HP 4085M User Manual Download

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4085M

SWITCHING MATRIX'

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HEWLETT

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Summary of Contents for 4085M

Page 1: ... l ij OPERAT ON M ANUAL i 4085M SWITCHING MATRIX u e fff liOt HEWLETT J a PACKARD ...

Page 2: ...Verso Filler Page z z ...

Page 3: ...EL 4085M SWITCHING MATRIX for the 4145A Including Options 001 002 003 004 016 and 036 COPYRIGHT YOKOGAWA HEWLETT PACKARO LTD 1984 9 1 TAKAKURA CHO HACHIOJI SHI TOKYO JAPAN Manual Part No 04085 90000 Microfiche Part No 04085 90050 Printed JUL 1984 ...

Page 4: ...oards 3 B 3 14 16078A Adapter 4145A 40B5A 3 10 3 16 Swidching Matrix Controller 3 10 3 1B SAFETY FEATURES 3 10 3 20 How To Connect Test Samples 3 11 3 22 Repositioning Pin Boards 3 11 3 24 CONTROL SOFTWARE 3 12 3 26 Copyright And Backup of System Software 3 12 3 29 Software Disc 3 13 3 31 Relay Protection 3 13 3 33 HP IB AODRESS 3 13 3 35 PROGRAMMING 3 14 3 37 Pre Run Requirements 3 14 Section Tit...

Page 5: ...d Relay Circuit Configuration 3 8 Example of Pin Board Operation 3 9 Internal Wiring of 16078A 3 10 Sample Program for Measuring a Bipolar Transistor 3 16 Sample Program for Measuring a Multiple MOSFET Device 3 18 Connection status Display 3 21 Manual Operation of 4085M 3 22 Diagnostics Menu 4 2 Relay Test Adapter Mounting 4 3 Relay Test Display 4 4 Relay Test Failure 4 4 DC Leak Test Display 4 5 ...

Page 6: ...description of the 4085M and covers specifications instrument identification options furnished and available accessories and other basic information Section 1I Installation contains the instructions and procedur es for unpacking installing and verifying the 4085M Section Ill Operation provides all the information necessary to operate the 4085 M Included are panel features basic operating theory in...

Page 7: ...the 4145A The 4084A also pro lides dc power to the 4085A and contains a ROM based 4085A relay exerciser which can be initiated manually from the front panel of the 4084A or under program control from the computer 1 8 The 4085A Switching Matrix has eight instrument ports for connection of the stimulus measurement units voltage monitors and voltage sources of the 4145A and can be equipped with twelv...

Page 8: ... are typical characteristics included as additional information for the operator When the 4085M is shipped from the factory it meets the specifications listed in Table I I 1 14 SAFETY CONSIDERATIONS 1 15 The Model 4085M Switching Matrix for 4145A has been designed to comform to the safety requirements of IEC International Electromechanical Committee Safety Class I a nd was shipped from the factory...

Page 9: ...Section I SERIAL NO Instrument s serial number 4085 M s serial number Figure 1 3 Serial Numbers 1 4 Model fii85M ...

Page 10: ...N option 004 adds one pin to option 001 002 003 field installed Instrument Ports Eight instrument ports are included LOW LEAKAGE SMU PORT S M U PORTS VS PORTS VM PORTS Residual Resistance PORT I 0 5 l PORTS 2 4 1 3 l VS VM PORTS I and 2 0 6 l Insulation resistance PORT l 5 x I013 l PORT 2 4 1 010 l 1 ea PORT 1 3 ea PORTS 2 4 2 ea VS PORTS I and 2L 2 ea VM PORTS 1 and 2 Maximum allowable voltage be...

Page 11: ...terconnect the 4145A and 1 607SA 40S5M For each SMU For each VS VM 1 5m Triaxial Cables p 1 I1605S 61603 3m BNC Cables PN 04145 6 1630 Low Leakage SMU PORT PORT I Accuracy Voltage Full Scale Accuracy Range Sensitivity of rdg of range volt 20V ImV 40V 2mV O l 0 05 3 S x 10 10mV H OV 5mV 10 Output Current Current Full Scale Accuracy Range Sensitivity o of rdg of range Amp lOOmA 100IJA lOmA 10IJA lOO...

Page 12: ... 05 4 6 x 10 10mV IOOV SmV 10 Output Current Current Full Scale Accuracy kange Sensitivity of rdg of range offset lOOmA IOOIJA IOmA IOllA 0 3 0 1 0 002 x Vo lOOOYA IIJA lOOIJA IOOnA IOllA IOnA 0 3 0 003 x Vo IOnA IOOOnA lnA O S 0 003 x Vo 2nA IOOnA 100pA O S 0 1 x Volt lnA IOnA 10pA lOOOpA IpA Not specified Vo Output Voltage Residual Resistance Voltage Source Current Monitor Mode 2 30 Input Resist...

Page 13: ...dual Resistance 1 4Q Maximum Capacitive Load 200pF VM PORT Accuracy Input Full Scale Voltage Range Sensitivity Accuracy 2V ODDIV D S rdg IDmV 2DV DOIV O 2 rdg IDmV Input Resistance IMQ I Parallel Capacitance Approx 900pF Accuracy of the SMUs VSs and VMs is speCified at 230 C 50 C after a 40 minute warm up period with AUTO CAL set to ON SMU 2 3 or 4 is circuit common reference Error doubles at 100 ...

Page 14: ... Extra Manual I Order the HP 16320A Pin Board to obtain additional pin boards after system installation 2 Option 016 or 036 must be ordered 1 23 ACCESSORIES SUPPLIED 1 24 Accessories furnished with the standard 4085M are listed below I6066A Test Fixture Adapter 16075A Relay Test Adapter 16078A Adapter 4145A 4085A Control Cable PN 04085 6 1671 Pin Board Extractor P N 04085 6900I Screw Driver PN 871...

Page 15: ...DIP is equipped with a 24 pin DIP socket and is designed for extremely low current measurements on packaged devices 16068A Low Leakage Fixture 48 pin DIP The 16068A Low Leakage Fixture 48 pin DIP is equipped with a 48 pin DIP socket and is designed for extremely low current m easurement on packaged devices 1 6069A Universal Low Leakage Fixture All the measurement ter minals on the 16069A Universal...

Page 16: ...is a versatile test fixture that allows connection of virtually any discrete component or packaged device as well as small scale circuits Hole spacing is the standard 2 54mm ideal for testing ICs 16072A Personality Board The 16072A Personality Board functions as a contact interface between the measurement pins of the 4085A and the probe card of an automatic wafer prober 16077A Extension Cable Fixt...

Page 17: ...Section I Mode1 4085M 33 1 i 1 1 i J N 0 J t u I N i tU 11I h it T i i r L 1 p Figure 1 4_ Dimensions of 4085A 1 12 ...

Page 18: ...nd accessories against the check list enclosed in the cartons If the shipment is incomplete if the contents show any signs of mechanical damage or other defects scratches dents broken switches etc or if the 40S5M does not pass performance verification as outlined in paragraph 2 I S notify the nearest Hewlett Packard office see list at back of this manuaJ The HP office will arrange for repair or re...

Page 19: ...NT ACCURACY 2 7 To install additional pin boards perform as follows 1 Remove the protective vinyl cover from the 4085A 2 Remove the protectiv plate that covers the measurement pins 3 Using the furnished screwdriver remove all screws from the bottom panel and _ then carefully lift the bottom panel off the 4085A 4 Remove the board stru s and pin board control cables Refer to Figure 2 2 CAUTION WHEN ...

Page 20: ...Model 4085M 43 4 Pin board KO 7 Figure 2 2 Pin Board Installation J r Figure 2 3 Pin Board Handling 42 32 31 19 8 18 Figure 2 4 Pin Board Locations Section 1I 2 3 ...

Page 21: ...the 40S4A and 4145A as listed below 4084A 22 4145A 17 If other HP IB addresses are used or if an HP IB interface card is used instead of the computer s internal HP IB interface the furnished software must be modified as described in paragraph 3 32 2 1 0 POWER REQUIREMENTS 2 1 1 The 4085M requires a power source of 100 120 220 Volts ac 1 0 or 240 Volts ac 5 1 0 48 to 66Hz single phase power consump...

Page 22: ...a CD 9836 or 9816 Desktop Computer 0 4145A Semiconductor Parameter Analyzer 0 Shorting Connector P N 04145 61623 furnished with the 4145A 0 BNC Cables 4 ea P N 04145 61630 furnished with the 4145A CD Triaxial Cables 1 5m 4 ea P N 1 6058 61603 furnished with the 4145A 1 6078A Adapter 40B5A 4 145A furnished with the 40B5M Figure 2 5 Interconnections Section II 2 5 ...

Page 23: ...to power line ground WARNING THE MAINS PLUG MUST BE INSERTED ONLY IN A SOCKET OUTLET PROVIDED WITH A PROTECTIVE EARTH CONTACT THE PROTECTIVE ACTION MUST NOT BE NEGATED BY THE USE OF AN EXTENSION CORD POWER CABLE WITHOUT PROTECTIVE CONDUCTOR GROUNDING 2 1 7 Figure 2 7 shows the available power cords used in various countries including the standard power cord furnished with the instrument HP part nu...

Page 24: ...e Section Il OPTION 901 Australia New Zealand Line Neutral Plug NZSS 198 AS C1l2 250V Cable HP 8120 1369 OPTION 903 U S canada Earth Neutral Line Iug NEMA 5 15P 125V 15A Cable HP 8120 1378 OPTION 906 Switzerland Earth Plug SEV 1011 1959 24507 Type 12 250V Cable HP 8120 2104 Plug option 905 is frequently used for interconnecting system components and peripherals NOTE Each option number includes a f...

Page 25: ...TION OF OPTIONS 907 90S and 909 2 25 The 4084A Switching Matrix Controller can be rack mounted Rack mounting information for the 4084A is given in Figur 2 S 2 26 STORAGE AND SHIPMENT 2 27 ENVIRONMENT 2 2S The 4085M may be stored or shipped under the following ambient conditions Storage Temperature 22 C to 55 C 40 C to 500 C with discs Humidity S to 80 RH Shipment Temperature 400 C to 620 C 400 C t...

Page 26: ...ID 5060 9899 2 Trim Strip 5020 8896 2 X8 32 x 3 8 Screw 2510 0195 6 9 525mm Rack Mount Flange ID 5020 8862 2 X8 32 x 3 8 Screw 2510 0193 6 9 52Smm Front handle S060 9899 2 Rack Mount Flange S020 8874 2 X8 32 x 3 8 Screw 2S10 0194 6 IS 87Srnm 1 Remove the adhesive backed trim strips CD from the right and left sides of the instrument 2 HAN DLE INSTALLATION Attach handles CD to the right and left sid...

Page 27: ...unction of each key indicator and connector on the 4084A and 4085A Hardware Related Theory of Operation Paragraph 3 5 Information Explains the operation of the measurement ports m easurement pins pin boards etc Test Sample Connection Paragraph 3 20 Explains how to connect a test sampIe to the 4085M and how to reposition the pin boards Software Summary Paragraph 3 24 r Explains the furnished contro...

Page 28: ...to local control starts the RELAY TEST The indicator lamp at the center of the key lights during the RELAY TEST Note Before executing the RELAY TEST be sure to attach the 16075A Relay Test Adapter to the 4085A Test results are indicated by the FAIL lamp adjacent to the LOCAL TEST Key on the 4084A and by the lamps on the individual pin boards For further details on the RELAY TEST refer to Section I...

Page 29: ...10 0304 220Y 240Y operation 750m AT 250V PN 2 1 1 0 0360 Refer to Paragraph 2 12 CD LI N E VOLTAGE SELECTOR Switch These switches set the 4084A s power supply for the ac line voltage that will be used Selectable voltages are lOO 120 and 220Y t l O and 240Y 5 10 48 to 66Hz Refer to paragraph 2 12 CD LI N E Input Receptancle AC power cord connects to this receptacle Refer to pragraph 2 14 CD SWITCHI...

Page 30: ... WAFER PROBER SENSE SWITCH CD IS ACTUATED DANGEROUS DC VOLTAGE EXCEEDING 42V MAY BE PRESENT AT THE MEASUREMENT PINS SEVERE ELECTRICAL SHOCK WILL RESULT IF THE MEASUREMENT PINS ARE TOUCHED Note The FIXTURE CLOSED DETECT Switch CD and the WAFER PROBER SENSE Switch CD are connected in parallel so that if either switch is actuated the 4085A will be enabled If neither switch is actuated however the 408...

Page 31: ...tors Vml and Vm2 of the 4l45A Vs PORTS I and 2 These BNC connectors are the ports for the voltage sources VsI and Vs2 of the 4145A lS078A Adapter The I S078A converts the 4085A s Kelvin type ports into a configuration that is compatible with the SMUs of the 4145A SMUs I through 4 of the 4145A connect directly to the PORT I through PORT 4 connectors Refer to paragraph 2 8 To I S078A ADAPTER Connect...

Page 32: ...ins 3 11 The 4085A can be equipped with up to 48 sets of measurement pins Each set consists of a SENSE pin FORCE pin and GUARD pi and all are arranged to form three concentric circles at the center of the 4085A as shown in Figure 3 6 Each pin is spring loaded to ensure good electrical contact with the contact pads oC a test fixture or a personality board which attaches to the probe card of a wafer...

Page 33: ...ge measurements 10 GSMU Guard terminal Guarding for low current of SMU Port 1 measurements Port No 7 i s not available for 4085M applications_ CENTER 0 0 0 0 SENSE 0 0 0 FORCE 0 0 GUARD TOP V I E W SENSE This pin functions as the sense terminal for Kelvin connections FORCE Generally this pin is the measurement pin When the GSMU Port 10 is connected to a pin board however the board s FORCE pin is a...

Page 34: ... relays Figure 3 7 shows the relay circuit configuration Each relay is assigned a unique number e g K30 for failure isolation with the DIAG NOSTICS program If a relay failure is detected by the DIAGNOSTICS program the relay number and the pin board number will appear on the controller S display See Section IV for a complete discussion on the DIAGNOSTICS program Figure 3 8 shows two examples of how...

Page 35: ...I P y Name SMUI SMU2 s nJ3 SMU4 VSl VS2 VMl j2 GSMU a Port 2 SM U 2 is connected Relay n o Kl l Kl2 K20 K21 K O K21 K40 K21 KSO K21 K60 K2l K80 K81 KS2 K90 KSl K92 KIO Kll J _ _ _ _ _ _ lr tll 7 r t t J r P r S f uo b GSM U is connected Figure 3 S Examples of Pin Board Operation Section III 3 9 ...

Page 36: ...ey operations or to any commands sent from the computer The only way to recover from this state is to turn the 4084A off wait at least Is and then turn the 4084A back on 3 1 8 SAFETY FEATURES 3 1 9 Because dc voltages up to IOOV can be present at the measurement pins of the 4085A the 4085M is equipped with several safety features to protect operating personnel against potential shock hazards Befor...

Page 37: ...accessory Note When using the 16077A with the 4085M you need only one coaxial cable for each set of measurement pins and you can increase cable length up to two meters Also the SENSE and FORCE pins of the l 6069A and 16077A must be shorted 3 22 Repositioning Pin Boards 3 23 The standard 4085M has a full complement of 48 pin boards installed in the 4085M By combining system option DOl 002 or 003 wi...

Page 38: ...e product originally purchased with one 4085M with no time limit No title to or ownership of the software is transferred to the customer 3 28 Although flexible discs are extremely reliable they do wear out Since discs can also be damaged due to accidents or careless handling it is a good idea to make a copy of the furnished software disc and to store the original in a fireproof locker or cabinet T...

Page 39: ...ontact surfaces which if left unchecked degrades m easurement accuracy To guard against this the furnished software has two special features Each is described below Dry Switching When the relays are switched output from the 4145A is set temporarily to zero in order to prevent arcing This is called dry switching and it is an integral part of the furnished software Contact Cleaning When the Relay Te...

Page 40: ...is paragraph and continuing through paragraph 3 47 we 1 examine various ways to control the 4085M with the SWM subprograms The calling syntax of each subprogram is given in paragraph 3 48 Error M essages that may occur when the SWM subprograms are used are explained in paragraph 3 50 3 37 Pre Run Requirements 3 38 Before running a program that contains SWM subprograms you must make sure that the f...

Page 41: ...5M are included in the SWM program file These subprograms are much like BASIC keywords in that they can be called from a user written main program or they can be executed from the keyboard Explanations of all the SWM subprograms are given below Start This subprogram initializes the 4085M and establishes the COM blocks use d by the other SWM subprograms and the diagnostics program D1AG Start must b...

Page 42: ... 8 FNVrn l Vm Port 2 9 FNPort 9 FNVm 2 GUARD for 10 FNPort 10 or FNPort I FNSrnu I FNGsmu SMU Port 1 Port number 7 of the 40SSA i s not used for 408SM applications 3 41 PROGRAMMING EXAMPLES 3 42 Figure 3 10 shows a sample program that 1 establishes the port to pin connections necessary for measuring a bipolar transistor 2 calls a user written measurement subprogram and 3 cancels all existing port ...

Page 43: ... measurement pin number must be an integer Line 140 Line 160 Line 200 Line 220 This line calls a user written subprogram called Measurement This statement disconnects all m easurement ports from the measurement pins Insert the actual measurement subprogram here The subprogram must not end before the measurement is completed If the subprogram does end prematurely Swm_clear in line 160 will clear al...

Page 44: ...ct an existing connection When used to disconnect a port from a pin the Connect subprogram differs from the Swm_clear subprogram in that it disconnects only one connection wherea s Swm_clear disconnects all existing port to pin connections This sample program establishes the connections shown below and m easures the three transistors one at a time first QI then Q2 and finally Q3 Pinl PinS Figure 3...

Page 45: ...lares the integer variables necessary for the Connect subprograms Lines 60 to 1 0 0 Defines the integer variables declared in line 40 with values that represent pin numbers Line 1 20 Lines 140 to 1 6 0 Line 1 7 0 Line 1 9 0 Line 200 Line 2 1 0 Lines 230 to 250 Lines 270 to 330 Executes the Start subprogram Connects Ports 1 2 and 3 to pins I 5 and 2 respectively Calls the measurement subprogram Dis...

Page 46: ...nstraints for example the main program is very large or user memory is small If you have to link many subprograms and you are memory rich form 2 of the LOADSUB command can be used Like form 1 form 2 can be used programmatically but it is uneconomical because it links all subprograms including unnecessary ones Form_ 3 of LOADSUB offers you a happy medium between forms 1 and 2 since it scans the mai...

Page 47: ...r a listing of the port numbers 32768 The m easurement pin board is not installed UU Note When used in a user written subprogram these variables can be referenced but they cannot be redefined 3 4 5 P I N NUHE ER U UU 1 1 1 1 1 1 1 1 1 1 22222 2 d _ J l j J J 4 2345 67890 1 345 07890 1 2 345 6789 1 2345 67890 1 2345 678 t t t t t t t T r ti t t t t t t t t t CONNECTED T t t t t t t t t t t t t t t ...

Page 48: ...80 I NTEGER P i n_number Po r t_number 1 90 I NPUT I NPUT PORT Number Por t_number 2 0 0 INPUT INPUT P I N Numbe r P i n_number 2 1 0 Connect Por t_number P i n_numbe r 220 Swm_s tatus 2 3 0 SUBEND 240 250 SUB D isconnect 260 I NTEGER P i n number 2 7 0 INPUT I NPUT P I N Numbe r P i n_number 280 Connec t O P i n_numbe r 290 Swm_status 3 0 0 SUBEND 3 1 0 320 SUB C l ear swm 330 Swm_c l ear 340 Swm...

Page 49: ...and redisplays the connection status screen When KE Y I DISCO N NECT is pressed this subprogram is called This subprogram requests the user to input a pin number It then disconnects the specified pin from the port and redisplays the connection status screen When KEY 3 Swm_clear is pressed this subprogram is called This subprogram disconnects all measurement ports from the m easurement pins and red...

Page 50: ...context is represented pictorially All characters enclosed by a rounded envelope must be entered exactly as shown Words enclosed by a rectangular box are nam es of items used in the calling context A description of each item is given either in the table foliowing the drawing or in another drawing Calling context elements are connected by lines Each line can be followed in only one direction as ind...

Page 51: ...t ports only the port specified in the m ost recent connect statement will be connected to the measurement pin A single port can be connected to multiple measurement pins with additional Connect stetements If the port address is 0 the measurement pin specified in the statement is disconnected When this subprogram is executed the 4145A will be set to one of the states listed in Table 3 5 Table 3 5 ...

Page 52: ...teger expression Example Statements ConnecLth F NSmu 2 4 8 Connect_th FNSmu 3 From_pin to_pin Semantics first last pin number pin number Range Restrictions 0 port address functions 1 through 48 must be lower than the last pin number 1 through 48 must be higher than the first pin number The Connect_th subprogram is functionally idential to the Connect subprogram Refer to the Semantics of the Connec...

Page 53: ...scription Range Restriction port number integer s ru port number integer Vrn port number integer Vs port number integer Example Statements PorLnumber F NSmu 2 Connect FNVm 1 12 Semantics expression expression expression exp ession D 1 through 6 8 9 1 through 4 I 2 I 2 1 0 1 These functions are used as parameters in the Connect and connect th subprograms Table 3 4 explains the relationship between ...

Page 54: ...TCH A or SCRATCH C is executed Start sets the HP lB addresses of the 4145A and 4084A determines the available pin boards and then assigns this information to the appropriate COM block variable This subprogram also disconnects all port to pin connections The HP lE address settings in this subprogram can be changed by the user Refer to paragraph 3 32 Also the COM block variables can be used in user ...

Page 55: ... Seetion m Swm_clear This subprogram disconnects all m easurement ports from the m easurement pins Swm_clear H Semantics When this subprogram is executed the 4l45A is set to one of the states listed in Table 3 5 3 ...

Page 56: ...figure below The meaning of each symbol on the connection status display is explained in Figure 3 12 When this subprogram is executed the CRT is selected as the system printer jUi1B R 100000 0000 1 1 1 1 1 1 I I I 1 2 22222 2222 l 33333 33334 44444 4441 1 2345 7890 1 23il5 7890 1 2145 S7R9 1 345 67890 12345 678 rSMUI T T CONNECTED P SHU2 t 0 SMU3 t i t t R SHU4 t l T V I tI 0 T N Vs2 T A M Vml 4 T...

Page 57: ...ent is out of range Check the pin number parameter of each calling context of the Connect subprogram 40 85M ERROR 3 T h i s p i n boar ot p r esent The measurement pin specified in the calling context of the Connect subprogram cannot be used Check whether the specified pin board is installed or not If the pin board is installed it is probably faulty Refer to Section IV 4 085M ERROR 4 Imp roper po ...

Page 58: ... pin boards 4 5 To ensure the integrity of measurement results you should include DIAG in the 40S5M s daily start up routine DIAG should also be executed after repairs and following the installation of additional pin boards 4 6 PREPARATIO NS FOR DIAGNOSTICS 4 7 There are several hardware and software requirements that you must satisfy before you can run the diagnostics program First make sure that...

Page 59: ...below M RELAY Starts the Relay Test Refer to paragraph 4 1 1 IMI DC LEAK Starts the DC Leakage Test Refer to paragraph 4 13 INSTRUCTION Displays a detailed explanation of the DIAG program IMI EXIT Exits the program HP 403511 Sy s tem D l agr10st 1 5 Program Press the I NSTRUCl IOW sof tvey to d i sp l ay prograJTl i n fo rmat i o n Se l ec t th R e l ay Test o r ne t a T o t L y pr ssing thE cor r...

Page 60: ... pins will result The system may fail the test 2 Press softkey ill RELAY The Relay Test will begin immediately the computer s screen will be as shown in Figure 4 3 If no errors are detected all relays are operating correctly The test takes about 1 5 minutes 3 If a faulty relay is detected an error m essage along with the pin board number relay number and a brief description of the fault will appea...

Page 61: ...tkey J RETRY To exit the Relay Test and return to the diagnostics m enu press softkey I R J EXIT t t RELAY TE ST I RELAY TEST I RELAY TEST i n progress Figure 4 3 Relay Test Display t t RELAY T Si REL AY EST ERROR D I AG ERROR 1 A r e l ay is open contacts w I l l n o t MAKE I F S 1 RESULT DC LEAK T EST SULT REI AY IERROR i C LEAK Re lay K2 1 on pl11 board 35 FL34PC35K21 Norma l l y open con tacts...

Page 62: ... terminals of the 4145A are connected to the corresponding SMU ports of the 4085A and make sure the shorting connecter is connected to the To 1 6058A TEST FIXTURE connecter of the 4145A Cl Mount the 16066A Test Fixture Adapter atop the 4085A Do not install a test fixture in the 16066A Close the lid 2 Press softkey g DC LEAK The Leakage Test will begin immediately If no errors are indicated the 408...

Page 63: ...ents turned on Are all instruments interconnected properly Refer to Section 1I for correct connections Has the start program been executed If the same error occurs when DlAG is run a second time contact the nearest Hewlett Packard service office Describe the failure symptoms and include any error messages or codes displayed on the computer s screen Refer to paragraph 4 17 for the meanings of diagn...

Page 64: ... on a pin board If a test fixture is mounted in the ISOSSA remove the fixture and press softkey Dill RETRY If the same error m essage is displayed contact the nearest HP Service Office 4 1 9 PIN BOARD REPLACEMENT 4 20 If an error m essage indicating a faulty pin board or relay is displayed as shown below the system can be repaired by replacing the pin board D I AG ERROR 1 A r e l ay i s open contO...

Page 65: ... BOARD HOLD IT ALON G ITS EDGES AS SHOWN IN FIGURE 4 9 IF A N Y PART OF THE BOARD BECOMES CONTAMIN ATED IT MUST BE THOROUGHLY CLEANED REFER TO PARAGRAPH 4 23 FOR CLEANING INSTRUCTIO NS 4 Insert the pin boards into the desired slots and connect the board s cable assembly to the corresponding position on the measurement pin mounting ring 5 Reconnect the control cables reinstall the board struts and ...

Page 66: ...Model 40S5M Attach to soldering surface Section IV A h Figure 4 7 Pin Board Removal Figure 4 9 Pin Board Handling 42 32 43 48 Pin board No 1 7 8 IS Figure 4 S Pin Board Locations 4 9 ...

Page 67: ...elay number given in the error message 2 Remove the pin board Refer to paragraph 4 19 Figure 4 8 shows the pin board locations CAUTION Do not touch the pin board with bare hands 3 Lightly tap the stuck relay with your finger two or three times See Figure 4 1 0 for relay locations on the pin board 4 Mark the stuck relay with a ball point pen to indicate its failure history If the stuck relay fails ...

Page 68: ... only periodic cleaning is required In any pther environment however cleaning must be done as often as possible When O _ cleaning is necessary apply generous amounts of alcohol and lightly scrub the area with a soft brush Rinse the area with clean alcohol and allow whatever alcohol that remains on the area to evaporate Do not dry the area with a cloth When cleaning the measurement pins of a pin bo...

Page 69: ... 5061 9689 5061 9677 5061 9683 7 j i 1 h NOTE i f Manual chango supplements are revised a s often as necessary to keep manuals a s current and accurate as possible Hewielt Packard recommends that you periodically request the latest edition of this su pplement Frea copies ate evailable from ai 1 tp offices When requesting copies quote the manual identificetion information from your supplement or th...

Page 70: ...h 3 28 l i e 15 Change I f you re using the 981 6 computer Al l If you re using th HP9000 serie 200 M ae1 21 6 or 300 Model 31 0 computer c pages Change the expres sions on the HP Model 981 6 or 9836 981 6 or 9836 BASIC 3 0 IEXECUTEJ IRUNI Softkey IKxl XXXXXX 2 r L fIJ 1 0 1 eft to read as shown on the ri 9ht X L t j l HP9000 Sen es 200 or 300 i i c i j HP9000 Series 200 or 300 BASIC 3 0 or BASIC ...

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