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HP 8514B Test Set 45MHz to 20GHz Manual

1. 1 10 0 V 18 598 dB T T MARKER 1 0 0 GH gt 1 1 4 4 L 1 L L1 L START 0 045000000 GHz STOP 20 000000000 GHz Figure 5 18 Typical HP 8514B 0 ption 002 003 b Thru Trace w 2 m ay lt u 2 L Su Yon o gt 0 F c 2 Figure 18a 85148 ption 002 003 b Thru Signal Path 5 28 Test Set Troubleshooting HP 8514B 8512A Test Sets IF ANY USER CHANNEL LOOKS BAD One or more user channels appear faulty The question is what is at fault the source or test set or detector HP 85102 The service adapter is a source test set emulator provides the same 20 MHz signal to the HP 85102B as the test set and source Thus it indicates whether the problem is in the IF detector Equipment e HP 85102B service adapter provided in the HP 8510B Service Manual see SERVICE TOOLS e BNC to BNC cable SOURCE TEST SET HP 85102 2 2 SERVICE ADAPTER IF AMP MULTIPLEXER Figure 5 19 85102 Signal Path with Service Adapter HP 8514 8512 Test Sets Test Set Troubleshooting 5 29 Service Adapter Procedure 1 Connect the HP 851026 service adapter to the HP 85102B rear panel 20 MHz OUT connector and the J2 IF DISPLAY INTERCONNECT connector 2 Press PRESET MARKER STIMULUS MENU STEP PARAMETER MENU
2. cp to n2 Motherboard Pin Numbers Attenuator 2 Section 4 In 10 Attenuator 2 Section 4 Out 4 Buffered Non Maskable Interrupt 28 B Buffered Service Request 080 Data Bus Bit 0 15 081 Data Bus Bit 1 37 37 082 Data Bus Bit 2 16 15 DB3 Data Bus Bit 3 38 38 DB4 Data Bus Bit 4 17 17 DB5 Data Bus Bit 5 39 39 DB6 Data Bus Bit 6 18 18 DB7 Data Bus Bit 7 40 40 GNO Chassis Ground XA15 18 23 40 44 3 5 11 12 33 34 11 12 33 34 11 12 33 34 11 12 33 34 2 2 2 2 3 4 14 LAPI Low Port t Attenuator Present 48 1 19 LAP2 Low Port 2 Attenuator Present 39 1 41 LATDRVP Low Attenuator Switch Driver Present 5 43 44 21 HP 8511A HP 8514B 8512A HP 8515A 8513A Test Sets Interconnect Table 1 of 2 HP 8516A HP 85110A Service TTT TTT Te TET TT eT TTT 23 wases AG HPI 10 A20 REAR PANEL 81 SAMPLER ASSY A12 46 b lt 35 Test Sets Interconnect Table 2 of 2 ATTN switch 410 SAMPLER Att SAMPLER A12 SAMPLER 27 43 y 5 2 10 32 10 32 4 4 4 13 35 95 3 3 3 A20 REAR PANEL A17 STEP ATTN 2 A16 STEP ATTN 1 SIGNAL ENTERS ASSEMBLY FRONT PANEL s 414 15 DRIVER REGULATOR SIGNAL EXITS MOTHERBOARD CONNECTOR
3. SENSE 4 P CC EL B COUPLER I l p M P I DX DEDE ol RF 003 CHANGED THIS SECTION FROM STANDARD Fane ee COUPLER Te 1 A9 PUE IPORT 2 1 PORT 2 2 IBIAS t ATTENUATOR 1 13 v2 21 EE a qut Li SHAPED 1 DS 5 CEN _ r b2 RF an SWITCH ORIVER J WP b2 LO A14 qu ZS bt LO SPLITTER T 91 10 J2 Q GENERATOR b2 10 o2 RF ad 22 10 az 10 4 J mou M p r A11 62 SAMPLER ASSEMBLY HP 8514B 8512A Test Sets bl IF OUT at IF OUT bZ IF OUT a2 iF QUT SENSE OUT gt e a w w NOTE C2TIONS 002 AND 003 A3E NOT AVAILABLE TOGETHER 10 851028 IF DETECTOR mo ie UM TEST SET INTERCONNECT ah HP 85148 RE Block Diagram Option 003 Service 7 13 7 14 Section 8 Performance T ests Performance test information and procedures are located in the Performance Tests section of the HP8510B System Manual and volume 2 of the HP 8510A manual set Note that the HP85108 performance test software supplied with the System Manual is required to test the HP85148 up to 20 GHz HP 8514B 8512A Test Sets Performance Tests 8 1 8
4. NT om 5 N NN A5 pec 2 e2 IF QUT J ll 5 LPRTHLD J F LLLI T 92 LO HP 85148 RF Block Diagram Option 001 HP 8514B 8512A Test Sets Service 7 11 7 12 FROM SOURCE CR TO 851028 P O TEST SET I INTERCONNECT U UU x V T yT i l 16 1 m y PE ATTENUATOR 18 SWITCH aem 2 po NUT v 5 ri REF L a _ NI T T T 47 45 l TO 5 ATTENUATOR SWITCH DRIVER Gay sus k gt H y 1 TEST 1 aus er J4 EXTENSION EXTERNAL Au 48 1 22 REF s PS gt i uu 2048 PAD 1 L t B rr TO 5 ATTENUATOR SwITCH DRIVER TEXTENSION 7 PORT 2 REFERENCE J3 EXTENSION EXTERNAL 12 L EH PIE VTUNE VTO TUNE VPTUNE VTO SENSE OUT eee F F hHa hF y O weer rm wm er oe ee F _P HP 85148 REAR PANEL PORT 2 BUS PORT 1 BIAS FRONT PANEL
5. D O D 00 GO O C GO P P IO GO Qn gt h Table 6 3 8512A Replaceable Parts 3 of 4 Mfr Description Code CA AY A6J3 A10J2 CA AY A8J1 A11J2 CA AY A12J2 J4 RF A18J3 PRT 1 CA RF A18J2 PRT 2 CA AY A18J1 RF CA AY A6J2 J2 NOT ASSIGNED CA AY J2J3 amp J4J5 NOT ASSIGNED CA AY J2J3 amp J4J5 NOT ASSI 3NED NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED CBL AY RP MB CBL AY RP HPIB CA ASSY LINE SW CA AY FRPNL MBD CBL AY TEST SET CABLE ASSY 18AWG 3 CNDCT BLK JKT HP IB CABLE 1 METER CBL C AY SMA BD AY FRONT PNL MISCELLANEOUS MECHANICAL amp CHASSIS PARTS STANDOFF HEX 255 IN LG 6 32THD GROMMET RND 188 IN ID 312 IN GRV OD THREADED INSERT STDF 6 32 188 IN LG SST LOCK SUBMIN D CONN SCREW MACH 6 32 25 IN LG PAN HD POZI SCREW MACH 6 32 625 IN LG PAN HD POZI NUT HEX W LKWR 6 32 THD 109 IN THK NUT SPCLY 6 32 THD 23 IN THK 354 OD SCREW MACH 8 32 3 IN LG PAN HD POZI SCREW MACH 8 32 3 25 IN LG PAN HD POZI NUT HEX W LKWR 8 32 THD 125 IN THK NASHER FL MTLC NO 8 172 IN ID NASHER SHLDR NO 8 172 IN ID 438 IN OD NASHER FL MTLC NO 6 149 IN ID NASHER FL MTLC NO 10 202 IN ID INGER GUARD EAR PANEL SCREW TPG 4 40 375 IN LG PAN HD POZI 3CREW TPG 4 40 5 IN LG PAN HD POZI STL ZLAMP CABLE 25 DIA 1 WD PVC NASHER LK
6. 1 SENSE SELECT J1 VTO SENSE C3 NT 42 VIO SENSE OUT 18 1 1 XT vTO SENSE 1 SENSE SENSE 21 i 1 AT1 RF O 5 7 7 rs mA I t J ry at 10 i REO 402 2 C gt FRONT PANEL 2048 PAD 1 2 028 q s b IF GUT A2 E E Faiz fas LSU 22221 2 gee nt oe i 46 NEN i 0 8026 I e IF OUT a T s ATTENUATOR 12 p 1 5 I TD 851028 SWITCH DRIVER g i 43 iF O TECTOR b2 IF DUT r dy TO 5 ATTENUATOR Li M Ej 1 TEST SET wam w 1 INTERCONNECT ra _ J O L e a PORT 2 REFERENCE LS 1 EXTENSION EXTERNAL AT2 RF 2 4 2 b2 IF OUT a ta i 11 v b2 10 L 44 2048 PAD T SUMMING AiG 11 p 5 10 0 MAIN LOCK SPLITTER T i J1 Ej INPUT i Treo pose mu TUNE I Pees a TO 851028 gt J J2 PULSE DETECTOR i ET vio TUNE GENERATOR
7. 10 Line module This assembly houses the line cord connector line fuse and line voltage selector Pull out the right side of the line module cover to replace or change the fuse or to change the voltage selection Note that the voltage selector drum must be removed to rotate it to a different voltage setting Recommended fuse values are printed on the rear panel 11 Extension A This pair of 3 5 mm connectors holds the reference port extension cable RPEC supplied used to equalize the length of the reference signal a2 sampler path with the test signal b2 sampler path When the DUT is connected to Port 2 with any of the recommended RF cables connect the long RPEC to Extension A 12 Extension B This pair of 3 5 mm connectors holds the reference port extension cable RPEC supplied used to equalize the length of the reference signal al sampler path with the test signal b1 sampler path When the DUT is connected to Port 1 with any of the recommended RF cables connect the long RPEC to Extension B When the DUT is connected directly to Port 1 connect the short RPEC to Extension B 13 RF Input This 3 5 mm connector receives RF energy from the Source 14 J10 Test Set Interconnect This connector is used only in test sets with option 001 It allows connecting another test set to the option 001 test set Up to four test sets can be serially connected to the HP 8510 The HP 8510 system automatically selects the IF output from the chos
8. 2 ET Cte RF IN FROM SOURCE TES SEI V TEST SET 3 TEST 5 TO HP8510B NETWORK ANALYZER TEST SET INTERCONNECT 911 RF GN app EXTERNAL O INTERNAL HP851X 001 851 001 HP851X OPT 001 HP851X TEST SET 1 TEST SET 2 TEST SET 3 TEST SET TEST SET REAR PANEL TEST SET REAR PANEL TEST SET REAR PANEL TEST SET REAR PANEL ADDRESS SWITCH SET ADDRESS SWITCH SET ADDRESS SWITCH SET ADDRESS SWITCH SET TO 21 TO 21 TO 22 TO 23 NOTE 1 Notallsystem connections are shown 2 In dual source configurations the second can be multiplexed in a similar manner If only one dual source test set is used the second source can be directly connected to the appropriate test set HP 33311C Coaxial Switch Positions with Four lest Sets HP 33311 C Coaxial Switch New ADDRESS of lest Set Port Selected Test Set Selected Switch 1 Switch 2 20 1 Port 1 Port 1 21 2 Port 1 Port 2 22 3 Port 2 Port 1 23 4 Port 2 Port 2 Figure 3 6 and IF Switching with Four Test Sets 3 10 Operation HP 8514B 8512A Test Sets Cable and Anti Rotation Clamp Installation The HP 08515 60003 Anti Rotation Clamps are used to secure the RF connections at the test ports of several Hewlett Packard test sets When installed each clamp holds the large nut that secures the test set RF port connector to the front panel and the RF cable con
9. 3 9 Option 002 003 HP 85148 only l 4 Operational Checks 3 9 Option908 i debe l 4 Performance Verification 3 9 OPTION 1 4 Cable and Anti Rotation Installation 3 11 Option913 aa soe ae l 4 Proced r r Ea AE ON ERR SE 3 11 Option W03 Warranty Conversion 1 4 Option W30 Extended Service 4 SECTION 4 SPECIFICATIONS 4 1 Accessories 1 5 Mechanical Specifications 4 1 Accessories Supplied 1 5 Supplemental Characteristics 4 2 Accessories Available 1 5 Operating and Safety Precautions 1 6 SECTION 5 TEST SET TROUBLESHOOTING 54 Operating a 1 6 Test Set Temperature 5 2 e ee ee n a 1 6 Be iti i i Check Power Supply Regulator Fuses Additional Equipment Required 1 6 Hid SNS D E SS 5 2 SECTION 2 INSTALLATION 2 15 Regulator Board Assembly 5 2 Introduction Wes 2 Fuses Dm 5 2 Initial Inspection Be etit 2 Address Switches 9 3 Environmental Considerations 24 Test Set Self Test Indicators 5 3 Operation and Storage 2 If Self test Fails to
10. 6 32 Replaceable Parts PORT 1 Dress Panel E15 E42 E36 Sub Panel 43 2 Dress Panel 42 E36 E35 9 Sub Panel NOTE See Table 6 3 for illustrated parts not listed below 0 0005 IN INNER SHIM 5020 8541 0 0010 IN INNER SHIM 5020 8540 0 0020 IN INNER SHIM 08742 0005 0 0010 IN OUTER SHIM 08742 0006 0 0020 IN OUTER SHIM 08742 0006 Figure 6 11 HP 8512A Port 1 and Port 2 Replaceable Parts HP 8514B 8512A Test Sets Section 7 Service This HP 8514B 8512A SERVICE section consists of a wiring diagram keyed to Figure 3 the component location diagram of the motherboard A19 Use these two tools as aids to troubleshoot motherboard trace and component problems Figure 3 is located in the previous section Replaceable Parts This section also information on servicing the front panel test port connectors Other service information is included in the Test Set Troubleshooting section of the this manual Topics covered include checks of the major assemblies and assembly removal procedures among others The repair of 3 5 mm RF connectors like those on the rear panels of these test sets is described in the Test Set Troubleshooting section of this manual HP 8514B 8512A Test Sets Service 7 1 MADE IN USA th t w tw NLIY Sv
11. REGULATOR i SAMPLER ON OFF TO A9 BIAS TEE SV 15V 1 1 E RECTIFIER RECTIFIER SWEPT BIAS R2 gt D 1 560 J TO 851028 5V REG IF DETECTOR Eo a dau M vi Po S jm P O as ATTEN SWITCH DRIVER Rd uu umma sd iu iaia cc M i J11 1046 30048 2048 TRS Uy iy T TO 851028 139 OM EN i 5 KK DETECTOR 4 ll 1 i LATCH gt 14 28 j 23 a eee PIT TEST 5 1 805 gt gt A S NY a b2 LO a VTO SENSE Re INTERCONNECT TT gt PORT 1 1 2 3 24 28 1 6 7 2829 1 10 1 22358 19 15 36 37 gt Gb 2 i ATTENUATOR 5v 59 4159 359 I 3 A12 SAMPLER ASSY 1 TO A17 gt say mma nid Y SPLITTER u SENSE OUT 13 2 SAMPLER ASSEMBLY ADORESS TEMP SENSE g gt PORT T PORT Jo PULSE i 1 iie 8 a GENERATOR l gt me Yen LATCH gt PRTISWO 4 t 1 PORT E FP aw 7 ses ON OFF 1 gt J3 13 14 T SEN PRT2S
12. 3 Clean the mating surfaces with liquid freon or alcohol and lint free swabs 4 Check the pin depth of the gold nose connector The pin depth specification is 0 0000 to 0 0030 inch NOTE the pin depth is not within specification do not shim Instead install another pin and bead assembly 9 Reconnect the cables disconnected in step 1 using a 5 16 inch torque wrench rated at 56 N cm 5 in lb 12 Port 1 3 5 mm CONNECTOR Port 2 3 5 mm CONNECTOR Refer to Figure 5 8 and the following text to replace or repair these 3 5 mm test port connectors 5 14 Test Set Troubleshooting 8514B 8512A Test Sets torque to torque to 281 304 473 495 Coupler Coupler 25 27 11 10 42 44 11 10 Nut Flonge 2 3 5 NUT ASSEMBLY TEST PORT ASSEMBLIES Figure 5 8 Exploded View Of the 3 5 mm Port Connector Center Pin Repair Procedure NOTE Damaged test port center pins must be repaired by replacing the complete test port connector assembly 1 Remove the test port connector assembly using a 5 8 inch flat wrench 2 Replace with a new test port connector assembly using a 5 8 inch torque wrench to the limits called out in Figure 5 8 3 Check the test port pin depth with a 3 5 mm gage The center pin recession specificiation is i O 005 to 0 056 mm 0 0002 to 0 002 3 5 mm Nut Repair Procedure 1 Remove the damaged nut withh a 9 16 inch flat wrench 2 Replace with a new nu
13. 8514B 8512A Test Sets Table of Contents i Assombly bene aes 5 13 puspa n 5 13 Disassembly 5 14 Assembly 5 14 12 Port 1 3 5 mm Connector Port 2 3 5 mm Connector 5 14 Center Pin Repair Procedure 545 3 5 mm Nut Repair Procedure 5 15 13 Power Transformer 5 15 Unratioed Power 5 17 8512A Test 5 17 al Testeo REESE 5 18 b1 Reflection Test 548 2 Thru LOSE nu ane cata eti 5 18 HP 85148 Test Set 5 18 Sampler Test zd sese ERE c S 548 bi Thr Fesb iur EE EISE 5 19 D2 Thru TeSt tcc e re che ich 549 Next Step pas epe eee dee 5 19 If Any User Channel Looks Bad 5 29 Equipment corr RUE 5 29 Service Procedure 5 30 Service Adapter Conclusions 5 30 SECTION 6 REPLACEABLE PART6 6 Introduction 6 1 Exchange Assemblies Available 6 Replaceable Parts Lists 6 2 Table of Contents Manufacturer Codes and Reference Designations 6 2 HP 85148 Replaceable Parts 6 3 HP 8514B Top View Showing Locations of Major Assemblies 6 7 HP 8514
14. HP 8493C option 020 1 use with HP 8514B 2 use with HP 8512A Procedure Plug in and turn on the test set it should not be connected to any other instrument or device now The line LED should light immediately and the active LED should light in about two seconds Those indications mean that the instrument has passed its self test Turn off the test set and connect it to the HP8510 system as shown in Figure 3 3 Turn on all of the system instruments network analyzer last Let the instruments complete their self tests Remove any cables or DUTs from the test set test ports Press PRESET STIMULUS MENU on the HP85102 to preset the HP8510 and access the STIMULUS menu a HP8340 41 systems press STEP on the HP85101 to put the source in step mode b HP8350B systems press SWEEP TIME 2 0 0 k m to set the sweep time to 200 ms In narrow band systems the level of the frequency band generated should match the levels shown in Figure 3 3 for a given frequency Now perform either the HP8514B or 8512A Operators Check In case of difficulty refer to Test Set Troubleshooting in the HP 8510B Service Manual or contact your local HP Service Office HP 8514B OPERATOR S CHECK NOTE of the following 85148 CRT traces should decrease from 20 5 dB at 2 GHz to 27 5 dB at 20 GHz Sampler Test 1 To check all of the samplers in the HP 85148 test set first redefine the a2 and b2 phase lock and drive paths Press P
15. RF Cables The HP 85131D 3 5 mm Test Port Return Cable Set is a pair of 21 inch long cables specified from DC to 26 5 GHz Typically it is used with the HP 8514B One of the cables has 3 5 mm f connectors the other cable has one 3 5 mm f and one 3 5 mm m connector The 85132 7 mm Test Port Return Cable is a single 36 inch cable for measurements where the device is connected directly to one test port It is typically used with the HP 8512A The cable has two 7 mm connectors Its frequency range is DC to 18 GHz Transistor Test Fixture Kit The HP 85041 Transistor Test Fixture Kit TTF is a comprehensive measurement system for testing and characterizing stripline packaged microwave transistors Although it has 7 mm connectors and a frequency range limited to 18 GHz the TTF may be easily adapted for use with the HP 85148 Please consult with your local HP Systems Engineer for specific recommendations HP 8514B 8512A Test Sets General Information OPERATING AND SAFETY PRECAUTIONS Operating ATTENTION Static Sensitive Handle only at Static Safe Work Stations Beware of electro static damage ESD The input connectors test ports or cables or adapters connected to the test ports are very sensitive to ESD Use a grounded wrist strap when attaching devices to the input connectors Otherwise you need observe only normal precautions in handling and operating the test set Do not exceed the front panel operating level power
16. START 0 045000000 GHz STOP 20 000000000 GHz Figure 5 15 Typical HP 8514 Option 002 003 b Reflection Trace ext VTO SENSE ext 2 b1 1 RF IN 2 b2 COUPLER COUPLER PORT 1 PORT 2 OPEN OR SHORT Figure 15a HP 8514B Option 002 003 b Reflection Signal Path Test Set Troubleshooting 5 25 5 26 User4 log MAG REF 51 45 dB 1 10 0 24 813 hp 3 E MARKER 1 0 0 GHz L Lulu ME NT T 1 i Figure 5 16 b1 START STOP 0 045000008 GHz 20 000000000 GHz Typical HP 8514B Option 002 003 b Reflection Trace ext VTO SENSE PRETUNE TUNE RF IN 2 EXT a b2 COUPLER OPEN OR SHORT Figure 16a HP 8514B Option 002 003 b Reflection Signal Path Test Set Troubleshooting HP 8514B 8512A Test Sets HP 8514B 8512A Test Sets User4 log MAG REF 50 0 dB 1 10 0 dB 44 709 START 0 045000000 GHz STOP 20 000000000 GHz Figure 5 17 Typical HP 8514B O ption 002 008 b Thru Trace bi al VTO SENSE PRETUNE TUNE __ b2 m Figure 17 HP 8514 Option 002 003 b Thru Signal Path Test Set Troubleshooting 5 27 User2 log MAG REF 0 0 dB
17. 3 Remove the switch splitter and bracket from the test set 4 Remove the bracket from the switch splitter before sending the switch splitter to HP for repair 4 FREQUENCY CONVERTER The frequency converter consists of a VTO voltage tuned oscillator assembly and three or four samplers ATTENTION Static Sensitive Handle only at Static Safe Work Stations The frequency converter is especially sensitive to electrostatic dis charge Wear a ground strap that is connected to earth ground when performing this procedure Test Set Troubleshooting HP 8514B 8512A Test Sets Remove the semi rigid cables from the samplers Remove the in line attenuators from the samplers Remove all flexible cables from the frequency converter by gently pulling on the gold connector Unplug the ribbon cable near the front panel Unplug the harnessed multi colored wire and socket assemblies CIS Remove the four 4 frequency converter mounting plate screws and the frequency converter bracket screw that fastens the frequency converter to the chassis Lift the frequency converter out of the test set 7 Remove the frequency converter bracket by removing the two 2 pozidriv screws before sending the frequency converter in for repair NOTE Torque all SMA connections to 56 5 in lb with the 5 16 torque wrench 5 SAMPLER 1 Remove the frequency converter 4 from the test set 2 Remove the
18. YOLVINDIY civ III III v L seus t ez e a2 SAMPLER ASSY SAMPLER ASSY A13 A12 us XNN 3 Zv b 2 SAMPLER ASSY 11 Figure 7 1 HP 8514B 8512A Motherboard 7 2 Service HP 8514B 8512A Test Sets Test Sets Interconnect Table 1 of 2 SIGNAL ENTERS ASSEMBLY FRONT PANEL A2 IF MULTIPLEXER 25 ASATIN 14 VTO 15 A16 STEP A17 STEP A20 REAR SWITCH A10 SAMPLER A11 SAMPLER A12 SAMPLER A13 SAMPLER DRIVER REGULATOR ATIN 1 ATTN PANEL SIGNAL ENTERS MOTHERBOARD CONNECTOR PIN SIGNAL EXITS MOTHERBOARD 1 XA2 XA3 CONNECTOR c DESCRIPTION E BH ACTIVE ABO ABI AB2 Active LED Indicator Address Bus Bit 0 Address Bus Bit 1 Address Bus Bit 2 Address Bus Bit 3 Address Bus Bit 4 Attenuator 1 Section 1 In Attenuator 1 Section 1 Out Attenuator 1 Section 2 In Attenuator 1 Section 2 Qut Attenuator 1 Section 3 In Attenuator 1 Section 3 Out Co MY Attenuator 1 Section 4 In Attenuator 1 Section 4 Qut Attenuator 2 Section 1 In Attenuator 2 Section 1 Dut Attenuator 2 Section 2 In Attenuator 2 Section 2 Out Attenuator 2 Section 3 In Attenuator 2 Section 3 Out n ta
19. e A6 coupler e A7 bias coupler bias tee A10 sampler assembly input bl All sampler assembly input b2 sampler assembly input al sampler assembly input a2 4 assembly gt regulator board assembly Al6 step attenuator Al7 step attenuator switch splitter HP 8514B only HP 8514B 8512A Test Sets Replaceable Parts 6 1 REPLACEABLE PARTS LISTS The replaceable parts lists consist of illustrations and tables Use the illustrations to identify the part to be ordered use the tables to determine the ordering information Each table is arranged in alpha numerical order by reference designator The reference designator keys the part listed to the illustra tion The first part number listed is HP s part number and may differ from the manufacturer s part number The check digit serves as an error check of the part number and should be used when ordering a part Quantity refers to the total number of that part in the instrument The description is a brief written description of the part and may be used for ordering purposes Manufacturers code is a five digit number assigned to each manufacturer identified in Table 6 The manufacturer part number may or may not be the same as the HP part number The replaceable parts of ports 1 and 2 of the HP 8514B are identified in Figure 6 6 The replaceable parts of ports 1 and 2 of the HP 8512B are identified
20. 08514 20013 08514 20014 08513 60014 08513 60036 35102 60226 38513 60013 28510 60102 3120 1348 3120 3445 3120 4396 28514 20001 28514 20002 28512 20019 28512 20019 3380 0643 400 0002 1590 0926 251 2942 1360 0113 1360 0123 1420 0001 1420 0022 1510 0138 1510 0270 1580 0004 1050 0139 1050 0152 1050 0227 1050 0692 1160 0309 18514 00011 1624 0099 1624 0100 400 0757 190 0011 200 0105 200 0165 360 0115 360 0119 360 0333 510 0192 680 0129 021 8403 021 5804 021 5837 8505 20132 8513 60156 8512 20005 8513 00001 8513 00002 8513 00005 8513 00006 8513 00015 38513 00037 8513 20013 18513 20015 HP 8514B 8512A Test Sets re ee eee 4 O sae N Table 6 2 85148 Replaceable Parts 3 4 Description CA AY A11J3 J11A3 NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED CARF A8J3 A11J2 CA RF A6J3 A10J2 RF J2 J3 A18J1J3 RF A18J7 A17J2 A7J1 A16J1 RF A18J8 A16J2 RF A9J1 A17J1 A18J5 J7 RF A13J2 J2 A12J2 J5 ASSIGNED RF J4 J5 A18J2J4 SEE FIGURE 6 7 NOT ASSIGNED CBL AY RP MB CBL AY RP HPIB CA ASSY LINE SW CA AY FRPNL MBD CBL AY TEST SET CABLE ASSY 18AWG 3 CNDCT BLK JKT HP IB CABLE 1 METER CBL C AY SMA CA RF A9J1 A18J7 2A RF A7J1 A18J8 J2J3 amp J4J5 CA AY J2J3 amp J4J5 MISCELLANEOUS MECHANICAL
21. 1 of 2 6 20 Replaceable Parts HP 8514B 8512A Test Sets Reference HP Part C Designation Number D Description Mfr Part Number SEE FIGURE 6 7 SEE FIGURE 6 7 SEE FIGURE 6 7 SEE FIGURE 6 7 08514 20090 1 CABLE RF AB TO A11 08514 20090 08514 20091 1 CABLE RF A6 TO A18 08514 20091 SEE FIGURE 6 7 Figure 6 8 Option 002 003 Ports 2 of 2 HP 8514 8512 Test Sets Replaceable Parts 6 21 Reference Designation Al 08513 60005 AIDS1 1990 0858 A1DS2 1990 0858 A2 A3 08513 60008 A4 08513 60002 A5 A6 5080 0351 A7 A8 A9 gt gt gt gt gt gt gt gt gt gt gt gt gt 419 A19C1 A19C2 819 3 19 4 819 5 A19C6 19 2 81993 A19J4 4195 A19J6 A19J7 19J8 19J9 A19MP1 819 2 M9MP3 11981 11983 11984 11985 1986 M9XA2 19 19 4 19 5 119 6 119 14 119 15 120 6 22 5086 7402 5086 6402 5086 7402 5086 6402 5086 7402 5086 6402 5086 7231 5086 6231 38513 60007 28515 69007 5086 7408 28513 60001 2180 2671 2180 2671 2180 2671 180 2671 1160 4834 1160 4834 1251 5745 1251 6868 1251 7939 1251 6868 1251 6868 1251 6868 1251 3825 1200 0508 1200 0508 251 5595 251 5595 251 5595 1764 0015 1764 0015 1764 0016 1764 0016 1757 0394 1757 0394 251 7882 251 7882 251 7882 251 7882 251 7882 8513 60006 Replaceable Parts Table 6 3 HP Part 23 EXE BOARD ASSEMBLY FRONT PANEL LED LAM
22. 5 1 PRETUNE TUNE bi __ ext ai m b m b Thru b Thru Figure 5 12 User Signal Paths in Test Sets 2 of 2 5 22 Test Set Troubleshooting HP 8514 8512 Test Sets User1 REF 22 06 dB 1 10 0 dB V 30 772 dB hp T MARKER 11 20 0 GHz START 0 045000000 GHz STOP 20 000000000 GHz Figure 5 13 Typical HP 8514B Option 002 003 a Reflection Trace VTO SENSE EXT A PRETUNE TUNE COUPLER PORT 1 PORT 2 Figure 13a HP 8514B Option 002 003 a Reflection Signal Path HP 8514B 8512A Test Sets Test Set Troubleshooting 5 23 5 24 User3 REF 1 21 0 dB 10 0 d8 logMAE V 32 229 dB 7 MARKER 1 0 0 GHz E 4 S j d 211 START 0 045000000 GHz STOP 20 000000000 GHz Figure 5 74 Typical HP 8514B Option 002 003 a Reflection Trace ext a1 VTO SENSE PRETUNE COUPLER COUPLER PORT 1 PORT 2 Figure 14 85148 Option 002 003 a Reflection Signal Path Test Set Troubleshooting HP 8514B 8512A Test Sets HP 8514B 8512A Test Sets User2 log MAG REF 60 69 dB 10 0 dB V 32 541 dB hp T T T I MARKER 11 a 5 20 0 GHz
23. 8513 00040 TEST SET CVR TOP 8513 00040 8513 00041 ZOVER SIDE PERF 8513 00041 3050 0105 A ASHER FL MTLC NO 4 125 IN ID 3050 0105 1380 0010 SPACER RND 625 IN LG 18 IN ID 2380 0010 3360 0127 SCREW MACH 6 32 875 IN LG PAN HD POZI JRDER BY DESCRIPTION 8513 00017 ZONV ASSEY BRACKET 8513 00017 8514 20024 FLANGE 8514 20024 P p c 21 lo 0569 2190 0016 2190 0104 2200 0109 2200 0164 2260 0009 2360 0121 2510 0043 2510 0141 2950 0001 2950 0132 7121 2360 5021 0906 5021 3427 5021 3428 08340 40002 08512 00008 08512 00009 gt O O O Q O gt G Q O lt gt lt gt lt gt c Q 4 m O CO 6 6 Replaceable Parts HP 8514 8512 Test Sets Al2 hidden A idden Figure 6 1 HP 8514B 8512A Test Sets hidden A20 AT2 hidden C4 C3 A9 A7 A8 hidden hidden HP 8514B Top View Showing Locations of Major Assemblies Replaceable Parts 6 7 6 8 2 places 2 places 2 places J13 E33 G DS2 E34 8 J 14 0 A6 1 2 0 8 See Figure 50 5 See Figure 6 2 places 3 places 7 places 4 places E23 J2 E24 3 E20 E25J4 E21 J5 Jit 2051 J12 P O A20 E27 E22 7 4 places 8 4 places 4 places 2 places 2 places 2 places Not Visible Figure 6 2 HP
24. IN OUT STOP SWEEP HP INTERFACE US ML BERNER CES 0000 EIE EE oo 0500 ooo oc 0000 00 55 O O O O aan 05995 O HP 8340 OR 8341 SYNTHESIZE0 SHEEPER HP 8350B SWEEP OSCILLATOR Figure 2 4 HP 8514 8512A System Connections HP 8514B 8512A Test Sets Section 3 Operation INTRODUCTION This section illustrates the features and functions of the front and rear panels of the HP 8514B and 8512A test sets It also includes an operators check procedure The function of the operators check is to confirm that the HP 8514B and HP 85124 test sets function properly as part of an HP 8510 system The performance tests documented in the HP 8510B System Manual and volume 2 of the HP 8510A manual set are a more rigorous check Volume 2 of the HP 8510A manual set documents the HP 8512A only e Also included in this section a description of the Multiple Test Set Option Option 001 e Instructions for connecting a cable and anti rotation clamp to your test set test port HP 8514B 8512A Test Sets O peration 3 1 FRONT PANEL FEATURES 3 2 Port 1 Bias Fuse C a 1 Line Switch This switch turns the test set on and off When the side of the switch labeled 0 is depressed the test set is off 11 on Line LED This LED goes o
25. 2 Section 9 Adiustments The HP8514B 8512 have one adjustment only the sampler assembly adjustment procedure is documented in the 8510 Service Manual in the section titled Adjustments It is also the Test Set Adjustments section in volume 2 of the HP 8510A manual set The adjustment is software guided This adjustment should be performed only if the need to do so is firmly established A poor adjustment is worse than none at all Thus the software driven adjustment procedure begins with a check of the sampler in question to establish the need Do not perform the actual adjustment if the sampler passes the check HP 8514B 8512A Test Sets Adjustments 9 1 9 2 Section 10 M anual Backdating Manual backdating is not required for this manual set This manual applies directly to instruments with the same or lower serial number prefix indicated on the title page Instruments with serial number prefixes higher than the title page prefix may be documented in a manual update supplement HP 8514B 8512A Test Sets Manual Backdating 10 1 10 2 REGIONAL SALES AND SUPPORT OFFICES For information relating to Sales or Support of Hewlett Packard products first contact your local Hewlett Packard office listed in the white pages of your telephone directory If none is listed locally contact one of the addresses listed below to obtain the address or phone number of the Hewlett Packard Sales or Support office nearest
26. 21 0 7 m 9 4 1 J12 18 4 PLACES 2 PLACES 4 PLACES 2 PLACES P O 20 4 PLACES NOTE Some line modules 5 PLACES may be different Figure 6 10 8512A Miscellaneous Mechanical Chassis and Electrical Parts 1 of 5 HP 8514B 8512A Test Sets Replaceable Parts 6 27 LEFT SIDE 6 places 16 places Not Shown RIGHT SIDE 3 used 55 places Figure 6 10 8512 Miscellaneous Mechanical Chassis and Electrical Parts 2 of 5 6 28 Replaceable Parts HP 8514B 8512A Test Sets 6 places 4 places 37 places 6 places Not Visible Figure 6 10 HP 8512A Miscellaneous Mechanical Chassis and Electrical Parts 3 of 5 HP 8514B 8512A Test Sets Replaceable Parts 6 29 w49 w39 Not Not 87 Shown W34 W36 W35 Shown W37 W33 25 12 places 32 9 W32 W60 W31 Held to 1 Used Coupler by 4 Ea 9 8 Not Visible Figure 6 10 8512A Miscellaneous Mechanical Chassis and Electrical Parts 4 of 5 6 30 Replaceable Parts HP 8514B 8512A Test Sets E29 E30 E39 2 5 PLACES 7 38 12 E40 B1 E3 E10 E11 E31 E13 W58 NOTVISIBLE Figure 6 10 8512A Miscellaneous Mechanical Chassis and Electrical Parts 5 of 5 HP 8514B 8512A Test Sets Replaceable Parts 6 31 E T El 6 Reference HP Part C Mfr 5020 8541 5020 8540 08742 0005 5021 0830 08742 0006
27. 60036 85102 60226 08513 60013 08510 60102 8120 1348 8120 3445 8120 4396 08514 20001 08514 20002 08512 20019 08512 20019 ORDER BY DESCRIPTION 0400 0002 0590 0926 1251 2942 ORDER BY DESCRIPTION ORDER BY DESCRIPTION ORDER BY DESCRIPTION 2420 0022 ORDER BY DESCRIPTION ORDER BY DESCRIPTION ORDER BY DESCRIPTION 3050 0139 3050 0152 3050 0227 3050 0692 3160 0309 38514 00004 3624 0099 3624 0100 1400 0757 190 0011 ORDER BY DESCRIPTION JRDER BY DESCRIPTION ORDER BY DESCRIPTION ORDER BY DESCRIPTION 2360 0333 3RDER BY DESCRIPTION JRDER BY DESCRIPTION 3021 8403 5021 5804 5021 5837 8505 20132 8513 60156 8512 20005 8513 00001 8513 00002 8513 00005 8513 00006 08513 00015 08513 00016 08513 20013 08513 20015 Replaceable Parts 6 5 Table 6 2 HP 8514 Replaceable Parts 4 of 4 Reference HP Part E 5021 8747 FRONT BEZEL MACH 5021 8747 0460 0100 TAPE INDL 1 IN W 002 IN T ACRLC XFR ADH 0460 0100 0520 0174 SCREW MACH 2 56 25 IN LG PAN I ID POZI 00000 ORDER BY DESCRIPTION 0624 0589 SCREW TPG 4 40 25 IN LG UNCT 62 DEG 06244589 1400 1209 CLP CA 69D 1 OW 1400 1209 1450 0615 RETAINER LED 0 75 IN LG 0 36 IN WD 1450 0615 NOT ASSIGNED FUSEHOLDER COMPONENT NUT THREAD M12 7 2110 0569 WASHER LK INTL T 3 8 IN 377 IN ID 2190 0016 WASHER LK INTL T 7 16 IN 439 IN ID 2190 0104 SCREW MACH 4 40 438 IN LG PAN HD POZI ORDER BY DESCRIPTION SCREW MACH 4 40 188 IN LG UNCT 62 DEG OR
28. 6380 BAD HOMBURG West Germany Tel 06172 400 O Telex 410 844 hpbhg ITALY Hewlett Packard Italiana S p A Via G Di Vittorio 9 20063 CERNUSCO SUL NAVIGLIO Milano Tel 02 92 36 91 Telex 334632 UNITED KINGDOM Hewlett Packard Ltd King Street Lane Winnersh WOKINGHAM Berkshire RG11 5AR Tel 734 78 47 74 Telex 847178 EASTERNUSA Hewlett Packard Co 4 Choke Cherry Road ROCKVILLE MD 20850 Tel 301 670 4300 MIDWESTERN USA Hewlett Packard Co 5201 Tollview Drive ROLLING MEADOWS IL 60008 Tel 312 255 9800 SOUTHERNUSA Hewlett Packard Co 2000 South Park Place P O Box 105005 ATLANTA GA 30348 Tel 404 955 1500 WESTERN USA Hewlett Packard Co 5161 Lankershim Blvd P O Box 3919 NO HOLLYWOOD CA 91609 Tel 818 506 3700 OTHER INTERNATIONAL AREAS Hewlett Packard Co Intercontinental Headquarters 3495 Deer Creek Road PALO ALTO CA 94304 Tel 415 857 1 501 Telex 034 8300 Cable HEWPACK
29. 7322 5086 6322 5086 7402 5086 6402 5086 7402 5066 6402 5086 7402 5086 6402 5086 7402 5086 6402 5086 7231 5086 6231 085 13 60007 08340 60175 08340 60175 5086 7324 5086 6324 08513 60001 500123U030AC2A 500123U030AC2A 500123U030AC2A 500123U030AC2A 0160 4834 0160 4834 1251 5745 1251 6868 1251 7939 1251 6868 1251 6868 1251 6868 1251 3825 12004 304 1200 1304 07644015 0764 0015 0764 0016 0764 0016 C4 1 8 T0 51R1 F C4 1 8 T0 51R1 F 1251 7882 1251 7662 1251 7662 1251 7882 1251 7882 08513 60006 8493C 8493C 08513 20031 0238101 2232 1990 0858 Replaceable Parts 6 3 Table 6 2 HP 8514 Replaceable Parts 2 of 4 Reference HP Part Designation Number Description Mfr Part Number LED LAMP LUM INT 15UCD IF 25MA MAX 1990 0858 TERMINAL SLDR LUG PL MTG FOR 6 SCR 03604009 TERMINAL CRIMP R TNG 6 22 16 AWG RED 0360 0031 TERMINAL CRIMP R TNG 6 22 16 AWG RED 0360 0031 CONNECTOR SGL CONT SKT 1 14 MM BSC SZ 0362 0265 CONNECTOR SGL CONT SKT 1 14 MM BSC SZ 03620265 INSULATOR BRACE 08513 00018 TERMINAL STRIP 6 TERM PHEN 1 5 IN L 0380 673 CONTACT FEMALE 5021 3510 CONTACT FEMALE 5021 3510 CONTACT FEMALE 5021 3510 CONTACT FEMALE 5021 3510 CONTACT FEMALE 5021 3510 3 5 BEAD R AY 5061 5301 3 5MM BEAD R AY 5061 5301 3 5MM BEAD R AY 5061 5301 3 5MM BEAD R AY 5081 5301 3 5MM BEAD R AY 5061 5301 CONNECTOR NOSE F 08513 20016 CONNECTOR NOSE F 08513 20016 CONNECTOR NOSE F 08513
30. 8514B Miscellaneous Mechanical Chassis and Electrical Parts 10f 5 Replaceable Parts HP 8514B 8512A Test Sets LEFT SIDE 6 places 16 places not shown 6 S LU m E 23 2 W59 2 places 2 places RIGHT SIDE 3 used 55 places Figure 6 2 8514B Miscellaneous Mechanical Chassis and Electrical Parts 2 of 5 8514B 8512A Test Sets Replaceable Parts 6 9 6 places 4 places 37 places X8 8 places 6 places Not Visible Figure 6 2 HP 8514B Miscellaneous Mechanical Chassis and Electrical Parts 3 of 5 6 10 Replaceable Parts HP 8514B 8512A Test Sets W43 W33 Long Long 4 places or or W68 W67 18 Short Short 50 W60 39 48 G 5 17 19 4 places 4 places Not Visible Figure 6 2 85148 Miscellaneous Mechanical Chassis and Electrical Parts 4 of 5 HP 8514B 8512A Test Sets Replaceable Parts 6 11 E13 E14 E17 E15 E16 5 places 28 E 29 E30 E31 E8 E9 1 44 E12 W39 E10 W34 E11 7 places Not Visible Figure 6 2 8514B Miscellaneous Mechanical Chassis and Electrical Parts 5 of 5 6 12 Replaceable Parts HP 8514B 8512A Test Sets 18 18 R3 Refer to Table 2 for additional information Figure 6 3 HP 8514 and HP 8512A Motherboard
31. BULKHEAD CONN BULKHEAD CENTER CNDCT BHD CENTER CNDCT BHD CENTER CNDCT BHD CENTER CNDCT BHD CENTER CNDCT BHD ZENTER CONDUCTOR CONTACT CTR COND COND ZONNECTOR RF APC 7 HERMAPHR UNMTD 50 3 5MM BEAD R AY 3 5MM BEAD R AY 3 5MM BEAD R AY 3 5MM BEAD R AY SEE FIGURE 6 10 NOT ASSIGNED FUSE 1 5A 250V 1 25X 25 UL INE MODULE FILTERED OWER XFMR AY A12J3 A2J1 NOT ASSIGNED ZA AY A10J3 A2J4 2A AY A11J3 A2J10 ZA AY A2J2 J11A1 ZA AY A2J8 J11A4 AY A2J5 J11A2 JA AY A2J11 J11A3 AY A2J3 J10A1 ZA AY A2J9 J10A4 ZA AY A2J6 J10A2 ZA AY A2J12 J10A3 ZA AY A3J1 A14J1 ZA AY A3J2 J11A7 ZA AY A3J3 J10A7 DA AY A3J5 J11A5 2A AY A3J6 J10A5 AY A3J7 J11A6 AY A3J8 J10A6 2A AY A3J4 A14J2 ASSIGNED ASSIGNED XOT ASSIGNED ASSIGNED AY A12J3 J11A1 ASSIGNED AY A10J3 J11A2 AY A11J3 J11A3 JOT ASSIGNED IOT ASSIGNED IOT ASSIGNED Mfr Part Number 126LF 182 0360 0009 0360 0031 0360 0031 0362 0265 0362 0265 08513 00018 131 1054 131 1054 1531 0278 5021 3510 5021 3510 5021 3510 5021 3510 5021 3510 5040 0306 5040 0306 08512 20001 08512 20002 08513 20016 08513 20016 08513 20016 08513 20016 08513 20016 08513 20017 08513 20017 08513 20017 08513 20017 08513 20017 08513 20018 08513 20018 08513 20018 08513 20018 08513 20018 85040 20015 85050 20001 85050 20001 1250 1466 5061 5301 5061 5301 5061 530
32. Component Location Diagram HP 8514B 8512A Test Sets R eplaceable Parts 6 13 W19 wl2 Figure 6 4 Parts Unique to HP 8514B and 8512A Option 001 1 2 6 14 Replaceable Parts HP 8514B 8512A Test Sets N A NONN 1 1 1 1 1 1 1 1 1 1 1 1 Reference HP Part C Designation Number D A2 08513 60004 A2 08513 69004 W1 08513 60121 we 08513 60122 w3 08513 60123 W4 08513 60124 w5 08513 60125 w 08513 60126 W7 08513 60127 w8 08513 60128 w9 08513 60129 w10 08513 60130 wii 08513 60131 W12 08513 60132 W13 W14 W15 08513 60135 W16 W17 08513 60137 W18 W19 08513 60139 HP 8514B 8512A Test Sets Figure 6 4 Description IF MULTIPLEXER BD AY NEW IF MULTIPLEXER BD AY REBUILT A12J3 A2J1 CABLE AY A13J3 A2J7 CABLE AY A10J3 A2J4 CABLE AY A11J3 A2J10 CABLE AY A2J2 J11A1CABLE AY A2J8 J11A4 CABLE AY A2J5 J11A2 CABLE A2J11 J11A3 CABLE AY A2J3 J10A1 CABLE AY A2J9 J10A4 CABLE AY A2J6 J10A2 CABLE AY A2J12 J10A3 CABLE AY SEE TABLE 6 2 SEE TABLE 6 2 A3J3 J10A7 CABLE AY SEE TABLE 6 2 A3J6 J10A5 CABLE AY SEE TABLE 6 2 A3J8 J10A6 CABLE AY Mfr Part Number 08513 60004 08513 60004 08513 60121 08513 60122 08513 60123 08513 60124 08513 60125 08513 60126 08513 60127 08513 60128 08513 60129 08513 60130 08513 60131 08513 60132 08513 60135 08513 60137 08513 60139 Parts Unique HP 8514B and HP 8512A Option 0 01 2 of 2 Replaceable Parts 6 15 Reference
33. Jesignation 6 16 08514 20022 08514 20023 2360 0113 1400 0054 3050 0139 Replaceable Parts Figure 6 5 Insert flat washer 3 under cable clamp 2 as a spacer Description A18J1 A6J2 CABLE ASSY A18J7 A8J2 CABLE ASSY MACHINE SCREW 552 X 0 25 OPTION 002 CABLE CLAMP FLAT WASHER 0 172 ID Parts Unique to H P 8514B O ption 002 Mfr Part Number 08514 20022 08514 20023 2360 0113 1400 0054 3050 0139 HP 8514B 8512A Test Sets torque to torque to 473 495 N cm Coupler Coupler Nut Flange 281 304 25 27 in lb 42 44 11 00 NOTE Center pin is not replaceable by itself iReference HP Part Mfr 1272 1272 2 PORT CONNECTOR 55 Ea 1245 mm NUT ASSEMBLY 1245 Figure 6 6 HP 8514B Ports 1 and 2 R eplaceable Parts Replaceable Parts 6 17 HP 8514B 8512A Test Sets Not Visible Figure 6 7 Parts Unique to HP 8514B Option 003 1 of 2 6 18 Replaceable Parts HP 8514B 8512A Test Sets Reference HP Part Designation Number Description Mfr Part Number 08514 20057 CABLE RF A6J3 A10J2 08514 20057 08514 20058 CABLE RF A11J2 A17J2 08514 20058 08514 20059 CABLE RF A13J2 J2 08514 20059 08514 20060 CABLE RF A8J3 A18J7 08514 20060 08514 20061 CABLE RF A12J2 J5 08514 20061 33340CZ 3 5 MM SHAPED PAD 3340CZ Figure 6 7 Parts Unique to HP 8514B Option 003 2 oj2 HP 8514B 8512A Test Sets Replaceable Parts 6 19 Figure 6 8 HP 8514 Option 002 003 Parts
34. NOT ASSIGNED NOT ASSIGNED TRIM FRNT HNDL FOOT BOTTOM STRIP TRIM TOP FOOT REAR COVER BTM 18 FM COVER AY SIDE HANDLE AY FRONT TEST SET CVR TOP ZOVER SIDE PERF SPACER RND 625 IN LG 18 IN ID WASHER FL MTLC NO 4 125 IN ID SCREW MACH 6 32 875 IN LG PAN HD POZI ZONV ASSEY Mfr Part Number 2190 0104 ORDER BY DESCRIPTION ORDER BY DESCRIPTION ORDER BY DESCRIPTION ORDER BY DESCRIPTION 6960 0001 7121 2380 5021 0906 5021 3427 5021 3428 08512 00001 08512 00008 08512 00009 08512 00010 08512 00011 08513 00017 08513 00019 08513 00027 08514 00002 08514 20005 85102 00041 2510 0195 7120 4835 7120 5911 5020 8896 5040 7201 5040 7202 5040 7221 5060 9847 5060 9857 5060 9899 28513 00021 28513 00025 3380 0010 3050 0105 JRDER BY DESCRIPTION 8513 00017 Replaceable Parts 6 25 A20 A19 hidden Als on underside T1 A4 15 Al2 AT4 hidden AT2 c4 c3 A3 2 C1 1 6 A10 All hidden See Figure 3for parts unique to Option 001 Figure 6 9 8512 Top View Showing Locations of Major Assemblies 6 26 Replaceable Parts HP 8514B 8512A Test Sets 2 PLACES 2 PLACES 2 PLACES J13 J14 0 A6 See See Figure 9 Figure 9 8 PLACES NOT SHOWN 3 PLACES 4 PLACES 4 PLACES 6 PLACES J10 9 2 E24 E20 J3 E25 E21 E26 E22 45 E27 2 6X3 X14 54 ES 108 lg 2051 Ju wsso 6
35. connector to the 8510 INTERCONNECT connector of the HP85101 display processor The test set IF interconnect cable and the system bus cable transmit control signals between the test set and the network analyzer Signal Path Connections The IF signals from the test set are transmitted to the HP 85102 IF Detector by the test set IF interconnect cable see above RF signals are transmitted from the source to the test set by the 3 5 mm flexible RF cable supplied with the test set Recommended torque is 56 5in Ib for the RF cable to test set RF input connection Anti Rotation Clamps HP8514B only Use these clamps to stabilize the test port RF cable connec tion Connect the test port cables to the test ports and tighten them as specified in the cable manual Loosen the anti rotation clamp thumb screw sufficiently to slip the clamp over the cable and up to the front panel The clamp end with the flats should come to rest on the flats of the test port shoulder Finger tighten the thumb screws to prevent further loosening or tightening of the test port RF cable connec tion The internal O ring is field replaceable without disassembling the anti rotation clamp Pry it out with fine tweezers or a similar tool when it no longer holds the RF cable securely Insert the new O ring by engaging one side of it in the slot of the phenolic clamp donut Use your fingers to push the O ring into the rest of the slot The HP part number of the O ring is 09
36. in 10 dB steps Damage input level gt 17 dBm CW RF Nominal operating power level Frequency Operating Level 0 045 to 8 GHz 3 dBm 8 to 20 GHz 0 dBm Nominal connector nut size 20 mm Recommended torque 90 8 in lb RF Input Connector Rear Panel Connector type precision 3 5 mm female Damage input level gt 23 dBm Source power levels for reference channel phase lock Minimum 0 dBm Maximum 14 dBm Nominal connector nut size 8 mm Recommended torque 90 N cm 8 in Ib for precision 3 5mm 56 5 in Ib for SMA 1 Do not exceed 10 dBm input for proper operation 2 Available power in PRESET condition Specifications HP 8514B 8512A Test Sets Table 4 3 8510 8512 Characteristics Test Ports Front Panel Connector type 7 mm Impedance 50 ohms nominal Damage input level Port 1 gt 23 dBm Port 2 gt 13 dBm Nominal operating power level Frequency Nominal Operating 0 045 to 8 GHz 4 dBm 8to 18 GHz 2 dBm Nominal connector nut size 20 mm Recommended torque 90 8 in Ib RF Input Connector Rear Panel Connector type precision 3 5 mm female Damage input level 23 dBm Source power levels for reference channel phase lock Minimum 2 dBm Maximum 12 dBm Nominal connector nut size 8 mm Recommended torque Precision 3 5 mm 90 8 in Ib SMA 56 5 1 Do not exceed 10 dBm input to Port 1 or 10 dBm input to Port 2 f
37. in Figure 6 10 Additional center conductor and outer nut replacement information is in Service Note 8512A 4A For information concerning the repair of 3 5 mm rear panel connectors refer to the Test Set Trouble shooting section of the HP8510B Service Manual or Service Note 8511A 1 Table 6 1 Manufacturer Codes and Reference Designations MANUFACTURER S CODES Mftr s Zip ANY SATISFACTORY SUPPLIER SANGAMO ELEC CO S CAROLINA DIV PICKENS CORNING GLASS WORKS BRADFORD BRADFORD HEWLETT PACKARD CO CORPORATE HQ PALO ALTO SPRAGUE ELECTRIC COMPANY NORTH ADAMS REFERENCE DESIGNATIONS assembly attenuator fan capacitor miscellaneous electrical part fuse filter electrical connector jack miscellaneous part resistor transformer cable wire Socket More comprehensive tables of manufacturer codes reference designators and abbreviations are behind the REPLACEABLE PARTS tab of the HP8510B Service Manual F F gt x mmc 6 2 Replaceable Parts HP 8514B 8512A T est Sets HP Part Number Reference Designation 08513 60005 1990 0658 1990 0858 08513 60008 08514 60029 08513 60011 5180 2749 5086 7322 5086 6322 5180 2749 5086 7322 5086 6322 5086 7402 5086 6402 5086 7402 5086 6402 5086 7402 5086 6402 5086 7402 5086 6402 5086 7231 5086 6231 gt gt gt gt gt gt gt gt gt 38513 60007 38340 60175 28340 60175 gt gt 18 5086 7324
38. input as noted Maximum Operating Power Level Test Port 17 dBm HP 8514B Port 1 and 2 20 dBm HP 8512A Port 1 13 dBm HP 8512A Port 2 e Do not torque anything to the test port connector with greater than 90 8in Ib of torque The wrench supplied with your accessory kit is calibrated 90 8 in lb e Do not torque anything to the Source RF input on the back of your test set with greater than 90 N cm 8 in Ib Service The voltages in this test set warrant normal caution for operator safety Nevertheless service should be performed only by qualified personnel Service strategy troubleshooting procedures replaceable parts and similar information for the 85148 and 8512A test sets is in the HP8510B Service Manual ADDITIONAL EQUIPMENT REQUIRED Table 2 5 lists additional equipment and accessories required for use with the HP 85148 and 85124 test sets The table notes which items are required to verify the performance of the test sets and which are required to operate them Other equipment may be substituted if its specifications meet or exceed the specifications listed in the critical specifications column General Information HP 8514B 8512A Test Sets Section 2 Installation INTRODUCTION This section explains how to install the HP 8514B and HP 8512A test sets The topics covered include initial inspection environmental considerations positioning and connecting the test set for use and packaging the
39. instrument Refer to the Installation section of the HP8510 manual for more complete system connection and turn on instructions INITIAL INSPECTION Inspect the shipping container including cushioning material for damage If it is damaged keep it until you have checked the contents for completeness The contents are listed and illustrated in Figure 24 In addition check the test set mechanically and electrically If the test set and shipping container are undamaged passing the Operators Check in the Operation section should suffice for incoming inspection If the test set does not pass the Operators Check refer to the troubleshooting procedures in the service portion of this manual Alternatively call your local HP customer engineer If the shipping container is damaged perform the performance tests outlined in the HP8510 manual set If the test set fails the performance tests or is damaged or defective keep the shipping materials and notify both the carrier and the nearest Hewlett Packard office The HP office will arrange for repair or replacement of the test set without waiting for settlement of the claim If any of the following accessories are not received with the test set notify your nearest HP office and the missing parts will be sent to you ENVIRONMENTAL CONSIDERATIONS Operation and Storage To perform within specifications the test sets should be operated in temperatures between 0 C and 55 C with relative humidity les
40. last test set in the chain does not require option 001 If the RF coaxial switch s is not incorporated into the system then the RF input to the test set must be manually switched to the active test set OPERATION Initialization at Power up Upon power up the IF switches must be configured so that only one system test set is active The following procedure shows how to make one test set active 1 Check the active lights of all system test sets 2 Check the HP 8510 s expected test set address by pressing LOCAL TEST SET This should match the address of the desired test set If not change the address 3 If unselected test sets are active active light ON deactivate the test set by temporarily addressing it Then return to the desired address HP 8514B 8512A Test Sets peration 3 7 HP 8510B NETHORK ANALYZER 11713A RTTENURTOR SHITCH DRIVER lt 385 op 95 HP8510B SYSTEM BUS egea onoo D DoDD HP834X OR HP8350B SOURCE LJ PORT 2 RECO 510 SYSTEM BUS TEST SET INTERCONNECT RF IN 4410 1st HP851X 001 HP851X TEST SET 1 TEST SET 2 TEST SET REAR PANEL TEST SET REAR PANEL ADDRESS SWITCH SET ADDRESS SWITCH SET TO 20 TO 21 NOTE 1 Not all system connections are shown f 173207 2 In dual source configurations the second can multiplexed in a simil
41. of this section HP 8514B TEST SET NOTE For an HP 8514B check the bl and b2 trace between 2 GHz and 20 GHz Below 2 GHz the coupler rolls off rapidly 1 Press PRESET STIMULUS MENU on the HP85102 to preset the HP8510 and access the STIM ULUS menu HP8340 41 systems press STEP on the HP85101 to put the source in step mode b HP 8350B systems press SWEEP TIME and use the entry keys to set the sweep time to 200 ms Sampler Test 2 To check all of the samplers in an S parameter test set first redefine the a2 and b2 phase lock and drive paths Press PARAMETER MENU User 3 a2 REDEFINE PARAMETER DRIVE Port 2 PHASELOCK a2 REDEFINE DONE to redefine a2 Press User 2 b2 REDEFINE PARAMETER DRIVE Port 2 PHASELOCK a2 REDEFINE DONE to redefine b2 3 Connect an open or short to port 1 and port 2 Test Set Troubleshooting HP 8514B 8512A Test Sets 4 Press User 1 al User 2 b2 User 3 a2 and User 4 b l to check the samplers indicated Each trace should be within the following limits For an HP 8514B the traces should decrease from 20 5 dB at low frequency to 27 5 dB at high frequency NOTE the RF signal paths are shown in Figure 5 12 through 5 18 b1 Thru Test 5 Connect a thru two RF cables from port 1 to port 2 6 Press PARAMETER MENU USER 4 bl REDEFINE PARAMETER DRIVE PORT 2 PHA SELOCK a2 REDEFINE DONE to observe the bl power level trace through the
42. other clamp This completes the anti rotation clamp installation procedure Refer to the installation section of the test set operating and service manual for instructions to replace the internal O ring in the anti rotation clamp 3 12 0 peration HP 8514B 8512A Test Sets Section 4 Specifications Specifications describe the warranted performance of the instrument The electrical specifications of the HP8514B and HP 8512 test sets with an HP 8510B network analyzer are defined in the Specifications section of the HP 8510B System Manual Specifications for HP 8510 8512 systems are also defined in General Information volume 1 of the HP 8510A manual set MECHANICAL SPECIFICATIONS Table 4 1 HP 8510B 8514B Mechanical Specifications Test Ports Front Panel Connector type NMD 3 5 mm Center Pin Recession 0 005 mm to 0 056 mm 0 0002 in to 0 0022 in NOTE Refer to your calibration kit manual for information on how to use your gages HP 8514B 8512A Test Sets Specifications 4 4 2 SUPPLEMENTAL CHARACTERISTICS The supplemental characteristics listed in the following tables are intended to provide information usseful in applying the instrument by giving typical but non warranted performance parameters Table 4 2 HP 8510B 8514B Characteristics Test Ports Front Panel Connector type NMD 3 5 mm male Impedance 50 ohms nominal DC bias 500 mA 40 VDC maximum Incident signal attenuation range 0 to 90 dB
43. path indicated by Figure 5 12 through 5 18 bl thru b2 Thru Test 7 Press Parameter MENU USER 2 b2 REDEFINE PARAMETER DRIVE PORT 1 PHA SELOCK al REDEFINE DONE to observie the b2 power level trace through the path indicated by Figure 5 12 through 5 18 Next Step If one or more channels look abnormal refer to the procedure titled fAny User Channels Look Bad at the end of this section HP 8514 8512 Test Sets Test Set Troubleshooting 5 19 Usar1 log MAG REF 0 0 dB 10 0 dB START 0 500000000 GHz STOP 18 002002000 GHz HP 8512A al and b2 thru trace eene a START 045000000 GHz STOP 29 000000000 GHz HP 85146 bl reflection and b2 reflection trace Figure 5 11 Typical Test Set Unratioed Power Test Traces 5 20 Test Set Troubleshooting HP 8514B 8512A Test Sets VTO SENSE PRETUNE BIAS 1 PRETUNE b2 BIAS 2 a2 VTO SENSE PRETUNE TUNE BIAS 2 5 b gt __ b2 PORT 1 OR 5 OR SHORT b Reflection b Reflection Figure 5 12 User Signal Paths in Test Sets 1 of 2 HP 8514B 8512A Test Sets Test Set Troubleshooting 5 21 VTO SENSE PRETUNE EXT 92 b2 BIAS 2 BIAS 1 2 5 u S 4 4 SENSE b2 BIAS 2
44. performed automatically by the option 001 test set s without reconnections Option 002 HP 8514B only This option deletes the 90 dB programmable step attenuators and the dc bias tees Note that bias can be applied externally using the HP 11612A bias tee if bias is required but attenuation not Option 003 HP 8514B only This high forward dynamic range configuration is described in detail in this section under the title Description and Operating Characteristics of the Instrument Option 002 003 HP 8514B only This option is a combination of option 002 and option 003 which were previously described Option 908 This option supplies the test set with the parts required to rack mount it with handles removed Refer to the Installation section of this manual for additional information Option 910 This option provides a duplicate test set manual Option 913 This option supplies the test set with the parts required to rack mount it with handles Refer to the INSTALLATION section of this manual for additional information Option 0 Warranty Conversion Option W03 converts the standard one year return to Hewlett Packard warranty to a 90 day on site warranty W03 can only be ordered at the time of instrument purchase Instruments ordered with option W03 are identified on the serial number label or on a special identification label supplied with the instrument Option W30 Extended Service Option W30 adds two additional yea
45. sets If you are not certain that the problem with your system is due to a faulty test set read the sections titled Service Overview and Built in Diagnostics in this manual Continue with this section only if you know the test set is faulty For specific information about the HP 85144 refer to the material in the HP 8510A manual set HP 8514B 8512A Test Sets Test Set Troubleshooting 5 1 TEST SET TEMPERATURE The processor on the A4 HP IB assembly monitors the test set temperature with a comparator on the summing amplifier The temperature sensor is located on the VTO driver assembly If the temperature of the VTO driver exceeds 85 the HP 85101 displays the Test Set Too Hot prompt TEST SET TOO HOT means turn off the test set immediately This mes sage is only a prompt It does not turn off the test set Determine the reason for the prompt before again subjecting the test set to continuous use Make sure the fan is operating properly and is not covered by a piece of paper etc Make sure the fan and the side panel air exhaust has at least 8 cm about 3 inches clearance and top cover exhaust has at least 1 5 cm about 0 5 inches clearance CHECK ALL CONNECTIONS loose broken crimped etc Power holes power loss at a specific frequency often result from faulty connections Check the following connections e Test set rear panel including the extension links e Cables connected to the A3 summing amplifier and
46. 0 0083 1757 0394 RESISTOR 51 1 196 125W F TC 0 100 24 1 8 TO 51R1 F 3100 4616 POWER XFMR 31 W 461 6 SEE FIGURE 6 4 28513 60133 A3J1 A14J1 2851 3 60133 28513 60134 A3J2 J11 A7 28513 60134 SEE FIGURE 6 4 28513 60136 AY A3J5 J11A5 28513 60136 SEE FIGURE 6 4 28513 60138 CA AY A3J7 J11A6 28513 60138 FIGURE 6 4 28513 60140 A3J4 A14J2 28513 60140 28513 60141 AY A5J2 A18J4 28513 60141 18513 60142 AY A5J1 A18J3 8513 60142 8513 60143 A AY A5J3 A18J6 8513 60143 18513 60144 ZA AY A12J3 J11A1 8513 60144 8513 60145 AY A13J3 J11A4 8513 60145 8513 60146 ZA AY A10J3 J11A2 8513 60146 1990 0858 0360 0009 0360 0031 0360 0031 0362 0265 0362 0265 08513 00018 0360 1673 5021 3510 5021 3510 5021 3510 5021 3510 5021 3510 5061 5301 5061 5301 5061 5301 5061 5301 5061 5301 08513 20016 08513 20016 08513 20016 08513 20016 06513 20016 08513 20017 08513 20017 06513 20017 08513 20017 06513 20017 06513 20016 08513 20016 06513 20016 38513 20016 08513 20018 2110 0797 2110 0797 35050 20001 35050 20001 O CO IO IO IO IO IO CO cO CO oO TO 6 4 Replaceable Parts HP 8514 8512 Test Sets HP Part Number Reference Designatior 08513 60147 08514 20028 08514 20027 08514 20013 08514 20014 08514 20015 08514 20016 08514 20017 08514 20018 08514 20019 08514 20026 08514 20025
47. 00 RESISTOR 1K 5 2W TC 0 200 RESISTOR 1K 5 2W MO TC 0 200 RESISTOR 51 1 1 125W TC 0 100 RESISTOR 51 1 1 125W F 0 100 EDGE P ROWS ZONNECTOR PC EDGE P ROWS EDGE P ROWS 2ONNECTOR PC EDGE P ROWS JOT ASSIGNED ONNECTOR PC EDGE P ROWS JOARD ASSEMBLY HPIB INTERCONNECT HP 8512 Replaceable Parts 1 of 4 Mfr Part Number 08513 60005 1990 0858 1990 0858 08513 60008 08513 60002 5080 0351 5086 7402 5086 6402 5086 7402 5086 6402 5086 7402 5086 6402 5086 7231 5086 6231 28513 60007 38515 69007 5086 7408 28513 60001 500123U030AC2A 500123U030AC2A 300123U030AC2A 500123U030AC2A 160 4834 160 4834 1251 5745 1251 6868 1251 7939 1251 6868 1251 6868 1251 6868 251 3825 200 0508 200 0508 251 5595 251 5595 251 5595 1764 0015 1764 0015 1764 0016 1764 0016 44 1 8 10 5181 24 1 8 0 51 1 251 7882 251 7882 251 7882 251 7882 251 7882 18513 60006 HP 8514B 8512A Test Sets Reference Designation E19 E20 E21 E22 E23 E24 E25 N14 N15 16 N17 N18 N19 N20 N21 N22 N23 N24 N24 N25 N26 N27 N28 N29 N30 HP Part Number 3160 0273 0360 0009 0360 0031 0360 0031 0362 0265 0362 0265 08513 00018 1250 0816 1250 0816 1531 0278 5021 3510 5021 3510 5021 3510 5021 3510 5021 3510 5040 0306 5040 0306 08512 20001 08512 20002 08513 20016 08513 20016 08513 20016 98513
48. 00 0007 CD 7 PACKAGING If reshipping is required each test set should be repackaged in the original factory package Con tainers and materials identical to those used by the factory are available through Hewlett Packard offices Alternatively comparable packaging materials may be used Wrap the test set in heavy paper or anti static plastic If shipping to an HP Office or Service Center complete and attach a service tag in the HP 8510 manual set Use sufficient shock absorbing material on all sides of the test set to provide a thick firm cushion and prevent movement Seal the shipping container securely and mark it FRAGILE In any correspondence with HP refer to the test set by full model and serial number HP 8514B 8512A Test Sets installation 2 5 8510 INTERCONNECT 8510 SYSTEM 8510 INTERCONNECT TO HP 8350B HP 85101B 19 OR o 4 DISPLAY RF INPUT FROM SOURCE SWEEP IN 0 10 IF DISPLRY INTERCONNECT STOP SWEEP TEST SET INTER CONNECT OD OD gt oo HP 85102B IF DETECTOR HP 8514B 12A TEST SET 8510 INTERCONNECT 8510 6 3 TO RF OUTPUT TO RF OUTPUT JESI TEST SET SET FROM HP 85108 Installation FROM HP 8510B SWEEP OUT IN SWEEP OUTPUT STOP SWEEP
49. 0013 28513 20015 35102 20054 2460 0100 BY DESCRIPTION 1400 1209 HP 8514B 8512A Test Sets Reference Designation 2190 0104 2200 0109 2360 0121 2510 0141 2950 0132 6960 0001 7121 2380 5021 0906 5021 3427 5021 3428 08512 00001 08512 00008 08512 00009 08512 00010 08512 00011 08513 00017 08513 00019 08513 00027 08514 00002 08514 20005 85102 00041 2510 0195 7120 4835 7120 5911 5020 8896 5040 7201 5040 7202 5040 7221 5060 9847 5060 9857 5060 9899 28513 00021 28513 00025 2380 0010 3050 0105 2360 0127 28513 00017 HP 8514B 8512A Test Sets Q O 60 GQ C m tn m gt noon J O D 4 DNO Aag Table 6 3 HP 8512A Replaceable Parts 4 of 4 Description WASHER LK INTL T 7 16 IN 439 IN ID SCREW MACH 4 40 438 IN LG 21 SCREW MACH 6 32 5 IN LG PAN HD POZI SCREW MACH 8 32 562 IN LG PAN HD POZI NUT HEX DBL CHAM 7 16 28 THD 094 IN THK PLUG HOLE DOME HD FOR 375 D HOLE STL LABEL SERIAL NUMBER SLEEV RF PINPOS WSHR TS PORT CON NUT FLG TS PORT FRONT PANEL CLAMP A CLAMPB CLAMPC CLAMPD BRACKET CONV AY COVER I F MUX CVR BLANK IF MUX SUB PANEL BLOCK MTG CPLR NOT ASSIGNED COVER BLANK A16 SCREW MACH 8 32 375 IN LG 100 DEG LABEL INFORMATION 75 IN WD 2 IN LG PPR LABEL WARNING 1 IN WD 7 IN LG PPR NOT ASSIGNED
50. 1 5061 5301 2110 0043 0960 0443 5180 1233 08513 60121 08513 60123 08513 60124 08513 60125 08513 60126 08513 60127 08513 60128 08513 60129 08513 60130 08513 60131 08513 60132 08513 60133 08513 60134 28513 60135 98513 60136 28513 60137 28513 60138 28513 60139 38513 60140 28513 60144 28513 60146 28513 60147 Replaceable Parts 6 23 Reference HP Part Designatior Number W31 08512 20011 W32 08512 20012 W33 08512 20006 W34 08513 20020 W35 08513 20021 W36 08513 20022 W37 08512 20017 W38 W39 08512 20019 W40 W48 49 08512 20019 W50 W51 w52 w53 w54 w55 w56 w57 08513 60014 N58 08513 60036 N59 85102 60193 N60 08513 60013 N61 08510 60102 N62 8120 1348 N63 8120 3445 N64 8120 4396 Ocongogmloi suo kKomoow o oonrom oouo ov0nasgogm oo 6 24 08513 60005 2380 0643 2400 0002 3590 0926 1251 2942 2360 0113 2360 0123 2420 0001 2420 0022 2510 0138 2510 0270 2580 0003 3050 0139 3050 0152 3050 0227 3050 0692 3160 0309 8514 00004 624 0099 624 0100 1400 0757 3190 0011 1200 0105 2200 0165 1360 0115 1360 0119 1360 0333 1510 0192 680 0129 1020 8803 1020 8804 1020 8837 18505 20132 18505 20163 08512 20005 08513 00001 08513 00002 28513 00005 38513 00006 28513 00015 28513 00016 38513 20013 28513 20015 35102 20054 2460 0100 2200 0165 1400 1209 Replaceable Parts O Q OO G Q O bp 4 UT UD X UJ UD UI O O N O
51. 18 5086 6324 19 38513 60001 19 1 3180 2671 19 2 2180 2671 19 3 2180 2671 19 4 1180 2671 19 5 2160 4834 19 6 2160 4834 A19J1 1251 5745 A19J2 1251 6866 A19J3 1251 7939 A19J4 1251 6868 A19J5 1251 6666 A19J6 1251 6868 A19J7 1251 3825 A19J8 1200 1304 A19J9 1200 1304 19 1 764 0015 19 2 1764 0015 1983 1764 0016 1984 2764 0016 A19R5 2757 0394 1986 3757 0394 19 2 1251 7882 AI 9XA3 1251 7882 AI 9XA4 1251 7002 AI 9 5 1251 7882 Al 9XA6 A19XA14 A19XA15 1251 7882 A20 18513 60006 3493C 3493C 8513 20031 2160 4311 1990 0858 HP 8514B 8512A Test Sets 00 Table 6 2 8514 Replaceable Parts 1 of 4 Description BOARD ASSEMBLY FRONT PANEL LED LAMP LUM INT 15UCD IF 25MA MAX LED LAMP LUM INT 15UCD IF 25MA MAX SEE FIGURE 4 VTO SUMMING AMPLIFIER BD ASSY NEW BOARD ASSEMBLY HP 1B NEW ATTENUATOR SWITCH DRIVER NEW DIRECTIONAL COUPLER NEW BIAS TEE PORT 2 NEW BIAS TEE PORT 2 REBUILT DIRECTIONAL COUPLER BIAS TEE PORT 1 NEW BIAS TEE PORT 1 REBUILT 1 SAMPLER ASSY NEW B1 SAMPLER ASSY REBUILT B2 SAMPLER ASSY NEW B2 SAMPLER ASSY REBUILT Al SAMPLER ASSY NEW Al SAMPLER ASSY REBUILT A2 SAMPLER ASSY NEW A2 SAMPLER ASSY REBU VTO DRIVER NEW VTO ORIVER REBUILT BOARD ASSEMBLY REGULATOR STEP ATTENUATOR PORT 1 STEP ATTENUATOR PORT 2 SWITCH SPLI
52. 2 Monitor A14J1 to verify that the VTO steps through its range of 65 MHz to 300 MHz about 21 3 MHz volt Figure 5 3 illustrates the relationship of voltage at A14J2 to VTO oscillation frequency 300MHz MEASURED FREQUENCY 200 AT J1 VTO AUX 150 100 50 12 11 10 9 6 7 6 5 4 3 2 1 0 NEGATIVE DC VOLTAGE AT 1442 Figure 5 3 Voltage F requency R elationship HP 8514B 8512A Test Sets Test Set Troubleshooting 5 5 5 6 TEST SET TROUBLESHOOTING USING TIME DOMAIN Time domain response of the test set can be used to identify problems in the RF path The plots below show typical time domain responses of the HP 8512A 8513A 8514A B and 8515A test sets These can be used as rough standards when trying to locate a problem in the RF path Keep in mind that the absolute location in time and absolute height of the responses will vary from test set to test set The significant factor is the relative height of the main impulse determined by the calibrated short and the discontinuities Discontinuities that may be causing a problem will usually stand out as being much greater than the typical response Set up the system as follows to obtain a time domain trace 1 Connect a short or shielded open to the test set port 1 2 Press PRESET DOMAIN TIME BAND PASS STIMULUS MENU NUMBER OF POINTS 4 0 1 S11 LOG MAG 3 Set the START STOP TIME SCALE and REF VALUE as indicated in Table 5 3 below
53. 20016 38513 20016 28513 20017 38513 20017 28513 20017 38513 20017 38513 20017 28513 20018 28513 20018 28513 20018 28513 20018 28513 20018 35040 20015 35050 20001 35050 20001 1250 1466 3061 5301 3061 5301 5061 5301 5061 5301 3110 0043 1960 0443 5180 1233 8513 60121 8513 60123 8513 60124 8513 60125 8513 60126 8513 60127 8513 60128 8513 60129 8513 60130 8513 60131 8513 60132 18513 60133 8513 60134 18513 60135 18513 60136 18513 60137 18513 60138 18513 60139 18513 60140 8513 60144 8513 60146 8513 60147 8514 8512 Test Sets O N N BPP ERR 02 02 2 WD 2 pe Table 6 3 8512A Replaceable Parts 2 of 4 Description MISCELLANEOUS ELECTRICAL PARTS FAN TBAX 34 CFM 115V 50 60 HZ 1 5KV DIEL TERMINAL SLDR LUG PL MTG FOR 6 SCR TERMINAL CRIMP R TNG 6 22 16 AWG RED TERMINAL CRIMP R TNG 6 22 16 AWG RED CONNECTOR SGL CONT SKT 1 14 5 52 CONNECTOR SGL CONT SKT 1 14 MM BSC SZ INSULATOR BRACE CONTACT RF CONN CONTACT ASSY CONTACT RF CONN CONTACT ASSY MACHINED PART SST OUTER FLANGE COUPLER CONTACT FEMALE CONTACT FEMALE CONTACT FEMALE CONTACT FEMALE CONTACT FEMALE INSULATOR INSULATOR CTR BDY PNL CONN INR CNDCT PNL CONNECTOR NOSE F CONNECTOR NOSE F CONNECTOR NOSE F CONNECTOR NOSE F CONNECTOR NOSE F CONN BULKHEAD CONN BULKHEAD CONN BULKHEAD CONN
54. 20016 CONNECTOR NOSE F 08513 20016 CONNECTOR NOSE F 08513 20016 CONN BULKHEAD 08513 20017 CONN BULKHEAD 08513 20017 CONN BULKHEAD 08513 20017 CONN BULKHEAD 08513 20017 CONN BULKHEAD 08513 20017 CENTER CNDCT BHD 08513 20018 CENTER CNDCT BHD 08513 20018 CENTER CNDCT BHD 08513 20018 CENTER 08513 20018 CENTER CNDCT BHD 08513 20018 FUSEHOLDER 2110 0797 FUSEHOLDER 2110 0797 CONTACT CTR COND 85050 20001 CONTACT CTR COND 85050 20001 2110 0565 FUSEHOLDER CAP 12A MAX FOR UL 211 O 0565 2110 0565 FUSEHOLDER CAP 12A MAX FOR UL 211 O 0565 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ AND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 1251 3720 CONNECTOR SGL CONT SKT 04 IN BSC SZ RND 1251 3720 2110 0012 FUSE 5A 250V NTD 1 25 25 UL 2110 0012 2110 0012 FUSE 5A 250V NTD 1 25X 25 UL 2110 0012 211 O 0002 FUSE 2 0A 250V NTD 1 25X 25 UL 2110 0002 3135 0217 LINE MODULE FILTERED 3135 0217 1250 0083 CONNECTOR RF BNC FEM SGL HOLE FR 50 OHM 1250 0083 1250 0083 CONNECTOR RF BNC FEM SGL HOLE FR 50 OHM 125
55. 8515 HP 8516A HP 8517A HP 85105A HP 85110A and HP 85309A Santa Rosa Californi anta California 2 Z Location Dixon Browder Quality Manager European Contact Your local Hewlett Packard Sales and Service Office or Hewlett Packard GmbH Department ZQ Standards Europe Herrenberger Stra e 130 D 7030 B blingen FAX 49 7031 143143 Notice for Germany Noise Declaration LpA lt 70 dB am Arbeitsplatz operator position normaler Betrieb normal position nach DIN 45635 T 19 per ISO 7779 Regulatory Information HP 8514B 8512A Operating and Service Manual TABLE OF CONTENTS SECTION 1 GENERAL INFORMATION 1 HP 8512A Operators Check 3 6 1 1 ecce 3 6 Verifying the Test Set 1 1 01 Reflection Test 3 6 Instruments Covered by Manual 1 2 b2 Thru Test u sa nen 3 6 Description and Operating Characteristics Controlling Multiple Test Sets 3 7 of the Instrument 1 2 3 7 er in EC l 4 Operation RA e 3 7 Option 001 1 4 Initialization at Power up 3 7 Option 002 HP 85148 only l 4 Selecting a Test Set 3 9 Option 003 HP 8514B only 1 4 Measurement Calibration
56. A5 Attenuator Switch e Sampler cables e RF path connections from rear panel to front panel CHECK POWER SUPPLY REGULATOR FUSES AND SWITCHES A15 Regulator Board Assembly Use a digital voltmeter to check the voltages given in Table 5 1 Use an oscilloscope to check AC ripple Use chassis ground as reference Table 5 1 Test Set Power Supply Tolerances Nominal Voltage Test Point Voltage Tolerance Maximum Ripple AI 5TP1 13 7 to 15 9V Al 5TP2 13 8 to 16 2V Al 5TP3 4 510 5 2V 15 6 4 8 to 5 5V Fuses Fuses for the regulator board assembly rear panel and front panel are specified in the parts list of each test set The locations of these fuses are also given in the parts list 5 2 Test Set Troubleshooting HP 8514B 8512A Test Sets Address Switches Set the switches as indicated in Figure 5 1 dark side of switch is depressed The HP IB address switch is on the test set rear panel The HP IB address switch is easy to access but need not be changed unless HP 8510 bus error messages are visible on the CRT This switch is set to the binary number 20 at the factory Figure 5 1 Default HP IB Switch Setting for All Test Sets 20 Binary TEST SET SELF TEST INDICATORS If the ACTIVE LED on the front panel does not light within two seconds of turn on or lights immediately the test set has not passed its self test You can determine what part of the self test failed by determining which HP IB LEDs on the A4 ass
57. ARAMETER MENU User 3 a2 REDEFINE PARAMETER DRIVE Port 2 PHASE LOCK a2 REDEFINE DONE toredefine a2 Press User 2 b2 REDEFINE PARAMETER DRIVE Port 2 PHASE LOCK a2 REDEFINE DONE to redefine b2 Operation HP 8514B 8512A Test Sets 2 Connect an open or short to port 1 and port 2 3 Press User 1 al User 2 b2 User 3 a2 and User 4 bl to check the channels indicated b and b traces should resemble Figure 3 3 The a and a traces should resemble Figure 3 4 10 0 V 19 222 dB 1 START 0 045002002 STOP 2 0 GHz Figure 3 3 Typical O perator s Check CRT Power Level Trace b1 Thru Test 4 Connect a thru two test port return cables from port 1 to port 2 5 Press PARAMETER MENU USER 4 bl REDEFINE PARAMETER DRIVE PORT 2 PHASELOCK a2 REDEFINE DONE to observe the bl thru power level trace The trace should resemble Figure 3 4 b2 Thru Test 6 Leave the thru connection of step 4 connected Press PARAMETER MENU USER 2 b REDEFINE PARAMETER DRIVE PORT 1 PHASELOCK al REDEFINE DONE to observe the b2 power level trace The trace should resemble Figure 3 4 Make sure that you redefine the parameters to the original conditions for al bl a2 and b2 7 f any of the traces are not within the specified limits check all of the connections and repeat the ab
58. B Miscellaneous Mecnahical Chassis and Electrical Parts 6 8 HP 8514B and HP 8512A Motherboard Component Location Diagram 6 13 Parts Unique to HP 85148 and 8512A Option 001 1 of 2 6 14 Parts Unique to HP 85148 Option 002 6 16 85148 Ports 1 and 2 Replaceable Parts 6 17 Parts Unique to HP 85148 Option 003 648 HP 8514 Option 002 003 Parts 6 20 HP 8512A Replaceable Parts 6 22 HP 8512A Top view Showing Locations of Major Assemblies 6 26 HP 8512A Miscellaneous Mechanical Chassis and Electrical Parts 6 27 HP 8512A Port 1 and Port 2 Replaceable Parts 6 32 SECTION 7 SERVICE 7 SECTION 6 PERFORMANCE TESTS 8 1 SECTION 9 ADJUSTMENTS 9 1 SECTION 10 MANUAL BACKDATING 10 1 HP 8514 8512 T est Sets Figure 1 1 HP 8514B upper and HP 8512A Test Sets 1 0 General Information HP 8514B 8512A Test Sets Section 1 General Information INTRODUCTION The purpose of this manual is to enable you to use your HP 8514B S parameter or HP 8512A reflection transmission test set effectively and confidently These test sets are integral components of the HP8510 measurement system For that reason this manual has been divided into two major portions Operating and Service to be an integral part of the HP8510 docu
59. CTION TRANSMISSION TEST SETS SERIAL NUMBERS This manual applies directly to HP 8514B test sets with serial prefix 2706A and to HP 8512A test sets with serial prefix 2631A For additional information about serial numbers refer to INSTRUMENTS COVERED BY MANUAL in the General Information section Copyright HEWLETT PACKARD COMPANY 1987 1400 FOUNTAINGROVE PARKWAY SANTA ROSA CA 95403 U S A MANUAL PART NO 08514 90014 Printed JUNE 1990 Microfiche Part Number 08514 90015 2 CERTIFICATION Hewlett Packard Company certifies that this product met its published specifications at the time of shipment from the factory Hewlett Packard further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology NIST formerly NBS to the extent allowed by the Institute s calibration facility and to the calibration facilities of other International Standards Organization members WARRANTY This Hewlett Packard system product is warranted against defects in materials and workmanship for a period corresponding to the individual warranty periods of its component products Computer and computer peripherals are warranted for a period of 90 days Instruments are warranted for a period of one year During the warranty period Hewlett Packard Company will at its option either repair or replace products which prove to be defective Warranty service for products install
60. DER BY DESCRIPTION NUT HEX W LKWR 4 40 THO 094 IN THK ORDER BY DESCRIPTION SCREW MACH 6 32 5 IN LG PAN HD POZI ORDER BY DESCRIPTION SCREW MACH 8 32 312 IN LG PAN HD POZI ORDER BY DESCRIPTION SCREW MACH 8 32 562 IN LG PAN HD POZI ORDER BY DESCRIPTION NUT HEX DEL CHAM 3 8 32 THD 094 IN THK ORDER BY DESCRIPTION NUT HEX DBL CHAM 7 16 28 THD 094 IN THK ORDER BY DESCRIPTION LABEL SERIAL NUMBER 7121 2380 SLEEV RF PIN POS 5021 0906 WSHR TS PORT CON 5021 3427 NUT FLG TS PORT 5021 3428 MOUNT LED 08340 40002 CLAMP A 08512 00008 CLAMPB 08512 00009 08512 00010 CLAMP C 08512 00010 38512 00011 CLAMP D 08512 00011 28514 00005 ATTENUATOR BRACKET 08514 00005 38513 00017 BRACKET CONV AY 08513 00017 35102 00041 COVER I F MUX 85102 00041 38513 00022 CVR ATTEN DRVR 08513 00022 35102 00041 CVR BLANK IF MUX 85102 00041 38514 00028 FRONT PANEL 08514 00028 38514 00014 SUB PANEL 98514 00014 28514 00008 MOUNTING 28514 00008 28514 00007 SW MNTG PLATE 58514 00007 8514 20005 BLOCK MTG CPLR 38514 20005 151 0 01 95 SCREW MACH 8 32 375 IN LG 100 DEG 2510 0195 7120 4835 LABEL INFORMATION 75 IN WD 2 IN LG PPR 7120 4835 7121 2527 LABEL WARNING 1 IN WD 7 IN LG PPR 7121 2527 5021 8496 TRIM FRNT HNDL 5021 8496 5040 7201 FOOT BOTTOM 5040 7201 5041 8802 STRIP 5041 8802 5040 7221 OOT REAR 5040 7221 5062 3747 DOVER BTM 18 FM 5062 3747 5061 9457 ZOVER AY SIDE 5061 9457 5061 9499 FRONT 5061 9499
61. Errata Title amp Document Type 8514B S Parameter and 8512 Reflection Transmission Test Sets Manual Manual Part Number 08514 90014 Revision Date 1990 06 01 HP References in this Manual This manual may contain references to HP or Hewlett Packard Please note that Hewlett Packard s former test and measurement semiconductor products chemical analysis businesses are now part of Agilent Technologies We have made no changes to this manual copy The HP XXXX referred to in this document is now the Agilent XXXX For example model number 8648 is now model number Agilent 8648A About this Manual We ve added this manual to the Agilent website in an effort to help you support your product This manual provides the best information we could find It may be incomplete or contain dated information and the scan quality may not be ideal If we find a better copy in the future we will add it to the Agilent website Support for Your Product Agilent no longer sells or supports this product You will find any other available product information on the Agilent Test amp Measurement website www tm agilent com Search for the model number of this product and the resulting product page will guide you to any available information Our service centers may be able to perform calibration if no repair parts are needed but no other support from Agilent is available Agilent Technologies HP 8514B S PARAMETER and HP 8512A REFLE
62. INTL T NO 10 195 IN iD 3CREW MACH 4 40 312 IN LG PAN HD POZI 3CREW MACH 4 40 25 IN LG 82 DEG 3CREW MACH 6 32 312 IN LG PAN HD POZI 3CREW MACH 6 32 438 IN LG 21 3CREW MACH 6 32 25 IN LG 100 DEG 3CREW MACH 8 32 25 IN LG 100 DEG 3CREW MACH 10 32 312 IN LG PAN HD POZI RAME FRONT RAME REAR 3TRUT CORNER 18 ND PLATE ENCL ENCLOSURE CKT RFI GASKET DECK TRANSFORMER BRKT MTG BRACKET LH MTG BRACKET RH CAP SPRT PLATE BRACKET CKT ENCL BRACE DECK MOUNTING BAR FRONT BEZEL MACH TP ACRLC XFR A 1 SCREW MACH 4 40 25 IN LG 82 DEG ZLP CA 69D 1 0W Mfr Part Number 08512 20011 08512 20012 08512 20006 08513 20020 08513 20021 08513 20022 08512 20017 08512 20019 08512 20019 08513 60014 08513 60036 85102 60193 08513 60013 08510 60102 8120 1348 8120 3445 8120 4396 08513 60005 ORDER BY DESCRIPTION 2400 0002 2590 0926 1251 2942 2RDER BY DESCRIPTION 2JRDER BY DESCRIPTION 2RDER BY DESCRIPTION 2420 0022 ORDER BY DESCRIPTION 2RDER BY DESCRIPTION JRDER BY DESCRIPTION 3050 0139 3050 0152 3050 0227 3050 0692 12601 43 UL VERSION 8514 00004 1624 0099 1624 0100 400 0757 190 0011 JRDER BY DESCRIPTION JRDER BY DESCRIPTION JRDER BY DESCRIPTION JRDER BY DESCRIPTION 1360 0333 BY DESCRIPTION RDER BY DESCRIPTION 020 8803 1020 8804 1020 8837 18505 20132 28505 20163 28512 20005 28513 00001 28513 00002 28513 00005 28513 00006 28513 00015 28513 00016 28513 2
63. M V 51 1 1 l A2 IF MULTIPLEXER h2 IF QuT M bt IF QUT i IF H T INPUT o H JEST l NUMBER 2 b2 IF OUT I U bi iF OUT 4 1 g IF QUT N 2 1 2 851028 I i HP 8514B 8512A Test Sets Service DETECTOR Tum eV TEST SET INTERCONNECT HP 8512 A RF Block Diagram 7 7 7 8 HP 8512 CONTROL BLOCK DIAGRAM 85148 CONTROL BLOCK DIAGRAM HP IB 721 TEST SET POWER SUPPLY 2 AE POWER LINE MODULE UNE VOLTAGE SELECTOR h 115 124 2307290 1 REG 1 2 I FRONT PANEL 4 STATUS eee E UNE SWITCH Lo 20 1 CONTROL AND T J12 2 0 PD INTERCONNECT TO 851018 2 8510 SYSTEM BUS PROCESSOR 7 9 EN wt w1 70 A3 SUMMING AMP CONTROLLER t SAMPLER ON OFF SWEPT BIAS B o 1 x I seer 1 Se a i ee ee n PORT 1 i AE E IF PREAMP DEF o 5 PORT 2 BIAS 2 gt 1 i 1 e LO C t ax ML iut 4 1 gt 1 ADORESS BUS 6 TO BAS TEE 5 ____ 42
64. OVIDED HEREIN ARE BUYER S SOLE AND EXCLUSIVE REMEDIES HP 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 Hewlett Packard products For any assistance contact your nearest Hewlett Packard Sales and Service Office Addresses are provided at the back of this manual 24 2 DECLARATION OF CONFORMITY according to Guide 22 and EN 45014 Manufacturers Name Hewlett Packard Co Manufacturers Address 1400 Fountaingrove Parkway Santa Rosa California 95403 U S A Declares that the product Product Name S Parameter Test Set Model Numbers HP 8514B Product Options This declaration covers all options of the above product s Conforms to the following product specifications Safety TEC 348 1978 HD 401 1980 CAN CSA 22 2 No 231 Series M89 EMC CISPR 11 1990 EN 55011 1991 Group 1 Class A IEC 801 2 1991 EN 50082 1 1992 4 kV CD 8 kV AD 801 3 1984 EN 50082 1 1992 3 V m 27 500 MHz 801 4 1988 EN 50082 1 1992 500 V signal 1000 V AC Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC The HP 85148 was qualified as part of a product family which includes the HP 8510C HP 85304 HP 8511A HP 8511B HP
65. P LUM INT 15UCD 25 LED LAMP LUM INT 15UCD IF 25MA MAX SEE FIGURE 4 BOARD ASSEMBLY VTO SUMMING AMPLIFIER BOARD ASSEMBLY HP IB NOT ASSIGNED DIRECTIONAL COUPLER 7mm connector Is replaceable see Figure 9 NOT ASSIGNED NOT ASSIGNED NOT ASSIGNED B1 SAMPLER ASSEMBLY NEW B1 SAMPLER ASSEMBLY REBUILT B2 SAMPLER ASSEMBLY NEW B2 SAMPLER ASSEMBLY REBUILT Al SAMPLER ASSEMBLY NEW Al SAMPLER ASSEMBLY REBUILT NOT ASSIGNED VTO DRIVER NEW VTO DRIVER REBUILT REGULATOR BOARD ASSEMBLY REGULATOR BOARD ASSEMBLY NOT ASSIGNED NOT ASSIGNED POWER SPLITTER BOARD ASSEMBLY MOTHER THE FOLLOWING PARTS ARE NOT SUPPLIED WHEN A19 IS ORDERED 19 1 A19C2 A19C3 A19C4 ZAPACITOR FXD 012F 75 10 AL APACITOR FXD 012F 75 10 30VDC AL APACITOR FXD 012F 75 10 30VDC AL 012F 75 10 30VDC AL ZAPACITOR FXD 047UF 10 100VDC CER ZAPACITOR FXD 047UF 10 100VDC CER ZONNECTOR 20 PIN M POST TYPE A19J1 DOES NOT INCLUDE A19MP1 amp A19MP2 ZONNECTOR 5 PIN M POST TYPE ZONN POST TYPE 100 PIN SPCG 14 CONT A19J3 DOES NOT INCLUDE A19MP3 ZONNECTOR 5 PIN M POST TYPE ZONNECTOR 5 PIN M POST TYPE ZONNECTOR 5 PIN M POST TYPE ZONNECTOR 5 PIN M POST TYPE 3OCKET IC 14 CONT DIP SLDR 3OCKET IC 14 CONT DIP SLDR OLARIZING KEY POST CONN OLARIZING KEY POST CONN OLARIZING KEY POST CONN 3ESISTOR 560 5 2W MO 0 200 RESISTOR 560 5 2W MO TC 0 2
66. Run 5 3 Preparation for Use 2 1 Configuration Switch 5 4 Positioning the Test Set 2 Check VTO Driver LO 5 5 Connecting the Test Set 2 2 Test Set Self Test Indicators 5 5 Packaging sacer cr cuiu at 2 5 Test Set Troubleshooting Using Time Domain 5 6 Test Set Assembly Replacement Procedures 5 7 SECTION 3 OPERATION 3 1 Bias TOs Pane maaa 5 9 y 3 1 2 _ 540 Front Panel Features 3 2 3 Switch Splitter 510 Rear Panel Features 3 3 4 Frequency Converter 5 10 Operators Check 3 4 Samplet ce epe 541 EGQUIDHIBIE onei t 3 4 6 VTO Assembly 5 11 Procedure 3 4 7 Regulator Board Assembly 541 HP 85148 Operators Check 3 4 8 Step Attenuator Assembly 512 Sampler Test 3 4 9 Capacitor penne 512 3 5 10 3 5 RF Connector Repair 5 12 b2 Thru 3 5 Disassembly 5 12
67. SIGNAL ENTERS MOTHERBOARD CONNECTOR PIN lt e gt DESCRIPTION en LBIOS LBUFWR LENDRA LOPTP Low amp uffered 1 0 Strobe Low Buffered Write Low End of Range Low Option Present LPRTHLD Preturn Hold LP2ACT Port 2 Active LSWDRVP Sweep Driver Present LTEMP Over Temperature 20 4 6 4 26 48 Rear Panel Port 1 Front Panel PWON PIBIASIN PiBIASOUT Power Part 1 Active Port 1 Bias Voltage in Port 1 Bias Voltage Out 19 20 17 18 13 26 27 8 3 30 31 P2BIASIN Port 2 Bias Voltage In J6 Rear Panel 15 18 P2BIASQUT Port 2 Bias Voltage Qut Port 2 Front Panel 13 14 SWEPTBIAS Swept Bias 24 SBA1 Sampler On Off XA3 4 A2 Sampler B1 Sampler On O B2 Sampler On Off Analog Temperature Sensor XA3 2 5 17 39 15 45 XA15 8 9 30 31 VTO Set Voitage 5 Volts to Attenuators 5 Volts Unregulated to Input Filter Capacitor 5 Volts Unregulated to Input Filter Capacitor Motherboard Pin Numbers gt gt 12 13 34 16 17 38 39 5 12 13 34 35 1 5 16 17 38 39 5 2 3 24 25 XA15 B 7 28 29 15 15 TSVREG SVREG 15 Volts Unregulated to Input Filter Capacitor 15 Volts Unregulated to Input Filter Capacito
68. Sampler Coupler Port 2 VTO b Sampler Coupler Bias Not Visible TER Figure 5 6 General Component Location Diagram 1 BIAS TEE 1 Desolder the wire connected to the bias tee 2 Loosen the nuts on both sides of the bias tee Regulator Board a Sampler Capacitors Port 1 Bias Tee 3 Disconnect the semi rigid cable from the bias tee and remove the tee from the test set HP 8514B 8512A Test Sets Test Set Troubleshooting 5 9 2 COUPLER 1 Remove the bias tee as described procedure 1 2 Remove the aluminum shield which covers the couplers disconnect any wires that cross the coupler and remove the two screws which attach the coupler to the test set chassis 3 Disconnect the semi rigid cable from the coupler to the sampler 4 Carefully loosen the nut on the front of the test set with the 1 in torque wrench Remove the nut and washer 5 Move the coupler away from the front panel and lift it out of the test set 6 Remove any brackets before sending the coupler to HP for repair 3 SWITCH SPLITTER NOTE FReflection transmission test sets use a splitter rather than a combination switch splitter Both devices are installed in the same place in the various test sets 1 Remove the semi rigid cables from the switch splitter with the 5 16 in wrench Reposition any other cables as required to ease removal 2 Remove the four 4 screws which attach the switch splitter mounting bracket to the chassis
69. TTER NEW SWITCH SPLITTER REBUILT BOARD ASSEMBLY MOTHER THE FOLLOWING PARTS ARE NOT SUPPLIED WHEN 19 IS ORDERED A19C1 A19C2 A19C3 A19C4 CAPACITOR FXD 012 75 1096 30VDC AL CAPACITOR FXD 012 75 10 30VDC AL CAPACITOR FXD 012F 75 1096 30VDC AL CAPACITOR FXD 012F 75 10 30VDC AL CAPACITOR FXD 047UF 10 100VDC CER CAPACITOR FXD 047UF 10 1 OOVDC CER CONNECTOR 20 PIN M POST TYPE 19 1 DOES NOT INCLUDE A19MP1 8 A19MP2 CONNECTOR 5 PIN M POST TYPE CONN POST TYPE 100 PIN SPCG 14 CONT A19J3 DOES NOT INCLUDE A19MP3 CONNECTOR 5 PIN M POST TYPE CONNECTOR 5 PIN M POST TYPE CONNECTOR 5 M POST CONNECTOR 5 PIN M POST NPE IC SOCKET 14 PIN IC SOCKET 14 PIN RESISTOR 560 5 2W MO 0 200 RESISTOR 560 5 2W MO TC 0 200 RESISTOR 1K 5 2W MO TC 0 200 RESISTOR 1 5 2W MO TC 0 200 RESISTOR51 1 1 125W F TC 0 100 RESISTOR51 1 196 125W F TC 0 100 CONNECTOR PC EDGE 2 ROWS CONNECTOR PC EDGE P ROWS CONNECTOR PC EDGE P ROWS CONNECTOR PC EDGE P ROWS NOT ASSIGNED CONNECTOR PC EDGE P ROWS BOARD ASSEMBLY HPIB INTERCONNECT MISCELLANEOUS ELECTRICAL PARTS 3 5 MM 20 DB ATTENUATOR 3 5 MM 20 DB ATTENUATOR SEE FIGURE 7 FAN TBAX 34 115V 50 60 HZ 1 SKV DIEL CAPACITOR FXD 022UF 80 20 100VDC CER LED LAMP LUM INT 15UCD IF 25MA MAX Mfr Part Number 08513 60005 19904656 1990 0858 08513 60008 08514 60029 08513 60011 5180 2749 5086 7322 5086 6322 5180 2749 5086
70. Table 5 3 Suggested Parameter Values for Time Domain Troubleshooting Refer to Test set Set Sume Time Stop Time Soale REF Vale REF Figure HP8512A 11 0 ns 10 dB 20 dB HP8514A B 6 0 ns 5 dB 20 dB For the HP 8514A or 8515A you can check the port 2 responses using the same set up as described above except connect the termination to port 2 and select S22 instead of S11 Peaks in the trace that are significantly greater than those shown indicate a possible loose or bad connection in the RF path at that location ine Cabi Test Port Power ine Cable Extension Splitter 1 4 Wa START 1 0 STOP 12 0 ns Figure 5 4 HP 8512A Typical Port 1 Response Test Set Troubleshooting HP 8514B 8512A Test Sets 511 log MAG 522 MAG 5 0 5 0 dB 8514A TEST BET SHORT ON PORT T DU hp T j i i ___ Main H Main impulse Switch Splitter k Programmable Attenuator Coupler L L Programmable Switch i Attenuator Splitter START 6 0 ns START 6 0 STOP 6 0 ns STOP 6 0 ns Figure 5 5 HP 8514A B Typical Port I and Port 2 Response TEST SET ASSEMBLY REPLACEMENT PROCEDURES This section describes how to replace HP 8510 test set major assemblies and componen
71. Verification Program and Data Disk 08510 10033 08510 10033 Operating and Service Manual 08515 90014 08515 90014 Principles of Microwave Connector Care 5954 1566 5954 1566 1 Not shown 2 Use between HP 85132C cable and Port 2 of HP 8512A for S21 measurements Figure 2 1 Accessories supplied with HP 8514B and HP 8512A 2 2 Installation HP 8514 8512 Test Sets OPTION 908 RACK MOUNT KIT 3 Remove feet before rack mounting WITH HANDLES REMOVED HP Part Number 5061 9677 FRONT OF INSTRUMENT 7 0F INSTRUMENT 1 Remove trim screws and handle 2 Attach rack flange with pan head machine screws OPTION 913 RACK MOUNT FOR INSTRUMENTS WITH PREVI0USLY ATTACHED FRONT HANDLES HP Part Number 5061 9771 FRONT 0F INSTRUMENT INSTRUMENT 1 Remove trim and screws 2 Attach rack flange with pan head machine screws Figure 2 2 Attaching Rack Mounting Hardware HP 8514B 8512A Test Sets Installation 2 3 2 4 The recommended rack is the HP 85043A Instructions for rack mounting the test set in a system configuration with the HP8510 are provided in the HP8570 Installation section and in the HP 85043A System Rack Manual Static Free Workstation When installing the test set for use on a bench place it on a grounded anti static work surface Figure 2 3 to lessen the chance of ESD damage The anti static surface should extend far
72. amp CHASSIS PARTS STANDOFF HEX 255 IN LG 6 32THD 3ROMMET RND 188 IN ID 312 IN GRV OD THREADED INSERT STDF 6 32 188 IN LG 551 OCK SUBMIN D CONN 3CREW MACH 6 32 25 IN LG 21 3CREW MACH 6 32 625 IN LG PAN HD POZI NUT HEX W LKWR 6 32 THD 109 IN THK NUT SPCLY 6 32 THD 23 IN THK 354 00 3CREW MACH 8 32 3 IN LG PAN HD POZI 3CREW MACH 8 32 3 25 IN LG 21 NUT HEX W LKWR 8 32 THD 125 IN THK NASHER FL MTLC NO 8 172 IN ID NASHER SHLDR NO 8 172 IN ID 438 IN OD NASHER FL MTLC NO 6 149 IN ID NASHER FL MTLC NO 10 202 IN ID INGER GUARD REAR PANEL 3CREW TPG 4 40 375 IN LG PAN HD POZI 3CREW TPG 4 40 5 IN LG PAN HD POZI STL 25 DIA 1 WD VASHER LK INTL T NO 10 195 IN ID 3CREW MACH 4 40 312 IN LG PAN HD POZI 4 40 25 IN LG 82 DEG 3CREW MACH 6 32 312 IN LG PAN HD POZi iCREW MACH 6 32 438 IN LG PAN HD POZI iCREW MACH 6 32 25 IN LG 100 DEG iCREW MACH 8 32 25 IN LG 100 DEG iCREW MACH 10 32 312 IN LG PAN HD POZI RAME FRONT RAME REAR TRUT CORNER 18 PLATE ENCL iNCLOSURE GASKET RANSFORMER ATG BRACKET LH ATG BRACKET RH PLATE 3RACKET CKT ENCL 3RACE DECK MOUNTING BAR Mfr Part Number 08513 60147 08514 20028 08514 20027 08514 20013 08514 20014 08514 20015 08514 20016 08514 20017 08514 20018 08514 20019 08514 20026 08514 20025 08514 20013 08514 20014 08513 60014 08513
73. and each User softkey to observe the unratioed power level of the User1 through User4 channels The traces should be flat lines quite close to each other as indicated by the marker value typically about 28 5 dB Service Adapter Conclusions e of the channels look good with the service adapter and all looked bad the unratioed power lest the HP85101 and 85102 are working The problem is probably source related Refer to the Source Tests and Service Program sections of the Service Manual to continue troubleshooting the problem e four User channels look bad with the service adapter suspect the 20 MHz signal from the clock board assembly Refer to the paragraph titled HP85702 IF Detector Tests in the Service Program section to verify the 20 MHz output f one or more but not all channels look bad troubleshoot the HP 85102 by refering to the Service Program and Block Diagrams sections of the Service Manual Then recheck the unratioed channel power levels Single channel problems suggest the IF Mixer board corresponding to the User function channel al b1 al or a2 is faulty Refer to the Overall System Block diagram located in the Block Diagrams section of the Service Manual Multiple channel problems indicate the problem is most likely in the circuitry after the IF Mixer boards for example the IF amplifiers or synchronous detectors Refer to the HP 85102A Overall Block Diagram in the Block Diagrams sect
74. ar manner If only one dual source test set is used the second source can be directly connected to the appropriate test set HP 33311C Coaxial Switch Positions with Two lest Sets New ADDRESS Test Set HP 33311 C Coaxial Switch of Test Set Selected Port Selected 20 l Port 1 21 2 Port 2 Figure 3 5 RF and IF Switching with Two Test Sets 3 8 Operation HP 8514 8512 Test Sets Selecting a Test Set Test Set IF Switching The active test set is selected by the built in capability of the HP 8510 to generate an addressed command to the test set Each time the HP 8510 ADDRESS of TEST SET function is changed see HP 8510 LOCAL Menu the HP 8510 switches the previously addressed test set IF to external and the newly addressed test set IF to internal The test set front panel ACTIVE indicator shows the test set status When the test set is active the IF signals from the test set are applied directly to TEST SET INTERCONNECT When the test set is inactive the IF signals appearing at J10 are passed through to J11 and on to the next test set or the HP 8510 The address of the test set can be changed manually from the HP 8510 front panel by selecting the ADDRESS of TEST SET function then entering the address of the test set and pressing xl or it can be changed under program control using the HP 8510 HP IB ADDRTESS command The HP IB address of a particular test set is set by address switches on the test set rear panel RF Switch Driver Command
75. e Connections to Line Module FLI 5 16 Test Set Troubleshooting HP 8514B 8512A Test Sets Unratioed Power Test This procedure allows you to check the output power level of each test set sampler mixer assembly and its associated IF amplifier alone The normal power level display S11 for example is a ratio in this case b1 a1 The network analyzer automatically powers and phase locks a predefined port or ports to make the measurement selected Ratioed measurements provide useful data but they can mask certain malfunctions Assume for example the task is to measure an S parameter at a specific power level If the test set has a 20 dB power hole due to a faulty RF input connector that deficiency would be invisible ratioed out in a ratioed measurement But the data would be incorrect it would not have been taken at the specified power level Similarly troubleshooting system faults in a ratioed measurement mode can be deceptive The solution is to check each channel singly to check the power in an unratioed mode To do so requires specifying which port to drive power to and which channel to achieve phase lock with The following procedures include steps to redefine parameters as required Figures 5 13 through 5 18 show which assemblies are parts of the signal path of each channel Realizing that some assemblies are common to two or all four channels is a powerful troubleshooting tool Figures 5 11 and 5 13 through 5 18 following these proc
76. e attenuator before sending the attenuator to HP for repair 9 CAPACITOR 1 Set the test set upright and pull the metal and plastic cover off the capacitors 2 Turn the test set upside down and remove the bottom cover NOTE It is important to plug in the test set before performing step 3 3 Discharge each capacitor terminal large pozidrive screw on the bottom side of the test set through a high wattage resistor and clip lead to earth ground Each capacitor has two 2 terminals Discharge every capacitor terminal for 30 seconds To remove a capacitor remove the corresponding pair of screws and pull the capacitor out of the lest set 10 3 5 mm RF CONNECTOR REPAIR Refer to Figure 5 9 and the following text to repair 3 5 mm connectors Disassembly 9 16 INCH 9 16 INCH PIN AND BEAD GOLD NOSE T LOCK WASHER CONNECTOR ASSEMBLY CONNECTOR WRENCH INSTRUMENT FLAT 1 2 Figure 5 7 Exploded Diagram of 3 5 mm Connector Test Set Troubleshooting HP 8514B 8512A T est Sets 1 Remove any attached cables from the connector to be replaced 2 Use a 1 2 in wrench to loosen the gold nose connector Remove the pin and bead assembly from the connector If only the pin and bead assembly needs to be replaced continue with step 6 3 From the inside of the test set use the 9 16 in nut driver to loosen the 9 16 in nut and remove the rest of the connector 4 Use the part numbers given below for replacement purposes Replacement Part HP Pa
77. ed by HP and certain other products designated by HP will be performed at Buyer s facility at no charge within HP service travel areas Outside HP service travel areas warranty service will be performed at Buyer s facility only upon HP s prior agreement and Buyer shall pay HP s round trip travel expenses In all other areas products must be returned to a service facility designated by HP For products returned to HP for warranty service Buyer shall prepay shipping charges to HP and HP shall pay shipping charges to return the product to Buyer However Buyer shall pay all shipping charges duties and taxes for products returned to HP from another country HP warrants that its software and firmware designated by HP for use with an instrument will execute its programming instructions when properly installed on that instrument HP does not warrant that the opera tion of the instrument or software or firmware will be uninterrupted or error free LIMITATION OF WARRANTY The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer Buyer supplied software or interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance NO OTHER WARRANTY IS EXPRESSED OR IMPLIED HP SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE EXCLUSIVE REMEDIES THE REMEDIES PR
78. edures show typical traces SOURCE TEST SET HP 85102 i 64 e I N IF AMP MULTIPLEXER Figure 5 10 Simplified Signal Path of Unratioed Power Test HP 8512A TEST SET NOTE For an HP 8512 check the bl and b2 trace between 2 GHz and 18 GHz Below 2 GHz the coupler response rolls off rapidly in the b reflection trace 1 Remove any cables or DUTs from the test set input ports Press PRESET STIMULUS MENU on the HP85102 to access the STIMULUS menu HP 8514B 8512A Test Sets Test Set Troubleshooting 5 17 5 18 2 a HP8340 41 systems press STEP on the HP85101 to set the source to step mode b HP 8350B systems press SWEEP TIME and use the entry keys to set the sweep time to 200 ms a1 Test 3 Press PARAMETER MENU USER 1 al to see the unratioed power trace For an HP 8512A the trace level should decrease from 20 5 dB at low frequency to 35 5 dB at high frequency b1 Reflection Test 4 Connect an open or a short to port 1 5 Press USER 4 bl and check that the trace for each is within the limits described above b2 Thru Test 6 Connect a thru between port 1 and port 2 connect pad to port 1 and test port return cable between pad and port 2 For an HP 8512 use a 20 dB system pad 7 Press USER 2 b2 and check that the trace is within the same limits 8 lf one or more channels appear faulty refer to the procedure titled f Any User Channel Looks Bad at the end
79. embly are lit The table below shows the possible self test failures Self test A4 HP 18 LEDs Elapsed lime nea After Turn on Indication LSN TLK SRQ REM seconds PWON ON ON 0 to 0 5 Fail ROM Test ON ON on briefly Pass ROM Test ON ON 0 52 to 2 0 Fail RAM Test ON Pass RAM Test after 2 sec Two seconds after turn on all four HP IB LEDs should go off and the front panel ACTIVE LED should light simultaneously After going out briefly the HP IB LEDs will light according to the state of the test set If you are using multiple test sets the first test set in line will be the active test set until another is chosen If Self test Fails to Run If the portion of memory which contains the self test programming is faulty the self test will not run properly The following conditions indicate that the self test ROMs are faulty e all LEDs flash briefly and go off e all LEDs flash briefly and stay on e ACTIVE LED goes on before HP IB LEDs go out e ACTIVE LED does not go on at all check LED operation before proceeding HP 8514B 8512A Test Sets Test Set Troubleshooting 5 3 TN HP 851 Figure 5 2 Location of Assembly Configuration Switch Settings CONFIGURATION SWITCH The configuration switch is on the summing amplifier assembly see Figure 5 2 It is not easy to access or reset you must remove the top cover a bracket and
80. en test set for processing and display 15 J11 Test Set Interconnect This connector transmits the IF signal from the test set to the HP85102 IF Detector It also transmits control signals bidirectionally 18 8510 System Bus Address Switch This five pole binary weighted Switch sets the system bus address of the test set The binary weight of each pole is indicated on the rear panel as are the on and off positions Decimal twenty off off on off on from left to right is the default setting 17 412 8510 System Bus Connector This connector is used for HPIB communications with the HP85101 display processor 18 Port 2 Bias HP 85148 only This female BNC connector is used to supply bias through the center conductor of Port 2 to active devices under test 19 Port 1 Bias 8514 only This female BNC connector is used to supply bias through the center conductor of Port 1 to active devices under test Figure 3 2 Rear Panel Features HP 8514B upper and HP 8512A HP 8514B 8512A Test Sets O peration 3 3 3 4 OPERATOR S CHECK Passing this check confirms that the HP 8514B and HP 85124 test sets function properly as part of an HP8510 system Equipment Item HP Model or Part Number Network analyzer HP 8510A B Test port return cable HP 85131D Test port return cable 85132 600052 20 dB attenuator pad
81. enough in front of the test set to provide effective protection at the test ports and cable ends your test set is equipped with a grounding receptical you may use that in place of a static mat GROUNDING RECEPTICAL WRIST STRAP 9300 0910 CORD WITH PROPER PROTECTION 5 MAT 9300 0797 Figure 2 3 Recommended Static Free Workstation Connecting the Test Set Mating Connectors HP 8514B PORTS 1 and 2 are precision 3 5 mm male connectors and mate with precision 3 5 mm female connectors The HP 8512A has 7 mm test port connectors The TEST SET INTERCONNECT connector is a series D subminature female connector with 7 RF connections The 8510 SYSTEM BUS connector is a female HPIB type connector and mates with the corresponding male connectors of HPIB cables Power and Control Connections Figure 2 4 shows the following connections with the exception of line power and the required RF source connections Connect the power cord to an electrical outlet and the line module to supply power to the test set Connect the test set IF interconnect cable from the J11 TEST SET INTERCONNECT connector on the rear panel of the test set to the J1 TEST SET INTERCONNECT connector on the rear panel of the HP85102 IF Detector Installation 8514B 8512A Test Sets A 3 WIRE LINE POWER CONNECTION TO GROUND MUST BE USED FOR ESD Connect the system bus cable from the HP85148 or 8512 12 8510 SYSTEM BUS
82. hand side 2 Use a 5 16 inch open end wrench to remove the hardline cables connected between couplers A7 9 and bulkhead connectors J2 and J5 3 Unplug the transformer connector mating with connector J2 on the regulator board assembly 4 Use a large pozi driv screwdriver to remove the four screws and washers holding transformer T1 onto the rear panel 5 Use a large pozi driv screwdriver to remove the one screw holding the transformer angle bracket to the main deck Carefully remove the transformer from the test set and put it on the bench close to the test set The transformer wires soldered to the FL1 line module are short so do not pull on the transformer too much 6 Strip the heat shrink tubing off of the two fan wires and unsolder them from line module FL1 Use wire cutters to cut any cable ties holding the fan wires to nearby cables 7 Use a small pozi driv screwdriver to remove the screw and lockwasher securing the green yellow fan ground wire to the top of the rear panel frame 8 Use a small pozi driv screwdriver to remove the four screws holding fan B1 to the rear panel and remove the fan Assembly 1 Assemble the bulkhead connector lock washer and nut Use the 9 16 inch nut driver to tighten the nut to approximately 500 45 in lb 2 Olean the pin and bead assembly using the procedures described in the Microwave Connector Care Manual HP part number 08510 90064 provided with your HP 85108 manual set
83. heat sink from the VTO by removing the eight 8 screws that hold it to the VTO 3 Remove the two 2 sampler mounting screws from the opposite ends of the sampler Loosen the nut connecting the VTO to the sampler and remove the sampler 6 VTO ASSEMBLY 1 Remove the frequency converter 4 from the test set 2 Remove the 2 sampler mounting screws from each sampler The VTO heat sink may need to be removed for access 3 Loosen the nuts connecting the VTO to each sampler disconnect the samplers and remove the VTO assembly 4 Remove the two 2 VTO mounting bracket screws to separate the bracket from the VTO before returning the VTO to HP for repair 7 REGULATOR BOARD ASSEMBLY 1 Unplug the transformer socket from the regulator board 2 Remove the three 3 mounting screws from the top edge of the regulator board It may be necessary to disconnect some semi rigid cables to ease removal of the screws 3 Remove the regulator board It may be necessary to partially back out one of the transformer mounting screws for clearance HP 8514B 8512A Test Sets Test Set Troubleshooting 5 11 5 12 8 STEP ATTENUATOR ASSEMBLY Unplug the ribbon cables of the step attenuator to be removed Remove the regulator board 7 to access the ribbon cable sockets if necessary 2 Remove the attenuator mounting bracket screws 3 Remove the attenuator and mounting bracket from the test set 4 Remove the mounting bracket from th
84. ion of the Service Manual Determine whether the failure is in the reference path or the test path Test the suspect board s using the procedures provided in the Service Program section Check the IF Amplifiers and Synchronous Detectors by swapping the reference and test board assemblies since they are identical and seeing if the problem moves 5 30 Test Set Troubleshooting HP 8514B 8512A Test Sets Section 6 R eplaceable Parts INTRODUCTION This section contains information for ordering parts Exchange Assemblies Available describes how to order assemblies which are available on an exchange basis Table 6 1 is a list of manufacturers by code number and reference designations HP8514B replaceable parts are identified by Table 6 2 and Figures 6 through 6 7 HP 8512A replaceable parts are identified by Table 6 3 and Figures 6 3 6 4 and 6 8 through 6 10 EXCHANGE ASSEMBLIES AVAILABLE The items below are replaceable on a rebuilt exchange basis at a cost saving They are not field repairable Defective assemblies must be returned for credit to realize the cost savings Thus assemblies required for spare parts stock should be ordered by the new assembly part number which is included in the replaceable parts list of this section See the parts list for the orderable part numbers e 2 IF multiplexer board assembly summing amplifier board assembly e A4 board assembly e A5 attenuator switch driver assembly
85. le a measurement is proceeding on Test Set number 1 which is equipped with option 001 test device hookup can be accomplished on Test Set number 2 which does not need to be equipped with option 001 unless another test set is to be connected When the measurement on test set number 1 is complete then the HP 8510 can control test set number 2 Only one HP 8516A test set may be used in a multiple test set configuration In a standard test set the 20 MHz IF and control signals are applied directly to J11 TEST SET INTERCONNECT which connects to the HP 8510 Option 001 adds a set of IF switches control switches and the J10 TEST SET INTERCONNECT connector This allows the selection of 20 MHz test set IF signals As shown in Figure 3 5 test set number 1 can apply its IF to the HP 8510 or it can switch to pass the IF from test set number 2 through the J10 TEST SET INTERCONNECT to the HP 8510 INSTALLATION Set each test set rear panel address switch to the address listed in Figure 3 5 if using a two test set configuration and Figure 3 6 if configuring more than two test sets Use the supplied Test Set Interconnect cable to connect test set number 1 J11 to the HP 8510 Use the supplied Test Set Interconnect cable to connect test set number 2 J11 to test set number 1 J10 You may continue this test set daisy chain to include up to four test sets if the total length of all Test Set Interconnect cables does not exceed 13 meters about 40 feet The
86. mentation e General Information e Installation Operation e Performance Tests e Adjustments e Backdating The Service part consists of e Replaceable Parts Service The major topics of this section General nformation are e how to use the test set e what the test set is e operating safety and warranty considerations e test set specifications VERIFYING THE TEST SET The HP 85148 and HP 8512A have been designed to operate specifically with the HP8510 network analyzer e To install the instrument turn to the Installation section of this manual e check the proper operation of the test set see the Operators Check in the Operation section of this manual e To see the specifications of the test set refer to Specifications in the HP 8510B System Manual Genera Information in volume 1 of the HP 8510A manual set HP 8514B 8512A Test Sets General Information 1 1 1 2 e To verify that the instrument meets its published specifications turn to the Performance Tests section in the HP8510B System Manual or Volume 2 of the HP 85104 Operating and Service Manual Note that the HP 8514B can be performance tested only to 18 GHz with the HP 8510A software e troubleshoot the test set refer to the Service Overview section and the Test Set Troubleshooting section of the 8510B Service Manual Or refer to the Service section in Volume 4 of the HP 85104 Operating and Service Manual Otherwise call your local He
87. n and off with the test set line Switch Active LED This LED lights about two seconds after power is turned on following the successful conclusion of self test This test port transmits RF energy from the source to the DUT and receives reflected RF energy from the DUT The reflected RF energy is coupled to a sampler within the instrument 85148 only The fuse which limits bias applied to Port 1 is within this holder see the instrument front panel or the replaceable parts list for the value of the fuse F1 Figure 3 7 Operation al LED a2 LED Bias Fuse Port 2 HP 8514B only This LED indicates that the HP 8514B is internally switched to the S11 or S21 mode and source power is switched to Port 1 85148 only This LED indicates that the HP 8514B is internally switched to the 522 or 512 mode and Source power is switches to Port 2 HP 8514B only The fuse which limits bias applied to Port 2 is within this holder see the instrument front panel or the replaceable parts list for the value of the fuse F2 In the HP 8514B this test port transmits RF energy from the source to the DUT and receives reflected RF energy from the DUT In the HP 85124 this port only receives transmitted from Port 1 RF energy The received RF energy is input directly to a sampler within the instrument Front Panel Features of HP 8514B upper and H P 8512A HP 8514B 8512A Test Sets REAR PANEL FEATURES
88. nector or the front panel adapter mated with the port connector Without the clamps the test port connections may become loose after moving the connected device and could invalidate calibrations and measurements PROCEDURE NOTE Although the anti rotation clamps may be used with front panel adapters these instructions refer to an installation using the HP RF Cables Adapter installations will be similar 1 Two anti rotation clamps are included in the test set accessories box Remove one from the box and loosen the thumbscrew until it is almost out of the counter bored hole in the clamp body Gently push the clamp round hole end first over and past the RF cable connector you will connect to the test set RF port The rubber O ring in the round end of the clamp will fit tightly over the connector Wiggle the clamp if necessary to get it over the connector Connect the cable to the test port and tighten as specified in the cable manual Make sure that you do not twist the cable as you attach it to the test port Use the torque wrench supplied with your calibration kit to tighten the cable to no more than 90 8 in lb 2 Important The test set RF connector is easily loosened so hold the RF cable throughout the rest of this procedure Do not allow the cable to rotate 3 See Figure 3 7 Turn the clamp so that the thumbscrew is pointing up From there tum the clamp to visually align the clamp flats with the flats on the test port c
89. onnector nut This will minimize rotating the connector in the next step NOTE The flats may be in any orientation in respect to the front panel MAKE SURE FLAT SURFACE ON REAR OF CABLE CLAMP IS PARALLEL WITH FLAT SURFACE OF TEST SET CONNECTOR FRONT VIEW OF FRONT VIEW OF TEST SET CONNECTOR CABLE CLAMP Figure 3 7 Visually Aligning Clamp and Nut Flats HP 8514B 8512A Test Sets O peration 3 11 4 See Figure 3 8 Hold the cable with one hand and with the other press the clamp gently and steadily while wiggling the clamp straight over the RF connector and onto the test port connector nut The internal flats in the clamp must fit over the flats on the test port connector nut Try not to rotate the clamp as you do this or the RF connection may be loosened HOLD CABLE HERE WITH ONE HAND FACE OF TEST SET PRESS CLAMP HERE GENTLY STEADILY PART OF TEST SET CONNECTOR Figure 3 8 Mating the Clomp and Nut Flats 5 See Figure 3 9 Make sure that the thumbscrew is aligned with the counter sunk hole in the clamp body Push the clamp toward the test set front panel and then tighten the thumbscrew with your fingers The cable cannot be damaged by tightening the thumbscrew too tightly CORRECT INCORRECT THUMBSCREW THUMBSCREW ALIGN THUMBSCREW WITH COUNTER SUNK HOLE COUNTER SUNK HOLE COUNTER SUNK HOLE Figure 3 9 Aligning the Thumbscrew With the Counter bored Hole 6 Repeat steps 1 through 5 for the
90. or proper operation Table 4 4 8514 and 8512A Power Requirements and Physical Characteristics Operating Temperature 0 to 55 C Power 110 120 220 or 240 10 Vac 47 to 66 Hz line frequency Dimensions 460 mm X 133 mm X 609 mm 18 1 X 5 25 X 24 inches Weight HP8514B 17 kg 38 Ib net HP8512A 15 kg 33 Ib net Table 4 5 Recommended Equipment Critical Specifications Recommended Model Network analyzer no substitute HP 851 0 Source Controller no substitute HP 9000 series 200 or 300 with 1 Mbyte memory Disc drive compatible with controller Multimeter range 0 to 50V HP 3456A Oscilloscope 50 MHz bandwidth HP 1740A 0 operation P performance test T troubleshooting P 8340 or 8341 or 8350 with plug in Refer to HP8510 INSTALLATION manual for additional information H Not required for manual performance tests with HP 851 OA 1 2 3 HP 8514B 8512A Test Sets Specifications 4 3 4 4 Section 5 Test Set Troubleshooting The information consists of procedures for checking the following Test Set Temperature Check All Connections Check Power Supply Regulator Fuses and Switches Test Set Self test Indicators Check VTO Driver LO Test Set Troubleshooting Using Time Domain Test Set Assembly Replacement Procedures 3 5 mm RF Connector Repair Unratioed Power Test The information in this section is presented as an aid in troubleshooting the HP 8512A HP 8514 and HP 8514B test
91. ove procedure If symptoms persist refer to the Service Overview section of the HP8510B Service Manual or volume 4 of the HP 8510A manual set HP 8514B 8512A Test Sets O peration 3 5 HP 8512 OPERATOR S CHECK NOTE All of the following HP 8512A CRT traces should decrease from 20 5 dB at 0 5 GHz to 32 5 dB 18 GHz Userl tog MAG START 500000000 GHz 5 18 000000000 GHz Figure 3 4 Typical Operator s Check CRT Power Level Trace a1 Test 1 Press PARAMETER MENU USER 1 al to see the channel al power level trace b1Reflection Test 2 Connect an open or a short to port 1 3 Press USER 4 bl to observe the bl power level trace The trace should resemble Figure 3 3 b2 Thru Test 4 Connect a thru a 20 dB attenuator and test port return cable between port 1 and port 2 5 Press PARAMETER MENU USER 2 b2 REDEFINE PARAMETER DRIVE PORT 1 PHASELOCK al REDEFINE DONE to observe the b2 power level trace The trace should resemble Figure 3 4 6 If any of the traces are not within the specified limits check all of the connections and repeat the above procedure If symptoms persist refer to the Service Overview section of the HP 8510B Service Manual or volume 4 of the HP 8510A manual set Operation HP 8514B 8512A Test Sets Controlling Multiple Test Sets Option 001 for the HP 851X series test sets allows an HP 8510 to alternately control up to four test sets Whi
92. r 5 Volts Regulated Supply 5 Volts Regulated Supply na 15 10 11 32 33 15 14 15 36 37 4 15 15 VREG 15 Volts Regulated Supply 15 Volts Regulated Supply CJ 13 35 20 2 gt 2 gt HP 8511A HP 8514 8512 HP 8515 8513 Test Sets Interconnect Table 2 of 2 HP 8516 HP 85110A Service TES PORT EXTENSION L FROM SOURCE r TEST PORT EXTENSION L Ae poss TEST SET INTERCONNECT 85102 I soo E EUR U 52 SAMPLER ASSEMBLY 434 SAMPLER PORT 1 PORT 2 9 1 2 as 20 48 3d A18 I COUPLER SPLITTER UM x FATO 51 SAMPLER ASEMBLY zx l 13 5 o IF PREAMP 14 C3 T 220 A12 o1 SAMPLER ASEMBLY 00000000 773 i J2 01 RF VIO SUMMING AMP J7 4 WAY SPLITTER PULSE GENERATOR J vTO SENSE t P 1 EXT l SENSE 1 SENSE 1 001 ADDS THIS SHADED SECTION F M rrr OT T
93. rs of return to HP service to follow the first year of warranty Option W30 can be ordered only at the time of purchase Instruments ordered with option W30 are identified on the serial number label or on a special identification label supplied with the instrument NOTE additional system warranty information is included in the HP8510 manual set General Information HP 8514B 8512A Test Sets ACCESSORIES Accessories Supplied Figure 3 1 shows the accessories supplied with the HP 8514B and 8512A test sets except as noted in Table 3 The accessories with part numbers listed in the Installation section for both test sets Accessories Available NOTE Additional HP8510 system accessory information is located in the HP8510 manual set Calibration Verification and Adapter Kits Hewlett Packard offers several calibration kits suitable for calibrating an HP 8510 8514B or 8512A when making error corrected measurements Each calibra tion kit noted below includes a set of precision standards to calibrate an HP8510 system in the indicated interface Additional information is located in the System and Documentation Overview section of the 8510 System Manual and volume 1 of the HP 8510A manual set Connector Type Calibration Kit Verification Kit Adapter Kit 3 5 mm HP85052B E HP85053B 7mm HP85050B C D HP 85051 B Type N 500 HP 85054B HP 85055A 3 5 t0 7 mm HP85130A B 1 These adapters attach directly to the 3 5 mm test ports
94. rt Number Nut 2950 0132 Lock washer 2190 0104 Bulkhead connector 08513 20017 Pin and bead assembly 3 pieces 5061 5394 Gold nose connector 08513 20016 Assembled at the factory not available separately Assembly 5 Assemble the bulkhead connector lock washer and nut Tighten the nut using the 9 16 in nut driver to 495 45 in lb 6 Clean the pin and bead assembly as described in the Microwave Connector Care Manual Insert the pin and bead assembly into the gold nose connector Attach this assembly to the bulkhead connector Torque the bulkhead connector to 281 25 in lb 7 Clean the mating surfaces with liquid freon or alcohol and lint free swabs 8 Gage the pin depth of the gold nose connector Location Pin Depth Specification Front panel HP 8511 A 0 0000 to 0 0017 inch Rear panel HP 8512 8513A 0 0000 to 0 003 inch 8514A 8514B 8515A NOTE If the pin depth is out of specification do not shim Instead install another pin and bead assembly 9 Reconnect the cables disconnected in step 1 11 FAN Turn the test set OFF and disconnect the power cord from the mains Electrocution can result if power is not removed from the test set prior to this procedure NOTE To replace the fan transformer T1 must be removed so that the ends of the fan wires may be unsoldered from line module FL1 HP 8514B 8512A Test Sets Test Set Troubleshooting 5 13 Disassembly 1 Turn the test set hon its right
95. rth ground An ungrounded instrument can not provide sufficient protection and can even build up its own static charge Table 5 4 Required Tools and Supplies Anti static wrist strap Anti static mat Small pozidriv 1 pt Medium pozidriv 2 pt 1 torque wrench 72 Ib in 5 16 torque wrench 10 Ib in Clip lead 9 16 nut driver 1 2 torque wrench 25 Ib in Microwave Connector Care Manual 3 5 mm connector gage Connector cleaning kit 1 OOR 20 watt resistor 9300 1257 Medium 9300 0970 Large 9300 0797 8710 0899 8710 0900 coupler MTB 100 72 LB IN 10E 8710 1655 capacitors purchase locally connector repair 8720 0008 connector repair 8710 1581 all connectors 08510 90064 3 5 connectors 1250 1862 all connectors 921937 capacitor removal 0819 0019 all components 1 Order from Mountz Company 1080 North 11th Street San Jose CA 95112 2 Contains male and female gage and calibration block These gages come with any 3 5 mm HP 8510calibration kit If you own a calibration kit refer to cal kit manual for information on gaging and cleaning the connector 3 Refer to the Microwave Connector Care Manual for cleaning instructions Note early versions of this manual recommend cotton swabs however the new foam swabs provided in the connector cleaning kit should always be used instead Test Set Troubleshooting HP 8514B 8512A Test Sets Switch Attenuators Fan Splitter Transformer a Sampler b
96. s A related feature of the HP 8510 is that when the HP 8510 ADDRESS of TEST SET function is changed a code sequence is automatically issued over the HP 8510 system bus to the device at the ADDRESS of RF SWITCH In the recommended configuration this device is an HP 11713A Attenuator Switch Driver which in turn controls one or more HP 33311C Coaxial Switchs As shown in Figures 3 5 and 3 6 these switches are used to select which of the test sets receive the RF output of the network analyzer source The exact command issued depends upon the new value of the ADDRESS of TEST SET function also shown in Figures 3 5 and 3 6 Measurement Calibration After selecting the active test set perform the system calibration procedure as usual When you select a different test set make sure that you recall the Cal Set that applies to that test set Since the Cal Set Limited Instrument State does not include the number of the active test set a Cal Set which does not apply to the current test set can be turned on without any HP 8510 caution messages appearing This will cause errors in the displayed data because incorrect error coefficients are applied to the measured data It may be convenient to store a Hardware State file and an Instrument State file for each combination of test set and cal set You may also store your Hardware State file on a tape or disc for future use To change the configuration simply recall the appropriate Hardware State file which sets
97. s than 9596 at 40 dry bulb temperature maximum They may be operated at altitudes up to 4 500 metres 15 000 feet The test sets may be stored in temperatures from 40 C to 75 C with relative humidity up to 90 at 65 maximum dry bulb temperature and at altitudes up to 15 240 metres 50 000 feet PREPARATION FOR USE Positioning the Test Set Typically the test set is placed on a work surface whether it is rack mounted or used on a bench To install the flanges to rack mount the instrument with or without handles in a standard 19 inch rack refer to Figure 2 2 HP 8514B 8512A Test Sets Installation 2 1 1 Test Set Interconnect Cable c 2 Cable 3 3 ft long RF Cable Reference Port Extension Cables 8 Adapter 9 Attenuator SMA M 6 Torque Wrench 20 mm 7 Open End Wrench 10 Clamp s HP 8512A 7 HP 85148 HP Model or Part Number HP 8514B HP 8512A Power cord 8120 1348 8120 1348 Test set IF interconnect cable 08510 60102 08510 60102 HPIB cable 8120 3445 8120 3445 RF cable flexible 08513 60009 08513 60009 Short reference port extension cables 2 08512 20019 08512 20019 Long reference port extension cables 2 08514 20013 Torque wrench 871 0 1 764 Open end wrench in X in 8710 1770 Type N m to SMA m adapter 1250 1 894 1250 1894 Attenuator 20 dB 7 mm 08512 60002 Anti rotation clamps 2 08515 60003 Specifications and Performance
98. t 3 Torque with a 9 16 inch torque wrench to the limits set in Figure 5 8 13 POWER TRANSFORMER Turn the test set OFF and disconnect the power cord from the mains Electrocution can result if power is not removed from the test set prior to this procedure 1 Turn the test set on its right hand side 2 Use a 5 16 inch open end wrench to remove the hardline cable connected between coupler A7 and bulkhead connector J2 8514B 8512A Test Sets Test Set Troubleshooting 5 15 3 Unplug the transformer connector mating with connector J2 on the regulator board assembly 4 Use a large pozi driv screwdriver to remove the four screws and washers holding transformer T1 onto the rear panel 5 Use a large pozi driv screwdriver to remove the one screw holding the transformer angle bracket to the main deck Carefully remove the transformer from the test set and put it on the bench close to the test set The transformer wires soldered to line module FL1 are short so do not pull on the transformer too much 6 Strip the heat shrink tubing off of the transformer wires soldered to line module FL1 and unsolder them Unsolder the transformer ground wire connected to the chassis side rail 7 Remove transformer T1 When replacing the transformer refer to Figure 5 9 which illustrates the locations of the various wires connected to line module BLACK RED GREY WHITE GREY TO S1 FRONT PANEL ON OFF SWITCH Figure 5 9 Wir
99. the A3 assembly Therefore unless one of the following conditions exist don t change it Reasons to suspect these switches are set incorrectly include e HP 8510 turn on frequencies are not those of test set e HP 8510 allows selection of two port S parameters with a transmission reflection test set 5 4 Test Set Troubleshooting HP 8514B 8512A Test Sets CHECK VTO DRIVER LO There are two procedures provided to check the VTO The first one a checks the VTO at two frequencies the second one b is more thorough and checks the VTO at 12 frequencies throughout the VTO range a Using a frequency counter and a voltmeter check the VTO fundamental frequency and A3 summing amplifier output as follows Disconnect the Test Set IF Interconnect cable Using a BNC to snap on cable provided in the service kit connect the frequency counter to A14J1 labeled VTO AUX on the VTO board assem bly Check that A14J1 is between 165 MHz and 195 MHz Disconnect the cable to A3J4 The VTO frequency should be between 150 MHz and 190 MHz Check that A3J4 is between 5 6 and 6 8 Vdc If the VTO frequency is not correct but the voltage at A3J4 is correct suspect a bad VTO If the voltage at A3J4 is not correct suspect a bad A3 summing amplifier assembly assuming the HP 85102 is working b Use a power supply and a frequency counter to check the VTO as follows Inject a 1 to 12V DC voltage 1 volt steps into the VTO drive A14J
100. the Address of Test Set and issues the RF switch command then the appropriate Instrument State file which recalls the Cal Set Operational Checks To check operation of a multiple test set configuration first connect a device with a known response at test set number 1 then press HP 8510 LOCAL TEST SET ADDRESS of TEST SET enter the address of test set number 1 this would be 20 then press xl The test set number 1 measurement should appear Press DISPLAY DATA MEMORY DISPLAY DATA and MEMORY to store the trace for later comparison Now use ADDRESS of TEST SET to select test set number 2 then switch back to test set number 1 Observe any difference in the response between the stored trace and the result after switching back and forth between the test sets Repeat for each of the test sets Any difference in the data believed due to the option 001 IF switch or RF switching must be investigated Performance Verification Standard System Performance Verification procedures are used to verify the operation of the option 001 test set as test set number 1 To verify the performance of another test set in the chain select it as the active test set and proceed as usual HP 8514B 8512A Test Sets O peration 3 9 HP11713A A 24V B A PORT 2 PORT 1 PORT 1 DRIVE Pity ORIVE PIN DRIVE PIN TZ zm S te AER d COAXIAL 1 4 COAXIAL COAXIAL uL SWITCH SWITCH SWITCH 2 1
101. ts The HP 8510 test sets include the HP 8512A 8514A and 85148 This procedure does not explain how to remove 7 mm connectors your test set has 7 mm connectors refer to the test set manual for removal instructions Not all of the procedures apply to all of the test sets Nor do all of the test sets contain all of the parts documented in the following text and figures Use them as applicable The procedures appear in this order Bias tee Coupler Switch splitter Frequency converter Sampler VTO assembly Regulator board assembly Step attenuator assembly Capacitor 3 5 mm RF connectors Fan 12 Port 1 and 2 3 5 mm connectors 13 Power transformer lt cO OND gt Before beginning any of the following procedures e Turn the test set OFF e Remove the top cover e Reverse the following procedures to install parts HP 8514B 8512A T est Sets Test Set Troubleshooting 5 7 5 8 ATTENTION Static Sensitive Handle only at Static Safe Work Stations The assemblies handled in this procedure are VERY SENSITIVE TO DAMAGE BY STATIC ELECTRICITY PLEASE PAY ATTENTION TO THESE INSTRUCTIONS Expensive assem blies are destroyed EVERY DAY because anti static precautions are not taken seriously WEAR AN ANTI STATIC WRIST STRAP THAT IS CONNECTED TO EARTH GROUND If you ground the strap to the instrument chassis make sure the instrument is plugged in otherwise you are not connected to ea
102. uency range of 45 MHz to 20 GHz This system is suited for making measurements on two port devices when it is inconvenient or inexpedient to physically reverse the DUT device under test to measure all four S parameters The HP8514B uses two couplers for signal separation For measurements of active devices the standard HP 8514B includes e four RF to IF converters to measure all four S parameters without reconnecting the DUT e two 90 dB programmable step attenuators for changing in 10 dB steps the incident power level at both ports e two bias tees for applying external dc bias to both test port center conductors General Information HP 8514B 8512A Test Sets In the High Forward Dynamic Range Configuration option 003 the Port 2 coupler is reversed to optimize dynamic range in the forward measurement direction Because the b2 sampler is connected to the coupler through path instead of the coupled arm there is less isolation between the b2 sampler and Port 2 and the b2 power level will be higher than bl This configuration is better for wide dynamic range or reciprocal devices or components like filters cables or antennas where 5 is generally not measured However as a result of the lower isolation between the test port and the sampler sampler bounce appearing as an occasional spurious response related to the VTO frequency can be noticeable in this asymmetrical test set The HP 85124 reflection transmission test set
103. uses one coupler for signal separation The standard HP 8512A has e three RF to IF converters for making reflection S and transmission S measurements e step attenuators to internally change the incident power level e no bias tees to apply external DC bias to the test port center conductors Tables 1 and 1B list additional characteristics of the HP85148 and 85124 respectively Figure 1 2 shows the HP 8514B in a typical measurement set up 8510 INTERCONNECT 415 SOURCE CONTROL 8510 INTERCONNECT HP IB gt RF OUTPUT SWEEP 0 10V SWEEP OUTPUT STOP SWEEP STOP SWEEP IN OUT 454 4422 oc ooon 555 464555 6505 666 5 oo 5000 maoo x e 5 00 000 O O 20000 oo DO D D o000 om sooo TEST SET HP 85108 HP 8340 0 R 8341 NETHORK ANALYZER SYNTHESIZEO SWEEPER Figure 1 2 Typical HP8514B Measurement Set up 85148 8512 Test Sets General Information 1 3 144 OPTIONS Option 001 This option adds IF switching capability to allow up to four test sets to be connected to the HP8510B at the same time The test set in use is selected from the HP85108 front panel The 20 MHz IF signal is transmitted from the standard test set through the option 001 test set s to the network analyzer IF switching is
104. wD TO Ala 1 CONTROL lt SWITCH m I I SPUTTER CONFIGURATION SWITCH sg l i 1 SWEPT 5982 TO A11 SAMPLER ASSY 1 L 1 TO AIO SAMPLER ASSY ve ees mm F t 2841 ae A13 SAMPLER ASSY vro sense I I 73 Ww 1 DATA BUS 8 L 8514B 8512A Block Diagram HP 8514B 8512A Test Sets Ser ice 7 9 7 10 lt c Y y F p F nF n 1 F K _K AIWS eee ee ee n OPTION 001 ADDS THIS SECTION 1 OPTION 002 DELETES THIS SECTION HP 85148 REAR PANEL bi SAMPLER ASSEMBLY 71 1 22 A2 IF MULTIPLEXER J13 O PREAMP bi IF OUT EROR PANEL gt 1 br Ld 1 J10 1 IF I aie porti os E ATTENUATOR 1 2048 ai 202 p ATTE ICOUPLER 1 18 SWITCH u u a SPLITTER TEST v2 1 TO TEST 11 SET m NUM 3 p INPUT T qe 7 AS ATTENUATOR Tc cn PME ERREUR source 3 2 extension gt 1 D B PORT 3 REFERENCE EXTENSION EXTERNAL i al F OUT
105. wlett Packard office INSTRUMENTS COVERED BY MANUAL You will find a two part serial number on the rear panel of the instrument The first four digits and the letter are the serial number prefix The last five digits are the sequential suffix which is unique to each test set The contents of this manual apply directly to test sets with the same serial number prefix as the one s on the title page under the heading Seria Numbers If the serial prefix of your test set is not listed on the title page your instrument differs from those documented in this manual The differences are documented in the yellow manual changes supplement supplied with the manual To keep this manual as current and accurate as possible Hewlett Packard recommends that you periodically request the latest manual changes supplement as it may contain replacement information as well as change information The supplement for this manual is keyed to the manual s print date and part number on the title page and is available on request from Hewlett Packard You can order this manual in microfiche form the part number appears on the title page With the manual in 4 x 6 inch microfilm transparency format you will also receive the latest manual changes supplement DESCRIPTION AND OPERATING CHARACTERISTICS OF THE INSTRUMENT The combination of the HP 8514B test set with the HP8510 network analyzer and source provides a system for making S parameter measurements over the freq
106. you ASIA Hewlett Packard Asia Ltd 47 F 26 Harbour Road Wanchai HONG KONG G P O Box 863 Hong Kong Tel 852 58330833 Telex 76793 HPA HX Cable HPASIAL TD AUSTRALASIA Hewlett Packard Australia Ltd 31 41 Joseph Street BLACKBURN Victoria 3130 Australia Tel 61 895 2895 Telex 31 024 Cable HEWPARD Melbourne CANADA Hewlett Packard Canada Ltd 6877 Goreway Drive MISSISSAUGA Ontario L4V 1 M8 Tel 416 678 9430 Telex 069 8644 JAPAN Yokogawa Hewlett Packard Ltd 29 21 Takaido Higashi 3 Chome Suginami ku TOKYO 168 Tel 03 831 6111 Telex 232 2024 YHPTOK MEDITERRANEAN AND MIDDLE EAST Hewlett Packard S A Mediterranean and Middle East Operations Atrina Centre 32 Kifissias Avenue Paradissos Amarousion Greece Tel 30 682 88 11 Telex 21 6588 HPAT GR Cable HEWPACKSA Athens ATHENS February 1986 BENELUX amp SCANDINAVIA Hewlett Packard S A Uilenstede 475 P O Box 999 NL 1183 AG AMSTELVEEN The Netherlands Tel 31 20 43 77 71 Telex 18 919 hpner nl SOUTH amp EAST EUROPE AFRICA Hewlett Packard S A 7 rue du Bois du Lan CH 1217 MEYRIN 2 Geneva Switzerland Tel 41 22 83 12 12 Telex 27835 hmea Cable HEWPACKSA Geneve FRANCE Hewlett Packard France Parc d activites du Bois Briard 2 avenue du Lac 91040 EVRY Cedex Tel 1 6 077 83 83 Telex 6923 15F GERMAN FEDERAL REPUBLIC Hewlett Packard GmbH Hewlett Packard Strasse Postfach 1641 D

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