Agilent Technologies 86100B Wartungshandbuch Seite 1

Service GuideAgilent 86100A/B Mainframe

1-4General InformationCleaning Optical ConnectorsCleaning Optical ConnectorsAccurate and repeatable measurements require clean connections. Use the fo

4-42Replacing Instrument AssembliesTo Remove the A6 Distribution Assembly

5Major Assembly and Cable Identification 5-3Front View Identification 5-6Front Inside Panel Identification 5-8Front View, Front Panel Removed, Identif

5-2Replaceable Parts—86100AReplaceable Parts—86100AReplaceable Parts—86100AIn this section, you’ll find tables that identify each mechanical and elect

5-3Replaceable Parts—86100AMajor Assembly and Cable IdentificationMajor Assembly and Cable IdentificationTable 5-1. Major Assembly and Cable Identific

5-4Replaceable Parts—86100AMajor Assembly and Cable IdentificationA16 LS-120 Adapter 86100-66515W1 Touch Screen Cable (from A8H1 to A12P8) 86100-60010

5-5Replaceable Parts—86100AMajor Assembly and Cable IdentificationW30 Cable (from SW2 to A13 TRG IN) (Option 001)86100-20012W31 Cable (from SW2 to A14

5-6Replaceable Parts—86100AFront View IdentificationFront View IdentificationTable 5-2. Front View IdentificationItem Description QuantityAgilent Part

5-7Replaceable Parts—86100AFront View Identification

5-8Replaceable Parts—86100AFront Inside Panel IdentificationFront Inside Panel IdentificationNOTE The keypads are underneath the A7A1 keyboard.Table 5

5-9Replaceable Parts—86100AFront Inside Panel Identification

1-5General InformationCleaning Optical ConnectorsInspecting Fiber-Optic Cables Consistent measurements with your lightwave equipment are a good indica

5-10Replaceable Parts—86100AFront View, Front Panel Removed, IdentificationFront View, Front Panel Removed, IdentificationTable 5-4. Front View, Front

5-11Replaceable Parts—86100AFront View, Front Panel Removed, Identification

5-12Replaceable Parts—86100ARear View IdentificationRear View IdentificationTable 5-5. Rear View IdentificationItem Description Quantity Agilent Part

5-13Replaceable Parts—86100ARear View Identification

5-14Replaceable Parts—86100ALeft and Right Side IdentificationLeft and Right Side IdentificationTable 5-6. Left and Right Side IdentificationItem Desc

5-15Replaceable Parts—86100ALeft and Right Side Identification

5-16Replaceable Parts—86100ALeft Side, Cover Removed, IdentificationLeft Side, Cover Removed, IdentificationTable 5-7. Left Side, Cover Removed, Ident

5-17Replaceable Parts—86100ALeft Side, Cover Removed, Identification

5-18Replaceable Parts—86100ARight Side, Cover Removed, IdentificationRight Side, Cover Removed, IdentificationTable 5-8. Right Side, Cover Removed, Id

5-19Replaceable Parts—86100ARight Side, Cover Removed, Identification

1-6General InformationCleaning Optical ConnectorsTo clean a non-lensed connector CAUTION Do not use any type of foam swab to clean optical fiber ends.

5-20Replaceable Parts—86100ABottom View IdentificationBottom View IdentificationTable 5-9. Bottom View IdentificationItem Description Quantity Agilent

5-21Replaceable Parts—86100ABottom View Identification(4 places)2143

5-22Replaceable Parts—86100ABottom View, Cover Removed, IdentificationBottom View, Cover Removed, IdentificationTable 5-10. Bottom View, Cover Removed

5-23Replaceable Parts—86100ABottom View, Cover Removed, Identification

5-24Replaceable Parts—86100ATop View, Cover Removed, IdentificationTop View, Cover Removed, IdentificationTable 5-11. Top View, Cover Removed, Identif

5-25Replaceable Parts—86100ATop View, Cover Removed, Identification

5-26Replaceable Parts—86100ARear Panel IdentificationRear Panel IdentificationTable 5-12. Rear Panel IdentificationItem Description Quantity Agilent P

5-27Replaceable Parts—86100ABlock DiagramsBlock DiagramsThe following pages contain block diagrams of both the Standard and the Option 001 86100A Digi

5-28Replaceable Parts—86100ABlock Diagrams86100A Block Diagram (1 of 2)

5-29Replaceable Parts—86100ABlock Diagrams86100A Block Diagram (2 of 2)

1-7General InformationCleaning Optical ConnectorsTo clean an adapter 1 Apply isopropyl alcohol to a clean foam swab. Cotton swabs can be used as long

5-30Replaceable Parts—86100ABlock Diagrams 86100A Option 001 Block Diagram (1 of 2)

5-31Replaceable Parts—86100ABlock Diagrams86100A Option 001 Block Diagram (2 of 2)

5-32Replaceable Parts—86100ABlock Diagrams

6Major Assembly and Cable Identification 6-3Front View Identification 6-6Front Inside Panel Identification 6-8Front View, Front Panel Removed, Identif

6-2Replaceable Parts—86100BReplaceable Parts—86100BReplaceable Parts—86100BIn this section, you’ll find tables that identify each mechanical and elect

6-3Replaceable Parts—86100BMajor Assembly and Cable IdentificationMajor Assembly and Cable IdentificationTable 6-1. Major Assembly and Cable Identific

6-4Replaceable Parts—86100BMajor Assembly and Cable IdentificationW2 Cable (from A8H2 to A4SER1)(Touch Screen Serial)86100-60033W3 Cable (from A5J103

6-5Replaceable Parts—86100BMajor Assembly and Cable IdentificationW33 ATX Power 86100-20036W34 ATX Adapter 86100-60041W35 Power Control 86100-60042W36

6-6Replaceable Parts—86100BFront View IdentificationFront View IdentificationTable 6-2. Front View IdentificationItem Description Quantity Agilent Par

6-7Replaceable Parts—86100BFront View Identification

1-8General InformationCleaning Optical ConnectorsCleaning Electrical ConnectionsThe following list includes the basic principles of microwave connecto

6-8Replaceable Parts—86100BFront Inside Panel IdentificationFront Inside Panel IdentificationNOTE The keypads are underneath the A7A1 keyboard.Table 6

6-9Replaceable Parts—86100BFront Inside Panel Identification

6-10Replaceable Parts—86100BFront View, Front Panel Removed, IdentificationFront View, Front Panel Removed, IdentificationTable 6-4. Front View, Front

6-11Replaceable Parts—86100BFront View, Front Panel Removed, Identification

6-12Replaceable Parts—86100BRear View IdentificationRear View IdentificationTable 6-5. Rear View IdentificationItem Description Quantity Agilent Part

6-13Replaceable Parts—86100BRear View Identification

6-14Replaceable Parts—86100BLeft and Right Side IdentificationLeft and Right Side IdentificationTable 6-6. Left and Right Side IdentificationItem Desc

6-15Replaceable Parts—86100BLeft and Right Side Identification

6-16Replaceable Parts—86100BLeft Side, Cover Removed, IdentificationLeft Side, Cover Removed, IdentificationTable 6-7. Left Side, Cover Removed, Ident

6-17Replaceable Parts—86100BLeft Side, Cover Removed, Identification

1-9General InformationElectrostatic Discharge InformationElectrostatic Discharge Information Electrostatic discharge (ESD) can damage or destroy elect

6-18Replaceable Parts—86100BRight Side, Cover Removed, IdentificationRight Side, Cover Removed, IdentificationTable 6-8. Right Side, Cover Removed, Id

6-19Replaceable Parts—86100BRight Side, Cover Removed, Identification

6-20Replaceable Parts—86100BBottom View IdentificationBottom View IdentificationTable 6-9. Bottom View IdentificationItem Description Quantity Agilent

6-21Replaceable Parts—86100BBottom View Identification(4 places)2143

6-22Replaceable Parts—86100BBottom View, Cover Removed, IdentificationBottom View, Cover Removed, IdentificationTable 6-10. Bottom View, Cover Removed

6-23Replaceable Parts—86100BBottom View, Cover Removed, Identification

6-24Replaceable Parts—86100BTop View, Cover Removed, IdentificationTop View, Cover Removed, IdentificationTable 6-11. Top View, Cover Removed, Identif

6-25Replaceable Parts—86100BTop View, Cover Removed, Identification

6-26Replaceable Parts—86100BRear Panel IdentificationRear Panel Identification

6-27Replaceable Parts—86100BBlock DiagramsBlock DiagramsThe following pages contain block diagrams of both the Standard and the Option 001 86100B Digi

1-10General InformationElectrostatic Discharge InformationWA R N I N G These techniques for a static-safe work station should not be used when working

6-28Replaceable Parts—86100BBlock Diagrams86100B Block Diagram (1 of 2)

6-29Replaceable Parts—86100BBlock Diagrams86100B Block Diagram (2 of 2)

6-30Replaceable Parts—86100BBlock Diagrams 86100B Option 001 Block Diagram (1 of 2)

6-31Replaceable Parts—86100BBlock Diagrams86100B Option 001 Block Diagram (2 of 2)

6-32Replaceable Parts—86100BBlock Diagrams

IndexIndex-iNumerics86100A/B mainframe timebase ad-justment 1-18, 3-3AA1 power supply removal 4-37A13 acquisition (option 001) remov-al 4-11, 4-32, 4-

Index-iispecifications and characteristics 1-14static-safe accessories 1-9swabscotton 1-5foam 1-5Ttest equipmentrecommended 1-15time interval accuracy

1-11General InformationReturning the Instrument for ServiceReturning the Instrument for Service The instructions in this section show you how to prope

1-12General InformationReturning the Instrument for ServiceCAUTION Cover electrical connectors to protect sensitive components from electrostatic dama

1-13General InformationAgilent Technologies Service OfficesAgilent Technologies Service OfficesBefore returning an instrument for service, call the Ag

ii© Copyright 2000-2002Agilent Technologies All Rights Reserved. Reproduc-tion, adaptation, or translation without prior written permission is prohibi

1-14General InformationSpecificationsSpecificationsRefer to the 86100A/B on-line help for information on mainframe, horizontal (time-base), trig-ger,

1-15General InformationRecommended Test EquipmentRecommended Test EquipmentThe following table is a list of the test equipment required to test perfor

1-16General InformationRecommended Test EquipmentAdapter, 3.5 mm (f) to 3.5 mm (f) (2 each)DC to 34 GHz Agilent 1250-1749 Pa. P = Performance Tests, A

1-17General InformationPreventative MaintenancePreventative MaintenanceThe following tasks should be performed at the yearly calibration interval.Perf

1-18General InformationPreventative MaintenancePlug-in Modules Not Recognized by the DCA MainframeService Note 86100A-04Serial Numbers below US4017:On

1-19General InformationPreventative Maintenance5 Check that all keypads are working properly. If any are intermittent, the keypads will need to be rep

1-20General InformationPreventative Maintenance

2Performance Verification 2-2Time Interval Accuracy Performance Test 2-3Front Panel Cal Signal 2-11Jitter Performance Test 2-13Trigger Verification (S

2-2Performance VerificationPerformance VerificationPerformance VerificationThis chapter documents the performance tests. Equipment required for indivi

2-3Performance VerificationTime Interval Accuracy Performance TestTime Interval Accuracy Performance TestThe horizontal time interval accuracy of the

iiiServicing—At a GlanceServicing—At a GlanceThis manual documents the service and repair of the Agilent 86100A/B to the assembly level. Before servic

2-4Performance VerificationTime Interval Accuracy Performance Testa Connect the synthesized CW generator’s 10 MHz OUT to the timing generator’s timeba

2-5Performance VerificationTime Interval Accuracy Performance TestFigure 2-2. Setting Time and Delay for Measuring Time Interval Accuracy7 Ensure that

2-6Performance VerificationTime Interval Accuracy Performance TestFigure 2-4. Setting Averaging for Measuring Time Interval Accuracy11 On the Synthesi

2-7Performance VerificationTime Interval Accuracy Performance Test16 On the DCA screen, press Time Delay to set the Delay. See Figure 2-6. After chang

2-8Performance VerificationTime Interval Accuracy Performance TestFigure 2-7. Setting Best Sensitivity for Measuring Time Interval Accuracy19 Select t

2-9Performance VerificationTime Interval Accuracy Performance TestFigure 2-8. Setting Trigger Level for Measuring Time Interval Accuracy22 Connect the

2-10Performance VerificationTime Interval Accuracy Performance TestTable 2-3. Period Accuracy for Scale Settings from 20 ns to 20 µsHorizontal Scale S

2-11Performance VerificationFront Panel Cal SignalFront Panel Cal SignalEquipment Required Procedure1 Set the DMM to measure DC volts and use the cabl

2-12Performance VerificationFront Panel Cal Signal5 Subtract the second reading from the first reading, then divide the result by 4.For example, if th

2-13Performance VerificationJitter Performance TestJitter Performance TestJitter is measured at 2.5 GHz with the triggering level adjusted for optimum

ivGeneral Safety ConsiderationsGeneral Safety ConsiderationsThis product has been designed and tested in accordance with IEC Publication 1010, Safety

2-14Performance VerificationJitter Performance Test3 Set the synthesizer’s FREQ to 2.5 GHz and POWER LEVEL to 0 dBm. Make sure the RF ON/OFF is set to

2-15Performance VerificationJitter Performance TestFigure 2-12. Centered Marker14 Being careful to keep the marker centered on the screen, press Time

2-16Performance VerificationJitter Performance TestFigure 2-13. Rising Signal Intersecting with Center of Screen20 On the DCA screen, press Measure, H

2-17Performance VerificationJitter Performance Test24 Record the value of the standard deviation as Jitter RMS.Jitter RMS = _____________ ps25 Calcula

2-18Performance VerificationTrigger Verification (Standard and Option 001)Trigger Verification (Standard and Option 001)The sensitivity test measures

2-19Performance VerificationTrigger Verification (Standard and Option 001)Procedure1 Warm up the system for at least 60 minutes, before verifying perf

2-20Performance VerificationTrigger Verification (Standard and Option 001)16 Record the value of the trigger level as V pos:V pos ______________ mV17

2-21Performance VerificationTrigger Verification (Standard and Option 001)17 On the DCA front panel, adjust the Trigger Level knob clockwise until the

2-22Performance VerificationTrigger Verification (Standard and Option 001)Figure 2-16. Option 001 Trigger Sensitivity2 On the front panel, press the D

2-23Performance VerificationTrigger Verification (Standard and Option 001)18 Adjust the delay knob counterclockwise so that the first rising zero cros

ContentsContents-1Servicing—At a Glance iii1 General InformationGeneral Reference 1-3Cleaning Optical Connectors 1-4Electrostatic Discharge Informatio

2-24Performance VerificationPerformance Test RecordPerformance Test RecordTable 2-5. Performance Test Record Agilent 86100A/B Series MainframeFirmware

2-25Performance VerificationPerformance Test RecordTest ResultsTime Interval Accuracy Performance Test (cont.)Period AccuracyScale Setting Synthesizer

2-26Performance VerificationPerformance Test RecordTest ResultsTrigger Verification (Option 001 Only) Divided Trigger Sensitivity (Option 001)Synthesi

3Adjustments 3-286100A/B Mainframe Timebase Adjustment 3-3Adjustments

3-2AdjustmentsAdjustmentsAdjustmentsThis chapter provides adjustment procedures for the Agilent 86100A/B Infiniium DCA Main-frame. Equipment required

3-3Adjustments86100A/B Mainframe Timebase Adjustment86100A/B Mainframe Timebase AdjustmentEquipment Required CAUTION Before performing this procedure,

3-4Adjustments86100A/B Mainframe Timebase Adjustmenta Turn on the timebase EXT and EXT DIVIDE, and set to divide by one.b Set the CHANNEL 2 output as

3-5Adjustments86100A/B Mainframe Timebase AdjustmentFigure 3-1. Timebase Adjustment Setup12 On the Synthesized CW Generator, set the RF ON/OFF to ON.1

3-6Adjustments86100A/B Mainframe Timebase Adjustment16 On the DCA screen, press Horizontal (Time base), Horizontal (Time base) Calibration (Service On

4 ESD Precautions 4-2Tools Required 4-2Returning the Instrument to Agilent for Servicing 4-2To Remove the Mainframe Cover 4-4To Remove the Mainframe F

Contents-2Bottom View Identification 5-20Bottom View, Cover Removed, Identification 5-22Top View, Cover Removed, Identification 5-24Rear Panel Identif

4-2Replacing Instrument AssembliesAssembly ReplacementAssembly Replacement 4Replacing Instrument AssembliesThis chapter provides step-by-step procedur

4-3Replacing Instrument AssembliesAssembly Replacement4 Pack the instrument in foam or other shock absorbing material and place it in a strong shippin

4-4Replacing Instrument AssembliesTo Remove the Mainframe CoverTo Remove the Mainframe CoverCAUTION Electrostatic discharge (ESD) can damage or destro

4-5Replacing Instrument AssembliesTo Remove the Mainframe CoverFigure 4-2. Removing the Rubber Feet4 Remove the remaining four screws that fasten the

4-6Replacing Instrument AssembliesTo Remove the Mainframe CoverFigure 4-4. Removing the Side Handles6 To slide the cover off the mainframe, first turn

4-7Replacing Instrument AssembliesTo Remove the Mainframe Front PanelTo Remove the Mainframe Front PanelCAUTION Electrostatic discharge (ESD) can dama

4-8Replacing Instrument AssembliesTo Remove the Mainframe Front PanelFigure 4-7. Removing the Front Panel Screws4 Slide the front panel a few inches a

4-9Replacing Instrument AssembliesTo Remove the Mainframe Front PanelFigure 4-9. Removing Screws that Secure the Cal Connector6 Disconnect the W5 and

4-10Replacing Instrument AssembliesTo Remove the Mainframe Front PanelCAUTION Take great care when you disconnect and reconnect the mylar flex cable f

4-11Replacing Instrument AssembliesTo Remove the Mainframe Front PanelFigure 4-13. Removing the Front Panel Trigger CableCAUTION When replacing the fr

1General Reference 1-3Cleaning Optical Connectors 1-4Electrostatic Discharge Information 1-9Returning the Instrument for Service 1-11Agilent Technolog

4-12Replacing Instrument AssembliesLS-120 Disc Drive Modification (86100A Only)LS-120 Disc Drive Modification (86100A Only)1 Follow the instructions f

4-13Replacing Instrument AssembliesLS-120 Disc Drive Modification (86100A Only)Figure 4-15. A16 LS-120 Board shown with Added Ground Strap6 Secure the

4-14Replacing Instrument AssembliesTo Remove the A2 Flat Panel DisplayTo Remove the A2 Flat Panel Display1 Follow the instructions for removing the fr

4-15Replacing Instrument AssembliesTo Remove the Display BacklightsTo Remove the Display Backlights1 Follow the instructions for removing the front pa

4-16Replacing Instrument AssembliesTo Remove the Display BacklightsFigure 4-20. Removing the BacklightNOTE Pay attention to the orientation of the bac

4-17Replacing Instrument AssembliesTo Remove the A8 Touch ScreenTo Remove the A8 Touch Screen1 Follow the instructions for removing the front panel on

4-18Replacing Instrument AssembliesTo Remove the A7 Front Panel KeyboardTo Remove the A7 Front Panel Keyboard1 Follow the instructions for removing th

4-19Replacing Instrument AssembliesTo Remove the A7 Front Panel Keyboard6 Remove the eight screws that secure the keyboard to the front panel, as show

4-20Replacing Instrument AssembliesTo Remove the A3 Backlight InverterTo Remove the A3 Backlight InverterCAUTION Electrostatic discharge (ESD) can dam

4-21Replacing Instrument AssembliesTo Remove the A3 Backlight InverterFigure 4-27. Removing the Front Panel Screws4 Slide the front panel a few inches

1-2General InformationGeneral InformationGeneral InformationIn this chapter, you will find general information on caring for your optical devices.Safe

4-22Replacing Instrument AssembliesTo Remove the A3 Backlight Inverter6 Use a T-10 TORX driver to remove the two screws that secure the board to the d

4-23Replacing Instrument AssembliesTo Remove the Front Panel Trigger InputTo Remove the Front Panel Trigger InputCAUTION Electrostatic discharge (ESD)

4-24Replacing Instrument AssembliesTo Remove the Front Panel Trigger InputFigure 4-32. Remove the Front Panel Screws4 Slide the front panel a few inch

4-25Replacing Instrument AssembliesTo Remove the A4 PC MotherboardTo Remove the A4 PC MotherboardNOTE The 86100A is used in the following steps. Altho

4-26Replacing Instrument AssembliesTo Remove the A4 PC Motherboard4 Use a T-15 TORX driver to remove all of the circuit boards from the PC slots, as s

4-27Replacing Instrument AssembliesTo Remove the A4 PC MotherboardFigure 4-38. Removing the Speaker ScrewFigure 4-39. Disconnecting the Speaker Cable6

4-28Replacing Instrument AssembliesTo Remove the A4 PC MotherboardFigure 4-40. Removing the Screws from the Motherboard7 Slide the bottom of the mothe

4-29Replacing Instrument AssembliesTo Remove the A4 PC MotherboardFigure 4-42. Pull the Motherboard out the Right SideCAUTION Ensure that the cables t

4-30Replacing Instrument AssembliesTo Remove the A4 PC MotherboardFigure 4-44. W25, W26, and Power Supply CablesFigure 4-45. W2 and W27 CablesW2W27

4-31Replacing Instrument AssembliesTo Remove the A4 PC MotherboardFigure 4-46. W8, W9, W11, and W12 CablesFigure 4-47. W3, W4, W5, W10, and W13 Cables

1-3General InformationGeneral ReferenceGeneral ReferenceWhenever you contact Agilent Technologies about your mainframe, have the complete serial numbe

4-32Replacing Instrument AssembliesTo Remove the A13 Acquisition (Option 001)To Remove the A13 Acquisition (Option 001) 1 Follow the instructions for

4-33Replacing Instrument AssembliesTo Remove the A13 Acquisition (Option 001)4 Slide the board to the right to free it from the locking posts.Figure 4

4-34Replacing Instrument AssembliesTo Remove the A13 Acquisition (Option 001)Figure 4-52. Removing the SW2 Cable from P19 Connector6 Remove the board,

4-35Replacing Instrument AssembliesTo Remove the A13 Acquisition (Option 001)Figure 4-54. W28, W7, and W15 Cables from the A13 Acquisition BoardFigure

4-36Replacing Instrument AssembliesA13 Acquisition Board PLD Header Modification (86100A Only)A13 Acquisition Board PLD Header Modification (86100A On

4-37Replacing Instrument AssembliesTo Remove the A1 Power SupplyTo Remove the A1 Power Supply1 Follow the instructions for removing the mainframe cove

4-38Replacing Instrument AssembliesTo Remove the A1 Power Supply5 Rout the cables out of the instrument when you are removing the A2 Power Supply.6 Re

4-39Replacing Instrument AssembliesTo Remove the A6 Distribution AssemblyTo Remove the A6 Distribution Assembly1 Follow the instructions on page 4-4 f

4-40Replacing Instrument AssembliesTo Remove the A6 Distribution AssemblyFigure 4-65. Removing Screws from Connectors in Module Drawer5 Pull the A6 Di

4-41Replacing Instrument AssembliesTo Remove the A6 Distribution AssemblyFigure 4-67. Removing the Screws from the A6 Bracket