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Chapter 4. Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Equipment Required  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  33
Service Aids  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  33
Digital I/O Module Description  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  33

Repair Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Troubleshooting Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Identifying the Problem  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  34
Making Visual Checks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  34
Testing the Module  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  35

Repair and Maintenance Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

ESD Precautions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  36
Soldering Printed Circuit Boards . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  . .  36
Post-Repair Safety Checks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  36

Appendix A. Verification Tests - C Programs . . . . . . . . . . . . . . . . . . . . . . . . . 37

Functional Verification Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Performance Verification Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Example: Digital Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

2 Contents

HP E1330A Digital I/O Module Service Manual

Содержание E1330A

Страница 1: ...ed Test Equipment 14 Inspection Shipping 14 Initial Inspection 14 Shipping Guidelines 16 Chapter 2 Verification Tests 17 Introduction 17 Test Conditions Procedures 17 Performance Test Record 17 Verification Test Examples 17 Functional Verification Test 18 Procedure 18 Example 18 Operation Verification Test 18 Performance Verification Tests 19 Test Cable 19 Test 2 1 Digital Test 19 Performance Test...

Страница 2: ...Problem 34 Making Visual Checks 34 Testing the Module 35 Repair and Maintenance Guidelines 36 ESD Precautions 36 Soldering Printed Circuit Boards 36 Post Repair Safety Checks 36 Appendix A Verification Tests C Programs 37 Functional Verification Test 37 Example 37 Performance Verification Test 38 Example Digital Test 38 2 Contents HP E1330A Digital I O Module Service Manual ...

Страница 3: ...lt of the Buyer s circuit or any defects that result from Buyer supplied products NO OTHER WARRANTY IS EXPRESSED OR IMPLIED HP SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MER CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE EXCLUSIVE REMEDIES THE REMEDIES PROVIDED HEREIN ARE BUYER S SOLE AND EXCLUSIVE REMEDIES HP SHALL NOT BE LIABLE FOR ANY DI RECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIA...

Страница 4: ...duct Hewlett Packard Company assumes no liability for the customer s failure to comply with these require ments Ground the equipment For Safety Class 1 equipment equipment having a protective earth terminal an uninterruptible safety earth ground must be provided from the mains power source to the product input wiring terminals or supplied power cable DO NOT operate the product in an explosive atmo...

Страница 5: ...roduct Please pencil in one circle for each statement below as it applies to this documentation Disagree Agree The manual is well organized O O O O O Instructions are easy to understand O O O O O The manual is clearly written O O O O O Examples are clear and useful O O O O O The manual contains enough examples O O O O O Illustrations are clear and helpful O O O O O The manual meets my overall expe...

Страница 6: ......

Страница 7: ...me user s manual for information on configuring and operating the mainframe Manual Content Chapter Title Content 1 General Information Provides a basic description and lists the test equipment required for service 2 Verification Tests Functional verification operation verification and performance verification tests 3 Replaceable Parts Lists replaceable parts for the module 4 Service Procedures to ...

Страница 8: ...h manual contains examples for the most used module functions and a complete SCPI command reference for the plug in module Mainframe Service Manual This manual contains service information for the mainframe It contains information for ordering replaceable parts and exchanging assemblies Information and procedures for performance verification adjustment preventive maintenance troubleshooting and re...

Страница 9: ...est troubleshoot and repair the HP E1330A B Quad 8 Bit Digital I O Module See the HP E1330A B User s Manual for additional information on the HP E1330A B Figure 1 1 shows the HP E1330A B Quad 8 Bit Digital I O Module Figure 1 1 HP E1330A B Digital I O Module Chapter 1 General Information 9 ...

Страница 10: ... unless you are qualified to do so CHECK MAINFRAME POWER SETTINGS Before applying power verify that the mainframe setting matches the line voltage and that the correct fuse is installed An uninterruptible safety earth ground must be provided from the main power source to the supplied power cord set GROUNDING REQUIREMENTS Interruption of the protective grounding conductor inside or outside the main...

Страница 11: ...ame current rating and type such as normal blow time delay etc Do not use repaired fuses or short circuited fuseholders Cautions This section contains CAUTIONS which must be followed to avoid damage to the equipment when performing instrument maintenance or repair CAUTION MAXIMUM VOLTAGE CURRENT The maximum voltage that may be applied between any connector pin and any other point shield or chassis...

Страница 12: ...andshake lines can also be combined via jumpers on the component assembly to provide proper handshaking for combined ports The data lines of each port are provided with a jumpered pull up for dry contact closure sensing User connections to the Digital I O module are made through two 60 pin connectors on the rear panel The HP E1330B added SCPI command capabilities related to LWORD and Block operati...

Страница 13: ...ber prefix identifies a series of identical instruments The serial number suffix is assigned sequentially to each instrument The serial number plate is located on the backplane connector If the serial number prefix of your instrument is greater than the one listed on the title page a Manual Update as required will explain how to adapt this manual to your instrument Digital I O Module Options There...

Страница 14: ...Module HP E1300A E1301A E13002A or E1401B T E1421A requires E1405A B F O P T Test Cable Connects handshake and data lines from Port 0 to Port 2 and from Port 1 to Port 3 HP E1330 61603 O P F Functional Verification Tests O Operation Verification Tests P Performance Verification Tests T Troubleshooting Inspection Shipping This section contains initial incoming inspection and shipping guidelines for...

Страница 15: ...Figure 1 2 Initial Incoming Inspection Guidelines Chapter 1 General Information 15 ...

Страница 16: ...I O module in shipping carton Place 75 to 100 mm 3 to 4 inches of shock absorbing material around the Digital I O module Seal the shipping carton securely Mark the shipping carton FRAGILE 3 Ship the Digital I O module to Hewlett Packard Place address label on shipping carton Send carton to Hewlett Packard We recommend that you use the same shipping materials as those used in factory packaging avai...

Страница 17: ...me that the person performing the tests understands how to operate the mainframe the module and the specified test equipment The test procedures do not specify equipment settings for test equipment except in general terms It is assumed that a qualified service trained technician will select and connect the cables adapters and probes required for the test Performance Test Record The results of each...

Страница 18: ...shooting Both the HP E1330A and HP E1330B return the string shown in Step 4 The HP E1330B will return E1330A in response to the IDN query Example An example follows which uses an HP 9000 Series 300 computer with HP BASIC and a module address of 70918 10 DIM A 100 20 OUTPUT 70918 IDN Send the ID command 30 ENTER 70918 A Get response 40 PRINT A 50 END Operation Verification Test The procedures in th...

Страница 19: ...1 Setup and Install the Digital I O module Remove power from the mainframe Remove HP E1330A B from the mainframe as required Record the locations of the Pull up Enable and any FLG Combine jumpers on the HP E1330A B Set Port 0 and Port 1 Pull up Enable jumpers to the Enable position as shown in Figure 2 1 Set Port 2 and Port 3 Pull up Enable jumpers to the Disable position as shown in Figure 2 1 Re...

Страница 20: ...Figure 2 1 Jumper Settings Figure 2 2 Test Cable Installation 20 Verification Tests Chapter 2 ...

Страница 21: ...peat step 4 for ports 1 2 and 3 Send SOUR DIG CONTn f to the module where n port number and f is a binary toggle 0 and 1 Send MEAS DIG FLAGn to the module where n port number For Port 1 CTL use Port 3 FLG For Port 2 CTL use Port 0 FLG For Port 3 CTL use Port 1 FLG 6 Reset the module jumpers Turn mainframe power OFF Remove the Test Cable from the module Remove the module from the mainframe Reset th...

Страница 22: ...ard Type detected 230 STOP 240 END IF 250 PRINT Bit walk test of all ports for read and write no handshake 260 FOR I 0 TO 7 270 FOR J 0 TO 3 280 OUTPUT Dio SOUR DIG DATA VAL J B Bit_walk I 290 IF J 2 THEN 300 OUTPUT Dio MEAS DIG DATA VAL J 2 310 ELSE 320 OUTPUT Dio MEAS DIG DATA VAL J 2 330 END IF 340 ENTER Dio A 350 Number VAL A 360 B DVAL Number 2 370 IF B 25 32 Bit_walk I THEN 380 Fail 1 390 PR...

Страница 23: ...N 650 PRINT CTL line on port I to FLG line on port I 2 660 ELSE 670 PRINT CTL line on port I to FLG line on port I 2 680 END IF 690 END IF 700 NEXT I 710 NEXT T 720 PRINT End of handshake line test 730 PRINT 740 IF Fail 0 THEN 750 PRINT Digital I O PASSED all tests 760 ELSE 770 PRINT Digital I O failed tests 780 END IF 790 END Typical Result Bit walk test of all ports for read and write no handsha...

Страница 24: ...Minimum and Maximum values are marked NA Not Applicable in Table 2 1 Measurement Uncertainty The HP E1330A B test is a pass fail test and has no measurement uncertainty The measurement uncertainty column is marked NA Not Applicable in Table 2 1 Test Accuracy Ratio TAR Test Accuracy Ratios TAR are not defined for pass fail measurements so all measurements show NA Not Applicable in the TAR column 24...

Страница 25: ...__________ _____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ Test Equipment Record Test Equipment Used Description Model No Trace No Cal Due Date 1 ______________________...

Страница 26: ... Port 1 Write Port 3 Read NA Pass Fail NA NA NA Port 2 Write Port 0 Read NA Pass Fail NA NA NA Port 3 Write Port 1 Read NA Pass Fail NA NA NA Handshake Test Port 0 CTL Port 2 FLG NA Pass Fail NA NA NA Port 1 CTL Port 3 FLG NA Pass Fail NA NA NA Port 2 CTL Port 0 FLG NA Pass Fail NA NA NA Port 3 CTL Port 1 FLG NA Pass Fail NA NA NA Model __________________________ Report No _________________ Date _...

Страница 27: ...bles 3 1 and 3 2 Table 3 4 shows the manufacturer code list for these parts To order a part listed in Table 3 1 or 3 2 specify the Hewlett Packard part number and the quantity required Send the order to your nearest Hewlett Packard Sales and Support Office Replaceable Parts List Table 3 1 lists mechanical replaceable parts for the HP E1330A Quad 8 Bit Digital I O Module with serial number prefix 2...

Страница 28: ...80 E1300 45102 F1 2110 0712 1 Fuse subminiature 4A 125V NTD AX 75915 R251004T1 J1 J2 1252 1044 2 Connector post type 100 pin spcg 60 contact 76381 3372 5302 J12 1251 6515 1 Connector post type 100 pin spcg 6 contact 18873 67996 606 J15 J16 1251 4927 2 Connector post type 100 pin spcg 16 contact 76381 2416 6182TB J51 J54 1251 4682 4 Connector post type 100 pin spcg 3 contact 27264 22 10 2031 P1 125...

Страница 29: ...bon Cable not illustrated 28480 E1330 61601 MP1 E1300 45101 1 HNDL KIT TOP HP 28480 E1300 45101 MP2 E1300 45102 1 HNDL KIT BTM VXI 28480 E1300 45102 F1 2110 0712 1 Fuse subminiature 4A 125V NTD AX 75915 R251004T1 J1 J2 1252 1044 2 Connector post type 100 pin spcg 60 contact 76381 3372 5302 J12 1251 6515 1 Connector post type 100 pin spcg 6 contact 18873 67996 606 J15 J16 1251 4927 2 Connector post...

Страница 30: ...cturers Mfr Code Manufacturer s Name Manufacturer s Address Zip Code 00779 AMP Inc Harrisburg PA US 17111 18873 Dupont E I De Nemours CO Wilmington DE US 19801 22526 Berg Electronics Inc Ettersill PA US 17319 27264 Molex Inc Lisle IL US 60532 28480 Hewlett Packard Company Corporate Palo Alto CA US 94304 75915 Littelfuse Inc Des Plaines IL US 60016 76381 3M CO St Paul MN US 55144 81073 Grayhill Inc...

Страница 31: ...Mechanical Parts Locator Figure 3 1 shows the location of selected mechanical parts for the HP E1330A B Quad 8 Bit Digital I O Module Figure 3 1 Mechanical Parts Chapter 3 Replaceable Parts 31 ...

Страница 32: ...32 Replaceable Parts Chapter 3 ...

Страница 33: ...ble parts Service notes manual updates and service literature for the modules may be available through Hewlett Packard For information contact your nearest Hewlett Packard Sales and Service Office Digital I O Module Description The HP E1330A B provides four independent 8 bit digital I O ports compatible with TTL logic levels Each port can be software configured for operation as either input or out...

Страница 34: ...ace the assembly Table 4 1 HP E1330A B Typical Problems Symptom Possible Solutions Non zero error code in response to SYST ERR See Appendix A of the HP E1330A B Quad 8 Bit Digital I O Module User s Manual Module not responding to commands See Making Visual Checks in this chapter Module fails Digital Test Test 2 1 See Testing the Module in this chapter Making Visual Checks Visual checks for the HP ...

Страница 35: ... Logical address setting Pull up Enable FLG Combine Factory set at 1 Factory set at 144 Factory set to Enable Factory set to no jumpers Component Assembly F1 J1 J2 P1 Fuse continuity Dirty or bent connector pins Dirty or bent connector pins Check fuse with ohmmeter Straighten clean pins Straighten clean pins Testing the Module You can use the tests and checks in Chapter 2 Verification Tests to ide...

Страница 36: ...s that provide a solder path to both sides of the insulating material Soldering can be done from either side of the board with equally good results When soldering to any circuit board keep in mind the following guidelines Avoid unnecessary component unsoldering and soldering Excessive replacement can result in damage to the circuit board adjacent components or both Do not use a high power solderin...

Страница 37: ...his test can be used to verify that the module is connected properly and is responding to a basic command include stdio h include sicl h define ADDR hpib7 9 18 Address of Device void main INST id Define id as an instrument char a 256 0 Result variable id iopen ADDR Open instrument session ipromptf id IDN n t a ID command printf n s a Print result getchar Pause iclose id Close instrument session Ap...

Страница 38: ... 255 b 32 char bit_walk 00000001 00000010 00000100 00001000 00010000 00100000 01000000 10000000 int bit_val 1 2 4 8 16 32 64 128 int fail i j number int atoi const char a if defined __BORLANDC__ defined __WIN32__ _InitEasyWin endif ionerror I_ERROR_EXIT id iopen ADDR Open instrument session iprintf id CLS n fail 0 printf nInstall component assembly and test cable printf n n 1 Turn mainframe power ...

Страница 39: ...u j if j 2 printf n READ at port u j 2 else printf n READ at port u j 2 printf nEnd of bit walk test Handshake line test printf n nHandshake line test j 1 j 0 j j 1 for i 0 i 3 i iprintf id SOUR DIG CONT u u n i j if i 2 iprintf id MEAS DIG FLAG u n i 2 else iprintf id MEAS DIG FLAG u n i 2 iscanf id 1t a if atoi a j fail 1 printf nFailure of handshake lines if i 2 printf n CTL line on port u to F...

Страница 40: ...ntf nEnd of handshake line test n Results if fail 0 printf nDigital I O PASSED all tests else printf nDigital I O failed tests iclose id Close instrument session 40 Verification Tests C Programs Appendix A ...

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