORT 1 0000 MHz 4287aoj090 Chapter 2 23 Figure 2 2 Step 1 Maintenance How to Set the 4287A for Maintenance How to add measurement point The measurement point number 1 of each table 1 to 8 has data consisting of a frequency of 1 MHz averaging factor of 1 and oscillator level of 0 dBm as a preset state Add new measurement points to the measurement points already entered in the specified table as follows Use the mouse or DOCS keys to select a cell one level below the alrea
36. To check the Handler Interface The 4287A handler interface is tested using the handler interface simulator Test Equipment Description Recommended Model Handler Interface Simulator P N 04278 65001 Procedure Select the trigger source to EXTERNAL by following front panel procedure 5 1 3 Set three switches the 4287A handler interface simulator to ON outside position Connect the handler interface simulator and the 4287A handler interface connector as shown in Figure 4 33 Handler Interface Test Setup Agilent 4287A Handler Interface Simulator To Handler Interface sgl3sssll Connector 0000 es m Handler Interface Tester e furnished Cable 1 42872504059 Make sure whether the following LED the handler interface simulator light or not as follows LED of the EOM Ext Trig INDEX and CH 1 ON LED except above OFF Set the KEYLOCK switch on the handler interface simulator to ON outside position Make sure that the all keys and knob on the 4287A front panel are locked out Set the KEYLOCK switch on the handler interface simulator to OFF inside position Make sure that the all keys and knob on the 4287A front panel work correctly Toggle on and off the START STOP switch on the handler simulator Make sure that the LED o
37. A24 GPIB Board Not Required check the GPIB on page 131 A25 LAN Interface Not Required To check the LAN for serial prefix JPIKG Board JP2KG and MY432 on page 125 A26 Display Board Not Required Inspect the Booting Process check the VGA Display Output on page 125 A27 Mass Storage Disk Install the latest firmware if it is not Inspect the Booting Process Drive installed in the mass storage disk drive A28 FDD Not Required check the FDD on page 124 A50 Power Supply Not Required Inspect the Booting Process Assembly 51 LCD Not Required Inspect the Booting Process To check the LCD and Back Light on page 123 52 Inverter Board Not Required Inspect the Booting Process To check the LCD and Back Light on page 123 CPU 233MHz Not Required Inspect the Booting Process DIMM 64Mbyte Not Required Inspect the Booting Process EEPROM on the SysCal Initialize Inspect the Booting Process A21 Al VCXO Frequency Adjustment A3 Local Level Adjustment A3 Output AGC Gain Adjustment A3 Output Level Adjustment A4 Local AGC Gain Adjustment A4 Local level Adjustment 4 IF Local AGC Gain Adjustment Chapter 8 237 U o a T 2 w 0 a y a Post Repair Procedures Post Repair Procedures 238 Chapter 8 gt D m 2 D 5 12 Manual Changes This appendix contains the information required to ada
38. Enter key A message of SAVE to CMOS and EXIT Y N is displayed Press Y and Enter keys The BIOS setup utility 1s closed after the current settings are saved Exit Without Saving If you cancel the changes in the BIOS option settings select Exit Discarding Change using 1 1 keys at the Exit Menu and press Enter key The BIOS setup utility is closed without saving the current settings e 0 N e e Q Chapter 4 157 Troubleshooting Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later 158 Chapter 4 Theory of Operation This chapter provides the theory of operation of the 4287A RF LCR Meter e 2 lt o 9 DV 2 159 Theory of Operation Overall Instrument Operation Overall Instrument Operation The 4287A consists of a mainframe a test head and a calibration kit see Figure 5 1 The mainframe includes a source a receiver a digital control and a power supply The source generates a stimulus signal in the range 1 MHz to 3 GHz The stimulus signal goes through the test head and the test fixture to the device under test DUT The test head senses the voltage across the DUT and the current through the DUT and applies each signal to the receiver The receiver converts the signal to a digital data and forwards it to the digital control The calibration kit is used to calibra
39. Performance Test Introduction This section provides the test procedures used to verify that the 4287A is able to make a measurement as specified by Agilent Technologies The performance tests can also be used for incoming inspection and for verification after troubleshooting or adjustment If the performance tests indicate that the 4287A 1s NOT operating within the specified limits check your test setup then proceed with troubleshooting if necessary Warm Up Time Allow the 4287A to warm up for at least 30 minutes before you execute any of the performance tests Ambient Conditions Perform all performance tests in ambient conditions of 23 C 5 C lt 70 RH Performance Test Interval The performance test should be performed periodically The recommended test interval is 12 months The test interval depends on maintenance of use and the environmental conditions under which the instrument is used You may find that the test interval could be shortened or lengthened however such a decision should be based on substantial quantitative data Performance Test Record and Calculation Sheet Performance test record lists all test points acceptable test limits test result entry columns and measurement uncertainties The listed measurement uncertainties are valid only when the recommended test equipment is used The calculation sheet is used as an aid for recording raw measurement data and for calculating the performance test
40. R dc reading to the calculation sheet 22 Connect the LOAD Termination included in the 16190B to the 7 mm connector 23 Press Trigger to make a measurement 24 Record dc reading to the calculation sheet 25 If all readings are between the limit check the Pass column NOTE Check Fail column if any reading is out of limit 50 Chapter 2 Maintenance Function Test Low Loss Capacitor Check This test verifies the Low Loss Capacitor included in the 16195B Calibration Kit Required Equipment Description Recommended Model Network Analyzer 8753ES Low Loss Capacitor Included in 16195B Procedure 1 Press Preset to preset the network analyzer N D gt 2 D 2 2 Setup the network analyzer as follows Parameter Setting Operation Conversion Z reflection Meas CONVERSION Z refl Format Liner Format LIN MAG Source Power 0 dBm Power 0 x1 Start Frequency 5 GHz Start 5 G n Stop Frequency 6 GHz Stop 6 G n IF BW 100 Hz Avg IF BW 1 0 0 x1 Number of points 401 or larger Sweep Setup NUMBER of POINTS 4 0 1 x1 Perform the S11 1 port full calibration Connect the low loss capacitor to the port 1 Make a single sweep measurement Record the minimum impedance value and its frequency to calculation sheet A 295 UA Record the test result to the function test record NOTE If the minimum impedance
41. The parser recognized impossible data elements For example numeric value or string data 16 expected but block data 15 sent GET not allowed A group execution trigger GET is received in a program message Refer to 488 2 7 7 Parameter not allowed The number of parameters 1s larger than required by the command For example although the SOUR LIST TABL requires one parameter such as SOUR LIST TABL 3 two parameters are added to give SOUR LIST TABL 3 5 Missing parameter The number of parameters 15 less than required by the command For example although the SOUR LIST TABL requires one parameter such as SOUR LIST TABL 3 no parameter is added to give SOUR LIST Program mnemonic too long The length of the header exceeds 12 characters Refer to IEEE488 2 7 6 1 4 1 Undefined header A header not defied for the 42874 is received For example XYZ which is not defined for the 42874 is received Numeric data error Numeric data including numeric data without a decimal point causes an error A numeric value error other than 121 to 129 occurs Appendix F 285 m m E z a o a 121 123 124 128 131 134 138 148 150 151 158 161 168 170 Error Messages Error number 121 Invalid character in number An invalid character for the data type of the syntax analysis target is recei
42. depends on country of destination Refer to Figure E 1 for the part numbers of the power cables available For protection from electrical shock the power cable ground must not be defeated The power plug must be plugged into an outlet that provides a protective earth ground connection 278 Appendix E Figure E 1 Power cable options OPTION 900 United Kingdom Plug BS 1363 A 250V 10A Cable 8120 1351 8120 8705 Continental Europe OPTION 902 Plug CEE 7 Standard Sheet VII 250V 10A Cable 8120 1689 OPTION 904 U S Canada Plug NEMA 6 15P 250V 6A Cable 8120 0698 OPTION 912 Denmark Plug SR 107 2 D 250V 10A Cable 8120 2956 OPTION 918 Plug JIS C 8303 125V 12A Cable 8120 4753 OPTION 921 Plug CEI 23 16 250V 10A Cable 8120 6978 Power Requirement Preparation for Power Supply OPTION 901 Australia New Zealand Plug AS 3112 250V 10A Cable 8120 1369 OPTION 903 U S Canada Plug NEMA 5 15P 125V 10A Cable 8120 1378 OPTION 906 Switzerland Plug SEV Type 12 250V 10A Cable 8120 2104 OPTION 917 India Republic of S Africa Plug IEC 83 81 250V 10A Cable 8120 4211 OPTION 920 Argentina Plug Argentine Resolution 63 Annex IV 250V 10A Cable 8120 6870 OPTION 922 Plug GB 1002 250V 10A Cable 8120 8376 NOTE Each option number includes a family of cords and connectors of various materials and plug body configurations straight 90 etc power
43. is displayed the DOS screen The 4287A logo screen is not displayed after Searching for Boot Record from IDE O OK is displayed Windows always boots with Safe Mode LIf the hard disk failed and has been replaced after purchase the state when the replacement was performed is recovered 2 fo N z o n CD Ze bent 0 JO 253 Step 1 Step 2 Step 3 Step 4 NOTE Step 5 Step 6 Step 7 CAUTION System Installation for A27 Mass Storage System Recovery for serial number JP2KG MY432 or JP1KG with its A24 has been replaced by 04287 61031 61032 Procedure to execute system recovery Shut down the 4287A Connect the external keyboard to the 4287A Press the standby switch of the 42874 to turn it on When the message in the figure below appears on the screen following the Agilent s logo screen immediately press R on the keyboard 4287A so Push R key to enter recovery mode R N Watch the message carefully because after several seconds it will be replaced with the next screen Note that this is automatically done with no key operations 4287ase5001 When Recover Hard disk C drive Y N is displayed press on the keyboard If you want to quit the system recovery press to start up the 4287A as usual The following message appears This is the final co
44. point measurement display and list measurement display will appear alternately when the Meas View key is pressed Single point measurement display 4287 RF LCH Meter TABLE 1 FREQ 1 MHz I mon POINT 1 POWER 13 0 dBm V mon 1 52252570 me bas deg TITLE MENU C 6 R PRINT MENU uz UnCal 4287aoj106 List measurement display A287A RF LCR Meter TABLE 1 FREQ 1M I mon 2 024 mA Display POINT 1 4 13 0 dB 1 176 mV EW 121 0 X 0 580 9 58 wi 217 0 m 751 4 m 950 0 1 043 TITLE MENU 2 3 4 5 6 8 9 6 OFF PRINT MENU 17 UnCal 4287a0j107 29 N D gt 2 D 2 Maintenance How to Set the 4287A for Maintenance Selection of measurement point Select the measurement point in the single point measurement display as follows Step 1 Press the Stim Select key of the measurement block to display the measurement point selection softkey menu Step 2 Select the POINT No key from the softkey menu and the measurement point number selection softkey menu will appear Step 3 Select the measurement point number from the softkey menu 30 Chapter 2 Step 1 Step 2 Step 3 Step 4 Maintenance How to Set the 4287A for Maintenance Selection of measurement parameters in single point measurement display The single point measurement display allows simultaneous indication of a maximum of four p
45. serial prefix MY433 and later When you replace the A20 digital motherboard you need to confirm the jumper settings for the specific CPU installed The jumper settings information is provided in Configure the Motherboard on page 149 You also need to confirm the BIOS options using the BIOS setup utility procedure The BIOS setup procedure is described in Confirm or Set the BIOS Options on page 151 To Identify the Motherboard Installed Confirm the splash screen is displayed in the beginning of the boot process as shown in Figure 4 43 Configure the Motherboard There is a jumper on the A20 digital motherboard that must be configured to the correct setting Confirm that the jumper setting is Normal as shown in Figure 4 43 A20 digital motherboard jumpers location and settings Testing DRAM on the Motherboard When the A20 digital motherboard is replaced with a new one it is advisable to perform the DRAM test before proceeding to the BIOS setup utility procedure Confirm the DRAM count in accordance with the following procedure Chapter 4 149 e 0 N LS e Q Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later Step 1 Connect the external keyboard and mouse to the 4287A rear panel connectors Step 2 Turn the instrument on Wait un
46. 0132 6 3 NUT HEX DUB CHAM 2190 0104 0 3 WSHR LK INTL T 5 04287 61603 6 1 RF CABLE ASSY SRGD 6 9170 1468 6 8 CORE TROID 1400 0249 0 2 CABLE TIE 7 04287 61604 7 1 RF CABLE ASSY 8 04287 61605 8 1 ASSY 9 04287 61606 9 1 RF CABLE ASSY 10 04287 61602 5 1 ASSY 11 04287 66563 7 1 A3 SOURCE BOARD 04287 69563 3 1 A3 SOURCE BOARD Exchange 0515 1550 0 2 SCREW M3 L 8 12 04287 66511 5 1 Al REFERENCE OSCILLATOR 04287 69511 1 1 Al REFERENCE OSCILLATOR Exchange 0515 1550 0 2 SCREW M3 L 8 P H Chapter 6 183 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Front Panel Front Panel Figure 6 6 4287ase06009 Chapter 6 184 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Table 6 6 Front Panel Ref Agilent Part Number C D Qty Description Desig 1 5182 7594 2 1 2 04287 00201 2 1 FRONT PANEL 3 04287 00202 3 1 SUB PANEL 4 E5100 40001 9 1 FRONT BEZEL 5 04287 40004 6 1 GUIDE FOR CURSOR KEY 6 04287 25001 2 1 7 04287 25002 3 1 RUBBER KEY CURSOR 8 04287 66522 8 1 FRONT KEYBOARD 9 0515 0914 8 2 SCREW MACH M3X0 5 10 0515 0999 9 2 SCREW 2 5 0 45 L 6 FL 04287 01212 7 1 SW 12 5041 0564 4 1 13 04287 61901 7 1 WIRE ASSY WITH SWITCH 14 0515 1550 0 1 SCREW M3 L 8 15 04287 40001 4 1 FRONT B
47. 1 FLAT CABLE ASSY 6 E5100 61661 1 1 CABLE FLAT 26PIN 7 54801 61636 4 1 FLAT CABLE ASSY 8 54801 61635 3 1 WIRE ASSY 9 04287 61609 2 1 FLAT CABLE ASSY 10 04287 61632 1 1 WIRE ASSY 04287 61633 2 1 WIRE ASSY Chapter 6 177 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Top View Miscellaneous Parts Figure 6 3 Top View Miscellaneous Parts 4287ase06010 178 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG MY432 2 3 Table 6 3 Top View Under Power Supply 9 Ref Agilent Part Number C D Qty Description U Desig Fi 1 0515 1550 0 4 SCREW M3 L 8 P H 2 5041 9176 2 1 TRIM STRIP 3 0515 0889 6 5 SCREW MACH M3 5X 6 0515 0889 6 6 SCREW MACH M3 5X 6 Bottom Side 4 0515 0914 8 3 SCREW MACH 3 0 5 Chapter 6 179 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG MY432 Top View Under Power Supply Figure 6 4 Top View Under Power Supply
48. 254 System Recovery for serial prefix MY433 and 1 256 Types OF System TecOVetles ox es RE OC RR on EORR IER SES 256 Notes on executing system recovery 256 Procedure to execute system recovery 257 Procedure to create the user backup image 260 Procedure to execute the user recovery function 263 Initial Registration of 4287A for serial prefix MY433 and 266 Firmware Installation Firmware Installation v ER DENN ERR uM CU WT mt vis 270 Required Parts bocce SAW Pa YD EOS 270 How to install the 4287A firmware 1 270 Back up User Files in A27 Mass Storage Back up Files ost ro RE _ _ 276 Parts Dee eee tes 276 How to Back up the 4287A 276 Power Requirement Preparation for Power Supply 0 4 278 Power Requirements uus E 278 Power Cable ier trise oec Hy Ru wate Casar
49. 4287A for Maintenance on page 23 1 MHz 1 15 dBm 4 Press Meas Setup to show single point measurement display 5 Press Trigger Mode 6 Select TRIG SOURCE using CO key then press key 7 Select MANUAL using Owe key then press key 8 Press Trigger to make a measurement 9 Press Reset key blue to initialize the 3458A then Set it as follows a Press ACV to set the measurement mode to AC voltage b Press S blue Rdgs Trig U U U to display SETACV Press to display SYNC then press Enter d Press NPLC 4 0 0 Enter 10 Record the multimeter reading to the calculation sheet 1 Calculate the test result according to the calculation sheet then record it to the performance test record NOTE If the cable length is 1 m record the result to Power Level Accuracy Test without Opt 020 If it is 2 m record it to Power Level Accuracy Test with Opt 020 Chapter 2 37 Maintenance Performance Test 12 Perform zeroing and calibrating the power meter 13 Connect the equipment as shown in Figure 2 13 Figure 2 13 Power level Accuracy Test Setup 7mm N f Adapter N N 1 Test Fixture b Stand Power Meter N Test Head 4287ase02002 14 Set the measurement po
50. 5 Step 6 Step 1 Step 2 Step 3 Step 4 NOTE Step 5 Replacement Procedure DIMM64MB Memory Module Removal for serial prefix JP1KG JP2KG and MY432 DIMM64MB Memory Module Removal for serial prefix JPIKG JP2KG and MY432 There is DIMM64MB memory on the A20 Digital Motherboard Procedure Remove the outer cover as described in Outer Cover Removal Remove the power supply as described in 50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and MY432 U o O Z There are three DIMM sockets on the 20 One DIMM memory is installed at the socket U12 Cut the cable which ties DIMM memory Unlatch the clips and remove the DIMM memory To replace the DIMM memory reverse the DIMM Memory Module Removal procedure Install the DIMM memory in the socket U12 and latch the clips Tie cable tie with DIMM memory and socket 4 Board Removal Tools Required e Pozidriv screwdriver pt size 1 small and 2 medium e Open end wrench 5 16 inch e Open end torque wrench 5 16 inch set to 10 in Ib for reconnecting SMA connector Procedure Remove the outer cover as described in Outer Cover Removal Remove the front frame as described in Front Panel Removal Disconnect the semi rigid cables connected to the PC board assembly Remove the two screws fastening the extractor to the chassis Remove the Nut fas
51. 94Q 0 93 8 21 mr 0 90 4 mrad 10 6 mrad 8 71 24 GHz 0 dBm IZI 17 7Q 2 110 a mre oo N 0 117 mrad 0dBm IZI 5 34 0 97 1 mrad 7 01 0 dBm IZI 2 74 0 5 86 125 mrad mrad 13 9 mrad 7 81 2 6 GHz 2 8 GHz 1 MHz 1 71 0 021 0 0 002 Q 9 48 dBm 87 med 15 0 rad 10 MHz 1 IZI 0 032 Q 0 004 4 99 dBm 100 MHz 1 IZI 0 14Q Q 0 03 Q 3 73 dBm y md 200 MHz 1 IZI 10 33 Q 0 07 Q 4 03 dBm NN RESTE 300 MHz 1 121 10 56 Q 0110 4 35 dBm NN EET 500 MHz 1 IZI 1 77 Q Q 0 30 Q 5 38 dBm EE 600 MHz 1 IZI 5 09 Q 0 77 Q 6 41 dBm y aoma 666 1 0 GHz 1 IZI 2 89 0 0 46 Q 5 92 dBm NN RESET pe 2240 Q 559 A N Standard 10 cm Airline with Short Averaging 1 Cable Length Common to 1 m and 2 m Frequency Power Measurement Test Limit Test Result Measurement Level Parameter Uncertainty 0 102 Q 0 002 Q 6 37 Copyright 2009 Agilent Technologies 6 896 mrad mrad 15 0 mrad 3 31 10 MHz 40 IZI 0 116 0 0 004 9 03 dBm aos md 725 100 MHz 40 121 0 27 Q Q 0 03 Q me 44 dBm 200 MHz 40 IZ 0 53 0 07 0 6 29 300 MHz 40 IZ 0 88 Q 0 11 Q LL dBm EH E 500 MHz 40 IZI 2 73 Q 0 30 Q S 29 dBm 600 MHz 40 IZI 6 86 Q 0 77 0 7 59 dBm EE 1 0 GHz 40 121 3 49 0 46 Q L 11 dB
52. A27 Mass Storage System Recovery for serial prefix MY433 and later Step 6 The following screen appears Select Removable Devices with 1 1 of the keyboard and press Enter of the keyboard Boot Menu Hard Drive CD ROM Drive Network Boot LAN lt Enter Setup gt Step 7 The message as shown below appears Press of the keyboard If you want to cancel the factory recovery press 4 here Agilent Technologies System Utilities Recovery amp Backup Options Choose One of the following Recover Factory Backup Image Create User Backup Image Recover User Backup Image BW Exit Enter a Choice _ NOTE If the above message does not appear the instrument or the disk for the system recovery 18 at fault contact your local Agilent customer center listed at the end of this manual or distributor 258 Appendix B Step 8 Step 9 CAUTION Step 10 NOTE Step 11 System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later The message as shown below appears Press of the keyboard If you want to cancel the system recovery press E here You chose to Restore your system by installing the original factory installed OS and system software WARNING Press C to Continue only if you are sure that you want to proceed The C Drive will be completely overwritten with no chance of recovering any data Use Option 1 to recover the
53. AGC on A3 ttt A4 V P10 5V 10 5V on A4 tit A4 V PSV 5V on A4 tit A4 V P8VA 8V for CH1 on A4 tit A4 V_P8VB 8V for CH2 on A4 ttt 4 V 5V 10 5V on A4 tit 4 V NSV 5V on A4 ttt A4 V LO DET Detect Level of Local AGC on A4 TH tit Most suspicious assembly tt Suspicious assembly 118 Chapter 4 Troubleshooting Function Depend Troubleshooting Function Depend Troubleshooting Functions The 4287A has the following typical functions The hardkeys and knob located on the front panel are divided 4 blocks labeled Navigation block Measurement block Instrument state block and Entry block respectively Some of the front panel keys control the 4287A functions directly Refer to To check the Front Panel on page 123 if you want to check the front panel Almost all the information required for the measurement value setup state result data processing menu bar softkey label and others is indicated on the color LCD display An 8 4 inch TFT display is used Refer to To check the LCD and Back Light on page 123 if you want to check the LCD Use of the external keyboard ensures effective entry of the numerical value and character string which is connected to the 4287A rear panel Refer to To check the External Keyboard on page 124 if you want to check the external keyboard Use of the mouse allow you to freely move the pointer on the 4287A LCD display and effective per
54. Agilent Taro Temperature 5 DEG C Humidity 7 1 NEXT STEP QUIT PROGRAM 4287 03009 Step 7 Select Test Mode box is displayed Click F1 Adjustment 82 Chapter 3 Adjustment Running the Adjustment Program Step 8 Select Spot Test box is displayed as shown in Figure 3 5 Select one of the adjustment item and click NEXT Then the adjustment you selected starts For details of the each adjustment item refer to the following pages Figure 3 5 Select Spot Test Select Spot Test A VcxoFreqAdj A3LocalLevelAdj A amp 3 amp GCGainAdj A3OutLevelAdj A4AGCGainAdj A4LocalLevelAdj A4IFGainAdj A4RF GainAdj A4DCGainAdj gt 2 E 3 4287 03011 NOTE When you replace the EEPROM on the A21 Analog Interface board perform the SvcCal Initialize first Immediately after performing it a message of Load Default SysCalData is displayed in the message box Then click Yes Chapter 3 83 Adjustment A1 VCXO Frequency Adjustment 1 VCXO Frequency Adjustment The purpose of this procedure is to adjust the VCXO on the A1 Reference Oscillator Board Required Equipment Description Recommended Model Frequency Counter 5343A 53181A Opt 010 53131A Opt 010 and 030 53132A Opt 010 and 030 or 53181A Opt 010 and 030 BNC m BNC m Cable 61 cm p n 8120 1839 Procedure Step 1 Run the adjustment program Step 2 Choose
55. Band3 2260 MHz 2679 9 MHz 1151 9875 MHz 1152 MHz Band4 2680 MHz 3000 MHz 1151 9875 MHz 1152 MHZ The created 150 MHz signal is also converted to 10 MHz signal and it is supplied to Int Ref Out BNC connector on the rear panel directly And it is supplied to A3 and A4 for reference frequency through A10 analog motherboard A3 Source Board A3 source board supplies measurement signal from RF OUT port to A6 test head and local signal to A4 receiver board Frequency from a VCO Voltage Controlled Oscillator varies from 2305 MHz to 4152 and it is converted to measurement frequency by mixing RF2 signal from A1 After the conversion the signal is filtered to cut spurious by BPF Band Pass Filter or LPF Low Pass Filter Frequencies for Each Bands Measurement Frequency VCO Frequency Bandl 1 MHz 1739 9 MHz 2305 MHz 4043 9 MHz Band2 1740 MHz 2259 9 MHz 2892 MHz 3411 9 MHz Band3 2260 MHz 2679 9 MHz 3412 MHz 3831 9 MHz Band4 2680 MHz 3000 MHz 3832 MHz 4152 MHz Chapter 5 167 e 5 e e lt e 9 SY 9 5 Table 5 3 Table 5 4 Theory of Operation Analog Section The filtered signal goes through a variable attenuator that changes from 0 dB to 35 dB by 5 dB step and is output from RF Out port Attenuation value depends on the output power setting listed below Output Attenuator
56. Continue or E to Exit Never turn off the power during the system recovery because doing so may cause serious damage to the 4287 The user recovery will be complete in about 5 minutes When the user recovery is complete the message as shown below appears Press _ Att J and gt of the keyboard at the same time to restart Remove the disk and Press CLT ALT DEL to restart your system If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor Appendix B 265 gt a a CD ie Q D JO uonej ejsu ueis S System Installation for A27 Mass Storage Initial Registration of 4287A for serial prefix MY433 and later Initial Registration of 4287A for serial prefix MY433 and later When you start up the 42874 for the first time or after executing system recovery you need to perform the initial registration of the Windows 2000 operating system of the 42874 NOTE You cannot use the front panel keys during the initial registration of the 4287A therefore connect the mouse and the keyboard before turning on the power NOTE If you perform the following procedure incorrectly a message asking you whether to return to the previous registration screen and perform the registration appears In this case follow the instruction to return to the previous registration scree
57. GHz POINT 9 and 2 8 GHz POINT 17 73 Press Save Recall to show the Save Recall softkey menu 74 Select RECALL STATE using Oe key then press key 75 Select the file 20 sta using DOCS key then press key 76 Press Trigger to make a measurement 77 Record the Z and 0 readings to the calculation sheet Ignore the reading at 1 3 GHz POINT 9 and 2 8 GHz POINT 17 78 Calculate the test result according to the calculation sheet the record it to the performance test record 10 cm airline with SHORT Termination 79 Record the 10 cm airline with SHORT termination calibration values on the calculation sheet Chapter 2 45 6502006 Figure 2 18 Maintenance Performance Test 80 Connect the 10 cm airline and short termination to the 7mm connector using the following procedure see Figure 2 18 a Remove the open termination from the airline b Gently inserts the airline center conductor into the short termination center conductor Mate the outer conductors Then torque the connection to 136 N cm A 1 2 inch open end wrench may be necessary to hold the airline stationary 10 cm Airline with SHORT Measurement Test Setup Ua s Ua 81 Press Trigger to make a measurement 82 Select RECALL STATE using CO key then press key 83 Select the file O sta using DOCS key then press key 84 Record the Z and 0 readings to the
58. HANDL REAR 0515 0956 8 2 SCREW 4 5063 9209 8 2 STRAP HANDLE 5 04287 60002 7 1 COVER ASSY 6 5041 9186 4 2 STRAP HANDLE FRT 0515 0956 8 2 SCREW 7 0515 2079 0 6 SCREW 4 8 8 5022 1190 4 1 FRONT FRAME221 5 8160 0641 3 210cm GASKET BRAID 0515 0889 6 11 SCREW MACH M3 5X 6 9 5041 9173 9 2 SIDE TRIM 221 5 Chapter 6 189 e 2 o W W v E Ma Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Test Head Figure 6 10 Test Head TEST HEAD 4287ase06014 Table 6 10 Test Head Ref Agilent Part Number C D Qty Description Desig 1 04287 60111 9 1 TEST HEAD 2 5183 4071 6 1 LABEL 3 04287 04050 7 1 ANGLE 0515 0914 8 2 SCREW MACH 3 0 5 4 04287 61651 4 1 CABLE ASSY 190 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Mass Storage Disk Drive Assembly Figure 6 11 Mass Storage Disk Drive Assembly e 2 o W W v D i n 4287ase06013 Table 6 11 Mass Storage Disk Drive Assembly Ref Agilent Part Number C D Qty Description Desig 1 04287 61030 3 1 HDD INSTALLED Opt 010 04287 65001 8 1 FLASH DISK INSTALLED Opt 011 2 0515 0924 0 4 SCREW MACH M3X0 5 3 1410 1580 5 4 BUSHING 4 E5010 00655 6 4 PLATE 5 04287 01211 6 1
59. Length 1m Frequency gt 10 MHz Power Level Frequency Test Limit Test Result Measurement Uncertainty 1 dBm 1 GHz 2 00 dB dB 0 28 dB 0 dBm 3 GHz 3 00 dB dB 0 41 dB 7 9 dBm 3 GHz 3 00 dB dB 0 41 dB 10 dBm 300 MHz 2 00 dB dB 0 28 dB 20 dBm 50 MHz 2 00 dB dB 0 28 dB 25 dBm 1 GHz 2 00 dB dB 0 28 dB 30 dBm 10 MHz 2 00 dB dB 0 33 dB 35 dBm 2 GHz 3 00 dB dB 0 28 dB 40 dBm 100 MHz 2 00 dB dB 0 28 dB Cable Length 1m Frequency 1 MHz Power Level Frequency Test Limit Test Result Measurement Uncertainty 15 dBm 1 MHz 2 00 dB dB 0 11 dB Chapter 2 65 N D gt 2 D 2 Maintenance Test Record Power Level Accuracy Test with Opt 020 Cable Length 2m Frequency gt 10 MHz Power Level Frequency Test Limit Test Result Measurement Uncertainty 1 dBm 1 GHz 3 00 dB dB 0 28 dB 0 dBm 3 GHz 4 00 dB dB 0 41 dB 7 9 dBm 3 GHz 4 00 dB dB 0 41 dB 10 dBm 300 MHz 3 00 dB dB 0 28 dB 20 dBm 50 MHz 3 00 dB dB 0 28 dB 25 dBm 1 GHz 3 00 dB dB 0 28 dB 30 dBm 10 MHz 3 00 dB dB 0 33 dB 35 dBm 2 GHz 4 00 dB dB 0 28 dB 40 dBm 100 MHz 3 00 dB dB 0 28 dB Cable Length 2m Frequency 1 MHz Power Level Frequency Test Limit Test Result Measurement Uncertainty 15 dBm 1 MHz 3 00 dB dB 0 11 dB 66 Chapter 2 Impedance Measurement Accuracy Test Maintenance Test Reco
60. MHz Z CV85 0 mrad CV86 800 MHz Z CV87 0 mrad 88 1 0 GHz Z Q CV89 0 mrad CV90 1 6 GHz Z 91 0 mrad CV92 1 8 GHz Z CV93 0 mrad CV94 2 0 GHz Z Q CV95 0 mrad CV96 2 2 GHz Z Q CV97 0 mrad CV98 2 4 GHz Z Q CV99 0 mrad CV100 2 6 GHz Z CVIOI 0 mrad CV102 3 0 GHz Z Q CV103 0 mrad CV104 Chapter 2 55 N D gt 2 D 2 Maintenance Calculating Sheet Standard Airline with Short Termination Frequency Measurement Calibration Value Reference Parameter Designation 1 MHz Z 105 0 mrad 106 10 MHz 2 Q CV107 0 mrad 108 100 MHZ 2 109 0 mrad 200 MHz Z Q 0 mrad CV112 300 MHz Z Q 0 mrad CV114 500 MHz Z 5 0 mrad CV116 600 MHz Z Q 117 0 mrad CV118 1 0 GHz 2 Q 119 0 mrad CV120 1 3 GHz Z CV121 0 mrad CV122 1 6 GHz Z CVI23 0 mrad CV124 1 8 GHz Z CVI25 0 mrad CV126 2 0 GHz Z CVI27 0 mrad CV128 2 4 GHz Z 129 0 mrad CV130 2 6 GHz Z 131 0 mrad 132 2 8 GHz Z CVI33 0 mrad CV134 56 Chapter 2 Maintenance Calculating Sheet Impedance Measurement Accuracy Test Standard Open Averaging 8 Cable Length Common to 1 m
61. Ports COM amp LPT m System devices Universal serial bus controller Properties Refresh Remove Print 120 Chapter 4 Figure 4 21 Figure 4 22 Step 1 Step 2 Troubleshooting Function Depend Troubleshooting Example of no device driver file in system System Properties x General Device Manager Hardware Profiles Performance View devices by type View devices by connection amp Disk drives Display adapters 52 Floppy disk controllers amp Hard disk controllers MB HP IB Interfaces ga Keyboard Monitors 0 100 PCI TX NIC 3 305 52 gt a Ports amp LPT 9 08 System devices Universal serial bus controller 6 Dr RISE LHR 5 Properties Refresh Remove Print To check the Device Driver for serial prefix MY433 and later Make sure first whether the 4287 device drivers are installed properly or not by the following procedure if you experience the 4287A function doesn t work Exit from the 4287A Measurement Display as shown in Service Mode and Instrument Mode on page 97 Then windows desktop screen is displayed Click My Computer with the right button and select Properties as shown in Figure 4 22 Then the System Properties Figure 4 23 will appear Opening System Property Window Open Explore Search Manage M
62. Step 1 Connect the external keyboard to the 4287A rear panel connector Step 2 Turn the instrument on Step 3 Press F2 key as soon as the splash screen as shown in Figure 4 45 is displayed Wait a few seconds until the message Enter CURRENT Password appears Step 4 Press key The LED in the key lights Step 5 Enter password kid and press Enter Then BIOS setup utility main menu 15 displayed as shown in Figure 4 45 Figure 4 45 BIOS setup utility main menu PhoenixBIOS Setup Utility Man Advanced Security Power Boot Exit System Time 09 00 00 Specific Help System Date 01 20 01 CPU Celeron TM Tab lt Shift Tab gt or CPU Speed Enter selects field System Memory 253MB Extended Memory Date is in US format Legacy Diskette A 1 44 1 25MB 344 ie mmiddiyyyy Legacy Diskette B Disabled K Primary Master 40021 8 K Primary Slave dl gt Secondary Master K Secondary Slave None gt Keyboard Features e 0 N e e Q F1 Help tj Select j Change Values F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Menu F10 Save and Exit 95061356053 Step 6 The BIOS setup utility has primary menus most of which have sub menus Brief descriptions and reference pages for these menus are provided in Table 4 12 The details of the BIOS option settings in each menu and sub menus are described on the page listed in the table
63. Substitute 438A 1 4418 E4419A B Power Sensor Frequency Range 1 MHz to 3 GHz 8482A 8481D 1 Power 35 dBm to 1 dBm E4412A 5 E9304A 6 Network Analyzer Frequency 5 GHz to 6 GHz 8753ES 1 Performance Test Kit No Substitute 16190B 1 Calibration Kit No Substitute 161958 7 1 Spectrum Analyzer Frequency 10 kHz to 5 GHz 8563E 1 Oscilloscope 54810A 1 Test Fixture Station No Substitute p n 04287 60121 1 Cable BNC m BNC m Cable 61 cm p n 8120 1839 1 PA Adapter 7mm 3 5mm m Adapter 1250 1746 1 N m BNC f Adapter p n 1250 0780 1 7mm N f Adapter 11524A 1 Dual Banana Adapter 1251 2277 1 Coaxial Termination Feed Thru 11048C 1 Torque Wrench Size 3 4 inch p n 8710 1766 1 Torque 136 N cm P Performance Tests F Function Tests A Adjustment T Troubleshooting 2 Opt 050 and Opt 124 can be substituted for Opt 030 In this case a N m BNC f adapter is necessary 3 438A cannot be used with E4412A or E9304A 4 8481D is not necessary for Adjustment 5 E4412A is not necessary for Adjustment 6 If E9304A is used the multimeter is not necessary 7 16195 is a furnished accessory for the 4287A But it is not furnished if the 4287A has an Option 001 Chapter 1 19 O 2 DV 5 3 D ct 2 General Information Required Equipment 20 Chapter 1 N D gt 2 D 2 Maintenance
64. Test on page 117 Frequency Accuracy Test Power Level Accuracy Test Impedance Measurement Accuracy Test A4 Receiver Board A4 Local AGC Gain Adjustment Execute Internal Test on page 117 Impedance Measurement Accuracy Test DC Resistance Measurement Accuracy Test A4 RF Gain Adjustment A4 DC Gain Adjustment A6 Test Head Board A3 Output Level Adjustment Power Level Accuracy Test A4 IF Gain Adjustment Impedance Measurement Accuracy Test DC Resistance Measurement Accuracy Test 10 Analog Not Required Inspect the Booting Process Motherboard When symptom of failure is out of specification perform the performance test A20 Digital Set jumpers and BIOS parameters on Inspect the Booting Process Motherboard the A20 For details see Configure the Motherboard on page 137 and Confirm or Set the BIOS Options on page 139 A21 Analog Not Required Inspect the Booting Process Interface Board check the Front Panel on page 123 check the External Trigger Input on page 125 236 Chapter 8 Post Repair Procedures Post Repair Procedures Table 8 1 Post Repair Procedures Replaced Adjustments Verification Assembly or Part Correction Constants CC A22 Front Panel Not Required check the Front Panel on page 123 Keyboard 23 Handler Interface Not Required check the Handler Interface Board page 130
65. V keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 12 is displayed Auto Detect Hard Disks page AMIBIOS SETUP STANDARD CMOS SETUP C 1998 American Megatrends Inc All Rights Reserved Date mm dd yyyy Hed 27 2881 Time hh mm ss 14 57 38 Floppy Drive A 1 44 MB 3 Floppy Drive Not Installed Type Size Cyln Head Pri Master Auto 245 980 Pri Slave Not Installed Sec Master Not Installed Sec Slave Not Installed Boot Sector Virus Protection Disabled Month Jan Day 81 31 Year 1901 2899 The 4287A has an A27 hard disk drive or flash disk drive which is connected to the IDE1 connector on the A20 Digital Motherboard The disk size cyln and so on are displayed as shown in the Figure 4 12 as soon as the mass storage 1s detected If the mass storage is not detected Not Installed is displayed on Pri Master right In this case check the flat cables first which are connected with the A27 and the A20 via the A26 Display board If the flat cables are ok replace the A27 Chapter 4 109 5 e 0 N LS e Q NOTE NOTE Figure 4 13 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 Step 5 4287A Logo Files of the 4287A logos are in A27 Mass Storage If the logos are displayed the A27 works If the 4287A was turned off without shutdown process scan disk check
66. and 2 m Freq Power Measurement 4287A Reading Test Result Level Parameter a Equation 1 MHz 1 dBm Y uS a CVI 10 MHz 1 dBm Y uS a CV2 N 100MHz 1 dBm Y uS a CV3 200 MHz 1 dBm Y uS a CV4 300MHz 1 dBm Y us 5 S 500MHz 1 dBm Y uS a CV6 9 600 MHz 1 dBm uS a CV7 800 MHz 1 dBm Y uS 8 1 0 GHz 1 dBm Y uS a CV9 1 3 GHz 0 dBm Y uS 10 1 6 GHz 0 dBm Y uS 1 8 GHz 0 dBm Y uS 12 2 0 GHz 0 dBm Y uS a CV13 2 2 GHz 0 dBm Y uS a CV14 2 4 GHz 0 dBm Y uS 15 2 6 GHz 0 dBm Y uS a CV16 2 8 GHz 0 dBm Y uS 17 3 0 GHz 0 dBm Y uS 18 Chapter 2 57 Maintenance Calculating Sheet Standard Short Averaging 8 Cable Length Common to 1 m and 2 m Power Measurement 4287A Reading Test Result Level Parameter a Equation 1 MHz 1 dBm Z 19 10 MHz 1 dBm 7 20 100 MHz 1 dBm Z 21 200 MHz 1 dBm 2 22 300 MHz 1 dBm 2 23 500MHz 1 dBm Z mQ 24 600 MHz 1 dBm 2 25 800 MHz 1 dBm 2 26 1 0 GHz 1 dBm Z 27 1 3 GHz 0 dBm Z 28 1 6 GHz 0 dBm 2 29 1 8 GHz 0 dBm Z a CV30 2 0 GHz 0 dBm Z a CV31 2 2 GHz 0 dBm Z a CV32 2 4 GHz 0 dBm Z a CV33 2 6 GHz 0 dBm Z a CV34 2 8 GHz 0 dBm Z a CV
67. calculation sheet Ignore the reading at 8300 MHz POINT 8 2 2 GHz POINT 14 and 3 0 GHz POINT 18 85 Press Save Recall to show the Save Recall softkey menu 86 Select RECALL STATE using CO key then press key 87 Select the file 40 sta using DOCS key then press key 88 Press Trigger to make a measurement 46 Chapter 2 Maintenance Performance Test 89 Record the Z and 0 readings to the calculation sheet 90 Calculate the test result according to the calculation sheet the record it to the performance test record NOTE Ignore the reading at 800 MHz POINT 8 2 2 GHz POINT 14 and 3 0 GHz POINT 18 N D gt 2 D 2 Chapter 2 47 Maintenance Function Test Function Test Introduction This section provides the test procedures used to verify that the 4287A s performance characteristics are met The function tests is recommended to be performed with the 4287A performance test Warm Up Time Allow the 4287A to warm up for at least 30 minutes before you execute any of the performance tests Ambient Conditions Perform all function tests in ambient conditions of 23 C 5 C lt 70 48 Chapter 2 Maintenance Function Test DC Resistance Measurement Accuracy Test This test verifies the 4287A s impedance measurement accuracy Required Equipment Description Recommended Model Performance Test Kit 16190B
68. components are installed m Client for Microsoft Networks N 3Com EtherLink 10 100 PCI TX NIC 3 905 Primary Network Logon Windows Logon File and Print Sharing Description OK 244 System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 5 Enable the File sharing by the following mouse procedure File and printer Sharing want to be able to give others access to my file OK Figure B 4 File and Printer Sharing File and Print Sharing HE want to be able to give others access to files Step 6 Click Identification tag then computer name such a Figure B 5 is displayed Read the computer name In the following example case computer name is kobedtcs11 If it is not assigned yet assign it Figure B 5 Computer Name Network Configuration Identification Access Control computer on the network Please type a name for this computer the workgroup it will appear in and a short description of the computer Computer name kobedtcs11 Workgroup WORKGROUP 6 1 escription Windows uses the following information to identify your Cancel gt N z o a a CD ie Q D JO uonej ejsu Wa SAS Appendix B 245 Figure 6 Step 7 System Installation for A27
69. does not accept any string data element For example a parameter must be enclosed with double quotation marks but they are missing Invalid block data Block data are expected but the block data received are invalid for some reason Refer to 488 2 7 7 6 2 For example the END message is received before the length of the block data is reached Block data not allowed A block data element is received where the 4287A does not accept any block data element Expression error 286 Appendix F 171 178 200 211 213 221 222 223 224 230 256 310 Error Messages Error number 171 An error not included in error numbers between 171 and 179 occurs during the syntax analysis of equation data Invalid expression The equation data element is invalid Refer to IEEE488 2 7 7 7 2 For example parentheses are not paired or a character violates the standard Expression data not allowed An equation data element is received where the 4287 does not accept any equation data element Execution error comprehensive execution error occurs for which the 4287A cannot detect further details of the error This error code simply indicates the occurrence of an execution error that is defined in IEEE488 2 11 5 1 1 5 Trigger ignored A trigger command or trigger signal is received and recognized by the 42874 but it is ignored due to the timing relationship with
70. e Appendix E 279 juouwounbay 2 Step 1 Step 2 Step 3 Step 1 NOTE Power Requirement Turning the Power ON and OFF Turning the Power ON and OFF Perform the following steps to turn the power ON or OFF Turning the power ON If the standby switch CN the lower left part of the front panel is in the pressed down position press the switch to the popped up position Press the standby switch to the pressed down position This operation turns ON the power and the 42874 starts the self test Confirm that the self test indicates normal operation Normal operation is confirmed by the self test if no error message appears Turning the power OFF Use either of the following methods to turn OFF the 4287A Press the standby switch in the lower left part of the front panel now in the pressed down position to the popped up Ep position Send the shutdown command from an external controller These operations will start the 4287A shutdown process required software and hardware processes for turning the power off and the power will turn OFF after a few seconds Under normal circumstances always press the standby switch Q5 or send the shutdown command from the external controller to actuate the 4287A shutdown process Never cut off the power supply directly by disconnecting the power cable plug from the rear panel of the unit If the power suppl
71. or the frequency is out of limit check the fail column Chapter 2 51 Maintenance Calculating Sheet Calculating Sheet Performance Test Power Level Accuracy Test Power Level Frequency Multimeter Reading Test Result a 16 99 20x10g 94 15 dBm 1 MHz mV dBm Impedance Measurement Accuracy Test 16190B Calibration Value Standard Open Termination Frequency Measurement Calibration Value Reference Parameter Designation 1 MHz Y us CVI 10 MHz Y us CV2 100 MHz Y uS 200 MHz Y uS 4 300 MHz Y uS 5 500 MHz Y uS CV6 600 MHz Y uS 800 MHz Y us 8 1 0 GHz Y uS CV9 1 3 GHz Y us CV10 1 6 GHz Y us 1 8 GHz Y uS CVI2 2 0 GHz Y us CV13 2 2 GHz Y us CV14 2 4 GHz Y uS CVIS 2 6 GHz Y uS CV16 2 8 GHz Y uS CVI7 3 0 GHz Y uS CV18 52 Chapter 2 Maintenance Calculating Sheet Standard Short Termination Frequency Measurement Calibration Value Reference Parameter Designation 1 MHz Z 19 10 MHz 2 CV20 100 MHZ Z 21 200 MHz Z CV22 55 300 MHz Z mQ CV23 z 500 MHz Z mQ CV24 600 MHZ Z 25 5 800 MHZ 7 26 3 1 0 GHz Z mQ CV27 1 3 GHz Z mQ CV28 1 6 GHz Z mQ CV29 1 8 GHz Z mQ CV30 2 0 GHz Z mQ CV31 2 2 GHz Z mQ CV32 2 4 GHz Z mQ CV33 2 6 GHz Z mQ CV
72. results The procedure for using the calculation sheet and performance test record is 1 Photo copy the calculation sheet 2 Follow the performance test procedure and record the measurement values the 4287 A s reading etc into the specified column on the calculation sheet 3 Calculate the test result using the appropriate equation given on the calculation sheet and record the test result into the Test Result column of the performance test record 32 Chapter 2 Maintenance Performance Test Frequency Accuracy Test This test verifies the 4287A s test signal frequency accuracy with a frequency counter Specification Frequency Accuracy 10 ppm Required Equipment 222 N Description Recommended Model w Frequency Counter 53131 2A Opt 010 and 030 1 5 53181A Opt 010 and 030 1 or 5343A Test Fixture Station p n 04287 60121 BNC m BNC m Cable 61 cm p n 8120 1839 7mm 3 5mm m Adapter p n 1250 1746 N m BNC f Adapter p n 1250 0780 7mm N f Adapter 11524A Opt 050 and Opt 124 can be substituted for Opt 030 In this case a N m BNC f adapter is necessary Procedure NOTE In the following procedure the 53181A is used Perform the same operation if another frequency counter is used 1 Connect the equipment as shown in Figure 2 10 Chapter 2 33 Maintenance Performance Test Figure 2 10 Frequency Accuracy Test Setup 1 N m BNC f Adapter
73. run after 4287A logo with rough resolution is displayed If serious trouble is found in the scan disk reinstall the operating system For details of the system installation refer to Appendix B System Installation for A27 Mass Storage on page 241 And if the operating system still doesn t boot properly after reinstallation A27 has to be replaced physically And you encounter the following problems try to reinstall the operating system before replacing the A27 xxx file is missing is displayed on the DOS screen 42874 logo screen is not displayed after Searching for Boot Record from IDE O OK is displayed e Windows always boots with Safe Mode To use the 4287A functions is necessary to install its device drivers to the operating system The Agilent factory installs the necessary device drivers to the 4287 operating system and ship it The operating system checks the necessary device driver When the operating system doesn t detect it the message box is displayed You need to prepare the device driver and to install it if you experience the above situation E 4287A Logo with rough resolution Agilent Technologies gt 4200 RR hal E Gonyateh 2000 Agilent Technologies 110 Chapter 4 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 During the logo with fine resolution is displayed an operating system Wi
74. system from a serious malfunction caused by corrupted or inadvertently deleted files on the system s primary C partition Press C to Continue or E to Exit _ The message as shown below appears Press of the keyboard to start the factory recovery If you want to cancel the factory recovery press LE here CAUTION Interrupting this process may leave the system in an unstable state Allow the software to complete the backup and recovery process This may take up to 20 minutes depending on the system configuration Press C to Continue or E to Exit _ Never turn off the power during the factory recovery because doing so may cause serious damage to the 4287 The factory recovery will be complete in about 5 minutes When the factory recovery is complete the message as shown below appears Press Ct Ait J and vae of the keyboard at the same time to restart Remove the disk and Press CLT ALT DEL to restart your system If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor After restart the screen for initial registration appears Execute initial registration For information on the execution procedure refer to Initial Registration of 4287A for serial prefix MY433 and later on page 266 2 fo 4 o n CD 9 c JO
75. the 4287 For example this happens when the 42877 A s trigger system is not in the Waiting for Trigger state Init ignored Another measurement is being executed and the measurement start request INIT is ignored Setting conflict A program data element complying with the syntax standard is analyzed but the 4287A cannot execute 1t at present Data out of range A data element that does not violate the standard 15 received out of the range defined the 4287A Too much data for The received block equation or string type program data complies with the standard but the amount of data exceeds the limit that the 4287A can handle due to memory or device specific conditions related to memory Illegal parameter value The value of the parameter 15 not allowed Data corrupt or stale The data is invalid or a newly initiated read operation has not been completed since the latest access File name not found The specified filename 1s not found and as a result the command is not executed correctly For example this happens when you attempt to read a file that does not exist on the disk This message is also displayed when you attempt to read a file on floppy disk drive but no floppy disk is correctly inserted in the drive System error One of the system errors defined for the 4287A occurs Appendix F 287 m m E z a o a 321 400 410 420 430 440
76. the A1VcxoFregAdj Step 3 Make sure that nothing is connected to the Ext Ref In on the 42874 rear panel Step 4 Connect the instrument as shown in Figure 3 6 Figure 3 6 A1 VCXO Frequency Adjustment Setup 4287A Rear Ya 0000000000000 zots see 20295220095 le 088 Frequency Counter ap IS BNC m BNC m Cable 4287ase03001 Step 5 Follow the adjustment program instruction to update the correction constant 84 Chapter 3 Adjustment A3 Local Level Adjustment A3 Local Level Adjustment The purpose of this procedure 15 to adjust the local level on the A3 Source Board Required Equipment Nothing Procedure Step 1 Run the adjustment program Step 2 Choose the A3LocalLevelAdj Step 3 Make sure that nothing is connected to the 4287 Step 4 Follow the adjustment program instruction to update the correction constant gt 2 E E 3 Chapter 3 85 Adjustment A3 Output AGC Gain Adjustment A3 Output AGC Gain Adjustment The purpose of this procedure is to adjust the gain of AGC on the A3 Source Board Requ
77. to enable the peer to peer communication between the 4287A and the PC If the 4287A needs to be connected to the PC via a multi port Hub use a straight LAN cable Double click Computer icon on Windows desktop of the 4287A And double click Control Panel The Control Panel window will appear Double click Network and Dial up Connections icon to show the Network and Dial up Connections window as shown in the left of Figure 4 28 Network and Dial up Connections window Enabled Make New Connection Connection Disabled e5070bse117 Check the Local Area Connection icon to confirm whether the network connection is enabled or disabled The meaning of the icon is shown in the right of Figure 4 28 If the connection is disabled Double click the Local Area Connection icon Set up the IP address subnet mask as follows a Click the Local Area Connection icon with the right button and click Properties This opens the Local Area Connection Properties dialog box as shown in Figure 4 29 Chapter 4 127 c D 5 e o 5 Troubleshooting Function Depend Troubleshooting Figure 4 29 Network dialog box Local Area Connection Properties x General Connect using W Intel R PRO 100 VM Desktop Adapter 2 Components checked are used by this connection B Client for Microsoft Networks File and Printer Sharing for Microsof
78. with the accessories supplied by Agilent Technologies against the requirement of the standards described in the Declaration of Conformity If it is used as a system component compliance of related regulations and safety requirements are to be confirmed by the builder of the system Ground the Instrument To avoid electric shock the instrument chassis and cabinet must be grounded with the supplied power cable s grounding prong DO NOT Operate in an Explosive Atmosphere Do not operate the instrument in the presence of inflammable gasses or fumes Operation of any electrical instrument in such an environment clearly constitutes a safety hazard Keep Away from Live Circuits Operators must not remove instrument covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with the power cable connected Under certain conditions dangerous voltage levels may remain even after the power cable has been disconnected To avoid injuries always disconnect the power and discharge circuits before touching them DO NOT Service or Adjust the Instrument 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 the Instrument To avoid the danger of introducing additional hazards do not install substitute parts or perform unauthorized modifications to t
79. 0 cent kn ana ka kaa kn a ka knn 196 Top View Miscellaneous Parts 198 Top View Under Power 2 200 Front View Analog Boards and Semi Rigid 1 202 Front Panel ore iste eich saan bie deat de LAS 204 Eront Panel pnd ws kn mera ERN MEO RES 206 RearVIew ahh eee LEE Sh ee LE 207 Side VIEW TUM 208 Test Head UU 210 Floppy Disk Drive 1 0 211 Mass Storage Disk Drive 44 212 Power Supply 213 Other Parts sisie de moine Eai quay E Van ge ia te ate Lee Qe Rr kee A 214 7 Replacement Procedure 12 Replacing anm Assembly 5 R ak vin deny opted va RED XVI Oke So tals PROS LIPS NOS 216 Outer Cover Removals nre ee pe peeked aati RR dR T REER dE 217 Tools Required cess Gast wads Peo ee Ne tee ae ee et 217 Procedure ooh rete PE Dd epa ERR UNE RE BEER RPM Es 217 Front Panel Removal bees sew eas du hoy dete PP 218 Tools Required 2 EE RU RR Lee SIR LE IER eI A e E 218 ProCedUIe uuu SD RA CIR Na E uto ne
80. 0 dBm IZI 1320 200 6 57 0 dBm IZI 1420 200 7 07 0 dBm IZI 1520 mQ 7 54 2 6 GHz 2 8 GHz 3 0 GHz 1 3 GHz IZI 670 mQ 100 mQ 6 67 gt Standard 50 Q Averaging 8 Cable Length Common to 1 m and 2 Frequency Measurement Test Limit Test Result Measurement Parameter Uncertainty 40420 0 09 Q 5 04 O Copyright 2009 Agilent Technologies 0 38 4 mrad mrad 1 8 mrad 5 04 IZI 0 67 Q 0 11 Q 6 17 dBm IZI 0 76 Q 0 14Q 5 74 dBm NN RESET 121 0 93 0 40 18 Q 5 18 dBm NN RESTE 1 57 0 0 23 Q 6 86 dBm 9 0 0 i G GENE P e ees 10 MHz 100 MHz 200 MHZ a a B 300 MHz 500 MHz 600 MHz 800 MHz 1 0 GHz 1 3 GHz 1 6 GHz 1 8 GHz 2 0 GHz 2 2 GHz a a B oj N Standard 10 cm Airline with Open Averaging 8 Cable Length Common to 1 m and 2 m Frequency Power Measurement Test Limit Test Result Measurement Level Parameter Uncertainty Copyright 2009 Agilent Technologies 1 MHz IZI 14 5 kQ 420 76 57 ema 59 IZ 0 45 0 08 Q 3 89 dBm IZ 1 40 0 0 23 Q 5 20 dBm 7 A ee ME DE 10 MHz 100 MHz 200 300 MHz 500 MHz 600 MHz 800 MHz 1 0 GHz 1 6 GHz a a a
81. 1 13 04287 61901 7 1 WIRE ASSY WITH SWITCH 14 0515 1550 0 1 SCREW M3 L 8 15 04287 40001 4 1 FRONT BEZEL 16 04287 25003 4 1 OPTICAL FILTER 17 2090 0396 0 1 LCD DISPLAY 04287 25004 5 1 GASKET 18 0515 1550 0 4 SCREW M3 L 8 P H 19 04287 00601 6 1 COVER SHIELD 20 0950 3235 4 1 INVERTER 21 0515 1550 0 2 SCREW M3 L 8 P H 22 04287 01215 0 1 ANGLE 23 0515 1550 0 3 SCREW M3 L 8 P H 24 0515 1550 0 6 SCREW M3 L 8 P H Chapter 6 205 e 2 o W W v D U Figure 6 19 4287ase06015 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Front Panel Back Side Front Panel Back Side 15 Table 6 20 Front View Analog Boards and Semi Rigid Cables Ref Agilent Part Number C D Qty Description Desig 1 0400 0010 2 1 ROUND 2 1400 1334 6 1 CABLE CLAMP 3 1400 0249 0 1 CABLE TIE 4 0515 1550 0 2 SCREW M3 L 8 5 0363 0170 5 9 RFI GASKET 6 1400 0611 0 3 CABLE CLAMP 206 Chapter 6
82. 259 NOTE NOTE Step 1 Step 2 Step 3 Step 4 Step 5 e5061buj034 NOTE System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later Procedure to create the user backup image This section describes how to create the user backup image The C drive contents saved in this creation are recalled when the user recovery function 15 executed This function is available when the volume label on the hard disk is 17202 or higher You need the keyboard for this operation Shut down the 4287A Connect the keyboard to the 4287A Insert the disk for the system recovery into the floppy disk drive of the 4287A Press the standby switch of the 42874 to turn it on When the screen as shown in the figure below appears press and hold of the keyboard until this screen disappears GE Agilent Technologies starting usne L Yo gt After several seconds the next screen appears automatically even if you do not press key so do not miss it If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor 260 Appendix B System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later Step 6 The following screen appears Select Removable Devices with 1 L1 of the keyboard a
83. 287 66523 9 1 A23 HANDLER INTERFACE BOARD 0515 1550 0 2 SCREW M3 L 8 P H 6 04287 01271 1 ANGLE 0515 1550 0 2 SCREW M3 L 8 P H 7 0960 2372 1 1 A20 DIGITAL MOTHER BOARD 0515 1250 7 5 SCREW 3 0 5 8 See Table 6 24 1 A28 Floppy Disk Drive Assembly 9 See Table 6 11 1 A27 Mass Storage Disk Drive Assembly 0515 1550 0 4 SCREW M3 L 8 P H 10 04287 61011 8 1 FAN ASSY 0515 1666 9 4 SCREW 4 35 11 See Table 6 12 1 50 Power Supply Assembly Included in the analog Interface board Chapter 6 195 e 2 o W W v D U Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Top View Cables amp Other Parts Figure 6 14 Top View Cable amp Other Parts e ol fek 6 fe kole le e5052ase092 196 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later 2 Table 6 15 Cables 5 Agilent Part Number Qty Description Y Desig 2 1
84. 34 2 8 GHz Z mQ CV35 3 0 GHz Z mQ CV36 Chapter 2 53 Maintenance Calculating Sheet Standard 50 O Termination Frequency Measurement Calibration Value Reference Parameter Designation 1 MHz Z Q CV37 0 mrad CV38 10 MHz Z Q CV39 0 mrad 40 100 MHZ 2 Q CV41 0 mrad CV42 200 MHz Z CV43 0 mrad CV44 300 MHz Z 45 0 mrad 46 500 MHZ 2 47 0 mrad 48 600 2 Q CV49 0 mrad 50 800 MHz Z Q 5 0 mrad CV52 1 0 GHz Z 53 0 mrad 54 1 3 GHz 2 55 0 mrad CV56 1 6 GHz Z Q CV57 0 mrad CV58 1 8 GHz Z Q CV59 0 mrad CV60 2 0 GHz Z Q 1 0 mrad CV62 2 2 GHz Z CV63 0 mrad CV64 2 4 GHz Z CV65 0 mrad CV66 2 6 GHz Z Q CV67 0 mrad CV68 2 8 GHz Z Q CV69 0 mrad CV70 3 0 GHz Z Q CV71 0 mrad CV72 54 Chapter 2 Maintenance Calculating Sheet Standard Airline with Open Termination Frequency Measurement Calibration Value Reference Parameter Designation 1 MHz Z CV73 0 mrad CV74 10 MHz Z Q CV75 0 mrad CV76 100 MHz Z Q CV77 0 mrad CV78 200 MHz Z Q CV79 0 mrad CV80 300 MHz Z CV81 0 mrad CV82 500 MHz Z CV83 0 mrad 84 600
85. 35 3 0 GHz 0 dBm Z a CV36 58 Chapter 2 Maintenance Calculating Sheet Standard 500 Averaging 8 Cable Length Common to 1 m and2 m Freq Power Measurement 4287A Reading Test Result Level Parameter a Equation 1 MHz 1 dBm Z a CV37 1 dBm 0 mrad a CV38 10 MHz 1 dBm Z a CV39 m 1 dBm 0 mrad a CV40 100 MHz 1 dBm Z 41 1 dBm 0 mrad 42 S 200MHz 1 dBm Z Q a CV43 1 dBm 0 mrad 44 300 MHZ 1 dBm Z 45 1 dBm 0 mrad 46 500 MHZ 1 dBm Z 47 1 dBm 0 mrad 48 600 MHz 1 dBm Z 49 1 dBm 0 mrad 50 800 MHz 1 dBm Z a CV51 1 dBm 0 mrad 52 1 0 GHz 1 dBm Z Q 53 1 dBm 0 mrad 54 1 3 GHz 0 dBm Z a CV55 0 dBm 0 mrad a CV56 1 6 GHz 0 dBm Z a CV57 0 dBm 0 mrad a CV58 1 8 GHz 0 dBm Z a CV59 0 dBm 0 mrad a CV60 2 0 GHz 0 dBm Z a CV61 0 dBm 0 mrad a CV62 22 GHz 0 dBm Z a CV63 0 dBm 0 mrad a CV64 2 4 GHz 0 dBm Z a CV65 0 dBm 0 mrad a CV66 2 6 GHz 0 dBm Z a CV67 0 dBm 0 mrad a CV68 2 8 GHz 0 dBm Z a CV69 0 dBm 0 mrad a CV70 3 0 GHz 0 dBm Z a CV71 0 dBm 0 mrad a CV72 Chapter 2 59 Maintenance Calculating Sheet
86. 4 10MHz 20 dBm Z Q a CV75 20 dBm 0 mrad 76 5 100 MHz 20 dBm 2 a CV77 9 20 dBm 0 mrad a CV78 200 MHz 20 dBm Z 79 i 20 dBm 0 mrad 80 300 MHz 20 dBm Z Q a CV81 20 dBm 0 mrad 82 500 MHZ 20 dBm 2 83 20 dBm 0 mrad 84 600 MHZ 20 dBm 2 85 20 dBm 0 mrad a CV86 800 MHz 20 dBm Z a CV87 20 dBm 0 mrad 88 1 0 GHz 20 dBm Z a CV89 20 dBm 0 mrad a CV90 1 6 GHz 20 dBm Z 91 20 dBm 0 mrad a CV92 1 8 GHz 20 dBm Z a CV93 20 dBm 0 mrad a CV94 2 0 GHz 20 dBm Z a CV95 20 dBm 0 mrad a CV96 2 2 GHz 20 dBm Z a CV97 20 dBm 0 mrad a CV98 2 4 GHz 20 dBm Z a CV99 20 dBm 0 mrad 100 2 6 GHz 20 dBm Z 101 20 dBm 0 mrad 102 3 0 GHz 20 dBm Z a CV103 20 dBm 0 mrad 104 Chapter 2 61 Maintenance Calculating Sheet Standard Airline with Short Averaging 8 Cable Length Common to 1 m and 2 m Power Measurement 4287A Reading Test Result Level Parameter al Equation MHz 1 dBm Z a CV105 1 dBm 0 mrad 106 10 MHz 1 dBm Z a CV107 1 dBm 0 mrad a CV108 100 MHz 1 dBm Z a CV109 1 dBm 0 mrad 110 200 MHz 1 dBm Z Q a CV111 1 dBm 0 mrad a CV112 300 MHz 1 dBm Z Q
87. 5 O Q 0 08 Q 0 45 8 mrad mrad 8 6 mrad 800 MHz 1 dBm Z 0 61 Q Q 0 12 0 0 44 9 mrad mrad 8 8 mrad 1 0 GHz 1 dBm Z 1 40 0 0 23 Q 0 31 7 mrad mrad 5 2 mrad 1 6 GHz 0 dBm Z 4 95 Q Q 0 72 0 0 57 7 mrad mrad 8 4 mrad 1 8 GHz 0 dBm Z 2 08 Q Q 0 29 Q 0 62 7 mrad mrad 8 6 mrad 2 0 GHz 0 dBm Z 1 35 Q Q 0 09 Q 0 213 mrad mrad 15 0 mrad 2 2 GHz 0 dBm Z 2 09 Q Q 50230 0 121 mrad mrad 13 2 mrad 2 4 GHz 0 dBm Z 4 75 Q Q 0 65 0 0 93 8 mrad mrad 12 8 mrad 2 6 GHz 0 dBm Z 18 3 Q 02220 0 122 mrad mrad 14 8 mrad 3 0 GHz 0 dBm Z 7 84 0 1 00 0 106 mrad mrad 14 2 mrad 70 Chapter 2 Maintenance Test Record Standard 10 cm Airline with Open Averaging 1 Cable Length Common to 1 m and 2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 20 dBm Z 24 0 42 0 0 1101 mrad mrad 1 9 mrad 10 MHz 20 dBm Z 259 Q Q 42 0 0 119 mrad mrad 1 9 mrad 100 MHz 20 dBm Z 4 48 Q Q 0 41 Q 0 20 9 mrad mrad 1 9 mrad 200 MHz 20 dBm Z 1 78 Q 0220 0 17 6 mrad mrad 2 2 mrad 300 MHz 20 dBm Z 1 04 Q Q 0 16 Q 0 17 1 mrad mrad 2 6 mrad 500 MHz 20 dBm Z 0 54 0 09 Q 0 24 1 mrad mrad 3 8 mrad 600 MHz 20 dBm Z 0 48 O Q 0 08 Q 0 49 0 mrad mrad 8
88. 54801 61610 4 1 FLAT ASSY 2 54801 61611 5 1 FLAT CABLE ASSY 3 04396 61707 3 1 CABLE ASSY 4 04287 61607 0 1 FLAT 5 04287 61608 1 1 FLAT CABLE ASSY 6 5100 61661 1 1 CABLE 26PIN 7 54801 61636 4 1 FLAT CABLE ASSY 8 54801 61635 3 1 WIRE ASSY 9 04287 61609 2 1 FLAT CABLE ASSY 10 04287 61632 1 1 WIRE ASSY 04287 61633 2 1 WIRE ASSY Chapter 6 197 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Top View Miscellaneous Parts Figure 6 15 Top View Miscellaneous Parts 4287ase 008 198 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Table 6 16 Top View Under Power Supply Ref Agilent Part Number C D Qty Description Desig 1 0515 1550 0 4 SCREW M3 L 8 P H 2 5041 9176 2 1 TRIM STRIP 3 0515 0889 6 5 SCREW MACH M3 5X 6 0515 0889 6 6 SCREW MACH M3 5X 6 Bottom Side 4 0515 0914 8 3 SCREW MACH M3X0 5 Chapter 6 199 e 2 o
89. 6 mrad 800 MHz 20 dBm Z 0 64 O 0 12 Q 0 47 4 mrad mrad 8 8 mrad 1 0 GHz 20 dBm Z 1 47 Q Q 0 23 Q 0 33 3 mrad mrad 5 2 mrad 1 6 GHz 20 dBm Z 5 13 Q Q 0 72 Q 0 59 8 mrad mrad 8 4 mrad 1 8 GHz 20 dBm Z 2 13 Q 0290 0 64 3 mrad mrad 8 6 mrad 2 0 GHz 20 dBm Z 1 38 Q Q 0 09 0 0 218 mrad mrad 15 0 mrad 2 2 GHz 20 dBm Z 2 13 Q Q 0 23 Q 0 123 mrad mrad 13 2 mrad 2 4 GHz 20 dBm Z 4 83 0 Q 0 65 Q 0 95 4 mrad mrad 12 8 mrad 2 6 GHz 20 dBm Z 18 8 Q 220 0 125 mrad mrad 14 8 mrad 3 0 GHz 20 dBm Z 7 98 Q Q 1 00 0 108 mrad mrad 14 2 mrad Chapter 2 71 N D gt 2 D 2 Maintenance Test Record Standard 10 cm Airline with Short Averaging 8 Cable Length Common to 1 mand 2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 1 dBm Z 0 021 Q Q 0 002 Q 0 187 mrad mrad 15 0 mrad 10 MHz 1 dBm Z 0 032 Q Q 0 004 Q 0 29 8 mrad mrad 4 0 mrad 100 MHz 1 dBm Z 0 14 Q Q 0 03 Q 0 13 5 mrad mrad 2 5 mrad 200 MHz 1 dBm Z 0 33 Q Q 0 07 0 0 147 mrad mrad 3 0 mrad 300 MHz 1 dBm Z 50 56 Q Q 0 11 Q 0 15 4 mrad mrad 3 0 mrad 500 MHz 1 dBm Z 1 770 Q 0 30 Q 0 20 3 mrad mrad 3 5 mrad 600 MHz 1 dBm Z 5 09 Q Q 0 77 Q 0 32 7 mra
90. 7mm connector Press Save Recall to show the Save Recall softkey menu Select RECALL STATE using Oe key then press key Select the file 0 sta using DOCS key then press key Press Prmtr to show the parameter setup softkey menu Select SETUP MEAS PRMTRS using CO key then press key Select PRMTR 1 using CO key then press key Select Y using Oe key then press key Press Trigger to make a measurement Record the Y readings to the calculation sheet 54 Calculate the test result according to the calculation sheet the record it to the performance test record SHORT Termination 55 56 57 58 59 60 61 Record the SHORT termination calibration values the calculation sheet Connect the SHORT termination to the 7mm connector Press Prmtr to show the parameter setup softkey menu Select SETUP MEAS PRMTRS using CO key then press key Select PRMTR 1 using Oe key then press key Select Z using Owe key then press key Press Trigger to make a measurement Chapter 2 43 Maintenance Performance Test 62 Record the Z readings to the calculation sheet 63 Calculate the test result according to the calculation sheet the record it to the performance test record 50 Termination 64 Record the 50 O termination calibration values on the calculation sheet 65 Connect the 50 O termination to the 7mm connector 66 Press Trigger to make
91. 8 dBm 15 dB 27 9 dBm 23 dBm 20 dB 32 9 dBm 28 dBm 25 dB Range 3 37 9 dBm 33 dBm 30 dB 40 dBm 38 dBm 35 dB If the power level accuracy test fails only in specific attenuator setting A3 might be defective Also If test fails in specific rangel range2 or range3 A4 might be defective Chapter 4 133 c D gt e o 5 Q Troubleshooting Analog Section Troubleshooting Troubleshooting by Each Assembly The following is a supplementary information for repair of the analog section The 4287A analog section consists of synthesizer block source block receiver block and A6 Test Head If the failure doesn t occur specific symptom troubleshoot it one by one Synthesizer Isolation If synthesizer block has failure the failure is in Al REF OSC Equipment Spectrum analyzer that requires following specification Frequency Range 1 MHz 3 GHz Frequency Accuracy lt 1 ppm synthesized Function Peak search Counter Connections Connect the 10 MHz reference out of the spectrum analyzer to 4287A s 10 MHz Ext Ref In using a BNC cable to lock the 4287A to the spectrum analyzer s reference Remove front panel from the 4287A but keep connection of cables between front panel and main frame Then remove two semi rigid cables between 1 and A3 And connect RF1 OUT RF2 OUT connector on the A1 to the spectrum analyzer 4287A and Spectrum Analyz
92. 87 and place the 4287 flat table with its front panel down Slide up the outer cover and remove it carefully Chapter 7 217 Replacement Procedure Front Panel Removal Front Panel Removal Tools Required e Pozidriv screwdriver pt size 2 medium Flat edge screwdriver Procedure Step 1 Remove the top trim with a flat edge driver Step 2 Remove the nine screws from top and bottom sides of the front frame as shown in Figure 7 1 Figure 7 1 Screws fastening Front Panel Bottom View Top View 4991 050 218 Chapter 7 Figure 7 2 Replacement Procedure A50 Power Supply Assembly Removal for serial prefix JP1KG JP2KG and MY432 Step 3 Gradually pull the front panel assembly towards the front by holding knob 50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and MY432 Tools Required e Pozidriv screwdriver pt size 1 small Procedure Step 1 Remove the outer cover as described in Cover Removal Step 2 Disconnect cables connected to the power supply Step 3 Remove three flat head screws from top side item 1 in Figure 7 2 Step 4 Remove the three screws from the r
93. 950 394915424 IV 4287 05007 Chapter 5 166 Table 5 1 Table 5 2 Theory of Operation Analog Section 1 Reference Oscillator Board reference oscillator board provides reference frequencies of RF1 RF2 Int Ref Out and 10 MHz reference for A3 and A4 An oscillator in 1 creates 150 MHz reference signal If nothing is connected to Ext Ref In connector on the rear panel it provides frequency created by own VCXO Voltage Controlled Crystal Oscillator but if external 10 MHz signal is supplied to the Ext Ref In frequency and phase are locked to the external signal in a PLL Phase Lock Loop circuit Then the 150 MHz signal is converted to RF1 and RF2 in the fractional N oscillators that contains PLLs If one of control voltage for PLLs is out of limit PLL Unlock notification is displayed The is supplied to A3 source board for local signal that will be supplied to A4 finally and its frequency depends on measurement frequency listed below The signal level of the is 6 dBm typically The RF2 is supplied to for measurement signal that outputs from RF OUT port The signal level of the RF2 15 6 dBm typically The difference between and RF2 is always 12 5 kHz that is frequency of IF signal and RF2 Frequencies for Each Bands Measurement Frequency 1 1 MBz 1739 9 MHz 2303 9875 MHz 2304 MHz Band2 1740 MHz 2259 9 MHz 1151 9875 MHz 1152 MHZ
94. AN RASH Timing 5 SDRAM Speculative Read Logic Disabled DRAM Speed DRAN Read Burst Timing DRAM Write Burst Timing DRAM Lead Off Timing Fast EDO Read Cycle Timing Speculative Lead Off Timing Memory Address Drive Strength Enhanced Paging Disable DRAM Refresh RAS Cycles HCLK s DRAM Refresh Rate Suspend Refresh Type CBR ESC Exit 4 5 1 Cache DRAM Refresh Time HCLK s PgUp PgDn Modify Memory Hole F2 F3 Color Bbit 1 0 Recovery Time abled ESC Exit tw Sel 16bit 1 0 Recovery Time Disabled PgUp PgDn Mod i fy Clock Chip Spread Spectrum Disabled F2 F3 Color e 0 N e e Q Chapter 4 143 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Power Management Setup Power Management Setup options are displayed by choosing Power management Setup using 1 keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 39 1s displayed Compare the default BIOS options as shown in Figure 4 39 with your 4287 A s BIOS options If there is difference change BIOS option using 1 V keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key Figure 4 39 POWER MANAGEMENT SETUP Page AMIBIOS SETUP POWER MANAGEMENT SETUP C 1998 American Megatrends Inc All Rights Reserved Available Options Power Management APM Enabled AT Power Button Function On Off ATX
95. Agilent 4287A RF LCR Meter Service Manual Manual Change Agilent Part No N A May 2009 Change 1 Add TAR in Test Signal Frequency Accuracy Test Page 65 as follows Frequency Accuracy Test Cable Length Common to 1 m and 2 m Frequency Test Test Result Measurement Limit Uncertainty 30 kHz kHz 0 64 kHz Change 2 Add TAR in Power Level Accuracy Test without Opt 020 Page 65 to 66 as follows Power Level Accuracy Test without Opt 020 Cable Length 1 m Frequency gt 10 MHz R Power Level Frequency Test Limit Test Result Measurement TA Uncertainty 20 dBm 50 MHz 42 00 dB nag eo Cable Length 1 m Frequency 1 MHz Power Level Frequency Test Limit Test Result Measurement Uncertainty 15 dBm 2 00 dB 0 11 18 19 Power Level Accuracy Test with Opt 020 Cable Length 2 m O Copyright 2009 Agilent Technologies Frequency gt 10 MHz Power Level Frequency Test Limit Test Measurement Result Uncertainty 7 9 dBm 4 00 dB 0 41 dB 10 dBm 300 MHz 3 00 dB 0 28 dB 10 71 20 dBm 50 MHz 3 00 dB a 0 28 dB 10 71 25 dBm 3 00 dB dB 40 28 dB 10 71 20 dBm 10 MHz 3 00 dB B 40 33 dB 9 09 25 dBm 44 00 dB dB 40 28 dB 14 29 40 dBm 100MHz 3 00 dB 94 0 28 dB 10 71 Cable Length 2 Frequency 1 MHz Power Level Frequency Test Limit Test Measurement Result Uncertainty 15 dBm 3 00 dB dB 30 11 dB 27 28 Change 3 Add TAR in Impedanc
96. Calibration Kit 16195B Test Fixture Station p n 04287 60121 2 7mm 3 5mm f Adapter 1250 1746 5 al 1 Press Preset to preset the 42874 O 10 11 12 13 14 15 16 17 18 19 20 Press Prmtr to show the measurement parameter setup softkey menu Select RDC MEAS using CO key then press key to set DC resistance measurement to ON Press Trigger Mode Select TRIG SOURCE using CO key then press key Select MANUAL using CO key then press key Connect the 50 Q Termination included in the 16195B to the 4287A 7mm Connector Press Trigger to make a measurement Record R dc reading to the calculation sheet Press Cal Compen to show the Cal Compen softkey menu Select CAL DIALOG using CO key then press key to show calibration dialog box Connect the OPEN Termination included in the 16195B to the 7 mm connector Select OPEN using CO key then press key Connect the SHORT Termination included in the 16195B to the 7 mm connector Select SHORT using CO key then press key Connect the 50 Q Termination included in the 16195B to the 7 mm connector Select LOAD using Oe key then press key Select DONE using Connect the SHORT Termination included in the 16190B to the 7 mm connector Press Trigger to make a measurement Chapter 2 49 Maintenance Function Test 21 Record
97. Calibration Kit 16195B Test Fixture Station p n 04287 60121 7mm 3 5mm m Adapter p n 1250 1746 3 4 inch Torque Wrench 136 N cm p n 8710 1766 Procedure Preparation 1 Connect the equipment as shown in Figure 2 15 Impedance Measurement Accuracy Test Test Fixture Stand 4287ase02003 Test Head 2 Press Preset to preset the 4287A 40 Chapter 2 Maintenance Performance Test 3 Set the 4287A as follows How to Set 4287A for Maintenance on page 23 Frequency Average Power 1 MHz 8 1 dBm 10 MHz 100 MHz 200 MHz 300 MHz 500 MHz 600 MHz 800 MHz 1 GHz 1 3 GHz 0 dBm 1 6 GHz 1 8 GHz 2 0 GHz 2 2 GHz 2 4 GHz 2 6 GHz 2 8 GHz 3 0 GHz N D gt 2 D 2 4 Press Meas Setup show list measurement display Figure 2 16 List Measurement Display i StmlSel 2 Prmtrs 3 Cal Comp 4 Display 5 Trig Mode 6 Save Recall 7 System 8 Help TABLE 1 FREQ 1 MHz POINT 1 POWER 1 00 dBm AVG 8 121 0 92 429 FREQ Hz 1 221 59 34 1 542 104 6 10 H 857 8 m 85 54 100 1 354 106 5 200 H 1 406 88 61 300 M 995 5 m 88 07 500 1 298 45 43 600 H 947 1 73 84 1 790 105 1 991 7 144 9 779 1 m 2 231 1 019 411 6 m 1 002 179 956 4 m 178 1 059 177 LABEL 4 POWER RE
98. ER eb Eae Se ak eens 91 lucu PERPE IRSE 91 A4 RF Gain Adjustment ll ll ll eer re 92 Required Equipmient eoe ee La LRSM 92 ada e aee n ER e cn eee a 92 A4 DE GAN A djUStinenti G bit kape te a e 93 Required Equipment da dp R eee z 93 ludum 93 Troubleshooting Introductiol aaa aD O L RT bie PE TEE oe ota sees aa be MA Haa LR Baie pep sius 96 Service Mode and Instrument Mode 1 97 Procedure to Change from Instrument Mode to Service 97 Procedure to Change from Service Mode to Instrument 98 To Troubleshoot the Instrument para Mode Pau Medea Eee 99 Primary Trouble Isolation 99 No Display Troubleshooting xa ae e RD Gee OE Ee EY 101 Booting Process Troubleshooting for serial prefix JPIKG JP2KG and 432 105 Booting Process Troubleshooting for serial prefix MY433 1 113 Troubleshooting Using Internal Test 2 117 Power On Self Test bete Shee ee ILE EDS MCI 117 PEL unlock eye GENRE EE ERR REA 117 Internal Testor weer acre cai Sear pan Bote he wal
99. EZEL 16 04287 25003 4 1 OPTICAL FILTER 17 2090 0396 0 1 LCD DISPLAY 04287 25004 5 1 GASKET 18 0515 1550 0 4 SCREW M3 L 8 P H 19 04287 00601 6 1 COVER SHIELD 20 0950 3235 4 1 INVERTER 21 0515 1550 0 2 SCREW M3 L 8 P H 22 04287 01215 0 1 ANGLE 23 0515 1550 0 3 SCREW M3 L 8 P H 24 0515 1550 0 6 SCREW M3 L 8 P H Chapter 6 185 e 2 o W W v D n Figure 6 7 4287ase06015 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Front Panel Back Side Front Panel Back Side 15 Table 6 7 Front View Analog Boards and Semi Rigid Cables Ref Agilent Part Number C D Qty Description Desig 1 0400 0010 2 1 ROUND 2 1400 1334 6 1 CABLE CLAMP 3 1400 0249 0 1 CABLE TIE 4 0515 1550 0 2 SCREW M3 L 8 5 0363 0170 5 9 RFI GASKET 0 1400 0611 0 3 CABLE CLAMP 186 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 2 E Rear V
100. FT color LCD It consists of display and two backlights Video signal is provided from A25 Display Board through a flat cable High voltage is supplied from A52 Inverter to the LCD s backlights If the backlights aren t bright the LCD will be too dark to see the monitor A52 Inverter Board A32 converts voltage to be able to drive LCD s backlight 164 Chapter 5 Theory Operation Analog Section Analog Section The analog group consists of A1 reference osc board A3 source board A4 receiver board A6 test head and A10 analog motherboard The A1 A3 and A4 are controlled by A20 digital motherboard through A21 analog interface board and A10 analog motherboard 2 2 lt 9 RS ct 2 Chapter 5 165 Theory of Operation Analog Section Analog Block Diagram Figure 5 4 Wapo 5060 SPI x Ugpzz A w ere 6060 PA ZHDE OIZHNT 1591 9v 2 5 OSTWAPO ZAN TO urgpe LAO JA SPOC HPO 1 apo SPOC dPOT HPO days gps apse 910 ZHINOOOE 2 40892 ZHING 6492 INO9CC deis aps apse 0 9 gt av 2 JM ZH3oorerey Surdures APSE 9 0 2 o1 Ty woy ZHINOD Dav DADA PV Ev MO PUM o1 ZHIAOI ZHINrotz pueg ye Hup ZHIN 0T Ur Jer Si 10121
101. Figure 4 25 122 Chapter 4 Figure 4 25 Step 1 Step 2 Step 3 Troubleshooting Function Depend Troubleshooting Opening Device Driver Property 21519 aston gt 29 RU Display adapters Floppy disk controllers G3 Floppy disk drives GPIB Interfaces A 2 9 9 9 5 8 88 Disable 3 IDE ATAJATAPI di Keyboards Uninstall ER gt 8 9 Mice and otherp Scan tor hardware onm 9 08 Monitors 9 89 Network adapter Properties 3 8 7 Ports COM amp LPT E Sound video and controllers 3 System devices 4287ase 012 To check the Front Panel Procedure Randomly press the front panel keys and rotate the knob to verify that they work correctly If any fail to work it assumes that the A22 Front keyboard or A21 Analog Interface board gives problem Or it assume that any front panel key has been subsided in the panel To check the LCD and Back Light Procedure Perform the LCD test in service function by following front panel procedure Alt 7 7 2 Then display LCD test starts whole the LCD color changes red green blue white and black in order Make sure that condition such a intensity and dot off is no problem If any fail to work there is a possibility that the A51 LCD gives problem Perform the Balk Light ON OFF in service function by following front panel procedure Alt 7 7
102. GITAL MOTHER BOARD 0515 1250 7 7 SCREW M3X0 5 8 0950 2782 4 1 A28 FLOPPY DISK DRIVE 04287 01203 6 1 FDD HOLDER 0515 1056 1 3 SCREW 0515 1550 0 4 SCREW M3 L 8 P H 9 See Table 6 11 1 A27 Mass Storage Disk Drive Assembly 0515 1550 0 4 SCREW M3 L 8 P H 10 04287 61011 8 1 FAN ASSY 0515 1666 9 4 SCREW 4 35 POZI 11 See Table 6 12 1 50 Power Supply Assembly Included in the analog Interface board Chapter 6 175 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Top View Cables amp Other Parts Figure 6 2 Top View Cables amp Other Parts 4287ase06017 176 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 2 Table 6 2 Cables 5 Ref Agilent Part Number C D Qty Description Y Desig 2 1 54801 61611 5 1 FLAT CABLE ASSY 2 54801 61610 4 1 FLAT CABLE ASSY 3 04396 61707 3 1 CABLE ASSY 4 04287 61607 0 1 FLAT CABLE 5 04287 61608 1
103. GPIB Chapter 4 119 Troubleshooting Function Depend Troubleshooting To check the Device Driver for serial prefix JPIKG JP2KG and MY432 Make sure first whether the 4287A device drivers are installed properly or not by following procedure if you experience the 4287A function doesn t work Step 1 Boot the 4287A with service mode as described in Procedure to Change from Instrument Mode to Service Mode on page 97 Then windows desktop screen is displayed Step 2 Right mouse click My Computer icon and click Properties Then System Properties dialog box is displayed Step 3 Click Device Manager tag The operating system detects all the necessary device driver Figure 4 20 is displayed However if it doesn t detect the necessary device driver a yellow back grounded icon as shown in Figure 4 21 is displayed The Figure 4 21 shows the example of the operating system doesn t detect the LAN board 3Com EtherLink 10 100 PCI TX 3C905B TX properly So the device of the LAN board with the yellow back grounded icon is displayed Figure 4 20 View Installed Device Drivers System Properties MME Hardware Profiles Performance View devices by type View devices by connection amp Disk drives Display adapters 3 Floppy disk controllers amp Hard disk controllers HP IB Interfaces 3 Keyboard Monitors TD Mouse 99 Network adapters Other devices
104. HDD BRACKET 6 04287 01204 7 1 HDD HOLDER Chapter 6 191 Figure 6 12 4287ase06012 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Power Supply Assembly Power Supply Assembly Table 6 12 Power Supply Assembly Ref Agilent Part Number C D Qty Description Desig 1 5180 6568 8 1 PWR SPLY 225W 2 0515 0914 8 2 SCREW MACH M3X0 5 3 04287 60003 8 1 BRACKET P S ASSY 4 04287 61011 8 1 ASSY 5 0515 1666 9 4 SCREW 4 35 6 1400 2198 2 2 SADDLE EDGE Other Parts 192 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG MY432 2 8 Table 6 13 Other Parts M Agilent Part Number C D Qty Description Y 04287 900x4 1 OPERATION MANUAL 2 04287 900x1 1 PROGRAMMING MANUAL 04287 901x0 1 SERVICE MANUAL 04287 180 0 1 SAMPLE PROGRAM SET 04287 905 1 CD ROM manual 5183 4163 7 1 MOUSE C3757 60401 2 1 KEYBOARD 04287 60121 1 1 TEST FIXTURE STAND 8720 0015 3 1 WRENCH for 3 5mm SMA f connector 1250 1746 5 1 7mm SMA f ADAPTER 1250 2879 7 3 N m SMA f ADAPTER 1250 1158 3 1 SMA f SMA f ADAPTER 04191 85300 5 1 SHORT TERMINATION 3 04191 85302 7 1 OPEN TERMINATION 04287 60021 0 1 50 OHM TERMINATION 3 04287 60022 1 l LOW LOSS CAPACITOR 16195 60002 1 1 CARRYING CASE 16195 90020 6 1 OPERATION NOTE 16195B 3 Opt OBW onl
105. Instant On Support Disabled Green PC Monitor Power State Off Video Power Down Mode Disabled Hard Disk Power Down Mode Disabled Hard Disk Time Out Minute i Stanby Suspend Timer Unit 4 min Standby Time Out Disabled Suspend Time Out Disabled Slow Clock Ratio 58 62 5x Modem Wake up Disabled LAN Hake Up Disabled RTC Wake Up Disabled Hour NVA Minute N A Display Activity Ignore ESC Exit 44 5 1 Device 6 Serial port 1 Ignore Pglp sPgln Modify Device 7 Serial port 2 I re F2 F3 Color Device 5 Floppy disk Ignore Device 6 Primary master IDE Ignore Device 1 Primary slave IDE Ignore ESC Exit t Sel Device 2 Secondary master IDE Ignore PgUp PgDn Mod i fy Device 3 Secondary slave IDE Ignore F2 F3 Color 144 Chapter 4 Figure 4 40 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 PCI Plug and Play Setup PCI Plug and Play Setup options are displayed by choosing PCI Plug and Play Setup using 1 V keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 40 is displayed Compare the default BIOS options as shown in Figure 4 40 with your 4287A s BIOS options If there is difference change BIOS option using 7 L keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key PCI PLUG AND PLAY SETUP Page AMIBIOS SETUP PCI PLUG AND PLAY SETUP C 1998 Amer
106. Keyboard If power shutdown occurs immediately after the power LED lights there is a possibility that the fan stops The 4287A has three fans inside There is one CPU fan on the A20 Digital Motherboard There are two system fans which are attached on the frame A power shutdoun occurs the moment the system fans stops In this case remove the 4287A outer cover and make sure whether the fans run or stop e oO N LS 9 O Chapter 4 103 Step 3 Figure 4 6 NOTE Step 4 Step 5 Step 6 Troubleshooting No Display Troubleshooting Check LED on the Num Lock key Hit Num Lock key which is on the external keyboard as shown in the Figure 4 6 If a LED doesn t light problem seems in the CPU DIMM64MB or A20 Digital Motherboard LED of the Num Lock key Make sure of the followings before replacing the CPU DIMM64MB or A20 Whether CPU DIMM64MB and BIOS ROM on the A20 are connection good or not Whether the jumpers setting on the A20 are correct or not as described in Configure the Motherboard on page 137 Whether BIOS options are correct or not as described in Confirm or Set the BIOS Options on page 139 Checking with the external monitor Connect an additional VGA monitor to the VIDEO output on the 4287A rear panel Ifsomething is displayed on the external monitor problem is around the LCD Ifnothing is displayed even on the external monitor problem se
107. Mass Storage If the message is displayed you can assume that A20 Digital Motherboard CPU and DIMM64MB are functioning correctly If the 4287A stops during checking RAM you can assume problem is in the A20 or DIMM64MB For the 4287A with opt 010 A27 Mass Storage is a HDD Hard Disk Drive For the 4287A with opt 011 A27 is a Flash Disk Hit Delete key on the external keyboard during the above screen is displayed if you want run the BIOS setup utility It is able to be the followings using the BIOS setup utility For details of the BIOS options the 4287A is specified refer to To Confirm or Set the BIOS Options on page 139 to set the system date and time to change the first boot device if you want to boot from floppy disk it is necessary to change it to confirm the BIOS options to confirm the configuration of the mass storage hard disk or flash disk after detecting 106 Chapter 4 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG 432 the new mass storage Figure 4 9 B BIOS Logo and RAM Counting futo Detecting Pri Haster Hard Disk Pri Master vob 1 45 SunDisk SD25B 256 Step 3 System Configuration The BIOS checks the 4287A configuration and displays it shown in as Figure 4 10 Three PCI boards A21 A25 and A26 can be confirmed like below PCI Slot 1 Ethernet is A25 LAN board e PCI Slot 2 VGA is A26 Di
108. Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Next inset the 4287A Service CD ROM into the CD ROM drive Run Windows Explorer by the following mouse procedure Start Programs Windows Explorer Display the 4287ARecovery Image folder in the 4287A Service CD ROM such a Figure B 6 Service CD ROM folder structure Exploring E 4287ARecovery IMAGE x File View Tools Help Sms AA All Folders Contents of E 4287ARecovery IMAGE Desktop lt My Computer 3 Floppy Ye Yea DJ 1 29 4287a recovery d E 42875Recovery Bootdisk ap F csguest on kobedstcs0 G 84 Control Panel A Printers Network Neighborhood S Recycle Bin My Briefcase performancetest 1 8 4287 cab 201 225 WinZip File 4 25 00 10 53 AM n object s 196MB Disk free space 0 bytes 246 Appendix B System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 8 Right mouse click 4287ARecovery Image folder then shortcut menu is displayed Next click Sharing then Image Properties dialog box is displayed such a Figure B 7 Figure B 7 Image Properties Image Properties B General Sharing C Not Shared Shared As Share Name 4287
109. Nominal Setting of Output Attenuator Output Power Level on A3 7 9 dBm 1 dBm 0 dB 12 9 dBm 8 dBm 5 dB 17 9 dBm 13 dBm 10 dB 22 9 dBm 18 dBm 15 dB 27 9 dBm 23 dBm 20 dB 32 9 dBm 28 dBm 25 dB 37 9 dBm 33 dBm 30 dB 40 dBm 38 dBm 35 dB The VCO signal is also converted to the LO Local signal and supplied to A4 receiver board Frequency of LO is just greater than 12 5 kHz For the DC resistance measurement voltage source and sense circuit is on A3 source board The sensed voltage goes through A10 analog motherboard to ADC on A4 for digitizing the voltage A4 Receiver Board A4 receiver board receives the RF signal from the A6 test head through PORTI and PORT2 and converts the signal to digital data The receiver has two passes to measure voltage and current Frequency of the RF signal is directly converted to IF 12 5 kHz in mixers The receiver converts the RF signal level in input attenuators to have best SNR signal to noise ratio The attenuations depends on the output power setting listed below Input Attenuator Nominal Setting of Input Attenuator on Output Power Level 4 12 9 dBm 1 dBm 20 dB 22 9 dBm 13 dBm 10 dB 40 dBm 23 dBm 0 dB And the signal level is converted in the variable amplifier The amplifier control the level to be suitable input level for ADC analog to digital converter Gain of the amplifier is decided automatica
110. OnBoard Serial Port2 Serial 2 Mode IR Transmission Mode Receiver Polarity Transmitter Polarity OnBoard Parallel Port Parallel Port Mode EPP Version Parallel Port IRQ Parallel Port DMA Channel OnBoard IDE ESC Exit 1 5 1 PgUp PgDn Modify F27F3 Color 146 Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Auto Detect Hard Disks Auto Detect Hard Disks options are displayed by choosing Auto Detect Hard Disks using 1 LI keys and Enter key at the BIOS setup utility main menu Then Figure 4 42 is displayed You can find A27 mass storage hard disk or flash disk drive parameters for IDE1 drive connected to the primary channel installed in the A20 Digital Motherboard If you doubt the mass storage doesn t work properly make sure that the 4287A system detects the mass storage correctly using this option Figure 4 42 AUTO DETECT HARD DISK SETUP Page AMIBIOS SETUP STANDARD CHOS SETUP C 1998 American Megatrends Inc All Rights Reserved Date mm dd yyyy Wed Uf 27 2001 Time C hh mm ss 14 57 38 Floppy Drive fi 1 44 MB 3 Floppy Drive Not Installed Size Cyln Head HPcon Sec Pri Master 245 388 16 8 32 Pri Slave Not Installed Sec Master Not Installed Sec Slave Not Installed Boot Sector Virus Protection Disabled Month Jan Day 61 31 Year 1981 2899 e 0 N LS e Q
111. Programming Manual shows how to write and use program to control the 4287A Service Manual P N 04287 901x0 This manual describes how to adjust and repair the 4287A and how to carry out performance tests NOTE Software Installed The Windows operating system installed in this machine is customized for more effective operation and has different functions that are not part of the Windows operating system for ordinary PCs personal computers Therefore do not attempt to use the system in ways other than those described in this manual or to install Windows based software including anti virus software for ordinary PCs as doing so may cause malfunctions Also note the followings Do not update the Windows operating system installed in this machine to the Windows operating system for ordinary PCs Doing so will cause malfunctions Donotallow any computer virus to infect the system This machine has no virus check function nor anti virus software installed Agilent Technologies will not be held liable for any failure or damage arising from negligence regarding these prohibitions and warnings If the pre installed software is damaged somehow resulting in errant behavior by the machine perform a system recovery Contents Agilent 4287A RF LCR Meter 1 1 General Information Organization of Service Manual eee n a ka a na ka a knn 16 Instrument Covered by This Manual
112. R 163 423 Handler Interface Board use dw ERA bise pba MER Rf EX 163 A24 GPIB Board rep er eere ede ____ E ER 163 A25 LAN Interface Board for serial prefix JPIKG JP2KG and 432 163 A26 Display Board oss ud PME EG 164 A21 Mass Storage Disk Drive deed pone al tie tie iuga der ade 164 A28 FDD Floppy Disk Drive 164 ASI LED Etquid Crystal Display eye sks SERATA EAE 164 A52 Inverter Board ii co eg RR bg NOU alo RENS Ob ge IR 164 Analog Sectiom utes bob VE Pies her dese ob baa PUEDE EE br RT T bale Sets 165 Al Reference Oscillator 167 A3 Source Boards A ys AMES E TTT 167 A4 Receiver Board hind Saye clase eels ie EA Sadie has ERE EUR d 168 Test Head Boatd s vs Mame gadis uis 169 A10 Analog Motherboard en un ene eeeneneneen enonse 169 6 Replaceable Parts Ordering Information wete kw aE e UY EDI WEN eee SE eR 172 Direct Mail Order System ot eR a Pa a BA OR P ERE Wy NI ERE EE 172 Exchange Assemblies ALOR v PUR d SORES Reed Seles Soe Oba eb BUMPER 173 Replaceable Parts List for serial prefix JPIKG JPZKG and 432
113. Replacement for serial prefix JPIKG JP2KG and MY432 There is a CPU on the A20 Digital Motherboard Tools Required Flat edge screwdriver Replacement Procedure 0 e D Z Always handle the CPU by the edges never touch the pins Remove the outer cover as described in Cover Removal Remove the power supply as described in 50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and MY432 Disconnect the CPU fan cable from J16 CPU fan connector Separate the heatsink clip from the CPU socket tabs using the flat edge screwdriver Pull the CPU socket release lever laterally away from the CPU socket to disengage the level from the locking tab Then rotate the lever upward to release the CPU from the CPU socket Lift the CPU out of the socket To replace the CPU reverse the CPU removal procedure Install the CPU so that pin 1 on the CPU aligns with pin 1 ofthe CPT socket as shown in Figure 7 5 The diagonal notch on the CPU represents pin 1 Chapter 7 225 Replacement Procedure CPU Replacement for serial prefix JP1KG JP2KG and MY432 Figure 7 5 CPU Socket Alignment OOOO OOOO OOO OOOO 0 0 SOSA OO OO croco OO 9 0 0 9 0 9 PDO 4287ase07005 226 Chapter 7 Step 1 Step 2 Step 3 Step 4 Step
114. SAS g Appendix B 255 System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later System Recovery for serial prefix MY433 and later By executing system recovery you can return the system of the 4287A the Windows operating system and the firmware to the factory state at the time of purchase Types of system recoveries The following two types of system recoveries are available L Factory recovery Returns the contents of the C drive to the factory state L User recovery Returns the contents of the C drive to a user specified state To use this function you must prepare for recovery in advance For information on preparation see Procedure to create the user backup image on page 260 for information on the execution Also see Procedure to execute the user recovery function on page 263 Notes on executing system recovery Executing system recovery causes the following In addition to the Windows operating system and the firmware the following settings of the 42874 are returned to the factory state Network setting GPIB setting Printer setting The driver for the supported printer installed after purchase is deleted Li You need to execute initial registration again Files you created using the save function files in the D drive are not affected but we recommend backing them up before executing system recovery for precautionary purposes For more infor
115. TURN No pan 3 4 5 6 7 8 9 e eee eee e Ma a hp 4287ase02009 Chapter 2 41 Maintenance Performance Test 10 1 12 13 14 15 16 17 18 19 20 2 22 23 24 25 26 27 28 29 30 3l 32 33 42 Press Prmtr to show the parameter setup softkey menu Select SETUP LIST PRMTRS using Oe key then press key Select LABEL 3 using CO key then press key Select using CO key then press key Press Prmtr to show the parameter setup softkey menu Select SETUP LIST PRMTRS using 2 X key then press Ete key Select LABEL 4 using Oe key then press key Select POWER using Oe key then press key The measurement display like Figure 2 16 appears Press Trigger Mode Select TRIG SOURCE using CO key then press key Select MANUAL using CO key then press key Press Cal Compen to show the Cal Compen softkey menu Select CAL DIALOG using CO key then press key to show calibration dialog box Connect the OPEN Termination included in the 16195B to the 7 mm connector Select OPEN using CO key then press key Connect the SHORT Termination included in the 16195B to the 7 mm connector Select SHORT using CO key then press key Connect the 50 Q Termination included in the 16195B to the 7 mm connector Select LOAD using CO key then press key Select DONE using 69 key t
116. W W v D n Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Top View Under Power Supply Figure 6 16 Top View Under Power Supply 4287ase 009 200 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Table 6 17 Top View Under Power Supply Ref Agilent Part Number C D Qty Description Desig 1 04287 01213 8 1 COVER 0515 1550 0 1 SCREW M3 L 8 P H 0515 0914 8 3 SCREW MACH M3X0 5 2 04287 66510 4 1 ANALOG MOTHER 0515 1550 0 10 SCREW M3 L 8 P H 3 04287 61631 0 1 WIRE ASSY 4 1400 0611 0 1 CABLE CLAMP 5 1400 1334 6 1 CLAMP CABLE 6 1400 3207 1 CABLE CLAMP Chapter 6 201 e 2 o W W v D n Figure 6 17 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Front View Analog Boards and Semi Rigid Cables Front View Analog Boards and Semi Rigid Cables 4287ase06005 202 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later 2 ko 5 Table 6 18 Front View Analog Boards and Semi Rigid Cables M Ref Agilent Part Number C D Qty Description Desig Fi 1 04287 66554 8 1 A4 RECEIVER BOARD 04287 69554 4 1 A4 RECEIVER BOARD Exchange 0515 1550 0 2 SCREW M3 L 8 P H 2 04287 61601 4 1
117. a measurement 67 Record the Z and 0 readings to the calculation sheet 68 Calculate the test result according to the calculation sheet the record it to the performance test record 10 cm airline with OPEN Termination 69 Record the 10 cm airline with OPEN termination calibration values on the calculation sheet 70 Connect the 10 cm airline and OPEN termination to the 7mm connector using the following procedure see Figure 2 17 a Fully retract the threads on the 7mm connector Then insert the marked side tip of the airline center conductor b Gently cover the airline center conductor with the airline outer conductor with the logo side down To prevent damage don t let the conductor scrape the edge of the outer conductor Mate the outer conductors then torque the connection to 136 N cm A 1 2 inch open end wrench may be necessary to hold the airline stationary c Gently inserts the airline center conductor into the open termination center conductor Mate the outer conductors Then torque the connection to 136 N cm 44 Chapter 2 Figure 2 17 6502005 Maintenance Performance Test 10 cm Airline with OPEN Measurement Test Setup N D gt 2 D 2 Ua xs ran 71 Press Trigger to make a measurement 72 Record the Z and 0 readings to the calculation sheet Ignore the reading at 1 3
118. a mouse and a external keyboard to the 4287A Do not connect anything to LAN interface Then turn the 4287A on After the Windows98 screen is displayed double click the 4287 RF LCR Meter icon Press System key on the 4287A front panel and press SERVICE MENU MISC MENU SHUTDOWN AS INSTR softkeys Type password kid and click OK The 4287A shutdown automatically Press the 4287A power line switch twice to turn the 4287A on 98 Chapter 4 Step 1 Step 2 Step 3 Troubleshooting To Troubleshoot the Instrument To Troubleshoot the Instrument The primary procedural tool in this section is the flowchart The flowchart contains entire troubleshooting path from a failed instrument to a working one and will direct you in an orderly manner through the possible failure symptoms Reference letters on the flowcharts point to procedural steps that explain the brief instructions in the chart Primary Trouble Isolation The action in the Primary Trouble Isolation are done without disassembling the 4287 Perform power up About few minutes after the 4287A 15 turned on the measurement view is displayed on the screen The display on the screen should be similar to the Figure 4 15 G Measurement View on page 112 Check the display If there is no display on the LCD after the 42874 is turned on go to No Display Troubleshooting on page 101 If the 4287A stops in booting process spite of the anything is displaye
119. ap Network Drive Disconnect Network Drive Create Shortcut Rename e5070bse110 Chapter 4 e 0 N e e Q 121 Troubleshooting Function Depend Troubleshooting Figure 4 23 System Properties Window General System Properties MD General 1 Network Identification Hardware User Profiles Advanced System Micros ot Windows 2000 5002195 Savice Pack 4 Registered to instr 51873 0 M 0007007 00000 Computer x86 Family 6 Model 8 Stepping 10 AT AT COMPATIBLE 261 172 KB RAM 4991 098 Step 3 Click Hardware tab and Device Manager button The operating system detects all the necessary device drivers and displays the device names as shown in Figure 4 24 Figure 4 24 System Properties Window Hardware Device Manager Action 8 58 Agilent devices Computer GE Disk drives Display adapters 8 92 Floppy disk controllers 3 Floppy disk drives G XZ GPIB Interfaces XX Agilent Technologies 823508 PCI GPIB for Talker Listaner 8 IDE controllers 9 08 Keyboards E3 Mice and other pointing devices S Monitors 83 Network adapters 3 5 Ports amp LPT Sound video and game controllers System devices 4287ase 011 Click the icon with the right button and click Property to show the detail of the status as shown in
120. arameters to be provided for a selected single point Set the measurement parameters according to the following steps Press the Prmtr key of the measurement block to display the parameter setup softkey menu Select the SETUP MEAS PRMTRS key from the softkey menu and the measurement parameter setup softkey menu will appear Select the desired measurement parameter from four measurement parameters PRMTR 1 to PRMTR 4 appearing in the softkey menu and the measurement parameter selection softkey menu for the measurement parameter number will appear Select the desired measurement parameter from the softkey menu Softkey label Measurement parameter IZI Absolute value of impedance IY Absolute value of admittance Ls Equivalent series inductance Lp Equivalent parallel inductance Cs Equivalent series capacitance Cp Equivalent parallel capacitance R Equivalent series resistance Rs Equivalent series resistance Rp Equivalent parallel resistance Q Quality factor D Dissipation factor 2 X Equivalent series reactance G Equivalent parallel conductance B Equivalent parallel susceptance Oz rad Impedance phase radian Oz deg Impedance phase deg Admittance phase radian 0y deg Admittance phase deg Quality factor 2 Dissipation factor Chapter 2 31 N D gt 2 D 2 NOTE Maintenance Performance Test
121. are refer to this appendix O 2 DV 5 3 D ct 2 Appendix D Back up User Files in A27 Mass Storage This appendix describes how to back up the user files which is saved in the A27 mass storage Back up the user files before the replacement or the system installation if possible Appendix E Power Requirement The Service Manual is a guide to servicing the 4287A RF LCR Meter The manual contains information requisite to do performance test adjust troubleshoot and repair Appendix F Error Messages The Agilent 4287A provides error messages to indicate its operating status This appendix describes the error messages of the 4287A in order of error number To search error messages alphabetically refer to the Operation Manual Chapter 1 17 Figure 1 1 General Information Instrument Covered by This Manual Instrument Covered by This Manual Agilent Technologies uses a two part ten character serial number label See Figure 1 1 attached to the instrument s rear panel The first five characters are the serial prefix and the last five digits are the suffix Serial Number Label 7 Agilent Technologies Made In Malaysia 4287A MY12345678 4287aoj1101 An instrument manufactured after the printing date of this manual may have serial number prefix that is not listed on the title page This unlisted serial number prefix indicates the instrument is different from those describ
122. are required the password Enter password as kid and click OK Then the 4287 will shutdown automatically Turn the 4287A on again then Windows desktop screen will be displayed The 4287A prepares the user data area under the 4287A D drive When it is able to back up the user files to floppy disk back up them using Windows Explorer of the 4287A When user file size is bigger than floppy disk capacity and it is unable to back up it to floppy disk unfortunately it is recommended to back up them to specified drive on your personal computer via LAN For details of LAN setting refer to the operation manual 276 Appendix D m 2 2 5 E Power Requirement 277 WARNING Power Requirement Preparation for Power Supply Preparation for Power Supply Before turning on power to the equipment be sure to verify the following Power Requirements The 4287A requires the following power source Requirements Voltage 90 to 132 VAC or 198 to 264 Frequency 47 to 63 Hz Maximum power consumption 350 VA 1 Switched automatically by the 4287A in conformity to the voltage Power Cable In accordance with international safety standards this instrument is equipped with a three wire power cable When connected to an appropriate ac power outlet this cable grounds the instrument frame The type of power cable shipped with each instrument
123. arm up there is a possibility to need repair and or adjustment There is a possibility that A1 Reference OSC or A3 Source gives problem To Execute Internal Test If the Power on test failed is displayed after the 4287A is turned on you should perform the internal test to isolate the faulty assembly You can execute the internal test by following procedure Perform the internal test in service function by following front panel procedure Alt 7 7 1 Wait until the test result PASS or FAIL is displayed hit Enter key on the front panel then internal test dialog box 15 closed c D 5 e o 5 Q Chapter 4 117 Table 4 1 Troubleshooting Troubleshooting Using Internal Test Contents of the Internal Test When the internal test fails replace the faulty assembly as shown in Table 4 1 The contents of the internal test is as follows Troubleshooting Information for Internal Test Failure Test Name Test Point 5 2 5 2 19 12 3 A V POV 9V on Al tit A V N9V 9V on Al TTT A V PSV 5V for on Al tit A V PSV RF2 5V for RF2 on Al tit A V PSV 5V on Al tit A3 V PSV PLL 5V for PLL on ttt A3 V PIOV 10V on ttt A3 V NSV 5V on A3 ttt V PLL 10 tit A3 V OUT DET Detect Level of RFOUT on TTT A3 V LOCAL DET Detect Level of Local
124. ate the failure assembly in the 4287A RF LCR Meter Chapter 5 Theory of Operation This chapter provides the theory of operation of the 4287A RF LCR Meter Chapter 6 Replaceable Parts This chapter contains information for ordering replacement parts for the 4287A RF LCR Meter Chapter 7 Replacement Procedure This chapter provides procedure for removing and replacing the major assemblies in the 4287A RF LCR Meter Chapter 8 Post Repair Procedures This chapter lists the procedures required to adjust and verify the 4287A operation after an assembly is replaced with a new one Appendix A Manual Changes This appendix contains the information required to adapt this manual to versions or configurations of the 4287A manufactured earlier than the current printing date of this manual The information in this manual applies directly to 4287A units with the serial number that is printed on the title page of this manual Appendix B System Installation for A27 Mass Storage This appendix describes how to install the operation system to the A27 mass storage When the operating system in the A27 mass storage has damage you can recovery it before replacing the A27 by this procedure 16 Chapter 1 General Information Organization of Service Manual Appendix C Firmware Installation This appendix describes how to install the 4287A firmware When you want to install or update the 4287A firmw
125. board to A21 Analog Interface board flat cable Step 3 Remove the two screws fastening the A23 to the rear panel Step 4 Remove the A23 234 Chapter 7 U o a T 2 w 0 a y a Post Repair Procedures This chapter lists the procedures required to adjust and verify the 4287A operation after an assembly is replaced with a new one 235 Post Repair Procedures Post Repair Procedures Post Repair Procedures Table 8 1 Post Repair Procedures lists the required procedures that must be performed after the replacement of an assembly CPU DIMM64MB Memory or the EEPROM These are the recommended minimum procedures to ensure that the replacement is successfully completed Table 8 1 Post Repair Procedures Replaced Adjustments Verification Assembly or Part Correction Constants CC A Reference Oscillator Board 1 VCXO Frequency Adjustment A3 Local Level Adjustment A3 Output AGC Gain Adjustment A3 Output Level Adjustment A4 Local AGC Gain Adjustment A4 Local level Adjustment A4 IF Local AGC Gain Adjustment Execute Internal Test on page 117 Frequency Accuracy Test Power Level Accuracy Test Impedance Measurement Accuracy Test A3 Source Board A3 Local Level Adjustment A3 Output AGC Gain Adjustment A3 Output Level Adjustment A4 Local AGC Gain Adjustment A4 Local level Adjustment A4 IF Local AGC Gain Adjustment Execute Internal
126. box is displayed Save Recall RECALL STATE Select the drive and file name as follows Look in 3 1 2 Floppy A File name 4287a Then click Open If any fail to work there is a possibility that the floppy disk the A28 FDD or cable between the FDD and the A20 Digital Motherboard gives problem 124 Chapter 4 Step 1 Step 2 Step 3 Step 1 Step 2 Step 3 Step 4 Step 1 Step 2 Step 3 Step 4 Step 5 Troubleshooting Function Depend Troubleshooting To check the VGA Display Output Procedure Connect the external monitor to the 42874 rear Turn the external monitor on Make sure that the screen on the external monitor is same as the screen on the LCD If screen is not displayed on the external monitor there is a possibility that the A26 Display board give problem To check the External Trigger Input Procedure Select the trigger source to EXTERNAL by following front panel procedure Alt 5 1 3 Attach the 50ohm termination to the 4287A Ext Trig connector rear then triggers a measurement once and measurement data is displayed Remove the 50ohm termination from the 4287A Ext Trig connector rear then triggers a measurement once and measurement data is displayed If measurement doesn t execute under the external trigger in spite of the internal trigger works properly there is a possibility that the A21 Analog Interface board gives problem To check the LAN for serial prefi
127. cable frequently To disconnect the cable Pry up the retainer slightly at either end of the connector as swown in Figure 7 7 using a small flat blade screwdriver pry up the retainer 4287ase07007 Chapter 7 231 Step 2 Step 1 Step 2 Step 3 Step 4 Step 5 Replacement Procedure A51 LCD Removal Pull the mylar ribbon cable out of the connector A51 LCD Removal Tools Required e Pozidriv screwdriver pt size 1 small and 2 medium Procedure Remove the front panel as described in Front Panel Removal Remove six screws from the LCD cover Disconnect two wire assemblies from the inverter Remove four screws from the LCD Remove the flat cable from the LCD 232 Chapter 7 Replacement A21 Analog Interface Board Replacement A21 Analog Interface Board Replacement Tools Required PLCC extractor Torx screwdriver T15 Removal Procedure Step 1 Remove the outer cover as described in Outer Cover Removal U o O Step 2 Disconnect all cables from the analog interface board Z Step 3 Remove the analog interface board with a torx screwdriver Step 4 Remove the EEPROM from the original board then mount it on the new board
128. change the setting by pressing keys If you want to exit from this page and return to main menu press x key e 0 N e e Q Chapter 4 153 Figure 4 47 Figure 4 48 Y Y YY YYY Y Y Troubleshooting Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later Advanced Menu Setup Warning Setting items on this menu to incorrect values may cause your system to malfunction Advanced Version Information Advanced Boot Options Advanced HOD Options Advancod Chipsct control Advanced OS Options System Monitoring Cache Control PC Configuration VO Device Configuration Help f Select Change Values ESC Ext Select Menu Enter Select gt Sub Menu F10 Save and Exit 95061259054 Advanced Chipset Control Sub menu PhoenixBIOS Setup Utility Advanced Chipset Control Specific Help Video boot type Disable Onboard video Primary Video Pol VGA Adapter Priority First Graphics Aperture 64MB Enable Memory Gap Disable d Audio Enable d Embedded LISE De vice Disable d Embedded USE De vice 2 Disable d Boot from USB Device Disable d EMI Reduction Enable d Specific Help F9 Setup Defauts F1 Help tL Select Change Values F8 Setup Defaults Select Menu Enter Select Sub Menu FIO Save aj AR 1 4287ase4001 Next select Advanced OS Options using keys The curren
129. compression image ofthe system files application files and calibration constant data You can recover these files using the following procedure when the operating system in the A27 mass storage has damage There are two types of the system recovery This section describes the procedure for each system recovery Procedure for the E4991As that have serial number prefixed JPIKH and their A27 mass storage has never been replaced Procedure for the E4991 that do not have serial number prefixed JP1KH or their A27 mass storage has been replaced Notes on executing system recovery Performing system recovery causes the following Li The following settings of the 42874 are initialized Network settings GPIB settings Li If the firmware has been updated after purchasing the 4287A the firmware when you purchased the product is recovered Files you created using the save function are not affected but we recommend backing them up before executing system recovery for precautionary purposes If the 4287A is turned off without shutdown process Microsoft Scandisk runs after 4287A logo is displayed If serious trouble is found during the scan disk reinstall the operating system And if the operating system still doesn t boot properly after reinstallation A27 has to be replaced physically And if you encounter the following problems try to reinstall the operating system before replacing the A27 file is missing
130. counter problems which there is no display on the 4287A LCD isolate the failure part in accordance with the following procedure Connect the external keyboard to the 4287A rear and turn the 4287A on And start the trouble isolation G c D 5 e o 5 Q Chapter 4 101 Troubleshooting Display Troubleshooting Figure 4 4 No Display Trouble Isolation No Display Trouble Isolation Start Check LED on A50 Power Supply Replace A50 Power Supply Check LED on Front Panel Replace 21 Analog Interface Board Hit Num Lock Key on Keyboard ED on Keyboard Replace CPU Memory or Light A20 Digital Motherboard Yes Connect External Monitor Displayed Replace A26 Display Board Yes Check Flat Cable Between A51 LCD and A26 Display Board Flat Cable OK Replace Flat Cable Check LCD Back Light CD Back Light OK Replace A52 Inverter Replace A51 LCD 4287ase04012 102 Chapter 4 Troubleshooting No Display Troubleshooting Step 1 Check LED on A50 Power Supply From the 42874 rear check the LED inside of the lattice of the rear panel as shown in Figure 4 5 If the LED doesn t light the 50 Power Supply assembly is failure Figure 4 5 LED on the A50 Power Supply Step 2 Check power LED If the power LED doesn t light and the fans inside of the 4287A doesn t run problem seems in the A21 Analog Interface board or the flat cable between the A21 and the A22 Front Panel
131. d a e kipa a radere 48 Introductions cere 48 Warm Up ET tetas a e ius 48 Ambient Conditions eyes 48 DC Resistance Measurement Accuracy Test 0 0 0 ce cect ka ka on ana na nn a n a kn ann 49 Eow Eoss Capacitor Check xr 51 Calculating Sheet 24 nn e den One en 52 Performance ob pee ee bie OR DR CHI ee HRS 52 Function Test HIE ace Mike 64 Test Record pr est oH we 65 Performance Fest Record 5 T PRA ER 65 Function Test Record ea ee Ea a es 74 3 Adjustment Safety Considerations RA deed eee le 76 Warm up tor Adjustment dtu deat oie oy oe hea Pea a QR UR EORR TNR 76 Preparation for using the Adjustment Program 77 Required Controller aereo He SS 77 Installing Agilent VEE for Personal 14 2 77 Installing Adjustment Program into Your 2 7 YS Equiprient Setup x cx VE EUER CEPR RI Cri GA Ye Eq TR 78 Orderof Adjustment Leg RE vey eue KR h
132. d mrad 5 0 mrad 1 0 GHz 1 dBm Z 2 89 0 0 46 Q 0 33 5 mrad mrad 5 3 mrad 1 3 GHz 1 dBm Z 1 33 Q Q 0 19 0 0 60 3 mrad mrad 8 5 mrad 1 6 GHz 0 dBm Z 1 120 0 120 0 103 mrad mrad 11 2 mrad 1 8 GHz 0 dBm Z 2 24 Q Q 0 31 Q 0 61 1 mrad mrad 8 5 mrad 2 0 GHz 0 dBm Z 7 94 0 0 930 0 90 4 mrad mrad 10 6 mrad 2 4 GHz 0 dBm Z 17 70 2 110 0 117 mrad mrad 14 0 mrad 2 6 GHz 0 dBm Z 5 34 Q Q 0 75 0 0 97 1 mrad mrad 13 6 mrad 2 8 GHz 0 dBm Z 2 74 Q Q 0 31 0 0 125 mrad mrad 13 9 mrad 72 Chapter 2 Maintenance Test Record Standard 10 cm Airline with Short Averaging 1 Cable Length Common to 1 m and 2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 40 dBm Z 501020 Q 0 002 Q 0 896 mrad mrad 15 0 mrad 10 MHz 40 dBm Z 501160 0 004 0 108 mrad mrad 4 0 mrad 100 MHz 40 dBm Z 0 27 Q Q 0 03 Q 0 25 2 mrad mrad 2 5 mrad 200 MHz 40 dBm Z 0 53 O 0 07 0 0 23 8 mrad mrad 3 0 mrad 300 MHz 40 dBm Z 0 88 O Q 0 11 Q 0 24 1 mrad mrad 3 0 mrad 500 MHz 40 dBm Z 2 73 O Q 0 30 Q 0 31 3 mrad mrad 3 5 mrad 600 MHz 40 dBm Z 6 86 O 0 77 Q 0 44 1 mrad mrad 5 0 mrad 1 0 GHz 40 dBm Z 349 0 0 46 Q 0 40 5 mrad mrad 5 3 mrad 1 3 GHz 40
133. d on the LCD go to Booting Process Troubleshooting for serial prefix JPIKG JP2KG and MY432 on page 105 or Booting Process Troubleshooting for serial prefix MY433 and later on page 113 The power on self test is performed once automatically after the 4287A measurement view 15 displayed If power on self test fails go to Troubleshooting Using Internal Test on page 117 System Works Do performance test using procedures in Performance Test on page 32 If you find the 4287A s function without measurement part doesn t work correctly go to Function Depend Troubleshooting on page 119 If you find the measurement data is wrong or the 4287 performance test fails go to Analog Section Troubleshooting on page 132 c D 5 e o 5 Q Chapter 4 99 Figure 4 3 Troubleshooting To Troubleshoot the Instrument Primary Trouble Isolation Flowchart Primary Trouble Isolation Perform Power Up Check Display Display on Screen Stop in Booting Process Power on Self Test Pass System Works or Do Porformance Test System Works Normaly Performance Test Pass 4287ase04036 100 Go to No Display Troubleshooting Go to Booting Process Troubleshooting Go to Troubleshooting Using Internal Test Go to Function Depend Troubleshooting Go to Analog Section Troubleshooting Chapter4 Troubleshooting No Display Troubleshooting No Display Troubleshooting If you en
134. dBm Z 1 45 Q Q 50190 0 65 5 mrad mrad 8 5 mrad 1 6 GHz 40 dBm Z 1 21 Q Q 50120 0 111 mrad mrad 11 2 mrad 1 8 GHz 40 dBm Z 2 42 Q Q 0310 0 65 8 mrad mrad 8 5 mrad 2 0 GHz 40 dBm Z 8 56 Q Q 0 93 Q 0 97 6 mrad mrad 10 6 mrad 2 4 GHz 40 dBm Z 194 Q Q 2 11 Q 0 128 mrad mrad 14 0 mrad 2 6 GHz 40 dBm Z 5 63 O Q 0 75 Q 0 102 mrad mrad 13 6 mrad 2 8 GHz 40 dBm Z 2 85 Q Q 0 31 Q 0 130 mrad mrad 13 9 mrad Chapter 2 73 N D gt 2 D 2 Maintenance Test Record Function Test Record Agilent Technologies 4287A RF LCR Meter Mainframe Serial No Test Date Test Head Serial No Temperature C Calibration Kit Serial No Humidity RH Cable Length 1m Tested by DC Resistance Measurement Accuracy Test Pass Low Loss Capacitor Test Pass 74 Fail Chapter 2 gt 2 E E 3 Adjustment This chapter provides the adjustment procedure for the 4287A RF LCR Meter to ensure that the 4287A is within its specifications 75 Adjustment Safety Considerations Safety Considerations This manual contains NOTES CAUTIONS and WARNINGS that must be followed to ensure the safety of the operator and to keep the instrument in a safe and serviceable condition The Adjustment must be performed by qualified service personnel WARNING Any interruption of the protective ground conducto
135. dy entered frequency cell This is called an active cell it is enclosed in a bold face box selected for data entry See Figure 2 2 State where frequency cell for new measurement point to be added is selected 4287A RF LCR Meter iFile 2Edit 4 Table STIMULUS CAL KIT COMPEN BIN SORT 4287aoj092 NOTE In this case selectable cells are displayed brighter than other cells Step 2 Press the numeric entry keys 0 to 9 and and a unit key G n M u k m or x1 in the entry block continuously to enter the frequency of the measurement point to be added To enter 2 MHz for example press 2 Figure 2 3 and M u without interruption 24 Chapter 2 Maintenance How to Set the 4287A for Maintenance Figure 2 3 Addition of measurement frequency 4287 LCR Meter EN 1 File 2 Edit 4 Table STIMULUS CAL KIT COMPEN BIN SORT N D gt 2 D 2 428720j093 NOTE If you add frequency as a new measurement point the same settings of the averaging factor and oscillator level as those of the previous measurement point are automatically input Step 3 Repeat Steps 1 and 2 to add the required measurement point Figure 2 4 Figure 2 4 Example of setting measurement points at intervals of 1 MHz from 1 MHz to 10 MHz iFile 2 Edit 3 View 4 Table STIMULUS CAL KIT COMPEN BIN SORT e
136. e A4 Receiver Board Required Equipment Nothing Procedure Step 1 Run the adjustment program Step 2 Choose the A4DCGainAdj Step 3 Make sure that nothing is connected to the 4287 Step 4 Follow the adjustment program instruction to update the correction constant gt 2 E E 3 Chapter 3 93 Adjustment A4 DC Gain Adjustment 94 Chapter 3 IN m o CD e e 5 Troubleshooting This chapter provides procedure to isolate the failure assembly in the 4287A RF LCR Meter 95 Troubleshooting Introduction Introduction WARNING These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so WARNING The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from its power supply CAUTION Many of the assemblies in this instrument are very susceptible to damage from ESD electrostatic discharge Perform the following procedures only at a static safe workstation and wear a grounding strap CAUTION Do NOT operate without following instructions Programs or files in the instrument may be broken 96 Chapter4 Troubleshooting Service Mode Instrument Mode Service Mode and Instrument Mode The 4287A has two modes instrument mode and service mode Usually the 4287A is the ins
137. e Measurement Accuracy Test Page 67 to 73 as follows Impedance Measurement Accuracy Test Standard Open Averaging 8 Cable Length Common to 1 m and2 m Frequency Power Measurement Test Limit Test Result Measurement TAR Level Parameter Uncertainty 1 MHz 1 30 2 us 0 03 us 144 99 10 1 31 8 uS 0 32 uS 74 29 100 MHz 1 47 6 uS 3 2 HS 14 50 200 MHz 1 66 4 uS 6 5 uS 10 21 500 MHz 1 122 uS dBm 600 MHz 1 150 us dBm 800 MHz 1 192 uS dBm 1 0 GHz 1 236 uS dBm 300 MHz 1 84 7 uS dBm uS us us us us us us us us S O Copyright 2009 Agilent Technologies 1 6 GHz 0 dBm 468 uS 535 uS 815 uS 917 uS 61 uS 7 78 1146 uS 1277 uS 1420 uS gt gt 172 uS 187 uS 204 uS oo oo 5 1027 uS Standard Short Averaging 8 Cable Length Common to 1 m and 2 m Frequency Power Measurement Test Limit Test Result Measurement Level Parameter Uncertainty dBm dBm dBm 200 MHz IZI 120 mQ 25 mQ dBm 300 MHz 1 IZ 170 30 dBm m ole 500 MHz IZI 270 mQ 50 dBm dBm 800 MHz IZI 420 mQ 50 dBm dBm m aki 7 69 6 63 4 65 3 98 5 63 5 38 6 36 8 32 10 21 IZI 820 100 mQ 8 15 oan IZI 1020 200 mQ 5 09 IZI 1120 200 5 59 IZI 1220 200 6 07
138. e attentive as described in NOTE on page 231 when you are instructed to disconnect or connect it 222 Chapter 7 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Replacement Procedure A20 Digital Motherboard Removal for serial prefix JP1KG JP2KG and MY432 A20 Digital Motherboard Removal for serial prefix JPIKG JP2KG and MY432 Tools Required Pozidriv screwdriver pt size 1 small Torx screwdriver T15 Procedure 0 e D Remove the outer cover as described Cover Removal Z Remove the power supply as described in A50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and MY432 Disconnect all cables connected to the digital motherboard Remove all cards from the digital motherboard Remove the CPU fan CPU and DIMM64MB Remove seven screws fastening the digital motherboard Chapter 7 223 Step 1 Step 2 Step 3 Step 4 Step 5 NOTE Replacement Procedure A20 Digital Motherboard Removal for serial prefix MY433 and later A20 Digital Motherboard Removal for serial prefix MY433 and later Tools Required e Pozidriv screwdriver pt size 1 small e Torx screwdriver T15 Procedure Remove the outer cover as described in Outer Cover Removal Remove the power supply as described in 50 Power Supply Assembly Removal for serial prefix JPIKG JP2KG and MY432 Disconnect the f
139. e completion of all data measurements required for calculating the calibration compensation coefficients a GPIB command requiring some part of the measurement data is sent For example when only the OPEN and SHORT measurements of the calibration kit have been complete the CORRT COLL SAVE which performs calculation of the calibration coefficients is sent Measure all of the required data Calibration required Although the calibration is not turned on a GPIB command is sent that is valid only when the calibration is turned on For example the CORR2 COLL which obtains the data for calculating the compensation coefficients 15 executed Turn on the calibration Compensation required Although compensation is not turned on a GPIB command is sent that is valid only when compensation is turned on For example the DATA CMP I 3 which reads out the compensation coefficients is executed when compensation is turned off Turn on the compensation Printer error The printer does not respond to control from the 4287A Check the power to the printer cable connections paper and so on No data available on memory Although the data for statistical analysis has not been acquired the CALC EXAM GET which executes statistical analysis and acquires the results is sent Acquire the data for statistical analysis Can t execute data examination The data for statistical analysis has been acquired but change is made to the s
140. e hod CIE tenw ile 117 Contents of the Internal Test id eee ER UE er e eee one 118 Function Depend 119 119 To check the Front Panelis perp SS C xs ean DEN 123 To check the LCD and Back Light 2 0 123 To check the External Keyboard REEL ka an SE GARE UR 124 To check the iecerei HEE E NAMUR REGE ERU IRE E 124 To check the EDD Beda ee eae Dies Hehe ieee ERR EN NW ebd de Tae BT 124 Contents To check the VGA Display cette a n a kk ka a kan 125 To check the External Trigger 125 To check the LAN for serial prefix JPIKG JPZKG and 432 125 To Check the LAN for serial prefix MY433 and 1 127 To check the Handler net et ek enn annou 130 To check GPIB tuer E he ARIETE NE 131 To check the Printer Parallel port for serial prefix JPIKG JP2KG and 432 131 Analog Section Troubleshooting 132 Performance Tests Failure Troubleshooting l 0 132 specifo setting eR EM ovde
141. e keyboard for this operation Step 1 Shut down the 4287A Step 2 Connect the keyboard to the 4287A Step 3 Insert the disk for the system recovery into the floppy disk drive of the 4287 Step 4 Press the standby switch of the 42874 to turn it on Step 5 When the screen as shown in the figure below appears press and hold of the keyboard until this screen disappears 2 a Agilent Technologies starting usne e5061buj034 NOTE After several seconds the next screen appears automatically even if you do not press any key so do not miss it If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor gt a a CD ie Q JO 263 System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later Step 6 The following screen appears Select Removable Devices with 1 1 of the keyboard and press Enter of the keyboard Boot Menu Hard Drive CD ROM Drive Network Boot LAN lt Enter Setup gt Step 7 The message as shown below appears Press of the keyboard If you want to cancel the user recovery press 4 here Agilent Technologies System Utilities Recovery amp Backup Options Choo
142. e performance test record Chapter 2 35 Maintenance Performance Test Power Level Accuracy Test This test verifies the 4287A s test signal power level accuracy with a power meter and multimeter Specification Power Level Accuracy without Opt 020 2 dB lt 1 GHz 3 dB gt 1 GHz Power Level Accuracy with Opt 020 3 dB lt 1 GHz 4 dB gt 1 GHz Required Equipment Description Recommended Model Power Meter E4418A B or E4419A B Power Sensor E4412A Multimeter 3458A Coaxial Termination Feed Thru 11048C Test Fixture Station p n 04287 60121 BNC m BNC m Cable 61 cm p n 8120 1839 7mm 3 5mm f Adapter p n 1250 1746 N m BNC f Adapter p n 1250 0780 7mm N f Adapter 11524 Dual Banana BNC Adapter 1251 2277 Procedure Connect the equipment as shown in Figure 2 12 36 Chapter 2 Maintenance Performance Test Figure 2 12 Power Level Accuracy Test Setup N m BNC f Adapter RE 7mm N f Adapter Test Fixture Stand BNC m BNC m Cable Test Head DL Dual Banana to Multimeter BNCO Adapter NENNEN oc cuo 4 S 200000 GOGO D D D 2 Fead Through Termination 4287ase02012 2 Press Preset to preset the 4287A 3 Set the 4287A as follows How to Set
143. ear panel item 2 in Figure 7 2 Power Supply Assembly removal ka 500 00000 00000 T 9205909590 O O o Yo 0 ex Yo G 636 992 4287 07003 Step 5 Slide the power supply assembly toward front side and lift it Chapter 7 0 o D 219 Z Replacement Procedure A50 Power Supply Assembly Removal for serial prefix MY433 and later A50 Power Supply Assembly Removal for serial prefix MY433 and later Tools Required e Pozidriv screwdriver pt size 1 small Procedure Step 1 Remove the outer cover as described in Outer Cover Removal Step 2 Disconnect cables connected to the power supply Step 3 Remove the three flat head scr
144. ed Select the NetBEUI Protocol and click OK Then NetBEUT protocol is added in the network protocol Figure B 9 Select Network Protocol Select Network Protocol rend Click the Network Protocol that you want to install then click OK If ge you have an installation disk for this component click Have Disk Network Protocol MEEN EBEL Protocol 2 37 Compatible Transport Y Point To Point Tunneling Protocol Y Streams Environment Y Protocol w Have Disk OK Cancel Step 3 Click Service tag Then Figure B 10 is displayed Figure B 10 Service Setting Network HB Identification Services Protocols Adapters Bindings Network Services TCAITDI Diagnostic Computer Browser 88 NetBIOS Interface 8 Configuration 85 Server Workstation Add Bemove Properties Update Description 3Com TCAITDI Diagnostic TDI Cancel Appendix B 249 gt N z o a a CD ie Q D JO uonej ejsu Wa SAS g System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 4 When Server service is not installed in the Network dialog box click Add Then Figure B 11 15 displayed Select the Server and click OK Then Server service is added in the network protocol Figure B 11 S
145. ed in this manual The manual for this new instrument may be accompanied by a yellow Manual Changes supplement or have a different manual part number This sheet contains change information that explains how to adapt the manual to the newer instrument In addition to change information the supplement may contain information for correcting errors Errata in the manual To keep this manual as current and accurate as possible Agilent Technologies recommends that you periodically request the latest Manual Changes supplement The supplement for this manual is identified by this manual s printing data and 18 available from Agilent Technologies If the serial prefix or number of an instrument is lower than that on the title page of this manual see Appendix A Manual Changes For information concerning a serial number prefix that is not listed on the title page or in the Manual change supplement contact the nearest Agilent Technologies office 18 Chapter 1 Required Equipment General Information Required Equipment Table 1 1 lists the recommended equipment for performing maintenance on the 4287A Table 1 1 Recommended Test Equipment Equipment Critical specifications Recommended Model Qty Use Frequency Counter Frequency 120 Hz to 3 GHz 5343A 1 Accuracy lt 2 5 ppm 53131 2 Opt 010 amp 0307 53181A Opt 010 amp 030 2 Multimeter No substitute 3458A 1 Power Meter No
146. edure 4 Perform the necessary adjustments Refer to Chapter 3 Adjustment 5 Perform the necessary performance tests Refer to Chapter 2 Maintenance WARNING These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so WARNING The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from its power supply CAUTION Many of the assemblies in this instrument are very susceptible to damage from ESD electrostatic discharge Perform the following procedures only at a static safe workstation and wear a grounding strap 216 Chapter 7 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 NOTE Step 8 Step 9 Replacement Procedure Outer Cover Removal Outer Cover Removal Tools Required Torx screwdriver T15 Pozidriv screwdriver pt size 2 medium Procedure Disconnect the power cable from the 42874 Remove the four rear feet Remove the six screws holding the outer cover from the rear side Remove the side strap handles Turn the 4287 over Remove eight screws from the bottom side Remove four bottom feet If bottom feet is not be removed outer cover won t be removed smooth 0 e D Z Put a plastic cover p n 5040 6973 on the front panel of the 42
147. elect Network Service Click the Network Service that you want to install then click If m you have an installation disk for this component click Have Disk Network Service Simple Services S SNMP Service El Workstation Have Disk DK Cancel Step 5 Click Identification tag then computer name such a Figure 12 is displayed Read the computer name In the following example case computer name is kobedtcs9 If it is not assigned yet assign it Figure B 12 Computer Name Network x Identification Services Protocols Adapters Bindings Windows uses the following information to identify your computer on the network You may change the name for this computer and the workgroup or domain that it will appear in omputer Name KOBEDTCSS Workgroup orcs 250 Appendix B System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 6 Next inset the 4287A Service CD ROM into the CD ROM drive Run Windows Explorer by the following mouse procedure Start Programs Windows NT Explorer Display the 4287ARecovery Image folder in the 4287A Service CD ROM such Figure B 13 Figure B 13 Service CD ROM folder structure Exploring E 4287ARecovery IMAGE x Ele View Tools Help amp ten
148. elp 72 Select f Change Values F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Menu 10 Save and Exit 4287ase4002 Chapter 4 155 5 e 0 N LS O Q Figure 4 51 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later Boot Menu The Boot Menu shown below is displayed by choosing Boot using keys and by pressing Enter J key at the BIOS Setup Utility main menu The current setup states are displayed as shown in Figure 4 51 If the setup is incorrect select it using keys and change the setting by pressing keys If you want to exit from this page and return to main menu press Boot Menu Bo Order Kam Specific Help Hard Drive Keys used to view or Removable Devices configure devices CD ROM Drive lt Enter gt expands or Network Boot collapses devices with LAN lt OtrleEnter gt expands all Shillt 1 enables or t indicates a disabled device disables a device lt gt and lt gt moves the device up or down 50 Change Supervisor Password password needs to be entered to execute the BIOS setup utility If a password has not been assigned in the 42874 set the password using this BIOS setup utility as follows a Select Security using keys at the BIOS Setup Utility main menu and press Enter key b Select
149. em Keyboard Absent od i f y Primary Display VGAZEGA F2 F3 Color Password Check Boot To 08 2 No Mait For F1 If Error Enabled Hit DEL Message Display Enabled Internal Cache Mr iteBack External Cache Disabled Systen BIOS Cacheable Enabled C888 16k Shadow Enabled C488 16k Shadow Enabled C888 16k Shadow Disabled CCAB 16k Shadow Disabled D888 16k Shadow Disabled D488 16k Shadow Disabled ESC Exit t Sel 0888 16k Shadow Disabled PgUp PgDn Modify DC88 16k Shadow Disabled F2 F3 Color 142 Chapter4 Figure 4 38 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Advanced Chipset Setup Advanced Chipset Setup options are displayed by choosing Advanced Chipset Setup using 1 keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 38 is displayed Compare the default BIOS options as shown in Figure 4 38 with your 4287A s BIOS options If there is difference change BIOS option using 7 V keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key ADVANCED CHIPSET SETUP page AMIBIOS SETUP ADVANCED CHIPSET SETUP C 1998 American Megatrends Inc All Rights Reserved SB Funct ion 4 fivailable Options USB KB Mouse Legacy Support Disabled Disabled Port 64 68 Enulation Disabled Enabled SDRAM RAS to CASU Override Disabled SDRAM CASU Latency 2 SDR
150. ems in A26 Display board or around the A20 Digital Motherboard Check Flat Cable Check a flat cable between A51 LCD and A26 Display board Check around the Back Light Check A52 Inverter board cable between A52 and A26 Display board and cables between A51 LCD and A52 104 Chapter 4 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 Booting Process Troubleshooting for serial prefix JPIKG JP2KG and MY432 Figure 4 7 Booting Process Power Switch On A VIDEO BIOS Title Screen BIOS Logo and RAM Counting DEL Key Pressed BIOS Setup Menu Did it Shutdown Propery Scan Disk Check E G c D 5 e o 5 Q 4287A Measurement View 4287ase04031 Chapter 4 105 Figure 4 8 Step 1 Step 2 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 Video BIOS Boot Video BIOS title screen shown in Figure 4 8 is displayed first when the 4287A turned on If the Video BIOS title screen doesn t displayed go to Display Troubleshooting on page 101 A Video BIOS Title Screen CHIPS 65558 UL Accelerated UGA BIOS Copyright 1996 Chips and Technologies Inc All Rights Reserved BIOS RAM Counting BIOS logo screen shown in Figure 4 9 describes the BIOS name model number of the Digital Motherboard CPU type and RAM size on the Digital Motherboard and type of the
151. ent A4 Local AGC Gain Output Level Adjustment Adjustment A4 Local Level A4 IF Gain Adjustment Adjustment wo gt 2 E E 3 Independent Adjustments A4 RF Gain Adjustment A4 DC Gain Adjustment 4287ase03004 Chapter 3 79 Table 3 1 Adjustment Order of Adjustment If you replace the following assembly the adjustment item as shown in Table 3 1 are required Perform the adjustment in the following order Required Adjustment Item after Replacing Assembly Replaced Assembly A1 VCXO FREQ Adjustment A3 LOCAL LEVEL Adjustment A3 AGC GAIN Adjustment Required Adjustment A3 OUTPUT LEVEL Adjustment A4 LOCAL LEVEL Adjustment A4 AGC GAIN Adjustment A4 IF GAIN Adjustment A4 RF Gain Adjustment A4 DC Gain Adjustment Al REFERENCE OSCILLATOR p N 4A Aa A3 SOURCE A4 RECEIVER N AR A A6 TEST HEAD 80 Chapter3 Adjustment Running the Adjustment Program Running the Adjustment Program Procedure Step 1 Start the Agilent VEE Step 2 Load the adjustment program file into the Agilent VEE as follows 1 Pull down the File menu from the Agilent VEE window and select Open 2 Select the file C ADJ4287A ADJ4287A VEE and click Open Step 3 You may be asked to add drivers for the equipment during the program loading Then click OK and the GPIB address for each equi
152. er Setting 42874 Setting Spectrum Analyzer setting Frequency Power Level Trigger Center Frequency Span 1 MHz 20 dBm Internal 2304 MHz 100 kHz 3 GHz 20 dBm Internal 1152 MHz 100 kHz One point measurement is recommended Measurement and Limit 4287A Limit for RF1 OUT Limit for RF2 OUT Setting Frequency Freq Limit Level Freq Limit Level Limit Limit 1 MHz 2303 9875 MHz 1 6dB 2dB 2304 MHz 1 kHz 6dB 2dB kHz 3 GHz 1151 9875 MHz 1 6dB 2dB 1152 MHz 1 kHz 6dB 2dB kHz 134 Chapter 4 Troubleshooting Analog Section Troubleshooting Receiver Isolation Receiver block consists of A4 RECEIVER Equipment Power Splitter type N 11667A 20 dB attenuator type N 8491A Opt 020 Cable type N 11500B Connections Step 1 Remove cables from the 4287A front panel Step 2 Connect the 20 dB attenuator to 4287A RF OUT Step 3 Connect the power splitter s input port to the attenuator Step 4 Connect the power splitter s output ports to 4287A PORT 1 and PORT 2 using two N cables 4287A and Spectrum Analyzer Setting 42874A Settings Frequency Power Level Trigger Table 1 1M 10M 100M 200M 0 dBm Manual 300M 500M 600M 800M 1G 1 3G 1 6G 1 8G 2G 2 2G 2 4G 2 66 2 8G 3GHz Table 2 ditto 20 dBm Manual Table 3 ditto 40 dBm Manual Measurement and Limit gt Trigger it manually 5 tim
153. es Measured value of Z will be around 1 ohm if the receiver 5 circuit is normal z n E Frequency Limit 9 1 000 0 005 wan Chapter 4 135 Troubleshooting Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 To Configure the A20 Digital Motherboard and BIOS for serial prefix JPIKG JP2KG and MY432 If you replace the A20 Digital Motherboard you need to confirm the jumpers for the specific CPU installed You also need to confirm the BIOS options using the BIOS setup utility procedure And the BIOS detects the A27 Mass Storage connected to the A20 and displays these parameters It is a useful tool to verify whether the A27 gives problem or not The jumpers on the A20 and the BIOS setups are presented in the following pages To Identify the Motherboard Used The 4287A came equipped with Digital Motherboard and Intel Pentium MMX 233MHz microprocessor This motherboard displays the message Agilent Technologies 04287 61020 and Pentium MMX 233MHz as shown in Figure 4 9 136 Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Configure the Motherboard There are several jumpers on the A20 Digital Motherboard that must be configured to the correct settings for the Intel Pentium MMX 233MHz microprocessor as shown in Table 4 4 to Table 4 11 Figure 4 34 shows the A20 digital mo
154. ettings during data acquisition and thus statistical analysis cannot be executed Acquire the data for statistical analysis with the current settings Appendix F 283 m m z a o a 104 105 106 120 198 Error Messages Error number 104 Save error When saving a file anomalies in the storage media are detected For example when you attempt to save a file on a floppy disk there is not enough space on the disk Make sure there is enough space on the floppy disk Recall error An error occurs while reading out recalling a file For example you attempt to read out a file with invalid contents such as an instrument setting file with extension sta which is saved by using an instrument other than the 42874 Make sure that the contents of the file are valid Invalid File Name When executing the save recall file command a file name string 1s invalid For example when executing the save command no extension for the file is specified Specify a valid file name This error also occurs if the floppy disk has not been correctly set into the drive or if the disk is write protected when you attempt to save a file onto the disk PLL unlock Phase lock loop 15 not locked When you enter the external reference signal check to make sure it is correct If you entered the correct signal or you did not enter any signal the instrument needs adjustment or repair Contact your
155. ews from top side item 1 in Figure 7 3 Step 4 Remove the three screws from the rear panel item 2 in Figure 7 3 Figure 7 3 Power Supply Assembly removal 15 o o Q 829080 O80 995 Wo Ya 2 0 0 icf i 22 yo 08 Bot s 05 4287ase 003 Step 5 Slide the power supply assembly toward front side and lift it 220 Chapter 7 Replacement A27 Mass Storage Disk Drive Assembly Removal A27 Mass Storage Disk Drive Assembly Removal Tools Required e Pozidriv screwdriver pt size 1 small Procedure Step 1 Remove the outer cover as described in Outer Cover Removal Step 2 Disconnect all cables connected to the mass storage di
156. f the 4287A stops in the booting process troubleshoot using the following step by step procedure Figure 4 16 Booting process flowchart Splash Screen F2 Key Pressed BIOS Setup Menu 2 Windows Boot Screens Last Time Scan Disk Check G c D 5 e o 5 Q Revision and Option Information Display 4287A Measurement View 4287ase_005 Chapter 4 113 Step 1 NOTE Figure 4 17 Step 2 Troubleshooting Booting Process Troubleshooting for serial prefix MY433 and later Splash Screen The splash screen is displayed with Agilent logo as shown in Figure 4 17 If the splash screen 1s displayed you can assume that the A20 digital motherboard is functioning correctly While the splash screen is displayed 1f you want to run the BIOS setup utility push F2 key as soon as in the screen Splash Screen Agilent Technologies 5061 049 Windows boot screens The Windows boot screens are displayed The Windows boot screens consists of two screens Each screen is displayed in the order as shown in Figure 4 17 If the Windows boot screens are displayed it is assumed that the A27 HDD works While the Window screens are displayed Windows operating system 15 starting up 114 Chapter4 Figure 4 18 Troubleshooting Booting Process Troubleshooting for serial prefix MY433 and later Windows boot screens E B E i Windows 2000 Built on NT Techno
157. f the Ext Trig lights or not synchronous with the START STOP switch position and the 42874 starts and stops the measurement synchronous with the START STOP switch position If any fail to work there is a possibility that the A23 Handler Interface board gives problem If the handler interface test still fails after replaceing the A23 replace the A21 Analog Interface board 130 Chapter 4 Step 1 Step 2 Step 3 Step 4 Step 5 Troubleshooting Function Depend Troubleshooting To check the GPIB Procedure Perform the 4287 performance test program If the controller can not find the 4287 there is a possibility that the A24 GPIB board or connection of the GPIB cable gives problem To check the Printer Parallel port for serial prefix JPIKG JP2KG and MY432 Test Equipment Please refer http www agilent com find ctdkobe printers for the latest supported printers Printer Cable Parallel Cable Procedure Connect the printer cable between the printer and the 4287 printer parallel port Press Preset key Then the 42874 is initialized Select the default printer by following mouse procedure Display PRINT MENU SELECT DEFAULT PRINTER Default OK Start printing by following mouse procedure Then the 42874 starts color printing with colors close to those of the actual screen display Display PRINT MENU PRINT If any fail to work there is a possibility that the A20 Digital Mother board or connecti
158. for installing the program files Click UNZIP to use default directory ADJ4287A 4 Confirm the message that you successfully extract the files and click OK and Close Chapter 3 77 Adjustment Preparation for using the Adjustment Program Equipment Setup Table 1 1 lists the equipment required to perform the Adjustment procedures described in this chapter Use only calibrated test equipment when adjusting the 4287 Performing adjustments requires the system described in this section The Hardware Setup 18 shown in Figure 3 1 Figure 3 1 Adjustment Hardware Setup PERSONAL COMPUTER Power Meter N LI GPIB Cables P Frequency Counter BE 4287 03005 78 Chapter 3 Adjustment Order of Adjustment Order of Adjustment When performing more than one Adjustment perform them in the order they appear in this chapter The procedures are presented in the following order For example you need to perform the A4 Local AGC Gain Adjustment and A4 Local Level Adjustment after performing the A3 Local Level Adjustment Figure 3 2 Order of Adjustment A1 VCXO Frequency Adjustment A3 Local Level A3 Output AGC Gain Adjustment Adjustm
159. form a great variety setups which is connected to the 4287A rear panel Refer to To check the Mouse on page 124 if you want to check the mouse The floppy disk drive is used to save the 4287A setup state and measurement data in the floppy disk and to call them up It is compatible with a 3 5 inch 720KB or 1 44MB DOS format floppy disk Refer to check the FDD on page 124 if you want to check the FDD The external color monitor is available to display the same information as the 4287A LCD Refer to To check the VGA Display Output on page 125 if you want to check the VGA Display Output The external trigger input terminal allows you to enter the trigger signal to command execution of measurement Refer to To check the External Trigger Input on page 125 if you want to check the external trigger input You can use the LAN port to connect the 4287A to the LAN Refer to To check the LAN for serial prefix JPIKG JP2KG and MY432 on page 125 if you want to check the LAN The handler interface is used to exchange data with the automatic equipment handler Refer to To check the Handler Interface on page 130 if you want to check the handler interface e 0 N e e Q It is available to build an automatic measurement by connecting the external controller and other equipment through GPIB connector Refer to To check the GPIB on page 131 if you want to check the
160. he instrument Return the instrument to an Agilent Technologies Sales and Service Office for service and repair to ensure that WARNING M IL WARNING CAUTION NOTE safety features are maintained in operational condition 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 voltage levels capable of causing death are present in this instrument Use extreme caution when handling testing and adjusting this instrument Do not connect the measuring terminals to mains 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 prac
161. he material in this document that conflict with these terms the warranty terms in the separate agreement will control 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 manuals and other publications Hardkey Indicates a hardkey labeled Hardkey Softkey Indicates a softkey labeled Softkey Hardkey Softkey1 Softkey2 Indicates keystrokes Hardkey Softkey1 Softkey2 4287A Documentation Map The following manuals are available for the 4287A Operation Manual P N 04287 900x4 Most of basic information necessary for using 4287A is described in this manual It includes the way of installation preparation measurement operation including calibration performances specifications key definitions and error messages Programming Manual P N 04287 900x1 The
162. hen press key Press Save Recall to show the Save Recall softkey menu Select SAVE STATE using CO key then press key Press 0 Ee then 4287A s status is saved to 0 sta status file Press Setup View to show the measurement point setup softkey menu Set the power to 20 dBm for all measurement point Perform OPEN SHORT LOAD calibration as described in step 17 to 25 Select DONE using 69 key then press key Press Save Recall to show the Save Recall softkey menu Chapter 2 34 35 36 37 38 39 40 41 42 OPEN Termination 4 44 45 46 47 48 49 50 51 52 5 Record the OPEN termination calibration values on the calculation sheet Maintenance Performance Test Select SAVE STATE using CO key then press key Press 2 0 then 4287 status is saved to 20 sta status file Press Setup View to show the measurement point setup softkey menu Set the power to 40 dBm for all measurement point Perform OPEN SHORT LOAD calibration as described in step 17 to 25 Select DONE using key then press key Press Save Recall to show the Save Recall softkey menu Select SAVE STATE using Oe key then press key Press 4 0 then 4287 7 status is saved to 40 sta status file N D 5 2 D 2 Connect OPEN termination to the
163. ican Megatrends Inc All Rights Reserved fvailable Options No PCI Latency Timer PCI Clocks 64 PCI VGA Palette Snoop Disabled Yes Allocate IRQ to PCI VGA PCI IDE BusMaster Disabled OffBoard PCI IDE Card fiuto OffBoard PCI IDE Primary IRQ Disabled OffBoard PCI IDE Secondary IRQ PCI Sloti IRQ Priority Auto Slot2 IRQ Priority Auto Slot3 IRQ Priority Auto Slot4 IRQ Priority Channel Channel Channel Channel Channel ESC Exit N Sel 1804 F2 F3 Color IRQS IRQ18 IRQ11 184912 18014 18015 ESC Exit Sel Reserved Memory Size Modify Reserved Memory hddress cseee F2 F3 Color 0 N Q Chapter 4 145 Figure 4 41 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Peripheral Setup Peripheral Setup options are displayed by choosing Peripheral Setup using 1 keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 41 is displayed Compare the default BIOS options as shown in Figure 4 41 with your 4287A s BIOS options If there is difference change BIOS option using 1 keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key PERIPHERAL SETUP Page AMIBIOS SETUP PERIPHERAL SETUP C 1998 American Megatrends Inc All Rights Reserved OnBoard Serial Porti
164. iew D o Figure 6 8 Rear View O O 5 ORO o 90 23 COO 00950590 4287ase06007 Table 6 8 Rear View Ref Agilent Part Number C D Qty Description Desig 1 2950 0054 1 2 NUT HEX DBL CHAM 2190 0054 9 2 WSHR LK INTL T 2 04287 01205 8 1 REAR COVER I O 3 0515 1232 5 6 SCREW MACH M3 5 4 0515 1550 0 3 SCREW M3 L 8 P H Chapter 6 187 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Side View Figure 6 9 Side View J 4287ase06008 188 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG and MY432 Table 6 9 Side View Ref Agilent Part Number C D Qty Description Desig 1 5041 9167 1 4 FOOT FL 1460 1345 5 2 WIREFORM 2 E5100 40002 0 4 STANDOFF 0515 1232 3 4 SCREW MACH M3 5 3 5041 9187 5 2 STRAP
165. ik Pe E 133 Troubleshooting by Each 134 To Configure the A20 Digital Motherboard and BIOS for serial prefix JPIKG JP2KG and 432 136 To Identify the Motherboard 136 Motherboard XR AR LARES C Sae I RR QA RN 137 To Confirm or Set the BIOS Options ka kn a ka kn an a ka a nan 139 To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later 149 To Identify the Motherboard Installed 1 149 Configure the Motherboard c EUER E CEN Shans DU UA 149 Testing DRAM on the 0 149 To Confirm or Set the BIOS Options 151 5 Theory of Operation Overall Instrument Operations ECCE Se SON Si E RENS EN Rcs 160 Digital Section UR Eee ei UVP 163 A20 Digital Motherboard for serial prefix JPIKG JPZKG and 432 163 A20 Digital Motherboard for serial prefix MY433 and 1 163 A21 Analog Interface ANS deye ati eA NR UNE 163 A22 Front Panel Keyboard kei go ele oe RR eB Y ER HR NO
166. int as Figure 2 14 Figure 2 14 Measurement Point Setup for Power Level Accuracy Test 4287A RF LCR Meter 1 File dit 3 View 4 Table CAL KIT COMPEN KIT COMPARATOR o 55555555 ES L2 L3 4 5 L6 8 20 22 23 24 27 18 19 4287ase02007 15 Press Stml Select then select the POINT NO using DOE keys or a mouse 16 Select POINT 1 using DOE keys or a mouse 38 Chapter 2 Maintenance Performance Test 17 Input the 4287A s frequency to the power meter 18 Press Trigger to make a measurement 19 Subtract the4287A s reading from the power meter reading then record it to the performance test record NOTE If the cable length is 1 m record the result to Power Level Accuracy Test without Opt 020 If it is 2 m record it to Power Level Accuracy Test with Opt 020 20 Repeat Step 15 to 18 for other points N D gt 2 D 2 Chapter 2 39 NOTE Figure 2 15 Maintenance Performance Test Impedance Measurement Accuracy Test This test verifies the 4287A s impedance measurement accuracy with a calibrated standards 16190B Specification Basic Accuracy 0 65 See the Specifications and Supplemental Performance Characteristics of the Operation Manual Required Equipment Description Recommended Model Performance Test Kit 16190B
167. ion Disabled Honth Jan Dec ESC Exit 4 5 1 jay 81 31 Pglip PgIn Modify Year 1981 2899 4 141 e 0 N e e Q Figure 4 37 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 Advanced CMOS Setup Advanced CMOS Setup options are displayed by choosing Standard CMOS Setup using f keys and hit Enter key at the BIOS setup utility main menu Then Figure 4 37 is displayed Compare the default BIOS options as shown in Figure 4 37 with your 4287A s BIOS options If there is difference change BIOS option using T V keys PageUp key and PageDown key If you want to exit from this page and go to main menu hit ESC key ADVANCED CMOS SETUP Page AMIBIOS SETUP ADVANCED CHOS SETUP 21898 American Megatrends Inc All Rights Reserved Disabled Available Options Pri Master ARMD Enulated as Disabled Pri Slave ARMD Emulated as Auto Enabled Sec Master ARMD Enulated as Auto Sec Slave ARMD Emulated as Auto ist Boot Device ist IDE HDD 2nd Boot Device Floppy 3rd Boot Device Disabled 4th Boot Device Disabled Try Other Boot Devices No Floppy ficcess Control Read Hr ite Hard Disk Access Control Read Wr ite S M A R T for Hard Disks Enabled BootUp Nun Lock On Floppy Drive Swap Disabled Floppy Drive Seek Disabled PS 2 Mouse Support Enabled Typematic Rate Fast ESC Exit 7 Syst
168. ired Equipment Description Recommended Model Calibration Kit 16195B 7mm N f Adapter 11524 Procedure Step 1 Run the adjustment program Step 2 Choose the A3AGCGainAdj Step 3 Connect the instrument as shown in Figure 3 7 Figure 3 7 A3 AGC Gain Adjustment Setup 7mm N m Adapter 50 Q Termination 4287ase03007 Step 4 Follow the adjustment program instruction to update the correction constant 86 Chapter 3 Adjustment A3 Output Level Adjustment A3 Output Level Adjustment The purpose of this procedure 15 to adjust the A3 output level and flatness Required Equipment Description Recommended Model Power Meter 438A E4418A B or E4419A B Power Sensor 8482A or E9304A Calibration Kit 16195B Test Fixture Station p n 04287 60121 7mm 3 5mm m Adapter p n 1250 1746 7mm N f Adapter 11524A The E9304A cannot be used with the 438A Procedure Step 1 Run the adjustment program juounsnipy 2 Step 2 Choose the A30utLevelAdj Step 3 Connect the instrument as shown in Figure 3 8 Figure 3 8 A3 Output Level Adjustment Setup 1 7mm N f Adapter
169. isk2 2 of 3 into the FDD of the 42874 then click OK Figure 8 4 Installation Screen 2 22 42874 RF LCR Meter Setup 4287A RF LCR Meter 272 Setup Needs The Next Disk u Please insert the next disk Disk 2 If the files on this disk can be found in another location for example in another 4 drive enter its path or click the Browse button to select its path Path AN Browse OK Cancel Appendix C Firmware Installation Firmware Installation Step 10 After the disk2 installation is finished Figure 8 5 will be displayed Insert the disk3 3 of 3 into the FDD of the 42874 then click OK Figure 8 5 Installation Screen 3 S gt a n D 2 2 4287A LCR Meter Setup 42874 RF LCR Meter Setup Needs The Next Disk ____ x L Please insert the next disk Disk 3 If the files on this disk can be found in another location for example in another drive enter its full path or click the Browse button to select its path Path Browse DK Cancel Step 11 After the disk3 installation is finished the 4287A will shutdown automatically Step 12 Turn the 4287A on then Windows desktop screen will be displayed Step 13 Double click 4287A RF LCR Meter icon on the windows desktop the 4287A instrument screen will be displayed Step 14 Change the 4287A mode to the Instrument Mode by the following procedure Press Sys
170. ition 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 May 2000 First Edition July 2000 Second Edition October 2001 Third Edition November 2004 Fourth Edition January 2005 Fifth Edition December 2005 Sixth Edition July 2007 Seventh Edition September 2007 Eighth Edition September 2008 Ninth Edition March 2009 Tenth Edition NOTE NOTE NOTE NOTE 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 Such noncompliance would also violate safety standards of design manufacture and intended use of the instrument Agilent Technologies assumes no liability for the customer s failure to comply with these precautions The 4287 complies with INSTALLATION CATEGORY II as well as POLLUTION DEGREE 2 in IEC61010 1 The 4287A is an INDOOR USE product The LEDs in the 4287A are Class 1 in accordance with IEC60825 1 CLASS 1 LED PRODUCT This equipment is MEASUREMENT CATEGORY I CAT I Do not use for CAT II or IV This equipment is tested with stand alone condition or with the combination
171. lation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced The system recovery solution is not prepared for 4287A S N is starting from In oreder to be available the system recovery at user side it is required to repalce the Hard disk drive with 04287 61032 at the Agilent Service center 242 Appendix B Figure B 1 Figure B 2 System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced LAN cable connection Connect a crossed LAN cable between the server your personal computer and the client 4287A directly as shown in Figure B 1 LAN connection with cross cable Personal Computer Agilent 4287A C LAN Cross Cable 4287 04032 If you don t have the crossed LAN cable it is available to connect straight LAN cable between server and client via multiport Hub as shown in Figure B 2 LAN connection with straight cables Personal Computer Agilent 4287A C LAN Straight Cable 4287 04033 Appendix 243 gt fo N z o o CD Ze o bent 0
172. lly The digitized data at ADC goes through A10 analog motherboard to the DSP on A21 168 Chapter 5 Theory Operation Analog Section analog interface board A6 Test Head Board A6 test head receives the stimulus signal from the A3 source board through RFOUT port and test cable and applies it to the DUT device under test At the same time the test head sense two signals that represent the voltage across the DUT and the current through the DUT A10 Analog Motherboard A10 analog motherboard connects A1 A3 and A4 to A21 analog interface board e 2 lt 9 im e A 2 Chapter 5 169 Theory of Operation Analog Section 170 Chapter 5 2 2 W W E 2 Replaceable Parts This chapter contains information for ordering replacement parts for the 4287A RF LCR Meter 171 Replaceable Parts Ordering Information Ordering Information To order part listed in the replaceable part lists quote the Agilent part number with a check digit indicate the quantity required and address the order to the nearest Agilent office The check digit will ensure accurate and timely processing of the order To order a part not listed in the replaceable part table include the instrument model number the description and function of the part and the quantity of parts required Address the order to the nearest Agilent office Direct Mail Order S
173. local Agilent Technologies sales office or the company you purchased this instrument from Power on test failed In the power on self test a fault is detected Contact your local Agilent Technologies sales office or the company you purchased this instrument from 284 Appendix F 100 101 102 103 104 105 108 109 112 113 120 Error Messages Error number 100 Command error comprehensive syntax error occurs for which the 4287A cannot detect further details of the error This error code simply indicates the occurrence of a command error that is defined in IEEE488 2 11 5 1 1 4 Invalid character Invalid characters exist in the program message string For example in a correct program message CALC PARI FORM LS an ampersand amp is inserted by mistake to give CALC PARI FORMSLS Syntax error There is a command or data type that cannot be recognized For example in a correct program message SYST PRES a colon is inserted by mistake to give SYST PRES Invalid separator The parser syntax analysis program expects a separator but a character other than a separator 15 sent For example although the correct way 15 to use to separate two se nt program messages such as CALC PARI FORM LS OPC the semicolon needed to separate the program messages is missing to give CALC PAR1 FORM LS OPC Data type error
174. logy e5061ase051 If you encounter the following problems try to reinstall the operating system before replacing the A27 xxx file is missing is displayed on DOS screen The Window boot screen is not displayed after the splash screen is displayed Windows always boots up with Safe Mode NOTE If the 4287A was turned off without shutdown process Microsoft Scandisk runs while the windows boot screens are displayed If a serious problem is found in the scandisk reinstall the operating system For details of the operating system installation refer to Appendix B System Installation for A27 Mass Storage on page 241 If the operating system still doesn t boot up properly after reinstallation replace the A27 NOTE 5 e oO N e e The operating system automatically checks the device drivers which necessary to use the 4287A functions and are installed in the system before the 42874 is shipped from Agilent factory If the operating system doesn t detect them a message box is displayed In this case install the device driver Step 3 Power On Self Test An initializing and the power on self test 1s executed once automatically before the measurement starts For details refer to Troubleshooting Using Internal Test on page 117 In addition a message of the Internal Test In Progress is displayed during the power on self test in progress If an hang u
175. m 1 3 GHz 40 121 1 45 0 19 Q Lm dBm 36554 1 6 GHz 40 IZ 1 21 Q 0 12 Q 4 66 dBm 0 111 mrad 11 2 mrad 77 1 8 GHz 40 71 2 42 Q 40 31 Q LU dBm 2 0 GHz 40 121 8 56 Q Q 0 93 Q Lm dBm 0 97 6 mrad 10 6 mrad 2 4 GHz 40 121 1940 32110 8 96 dBm 0 128 mrad 14 0 mrad 929 2 6 GHz 40 71 5 63 40 75 Q LS 81 dBm ET TR 2 8 GHz 40 121 2 85 0 31 Q 6 13 dBm oO O Copyright 2009 Agilent Technologies Agilent 4287A RF LCR Meter Service Manual Tenth Edition eee Agilent Technologies Manufacturing No 04287 90190 March 2009 The information contained in this document is subject to change without notice This document contains proprietary information that is protected by copyright rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Agilent Technologies Microsoft MS DOS Windows Visual C Visual Basic VBA and Excel are registered UNIX is a registered trademark in U S and other countries licensed exclusively through X Open Company Limited Portions Copyright 1996 Microsoft Corporation All rights reserved Copyright 2000 2001 2004 2005 2007 2008 2009 Agilent Technologies Manual Printing History The manual s printing date and part number indicate its current ed
176. mation on backup refer to Making Backup Files as described in 4287A User s Guide If the hard disk failed and has been replaced after purchase the state when the replacement was performed is recovered 2 This function is available when the volume label on the hard disk is 12202 or higher 256 Appendix B NOTE Step 1 Step 2 Step 3 Step 4 Step 5 System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later Procedure to execute system recovery You need the keyboard for this operation Shut down the 4287A Connect the keyboard to the 4287A Insert the disk for the system recovery which is furnished with the 4287A into the floppy disk drive of the 4287A Press the standby switch of the 42874 to turn it on When the screen as shown in the figure below appears press and hold of the keyboard until this screen disappears EE Agilent Technologies starting S e5061buj034 NOTE After several seconds the next screen appears automatically even if you do not press any key so do not miss it If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor Appendix B 257 gt a a CD ie Q JO Wa SAS System Installation for
177. message of Searching for Boot Record from IDE 0 OK shown in Figure 4 11 is displayed after system configuration is displayed when the 4287A starts to boot from the A27 Mass Storage IDE 0 without problem However a message of Drive Not Ready shown in Figure 4 11 is displayed when the 4287A could not boot from it In this case the 4287A may have a problem around the A27 D message of Hard Disk not ready Main Processor Pent ium MMX Math Processor Built In Floppy Drive A 1 44 MB 3 Floppy Drive B None AMIBIOS Date 87 15 45 Processor Clock 233MHz Power Management APM SMI PCI Devices PCI Onboard Bridge Device PCI Onboard IDE PCI Slot 2 UGA Base Memory Size 648KB Ext Memory Size 64512KB Display Type UGA EGA Serial Port s 83F8 82F8 Parallel Port s 8378 External Cache 512KB Disabled PCI Onboard USB Controller 109 PCI Slot 1 Ethernet 18018 Slot 3 Unknown Device 18011 Searching for Boot Record from Floppy Not Found Brive Not Ready Insert BOOT diskette in A Press any key when ready_ 108 Figure 4 12 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 You can check whether the A27 gives hardware problem or not using BIOS setup utility as shown in Figure 4 12 For details of how to run the BIOS setup utility refer to Run the BIOS setup utility on page 139 Move the cursor to Auto Detect Hard Disks using 1
178. n Step 1 Turns on the 4287A Step 2 The Windows 2000 Professional Setup wizard appears Click the Next button Figure B 17 Figure B 17 Windows 2000 Professional Setup wizard Welcome to the Windows 2000 Setup Wizard Back Next e5070bqj001 266 Appendix B System Installation for A27 Mass Storage Initial Registration of 4287A for serial prefix MY433 and later Step 3 In the Windows 2000 Professional Setup dialog box select the accept this agreement box and click the Next gt button Figure B 18 Then the Windows 2000 operating system 18 restarted automatically Figure B 18 Windows 2000 Professional Setup dialog box Windows 2000 Professional Setup License Agreement Do you accept the terms of the License Agreement for Windows 2000 19 J Please read the following License Agreement Press the PAGE DOWN 4 key to see the rest of the agreement continue with Setup you must accept the agreement Microsoft Windows 2000 Professional Licensed Copies rrer rR RRR RRR Hr END USER LICENSE AGREEMENT AAA AAA DA IMPORTANT READ CAREFULLY This End User License Agreement accept this agreement don t accept this agreement lt Back Next gt e5070bqjo04 Step 4 The Network Identification wizard appears Click the Next gt button Figure B 19 Figure B 19 Network Identification wizard Welcome to the Network Identification Wizard Thi
179. n 24991 ase096 Table 6 24 Sloppy Disk Drive Assembly Ref Agilent Part Number C D Qty Description Desig 1 0950 4325 1 A28 FLOPPY DISK DRIVE 2 04287 01203 6 1 FDD HOLDER 3 E5100 61661 1 1 CABLE FLAT 26PIN 4 2190 0583 3 2 5 SPRING WASH 5 0515 1056 1 3 SCREW Chapter 6 211 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Mass Storage Disk Drive Assembly Figure 6 24 Mass Storage Disk Drive Assembly 4287ase06013 Table 6 25 Mass Storage Disk Drive Assembly Ref Agilent Part Number C D Qty Description Desig 1 04287 61200 1 HDD INSTALLED 2 0515 0924 0 4 SCREW MACH M3X0 5 3 1410 1580 5 4 BUSHING 4 E5070 24011 6 4 PLATE 5 04287 01211 6 1 HDD BRACKET 6 04287 01204 7 1 HDD HOLDER 212 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Power Supply Assembly Figure 6 25 Power Supply Assembly 2 2 o W W v E n 4287ase06012 Table 6 26 Power Supply Assembly Ref Agilent Part Number C D Qty Description Desig 1 5180 6568 8 1 PWR SPLY 225W 2 0515 0914 8 2 SCREW MACH M3X0 5 3 04287 60003 8 1 BRACKET P S ASSY 4 04287 61011 8 1 FAN ASSY 5 0515 1666 9 4 SCREW 4 35 POZI 6 1400 2198 2 2 SADDLE EDGE Chapter 6 213 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Other Par
180. nd press of the keyboard Boot Menu Hard Drive CD ROM Drive Network Boot LAN Enter Setup gt Step 7 The message as shown below appears Press of the keyboard If you want to cancel the create user backup image press 4 here Agilent Technologies System Utilities Recovery amp Backup Options Choose One of the following Recover Factory Backup Image Create User Backup Image Recover User Backup Image WN kA Exit Enter a Choice _ NOTE If the above message does not appear the instrument or the disk for the system recovery 15 at fault contact your local Agilent customer center listed at the end of this manual or distributor gt N z o a a CD ie Q JO 261 Step 8 Step 9 CAUTION Step 10 NOTE System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later The message as shown below appears Press of the keyboard If you want to cancel the create user backup image press E here You chose to create a backup image file of your system The system will perform a quick integrity check of the file structure on the C Drive It will then copy the C partition to an image file and store it on the System Recovery partition Press C to Continue or E to Exit The message as shown below appears Press of the ke
181. ndows 98 is loaded from A27 to DIMM64MB Figure 4 14 F 4287A Logo with fine resolution Agilent Technologies 2000 lent Technologies Step 6 Power On Self Test An initializing and the power on self test 1s executed once automatically before the measurement starts For details refer to Troubleshooting Using Internal Test on page 117 In addition a message of the Internal Test In Progress is displayed during the power on self test in progress If an hang up occurs during the power on self test problem seems in analog block such as A1 Reference OSC A3 Source or A4 Receiver e 0 N LS e Q Chapter 4 111 Figure 4 15 Step 7 Troubleshooting Booting Process Troubleshooting for serial prefix JP1KG JP2KG and MY432 Measurement View Power On Display Default The measurement view as shown in Figure 4 15 is displayed after the 4287A firmware is loaded without problem G Measurement View 4287 RF LCH Meter 1 Stml Sel 2 Prmtrs 3 Cal Comp 4 Display 5 Trig Mode 6 Save Recall 7 System 8 Help TABLE 1 FREQ 1 MHz I mon POINT 1 POWER 13 0 dBm TITLE MENU DATE amp TIME OFF PRINT MENU 112 Chapter 4 Troubleshooting Booting Process Troubleshooting for serial prefix MY433 and later t Booting Process Troubleshooting for serial prefix MY433 and later Figure 4 16 represents the booting process flow in the 4287A I
182. nfirmation message asking whether you want to start the system recover Press Y on the keyboard to start the system recovery If you want to quit the system recovery press to start up the 4287A as usual SYSTEM RECOVERY This process will recover the system drive C of this instrument to the factory shipment state It takes about 10 minutes Please refer to the Operation Manual for more information This is the last chance to quit the recovery process Continue Y N The system recovery will be completed in about 10 minutes The following message is displayed during the system recovery SYSTEM RECOVERY IN PROGRESS System recovery in progress It takes about 10 minutes Please DO NOT TURN THE POWER OFF DURING THIS TIME Never turn off the power during the system recovery because doing so may cause serious damage to the 4287 254 Appendix B System Installation for A27 Mass Storage System Recovery for serial number JP2KG MY432 or JP1KG with its A24 has been replaced by 04287 61031 61032 Step 8 When the system recovery is completed the following message appears below the above message indicating that the system recovery is in progress Recovery Completed Please any key and then restart system Now the system recovery of the 4287A is complete gt a a CD ie Q D JO uonej ejsu Wa
183. ollowing cables A26 to A20 Digital Motherboard floppy flat cable item 1 in Figure 6 14 on page 196 A26 to A20 flat cable item 2 in Figure 6 14 26 to LCD mylar ribbon cable item 4 in Figure 6 14 26 to Floppy mylar ribbon cable item 6 in Figure 6 14 A26 to A27 Mass Storage Disk Drive flat cable item 7 in Figure 6 14 26 to Backlight primary cable item 8 in Figure 6 14 21 to the A10 Analog Motherboard flat cable item 3 in Figure 6 14 A21 to the A23 Handler Interface board flat cable item 5 in Figure 6 14 A21 to the A22 Front Panel Keyboard flat cable 9 in Figure 6 14 Remove the following boards 21 Analog Interface board as described in 21 Analog Interface Board Replacement A24 GPIB board as described in A24 GPIB Card Replacement for serial prefix MY433 and later 26 Display board as described in A26 Display Board Removal for serial prefix MY433 and later Remove five screws fastening the A20 to the bottom panel and remove the A20 To replace the A20 reverse the above procedure And configure the several jumpers and BIOS parameters as described in To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later on page 149 224 Chapter 7 NOTE Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Replacement Procedure CPU Replacement for serial prefix JP1KG JP2KG and MY432 CPU
184. on of the printer cable gives problem Chapter 4 131 c D 5 e o 5 Table 4 2 Table 4 3 Troubleshooting Analog Section Troubleshooting Analog Section Troubleshooting Performance Tests Failure Troubleshooting Perform the following procedure sequentially when any performance tests fail Perform Adjustment Table 4 2 gives the recommended adjustments when the performance test fails You should perform the corresponding adjustments as shown in Table 4 2 If the performance test still fails replace the assembly as shown in Table 4 3 Note that this table lists some typical cases In a few cases other assembly may actually be faulty Recommended Adjustment for Performance Test Failure Test First Failed Test Adjustment No 7 lt E lt lt 8 2 B o Y TY d lt lt lt d S 5 a 5 s 8 lt 9 A 9 lt lt 5 3 68 85585 Z gt 5 5 A e e e Tt Tt Tt lt lt lt lt lt lt lt lt lt 1 Frequency Accuracy Test y 2 Power Level Accuracy Test 3 Impedance Measurement Accuracy Test 4 4 4 4 DC Resistance Measurement Accuracy Test Isolate Faulty Assembly for Performance Test Failure Test First Failed Test Probable Faulty Assembly No 1 Ref OSC A3 Source A4 Receiver 1 Frequency Accuracy Test tit 2 Power Level Accuracy Test ttt 3 Impedance Meas
185. ools Required peu eques tet achete DRESS 225 Replacement Procedure eodem Lr eee dre ees ge 225 DIMM64MB Memory Module Removal for serial prefix JPIKG JP2KG and MY432 227 PIOCEAULE Lee i bester oO reris etm ep su LE eut 227 Al A3 A4 Board Removal ve tede eR ARRA ORDER Lex BINOS 227 Tools Required jo sto op DEN Rn n Ene a no 227 Procedute PERI DER SL ee 227 A26 Display A24 GPIB A25 LAN A23 Handler Interface Board Removal for serial prefix JPIKG JP2KG and 432 m 228 Tools eo Ot gir dame p I c ERE GA AS 228 lundi P PEDE 228 A24 GPIB Card Replacement for serial prefix MY433 and 229 Tools Required tis uci eu a teas Otis TORRE RA AIR EE 229 Removal Procedure E aa ae anh Rn oe 229 I 230 A26 Display Board Removal for serial prefix MY433 and 231 Tools Required ce senate t P eg leo OR Rg ee REE E a 231 Procedure sets et ra ke men ka eme eR DNE quo BE Raced te L 231 ASLECD RE ee coals IUE URS RI CURE E Toe le 232 Tools Required eo 232 PLOCSAULE WA EE
186. oximately 20 seconds after the occurrence of this error The 42874 15 at fault and needs repair Contact the Agilent Technologies sales office or the company you purchased this instrument This is a special error that occurs at the startup of the 4287A The error message unlike other ones is displayed in the box that appears at the center of the LCD display instead of the top of it No error number is assigned A24 GPIB board can t detected Press OK to continue The A24 board cannot be detected Although the measurement screen appears normally the instrument has started up abnormally GPIB 15 disabled To recover the normal status reboot the 4287A turn OFF the standby switch and then ON again If this error persists after rebooting the 4287 or occurs frequently the 42874 15 at fault and needs repair Contact the Agilent Technologies sales office or the company you purchased this instrument This is a special error that occurs at the startup of the 4287A The error message unlike other ones is displayed in the box that appears at the center of the LCD display instead of the top of it No error number is assigned 282 Appendix F 11 22 61 62 Error Messages Error number 0 No error No error has occurred This message is not displayed on the LCD 0 is returned as the error number if no error has occurred in the instrument when the SYST ERR is sent through GPIB Additional standards needed Before th
187. p occurs during the power on self test problem seems in analog block such as A1 Reference OSC A3 Source or A4 Receiver Chapter 4 115 Troubleshooting Booting Process Troubleshooting for serial prefix MY433 and later Step 4 Measurement view The measurement view as shown in Figure 4 19 is displayed after the system initialization is completed without problem Figure 4 19 Measurement view 4287 RF LCH Meter i StmlSel 2 Prmts 3 Cal Comp 4 Display 5 Trig Mode 6 Save Recall 7 System 8 Help TABLE 1 FREQ POINT 1 PRINT MENU 116 Chapter 4 Step 1 Step 2 Troubleshooting Troubleshooting Using Internal Test Troubleshooting Using Internal Test Power On Self Test The 42874 performs the power on self test once after the 4287A is turned on When the failure part is detected the 4287A a message of the Power on test failed is displayed The content of the power on self test is same as the internal test PLL unlock When phase lock loop is not locked in the 4287A not Power on test failed but PLL unlock is displayed Ifyou entered the external reference signal check to see if it is correct If you entered the correct signal or you don t entered it there is a possibility to need repair and or adjustment When the 42874 is turned on from cold PLL unlock is displayed during few time very occasionally because warm up time is not enough If PLL unlock is displayed continuously after w
188. pment Enter 0 as the address for the equipment which are not used for the adjustment See Figure 3 3 Figure 3 3 Direct I O configuration Device Configuration S Sn Interface HP IB Address eg 714 0 Gateway This host Advanced Config OK Cancel Help Driver for HP4287A not found Add it now Abort Click here Click here 4287 03006 Step 4 Click START on the Agilent VEE Screen Step 5 Setup menu box is displayed Select the model of the equipment and set its GPIB address Click OK when you complete the settings Chapter 3 81 gt 2 E 3 Adjustment Running the Adjustment Program Step 6 4287A Info and Test Conditions box is displayed as shown in Figure 3 4 Input the 42874 serial number option and the test conditions Click NEXT STEP when you complete the settings NOTE The 16195B Calibration kit 7mm is not furnished if the 4287 has an Option 001 In that case you need to perform the 42874 calibration using the 16195B you have In 4287A calibration without Option 001 perform it using the 16195B customer has Figure 3 4 42874 Info and test Conditions 4287A Info and Test Conditions MODEL 42874 42874 Senal Number and Option MainFrame P1KG00112 Test Head 1 600112 Calibration Kit P1KG00112 1 Options 001 020 Test Conditions Tested By
189. pt this manual to versions or configurations of the 4287A manufactured earlier than the current printing date of this manual The information in this manual applies directly to 4287A units with the serial number that is printed on the title page of this manual 239 Manual Changes Manual Changes Manual Changes To adapt this manual to your 42874 refer to Table A 1 and Table A 2 Table A 1 Manual Changes by Serial Number Serial Prefix or Number Make Manual Changes Table A 2 Manual Changes by Firmware Version Version Make Manual Changes Agilent Technologies uses a two part ten character serial number that is stamped on the serial number plate Figure A 1 The first five characters are the serial prefix and the last five digits are the suffix Figure A 1 Serial Number Plate Example Agilent Technologies Made In Malaysia 4287A MY12345678 4287aoj1101 240 Appendix A System Installation for A27 Mass Storage This appendix describes how to install the operation system to the A27 mass storage When the operating system in the A27 mass storage has damage you can recovery it before replacing the A27 by this procedure 241 gt N z a a CD O ie Q JO Wa SAS System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced System Instal
190. r inside or outside the equipment or disconnection of the protective ground terminal can make the can make the instrument dangerous Intentional interruption of the protective ground system for any reason is prohibited Warm up for Adjustment Warm up the 42874 for at least 30 minute before performing any of the following Adjustment procedures to ensure procedures to ensure proper results and correct instrument operation 76 Chapter 3 Adjustment Preparation for using the Adjustment Program Preparation for using the Adjustment Program To use the Adjustment Program some preparation is required This section describes how to its procedure Required Controller The following controller system is required to run the adjustment program Windows PC PC AT Compatible RAM 264 MBytes CPU Pentium 200 MHz or faster OS Microsoft Windows 24 0 Windows 95 Windows 989 Software Agilent VEE 25 0 GPIB Card 82350 82340B 82341C D Installing Agilent VEE for Personal Computer Install the Agilent VEE into your computer see the Agilent VEE for Windows Installing Adjustment Program into Your PC 1 Make a copy of the 4287A adjustment program named ADJ4287A EXE in a directory of the hard disk drive in you PC gt 2 E 3 2 Double click on the filename on the Windows Explorer to start extracting the self extracting archive 3 You will be prompted to enter directory name
191. rd Standard Open Averaging 8 Cable Length Common to 1 m and2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 1 dBm Y 30 2 uS uS 0 03 uS 10 MHz 1 dBm Y 31 8 uS uS 0 32 uS 100 MHz 1 dBm Y 47 6 uS uS 3 2 uS 200 MHz 1 dBm Y 66 4 uS uS 6 5 uS 300 MHz 1 dBm Y 84 7 uS uS 9 9 uS 500 MHz 1 dBm Y 122 uS uS 16 uS 600 MHz 1 dBm Y 150 uS uS 21 uS 800 MHz 1 dBm Y 192 uS uS 27 us 1 0 GHz 1 dBm Y 236 uS uS 35 uS 1 3 GHz 0 dBm Y 374 uS uS 46 uS 1 6 GHz 0 dBm Y 468 uS uS 61 uS 1 8 GHz 0 dBm Y 535 uS uS 70 uS 2 0 GHz 0 dBm Y 815 uS uS 126 uS 2 2 GHz 0 dBm Y 917 uS uS 140 uS 2 4 GHz 0 dBm Y 1027 uS uS 156 uS 2 6 GHz 0 dBm Y 1146 uS uS 172 uS 2 8 GHz 0 dBm Y 1277 uS uS 187 uS 3 0 GHz 0 dBm Y 1420 uS uS 204 uS Chapter 2 67 N D gt 2 D 2 Maintenance Test Record Standard Short Averaging 8 Cable Length Common to 1 mand 2 m Frequency Power Level Measurement Test Limit Test Result Measurement Parameter Uncertainty 1 MHz 1 dBm Z 20 5 2 5 10 MHZ 1 dBm Z 25 0 3 5 100 MHz 1 dBm Z 70 0 mQ 14 mQ 200 2 1 dBm Z 120 mQ 25 300 MHz 1 dBm Z 170
192. rd click Finish lt Finish Cancel e5070bqj005 268 Appendix B a 3 D 5 zi D D 9 5 Firmware Installation This appendix describes how to install the 4287A firmware When you want to install or update the 4287A firmware refer to this appendix 269 Figure 1 Firmware Installation Firmware Installation Firmware Installation Required Parts The 4287A Firmware Installation Disks The latest firmware is downloadable from CTU Kobe Web site Prepare three floppy disks and copy the firmware to them If you can not download it the firmware upgrade kit is available which consists of the firmware disks and the installation manual How to install the 4287A firmware Step 1 Connect the mouse and the keyboard to the 4287A rear panel Then turn the 4287A on Step 2 Change the 4287 mode to the Service Mode by the following procedure Press System key on the 4287A front panel and press SERVICE MENU MISC MENU SHUTDOWN AS SERVICE softkeys Then Figure C 1 will be displayed coe Cancel RETURN Step 3 Enter password as kid then click OK The 4287A will shutdown automatically 270 Appendix C Firmware Installation Firmware Installation Step 4 Turn the 4287 on then the Figure 8 1 Windows desktop screen will be displayed Figure 8 1 Windows 98 desktop screen S a n m 2
193. rom the front panel and transmits them to the A21 analog interface board A23 Handler Interface Board A23 handler interface board interfaces the 42874 to an external handler The signals of the handler interface are optically isolated A24 GPIB Board A24 GPIB board provides IEEE 488 standard bus services for instrument The board interfaces the bus to A20 digital motherboard to receive and process GPIB commands A25 LAN Interface Board for serial prefix JPIKG JP2KG and MY432 A25 LAN interface board allows a network interconnect to communicate an external controller or an external server Protocol is TCP IP and it works for 10base T and 100base TX e 5 e lt e 9 9 5 5 163 Theory of Operation Digital Section A26 Display Board A26 display board controls LCD The control signal goes through a flat cable and backlight voltage is supplied through A52 inverter board A27 Mass Storage Disk Drive A27 mass storage disk drive are a 2 5 inches hard disk drive for option 010 or a flash drive for option 011 The drives are used to store the operating system firmware and user s measurement data The drives are mounted with shock resistance but be careful for the mechanical handling A28 FDD Floppy Disk Drive A28 FDD is a 1 44 MBytes 3 5 inches MS DOS compatible and it is located on the front panel A51 LCD Liquid Crystal Display 51 is an 8 4 T
194. s of the ping command response When the 4287A returns response to the personal computer such a Figure 4 26 is displayed When the 4287A doesn t return the response such a Figure 4 27 is displayed If the 4287 doesn t return the response there is a possibility that the A25 LAN Interface board gives problem Example of the ping command succeeds mmand Prompt soft R gt Windows NTCTM Copyright 1985 1996 Microsoft Corp C NXping 146 268 113 187 Pinging 146 268 113 187 with 32 bytes of data Reply from 146 268 113 187 byt Reply from 146 268 113 167 byt Reply from 146 268 113 167 byt Reply from 146 268 113 187 byt 2 time lt i8ms Cz gt Example of the ping command fails 9 mmand Prompt Microsoft R gt Windows NI lt TM gt lt C gt Copyright 1985 1996 Microsoft Corp C gt ping 146 268 113 168 146 208 113 108 with 32 bytes of data timed out timed out timed out timed out 126 TTL 128 TTL 128 TTL 128 TTL 128 Chapter 4 Step 1 Step 2 Figure 4 28 Step 3 Step 4 Step 5 Step 6 Troubleshooting Function Depend Troubleshooting To Check the LAN for serial prefix MY433 and later Procedure Exit from the 4287A Measurement Display as shown in Service Mode and Instrument Mode on page 97 Then windows desktop screen 15 displayed Connect a LAN cable between the LAN port on the rear panel and an external computer PC Use a crossed LAN cable
195. s wizard helps you connect your computer to network To continue click Next e5070bqj002 Appendix B 267 2 fo N z o o CD Ze bent 0 JO ueis S System Installation for A27 Mass Storage Initial Registration of 4287A for serial prefix MY433 and later Step 5 In the Network Identification Wizard dialog box 1 2 select the Windows always assumes the following user has logged on to this computer box and check that agt instr is in the User Name box If not type in agt instr Finally click the Next button Figure B 20 Figure B 20 Network Identification Wizard dialog box 1 2 Network Identification Wizard Users of This Computer Who can log on to this computer You can require all users to enter user name and password to on have Windows assume the same user will always log on to this comput Which option do you prefer User must enter a user name and password to use this computer indows always assumes the following user has logged on to this agt instr Step 6 In the Network Identification Wizard dialog box 2 2 click the Finish button to finish the initial registration of the 4287A Figure B 21 Then the measurement display of the4287A appears Figure B 21 Network Identification Wizard dialog box 2 2 Completing the Network Identification Wizard You have succesfully completed the Network Identification Wizard To close this wiza
196. se One of the following Recover Factory Backup Image Create User Backup Image Recover User Backup Image WN LB Exit Enter a Choice _ NOTE If the above message does not appear the instrument or the disk for the system recovery is at fault contact your local Agilent customer center listed at the end of this manual or distributor 264 Appendix B Step 8 Step 9 CAUTION Step 10 NOTE System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later The message as shown below appears Press of the keyboard If you want to cancel the user recovery press here You chose to recover your own system backup image file WARNING Press C to Continue only if you are sure that you want to proceed The C partition will be completely overwritten with no chance of recovering any data Use Option 3 to recover the system from a serious malfunction caused by corrupted or inadvertently deleted files on the system s primary C partition Press C to Continue or E to Exit The message as shown below appears Press of the keyboard to start the user recovery If you want to cancel the user recovery press LE here CAUTION Interrupting this process may leave the system in an unstable state Allow the software to complete the backup and recovery process This may take up to 20 minutes depending on the system configuration Press C to
197. sk drive assembly 0 o D Z Step 3 Remove four screws fastening the mass storage disk drive assembly to the chassis item 1 in Figure 7 4 Figure 7 4 Mass Storage Disk Drive Assembly 4287 07004 Step 4 Slide the assembly toward rear side and lift it Step 5 Disassemble the mass storage disk drive as shown in Figure 6 11 on page 191 Chapter 7 221 Step 1 Step 1 Step 2 Step 3 Step 4 Step 5 NOTE Replacement Procedure A28 FDD Floppy Disk Drive Removal A28 FDD Floppy Disk Drive Removal Tools Required e Pozidriv screwdriver pt size 1 small e Torx screwdriver T15 Procedure Remove the outer cover as described in Outer Cover Removal Remove the front panel as described in Front Panel Removal Remove four screws fastening the side panel on the LCD side to the FDD folder Remove four screws fastening the FDD folder to FDD Remove the FDD from the FDD folder Disconnect the mylar ribbon cable item 7 in Figure 6 2 on page 176 at the FDD The mylar ribbon cable and their connector are fragile You must b
198. splay board e PCI Slot 3 Unknown Device is A21 Analog Interface board If the BIOS couldn t detect above boards caused by hardware problem or poor connection nothing is displayed there In addition the BIOS can not check the operation of the above boards When nothing is displayed there doubt first whether a PCI slot connection is poor or not But A23 Handler Interface and A24 GPIB board can t be confirmed because they are on the ISA slots 5 e 0 N LS e Q Chapter 4 107 Figure 4 10 Figure 4 11 C System Configuration Main Processor Pentiun HMX 1 Math Processor Built In Floppy Drive A 1 44 MB 35 Floppy Drive None fiMIBIOS Date 97 15 95 Processor Clock 233MHz Management APH ATACPI Device s Type Primary Master Hard Disk PCI Devices PCI Onboard Bridge Device PCI Onboard IDE PCI Slot 2 UGA AMIDIOS System Configuration C 1905 1997 American Megatrends Inc Base Monory Size 648KB Ext Memory Size 64512KD Display Type UGAZEGA Serial Port s 83F0 02F0 Parallel Port s 8378 External Cacho 512KB Disablod LBA 32Bit Block PIO Mode Mode Modo Mode LBA Off 168ec 4 PCI Onboard USB Controller IRQ9 PCI Slot 1 Ethernet 17019 PCI Slot 3 Unknown Device IRQ11 Searching for Boot Record from Floppy Hot Found Searching for Boot Record from IDE 8 0K Step 4 Searching for Boot Record A
199. t Networks Internet Protocol TCP IP Install Uninstall Properties Description Allows your computer to access resources on a Microsoft network Show icon in taskbar when connected e5070bse115 b Click Internal Protocol TCP IP icon c Click the Properties button This opens the TCP IP Properties dialog box as shown in Figure 4 30 Figure 4 30 Properties dialog box IP Address tab General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically IP address 192 168 0 1 Subnet mask 255 255 255 0 Default gateway 252 Obtain DNS server address automatically Use the following DNS server addresses Preferred DNS server i oe ol Alternate DNS server Advanced e5070bse116 d Ifthe IP Address and the Subnet Mask are already assigned go to Step 7 If they are not assigned yet enter them as follows IP Address 192 168 0 1 Subnet Mask 255 255 255 0 Default Gateway blank To enter a specific IP Address and Subnet Mask click Use the following IP address 128 Chapter 4 Troubleshooting Function Depend Troubleshooting option button to select it Input your IP address in the IP Address box and your subnet mask in the Subnet Mask box overwrite the ini
200. t menu shown below is displayed by choosing Exit using lt keys and by pressing Enter key at the BIOS Setup Utility main menu Select Load Setup Default using 1 keys The dialog box Setup Comfirmation prompts you to select Y Yes or No Press Y and Enter to load the manufacture Setup Defaults into the BIOS ROM As a result almost all of the BIOS options are automatically configured to the optimal settings for the 4287A 152 Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later Figure 4 46 Exit menu for Load Setup Defaults PhaenixBIOS Setup Utility Main Advanced Security Power Exit Exit Saving Changes Specific Halp Exit Discarding Changes oad Setup Defaults Discard Changes Seve Changes CMOS Restore Condition Seve CMOS to Flash Erase CMOS from Flash Restore CMOS from Flash Fi Help Select berm Change Values F8 Setup Defaults ESC Exit Select Manu Enter Execute Command F19 Save and Exit Advanced Menu The Advanced Menu shown below is displayed by choosing Advanced using keys and by pressing Enter J key at the BIOS Setup Utility main menu Select Advanced Chipset Control using L1 keys The current setup states are displayed as shown in Figure 4 48 If Video Boot Type or Embedded USB Device or Embedded USB Device2 is incorrect select it using 1 1 keys and
201. t output of the personal computer The 4287A has the BIOS inside Use the following procedure to confirm or set the BIOS options known as the BIOS setup utility Run the BIOS setup utility You can use the external keyboard in the BIOS setup utility to perform various functions Step 1 Connect the external keyboard to the 4287A rear panel Then turn the 4287 on Step 2 Hit Delete key as soon as the message of Hit DEL if you want to run SETUP is displayed Step 3 Enter password as kid when you are required it Then Figure 4 35 is displayed Figure 4 35 BIOS setup utility main menu Page AMIBIOS HIFLEX SETUP UTILITY VERSION 1 18 C 1998 American Megatrends Inc All Rights Reserved Standard CMOS Setup Advanced CMOS Setup Advanced Chipset Setup Power Management Setup PCI Plug and Play Setup Peripheral Setup fiuto Detect Hard Disks Change User Password Change Supervisor Password Auto Configuration with Optimal Settings Auto Configuration with Fail Safe Settings Save Settings and Exit Exit Without Saving Standard CMOS setup for changing time date hard disk type etc ESC Exit 44 5 1 F2 F3 Color F1 Save amp Exit The BIOS setup utility has 11 windows For details of the BIOS options in the each window are described in bellow pages You can select a window using 1 V keys Tab key and perform an operation using Enter key oO 5
202. t setup states are displayed as shown in Figure 4 49 If Installed OS or Enable ACPI is incorrect select it using 1 _ keys and change the setting by pressing keys If you want to exit from this page and return to main menu press Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later Figure 4 49 Advanced OS Options Sub menu PhoenixBlOS Setup Utility Advanced OS Options Item Specific Help Installed OS Plug and Play Enable ACPI Reset Configuration Data No Secure Setup Configuration No F1 Help 4 Select Item i Changa Values F9 Setup Defauts ESC Exit Select Menu Enter Select Sub Menu F10 Save and Ext 6506 1558055 Next select I O Device Configuration using 1 L1 keys The current setup states are displayed as shown in Figure 4 50 If Parallel Port is incorrect select it using 41 keys and change the setting by pressing keys If you want to exit from this page and return to main menu press x key Figure 4 50 Device onfiguration Sub menu PhoenixBlOS Setup Utility Main Advanced Security Power Boot Exit VO Device Configuration Item Specific Help Serial Auto Tab Shifi Tab or Serial B Auto Enter selects field Mode Normal Parallel port Disabled Floppy Disk Controller Enabled Base Address Primarny 5 2 Mouse Auto Detect Fi H
203. te the 4287A system Calibration ensures the impedance measurement accuracy at the test head terminal The power supply in the mainframe supplies all necessary power for the 4287 Figure 5 1 DUT Test Fixture Calibration g Kit Measurement OO Terminal pad Mainframe Test Head Digital Source Receiver Display Power Supply 1951001 Connection between each assembly in the mainframe 15 shown in Figure 5 2 system block diagram 160 Chapter 5 Theory Operation Overall Instrument Operation System Block Diagram for serial prefix JPIKG JP2KG and MY432 Figure 5 2 Addns Jes ju Jes PI 9 geo 1814 3090 L a Bi 50 A P Ajquessy 5 Theory of Operation dgoosoesesezp XLV JOMOd Aejdsiq 1914 LSY 1uBippoeg 10 Jeye u 29 AZI sng euy sng euy 659 280 Jes LV ong euy 927 dH ZWOD LWOOD suog jeues uoddns on sng 6oleuV Jeyeods pseogAsyi 14014 zcv z Sd 44 now oar eije18d pieog yams bojeuy LZY Jawod JejpueH Ji ued c8 uey cov
204. tem key on the 4287A front panel and press SERVICE MENU MISC MENU SHUTDOWN AS INSTR softkeys Then Figure C 1 will be displayed Step 15 Enter password kid then click OK The 4287A will shutdown automatically Step 16 Turn the 42874 on then the 4287A instrument screen will be displayed Appendix C 273 Firmware Installation Firmware Installation 274 Appendix C 5 gt 5 5 aC I 2 4 Back up User Files in A27 Mass Storage This appendix describes how to back up the user files which is saved in the A27 mass storage Back up the user files before the replacement or the system installation if possible 275 Step 1 Step 2 Step 3 Step 4 Step 5 Back up User Files in A27 Mass Storage Back up Files Back up Files Before the replacement or the system installation for the A27 mass storage user files on the old A27 mass storage unit have to be copied to another media Copy the files to floppy disks or other network drive via LAN Required Parts Floppy Disk Or Personal Computer with LAN interface How to Back up the 4287A Files The files should be copied to the floppy disk Connect the mouse and the keyboard to the 4287A rear panel Then turn the 4287A on Change the 4287A mode from the Instrument mode to the Service mode by the following procedure Press System key on the 4287A front panel and press SERVICE MENU MISC MENU SHUTDOWN AS SERVICE softkeys Then you
205. tening the BNC connector on the rear panel when A1 board is removed Remove the board using the extractor Chapter 7 227 Replacement Procedure A26 Display A24 GPIB A25 LAN A23 Handler Interface Board Removal for serial prefix JP1KG JP2KG and MY432 A26 Display A24 GPIB A25 LAN A23 Handler Interface Board Removal for serial prefix JPIKG JP2KG and MY432 Tools Required e Torx screwdriver T15 Procedure Step 1 Remove the outer cover as described in Outer Cover Removal Step 2 Remove the cables connected to the board Step 3 Remove torx screw fastening the board to the rear panel Step 4 Remove the card 228 Chapter 7 Replacement A24 GPIB Card Replacement for serial prefix MY433 and later A24 GPIB Card Replacement for serial prefix MY433 and later Tools Required e Pozidriv screwdriver pt size 2 medium where Pozidriv screws use TORX screwdriver T15 T10 T20 where TORX screws in use Removal Procedure Refer to Figure 7 6 for this procedure Remove the outer cover as described in Outer Cover Removal Remove the 15 screw item 1 fastening the card to the rear panel Lift the A24 GPIB Card Be careful not to injure the digital mother board and the cable connected the display board to the front assembly Step 1 Step 2 Step 3 CAUTION Figure 7 6 4287ase 004 A24 GPIB Card Removal
206. therboard jumpers location Table 4 4 JP1 1 2 2 3 OFF ON Table 4 5 JP2 1 2 3 4 5 6 7 8 ON OFF OFF OFF Table 4 6 CPU Speed Intel MMX 233MHz 12 3 4 5 6 OFF OFF OFF Table 4 7 JP4 BUS Clock 66MHz 1 2 3 4 5 6 OFF OFF ON Table 4 8 JP7 BIOS Write Protect Non Writable 1 2 2 3 ON OFF gt Table 4 9 JP9 CMOS Reset Normal zi S 1 2 2 3 5 ON OFF 8 5 4 10 JP10 CPU Voltage Selection 2 8V 12 3 4 5 6 7 8 OFF OFF OFF ON Table 4 11 JP11 Power On Select 1 2 2 3 ON OFF Chapter 4 137 Troubleshooting Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 NOTE If the jumper settings especially jumper 3 4 or 10 is incorrect there is a possibility that it gives damage to the microprocessor You must be attentive to configure the jumpers Figure 4 34 A20 Digital Motherboard Jumpers Location 4287ase04011 138 Chapter4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix JP1KG JP2KG and MY432 To Confirm or Set the BIOS Options Generally BIOS Basic Input Output System is a software to control the data inpu
207. tial values Step 7 By clicking button the network settings take effect Verify the 4287A LAN settings and response to a command from the external computer as follows a On the external computer click Start button in the Windows Start menu bar using a mouse b Click Programs and Accessories and Command Prompt to open the DOS Command Prompt window Type ping command followed by the 4287A IP address as ping xxx xxx xxx xxx where xxx xxx xxx xxx 18 the IP address such as 192 168 0 1 assigned in Step 6 d Press Enter key on the keyboard d The external computer displays a message of ping command response from the 4287A Figure 4 31 shows an example of normal result that indicates the IP address packet size and a response time counted by the computer The ping command is repeated 4 times Figure 4 31 Example of normal ping command test result If the 4287A doesn t return the response the external computer displays a message of Request timed out as shown in Figure 4 32 In this case a failure in the A20 digital motherboard is suspected Figure 4 32 Example of no response for ping command G c D 5 e o 5 Ae je 0 100 Cs WINDOWS gt Chapter 4 129 Figure 4 33 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Troubleshooting Function Depend Troubleshooting
208. tice condition or the like which if not correctly performed or adhered to could result in 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 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 Documentation Warranty The material contained in this document is provided as is and is subject to being changed without notice in future editions Further to the maximum extent permitted by applicable law Agilent disclaims all warranties either express or implied with regard to this manual and any information contained herein including but not limited to the implied warranties of merchantability and fitness for a particular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or performance of this document or any information contained herein Should Agilent and the user have a separate written agreement with warranty terms covering t
209. til the 4287A boots up Do not press any key until the 4287A measurement view appears Step 3 Press System key on the front panel Step 4 Click Misc Setup in the softkey menu Step 5 Click Control Panel in the softkey menu Step 6 Scroll the function viewer to find System icon and double click System This opens System Properties window as shown in Figure 4 44 Figure 4 44 System Properties window Step 7 Verify that 260 148 is displayed in the Computer profile as shown in Figure 4 44 If it is not correct the A20 board is faulty Step 8 Click OK button to close the window Step 9 Turn the 4287A off before proceeding to the next step To Confirm or Set the BIOS Options 150 Chapter 4 Troubleshooting To Configure the A20 Digital Motherboard and BIOS for serial prefix MY433 and later To Confirm or Set the BIOS Options BIOS is the PC s built in program describing the standard procedure of basic inputs and outputs for the system hardware BIOS involves the system BIOS start up program and BIOS setup utility The 4287A starts up first with the BIOS when the power is turned on Use the following procedure to confirm or set the BIOS options known as the BIOS setup utility Run the BIOS setup utility Use the external keyboard to select and set various options in the BIOS setup utility Do not operate the 4287A front panel until you exit the BIOS option setup procedure Procedure
210. tment program instruction to update the correction constant 90 Chapter 3 Adjustment A4 IF Gain Adjustment A4 IF Gain Adjustment The purpose of this procedure is to adjust the IF Gain in the A4 Receiver Board Required Equipment Description Recommended Model Calibration Kit 16195B Test Fixture Station p n 04287 60121 7mm 3 5mm m Adapter p n 1250 1746 Procedure Step 1 Run the adjustment program Step 2 Choose the A4TFGainAdj Step 3 Connect the instrument as shown in Figure 3 10 Figure 3 10 AA IF Gain Adjustment Setup gt 2 E E 3 50 2 Termination Test Fixture Stand 4287ase03003 Step 4 Follow the adjustment program instruction to update the correction constant Chapter 3 91 Adjustment A4 RF Gain Adjustment A4 RF Gain Adjustment The purpose of this procedure is to adjust the RF Gain in the A4 Receiver Board Required Equipment Nothing Procedure Step 1 Run the adjustment program Step 2 Choose the A4RFGainAdj Step 3 Make sure that nothing is connected to the 42874 Step 4 Follow the adjustment program instruction to update the correction constant 92 Chapter 3 Adjustment A4 DC Gain Adjustment A4 DC Gain Adjustment The purpose of this procedure is to adjust the DC Gain in th
211. to Full Control and click OK Add Users and Guests Add Users and Groups Ea List Names From 59 B Names di Authenticated Users All authenticated users Operators Members can bypass file security to bacl All Users Users granted guest access to the comp INTERACTIVE Users accessing this object locally L NETWORK Users accessing this object remotely L as Users Members can share directories and print mR eplicator Supports file replication in a domain x Add Show Users Members Search Add Names KOBEDTCSS Guests Type of aered Cancel Step 9 Figure B 16 is displayed Make sure that the type of access of the Guests is set to Full Control If ok click OK Access Through Share Permissions Access Through Share Permissions x Access Through Share 42875Recv Owner Name B Everyone Full Control t Guests Full Control Type of Access Full Control 2 Y Add Remove 252 NOTE NOTE System Installation for A27 Mass Storage System Recovery for serial number JP2KG MY432 or JP1KG with its A24 has been replaced by 04287 61031 61032 System Recovery for serial number JP2K G MY432 or JP1KG with its A24 has been replaced by 04287 61031 61032 The 4287A has a backup file in the H drive Hidden Drive of the A27 mass storage which includes a
212. trument mode and the 42874 is set to the service mode to isolate the faulty part Procedure to Change from Instrument Mode to Service Mode Step 1 Connect a mouse and a external keyboard to the 4287 Do not connect anything to LAN interface Then turn the 4287A on Step 2 Press System key the 4287A front panel and press SERVICE MENU MISC MENU SHUTDOWN AS SERVICE softkeys Then Figure 4 1 is displayed Figure 4 1 RETURN Step 3 Type password kid and click OK The 4287A shutdown automatically Step 4 Press the 4287A power line switch twice to turn the 4287A on Then Figure 4 2 is displayed c D 5 e o 5 Chapter 4 97 Figure 4 2 NOTE NOTE Step 1 Step 2 Step 3 Step 4 Step 5 Troubleshooting Service Mode and Instrument Mode Windows screen after the service mode boot Example lt Agilent Technologies Copyright 2000 Agilent Technologies When the 4287A is in the Service mode you have to shut down the 4287A by following mouse procedure Start Shut Down Shut down OK If you ignore above procedure and shut down the 4287A by pressing the power switch the scan disk run at the next boot Don t forget to return the mode to the Instrument Mode after the troubleshooting The procedure to return from the Service Mode to the Instrument Mode is written below Procedure to Change from Service Mode to Instrument Mode Connect
213. ts Table 6 27 Other Parts Agilent Part Number C D Qty Description 04287 900x4 1 OPERATION MANUAL 04287 900x1 1 PROGRAMMING MANUAL 04287 901x0 1 SERVICE MANUAL 04287 180x0 1 SAMPLE PROGRAM SET 04287 905xx 1 CD ROM manual 5183 4163 7 1 MOUSE C3757 60401 2 1 KEYBOARD 04287 60121 1 1 TEST FIXTURE STAND 8720 0015 3 1 WRENCH for 3 5mm SMA f connector 1250 1746 5 1 7mm SMA f ADAPTER 1250 2879 7 3 N m SMA f ADAPTER 1250 1158 3 1 SMA f SMA f ADAPTER 2 04191 85300 5 1 SHORT TERMINATION 04191 85302 7 OPEN TERMINATION 3 04287 60021 0 1 50 OHM TERMINATION 2 04287 60022 1 1 LOW LOSS CAPACITOR 16195 60002 1 1 CARRYING CASE 16195 90020 6 1 OPERATION NOTE 16195B 3 Opt only 2 Opt 020 only 3 Included in 16195B Calibration Kit 214 Chapter 6 2 D G Replacement Procedure This chapter provides procedure for removing and replacing the major assemblies in the 4287A RF LCR Meter 215 Replacement Procedure Replacing an Assembly Replacing an Assembly The following steps show the sequence to replace an assembly in a 4287A RF LCR Meter 1 Identify the faulty group Refer to Chapter 6 Replaceable Parts 2 Order a replacement assembly Refer to Chapter 7 Replacement Procedure 3 Replace the faulty assembly and determine what adjustments are necessary Refer to Chapter 7 Replacement Proc
214. ts of E 4287ARecovery IMAGE All Folders Desktop Name Size Modified 7 2 My Computer 4287a cab 201 225 WinZip File 4 25 00 10 53 AM 19 89 3H Floppy e m a 0 Ee 42872 recovery d E EG 42874Recovery 1 Bootdisk a 8 29 9 59 csguest on kobedstcsD G Gi Control Panel 21 Printers Network Neighborhood gj Recycle Bin My Briefcase performancetest anl n objectis 196 Disk free space 0 bytes Step 7 Right mouse click 4287ARecovery Image folder then shortcut menu is displayed Next click Sharing then Image Properties dialog box is displayed such a Figure B 14 Figure B 14 Image Properties Image Properties x General Sharing C Not Shared r Shared As Share 4287ARecy Comment m User Limit 6 Maximum Allowed Allow Users Permissions Cancel Apply gt fo N z o o CD e c JO 251 Figure 15 Figure 16 System Installation for A27 Mass Storage System Installation for A27 Mass Storage for serial number JP1KG and A27 that has never been replaced Step 8 Input 4287ARecv to a share name and click Permissions then Figure B 15 is displayed Select Guests and Click Add then Guests is added in the Add Names Next change Type of Access
215. urement Accuracy Test t 4 DC Resistance Measurement Accuracy Test ttt TT Most suspicious assembly tt Suspicious assembly 132 Chapter4 Troubleshooting Analog Section Troubleshooting Fails in specific setting The following is a supplementary information for repair of the analog section When you encounter a problem and you can notice that the failure occurs in specific setting as follows a faulty assembly can be isolated easily Fails in specific frequency If the frequency test fails in specific setting defective assembly would be isolated Frequency range of each bands Assemblies Lower Freq Upper Freq A1 A3 1 MHz 1739 9 MHz Band 1 path Band 1 path 1740 MHz 2259 9 MHz Band 2 Band 3 Band 2 path Band 4 common 2260 MHz 2679 9 MHz path Band 3 path 2680 MHz 3000 MHz Band 4 path If the frequency accuracy test fails only in band 2 band 3 or band 4 A3 might be defective If else go to synthesize isolation to isolate from A1 or A3 Fails in specific output power level If the power level accuracy test fails in specific setting defective assembly would be Isolated Setting for output power level Attenuator setting on Range setting on A4 A3 Affect to Output Affect to Impedance Lower Level Upper Level Power Level Accuracy 7 9 dBm 1 dBm 0 dB Range 1 12 9 dBm 8 dBm 5dB 17 9 dBm 13 dBm 10 dB Range 2 22 9 dBm 1
216. ved For example alphabetical characters exist in a decimal value or 9 exists in octal data Exponent too large The absolute value of the exponent exceeds 32 000 Refer to IEEE488 2 7 7 2 4 1 Too many digits The number of digits of the mantissa of the decimal value data element exceeds 255 except for preceding Os Refer to IEEE488 27 7 2 4 1 Numeric data not allowed A numeric value data element that does not violate the standard is received where the 42874 does not accept any numeric value data element Invalid suffix The suffix does not meet the syntax defined in IEEE488 2 7 7 3 2 or is inappropriate for the 42874 Suffix too long The suffix contains notation of 12 characters or more Refer to IEEE488 2 7 7 3 4 Suffix not allowed A suffix is added to a numeric value element that does not permit a suffix Character data not allowed A character data element that does not violate the standard is received where the 4287A does not accept any character data element String data error An error not included in error numbers between 151 and 159 occurs during the syntax analysis of a string data element Invalid string data Character string data are expected but the string data received are invalid for some reason Refer to IEEE488 2 7 7 5 2 For example the END message 15 received before the end quotation mark character appears String data not allowed A string data element is received where the 4287A
217. w IRA VORNE SOURCES TER NS 79 Running the Adjustment Program 81 Procedure isle eere Cx wor be prr CR RR EP OUS POR TOT 81 Al VCXO Frequency Adjustment e m rhe 84 Contents 10 Required Equipment dote eee pte ipte edes eden an 84 luu MEE 84 Local Level Adjustment l ll lel K S R SR KaR 0 85 Required Equipment ce EE VeRO VE PIE REIS 85 Procedures ood n its aal ote ese loeo be diet Neca fees tel le eee 85 Output Gain Adjustment ll sl ccc kn a kn kon a na kon a n an kon kon kn 86 Required Equiprient morro ke oe eee ka Wa ne ERU Bh ERN kn ao kan pan E 86 Proced te Re UH MCI 86 Output Level Adjustment eh 4 87 Required Equipments eee ei er RNV QC CE E M A aed a A 87 linn eM PD LR 87 A4 AGC Gain Adjustment ER DIU Oe Oe 89 Required Equipment 5 ut e ete tete ee a e e etas RR Ron n 89 Proced te vesc 89 4 Local Level 4 2 90 Required Equipment scere e c eG 90 Procedure PCT Seti sedated Malad we le Ak nn a ies alles math 90 A JE Gain Adjustment x eec eR eee a ea eee a P en tiet EO ete EAR 91 Required Equipment LER
218. x JPIKG JP2KG and MY432 Procedure Connect the LAN cable between the 4287A rear and the personal computer If you have crossed LAN cable it is available to connect with them directly as shown in Figure B 1 LAN connection with cross cable on page 243 Or if have a straight LAN cable it 1s available to connect with them via multi port Hub as shown in Figure B 2 LAN connection with straight cables on page 243 Click the followings Then Network Address Setup dialog box is displayed If IP Address Gateway and Net Mask are not assigned yet enter them If you are unfamiliar about LAN settings talk to your PC administrator c D gt e o 5 System LAN SETUP SETUP ADDRESS Click the followings Then network status as ENABLE is displayed at the menu bar System LAN SETUP NETWORK DEVICE ENABLE Turn the 4287A off and turn it again on The LAN settings take effect Open the DOS prompt by following the mouse procedure from personal computer Start Programs MS DOS Prompt You can confirm whether the 4287A LAN hardware and setting is available or not using ping command Type ping xxx xxx xxx xxx and press Enter key from the Command Chapter 4 125 Figure 4 26 Figure 4 27 Troubleshooting Function Depend Troubleshooting Prompt window Where xxx xxx xxx xxx is the IP address of the 4287A you assigned Figure 4 26 and Figure 4 27 are example
219. y 2 Opt 020 only 3 Included 16195B Calibration Kit Chapter 6 193 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Replaceable Parts List for serial prefix MY433 and later Power Cables and Plug Configurations For details of the power cables and plug configurations refer to Appendix E Power Requirement on page 277 Top View Measure Assembly Figure 6 13 Top View Measure Assembly ese lel lal 6 428 006 194 Chapter 6 Replaceable Parts Replaceable Parts List for serial prefix MY433 and later Table 6 14 Top View Measure Assembly Ref Agilent Part Number C D Qty Description Desig 1 04287 66531 1 21 ANALOG INTERFACE BOARD 1818 6491 1 1 EEPROM 0515 0430 3 1 SCREW M3 2 54810 66525 1 26 DISPLAY BOARD 04287 87101 3 1 LABEL 0515 0430 3 1 SCREW M3 3 04287 61009 1 A24 GPIB BOARD 0515 0430 3 1 SCREW M3 4 04287 01210 5 3 SLOT COVER 0515 0430 3 2 SCREW M3 5 04
220. y is cut off directly by disconnecting the power cable plug or by disconnecting the power supply to the AC outlet the shutdown process will not be carried out and there is a risk of damage to the software or hardware of the 4287 280 Appendix E m 3 o N o W n Error Messages The Agilent 4287A provides error messages to indicate its operating status This appendix describes the error messages of the 4287A in order of error number To search error messages alphabetically refer to the Operation Manual 281 NOTE number NOTE number NOTE Error Messages Error number No number Error messages are displayed at the top of the 4287A s LCD Error messages generated during the execution of a GPIB command are preceded by the string GPIB or TELNET and can be read out using the GPIB command This section describes each error message and its remedy You can clear error messages displayed on the screen using the following commands DISP CCL Errors with a negative error number are basically general errors defined by IEEE488 2 for GPIB instruments On the other hand errors with a positive error number are defined specifically for the 4287A Order of error number A21 board can t be detected The instrument will be automatically shutdown in 20 seconds The A21 board cannot be detected The 4287A will be automatically shut down in appr
221. yboard to start the create user backup image If you want to cancel the create user backup image press LE here CAUTION Interrupting this process may leave the system in an unstable state Allow the software to complete the backup and recovery process This may take up to 20 minutes depending on the system configuration Press C to Continue or E to Exit Never turn off the power during the create user backup image because doing so may cause serious damage to the 4287A The create user backup image will be complete in about 5 minutes When the create user backup image is complete the message as shown below appears Press Ctri Att J and rad of the keyboard at the same time to restart Remove the disk and Press CLT ALT DEL to restart your system If the above message does not appear the instrument is at fault contact your local Agilent customer center listed at the end of this manual or distributor 262 Appendix B System Installation for A27 Mass Storage System Recovery for serial prefix MY433 and later Procedure to execute the user recovery function Returns the contents of the C drive to a user specified state To use this function you must create the user backup image in advance For more information see the description Procedure to create the user backup image on page 260 NOTE This function is available when the volume label on the hard disk is 12202 or higher NOTE You need th
222. ystem Within the USA Agilent can supply parts through a direct mail order system There are several advantages to this system Direct ordering and shipping from the Agilent Parts Center in Mountain View California No maximum or minimum on any mail order there is a minimum order amount for parts ordered through a local Agilent office when the orders require billing and invoicing Prepaid transportation there is a small handling charge for each order No invoices In order for Agilent to provide these advantages please send a check or money order with each order Mail order forms and specific ordering information are available through your local Agilent sales office Addresses and telephone numbers are located in a separate document shipped with the manuals 172 Chapter 6 Replaceable Parts Exchange Assemblies Exchange Assemblies e 2 o W W v D n Under the rebuilt exchange assembly program certain factory repaired and tested assemblies are available on a trade in basis These assemblies are offered al lower cost than a new assembly but meet all factory specifications required of a new assembly The defective assembly must be returned for credit under the terms of the rebuilt exchange assembly program Any spare assembly stock desired should be ordered using the new assembly part number Chapter 6 173 Replaceable Parts Replaceable Parts List for serial prefix JP1KG JP2KG

Agilent 4287A RF LCR Meter Service Manual

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