Agilent Technologies Ininiium 90000 Specifications

Service GuidePublication Number 54916- 97009October 2013© Agilent Technologies, Inc. 2011- 2013Infiniium 90000 X / L- Series Oscilloscopes

10CalibrationA calibration is simply an oscilloscope self- adjustment. The purpose of a calibration is performance optimization.There are three ways t

Chapter 5: Replacing AssembliesTo set the calibration factors after replacing the acquisition board100To set the calibration factors after replacing t

Chapter 5: Replacing AssembliesTo remove and replace the hard disk drive101To remove and replace the hard disk driveUse this procedure to remove and r

Chapter 5: Replacing AssembliesTo remove and replace the hard disk drive1025With the hard disk drive and its frame removed, you can remove the hard di

Chapter 5: Replacing AssembliesCable removal (for replacing the motherboard)103Cable removal (for replacing the motherboard)This section shows the var

Chapter 5: Replacing AssembliesCable removal (for replacing the motherboard)104Figure 5- 45 shows the cables connected to the backplane board as viewe

Chapter 5: Replacing AssembliesTo remove and replace the power supply105To remove and replace the power supplyUse this procedure to remove and replace

Chapter 5: Replacing AssembliesTo remove and replace the fans106To remove and replace the fansWARNING AVOID INJURY!The fan blades are exposed both ins

Chapter 5: Replacing AssembliesTo remove and replace the USB or GPIB port107To remove and replace the USB or GPIB portUse this procedure to remove and

Chapter 5: Replacing AssembliesTo remove and replace the USB or GPIB port108

6Ordering Replaceable Parts 110Listed Parts 110Unlisted Parts 110Direct Mail Order System 110Exchange Assemblies 110Exploded Views 111Repl

Chapter 2: CalibrationRunning a self calibration11Running a self calibrationThe self calibration uses signals generated in the oscilloscope to calibra

110Replaceable Parts This chapter describes how to order replaceable assemblies and parts for the Agilent 90000 X- Series oscilloscopes. Service suppo

Chapter 6: Replaceable PartsExploded Views111Exploded ViewsFront Frame and Front Panel

Chapter 6: Replaceable PartsExploded Views112Fan and Acquisition Assembly

Chapter 6: Replaceable PartsExploded Views113Power Supply and PC Motherboard

Chapter 6: Replaceable PartsExploded Views114Sleeve

Chapter 6: Replaceable PartsReplaceable Parts List115Replaceable Parts ListThe following table is a list of replaceable parts. Information given for e

Chapter 6: Replaceable PartsReplaceable Parts List116A15 54916-66722 1 Backplane PCA for MSOX Infiniium products - testedA15 54916-69722 1 Backplane P

Chapter 6: Replaceable PartsReplaceable Parts List117MP6 54916-07101 1 Input Connector Ground SpringMP7 54916-42201 1 BezelMP8 54916-42001 1 Casting -

Chapter 6: Replaceable PartsReplaceable Parts List11854916-61637 1 Cable - Autoprobe54916-61619 1 Cable - SR Oscillator Reference54916-61626 1 Cable -

7Motherboard Assembly 122Acquisition Assembly 123Backplane Assembly 125Front Panel Assembly 130Power Supply Assembly 131MSO Assembly 132Th

Chapter 2: CalibrationRunning a self calibration12Figure 2-1 Calibration Dialog Box 4 Click Start, then follow the instructions on the screen. The r

Chapter 7: Theory of Operation120Figure 7-1 Oscilloscope block diagram )URQW3DQHO$VVHPEO\3RZHU6XSSO\*HQHUDWLRQZ)DXOW6HQVLQJDQG6KXWGRZ

121Theory of OperationThis chapter describes the basic structure of the oscilloscope and how the parts interact. The oscilloscopes are comprised of fi

Chapter 7: Theory of OperationMotherboard Assembly122Motherboard AssemblyThe motherboard provides all system control and interface functions for the o

Chapter 7: Theory of OperationAcquisition Assembly123Acquisition AssemblyThe acquisition assembly consists of two identical acquisition boards. These

Chapter 7: Theory of OperationAcquisition Assembly124Figure 7-3 Oak module and acquisition components The acquisition front end starts at the front pa

Chapter 7: Theory of OperationBackplane Assembly125Backplane AssemblyThe backplane assembly is a device on the PCI Express (PCIe) bus connected by two

Chapter 7: Theory of OperationBackplane Assembly126Main FPGAThe main FPGA (field- programmable gate array) is the only communication link from the osc

Chapter 7: Theory of OperationBackplane Assembly127The main FPGA uses three identical buses to communicate with three different downstream FPGAs. The

Chapter 7: Theory of OperationBackplane Assembly128The fundamental sample clock is a single- ended 10 GHz signal distributed to each Oak module and th

Chapter 7: Theory of OperationBackplane Assembly129Figure 7-7 10 GHz clock generation The external 10 MHz reference is applied through a rear- panel B

Chapter 2: CalibrationRunning a self calibration13Figure 2-2 Digital channels cable orientationCAUTION Insert the digital channels cable carefully int

Chapter 7: Theory of OperationFront Panel Assembly130Front Panel AssemblyThe front panel assembly consists of a front panel board, on/off board, displ

Chapter 7: Theory of OperationPower Supply Assembly131Power Supply AssemblyThe power supply assembly consists of a power interface board and a bulk +1

Chapter 7: Theory of OperationMSO Assembly132MSO AssemblyThe MSO assembly consists of a printed circuit assembly that fits below the lower acquisition

Safety NoticesThis apparatus has been designed and tested in accor-dance with IEC Publication EN 61010-1:2001, Safety Requirements for Measuring Appar

Notices© Agilent Technologies, Inc. 2013No part of this manual may be reproduced in any form or by any means (including electronic storage and retriev

Chapter 2: CalibrationRunning a self calibration14

3Vertical Performance Verification 17Offset Accuracy Test 18DC Gain Accuracy Test 25Analog Bandwidth - - Maximum Frequency Test 30Time Scale

16This section describes performance test procedures. Performance Test IntervalThe procedures in this section may be performed for incoming inspection

Chapter 3: Testing Performance17 Vertical Performance VerificationThis section contains the following vertical performance verification tests:• Offset

18Offset Accuracy TestCAUTION Ensure that the input voltage to the oscilloscope never exceeds ±5 V.SpecificationsEquipment RequiredNOTE: The offset ac

Chapter 3: Testing PerformanceOffset Accuracy Test19b When the Acquisition Setup window appears, enable averaging and set the # of averages to 256 as

2Agilent Infiniium 90000 X-Series Oscilloscopes at a GlanceEase of use with high performanceThe Agilent Infiniium 90000 X-Series oscilloscopes combine

Chapter 3: Testing PerformanceOffset Accuracy Test20b Click the V avg measurement on the left side of the screen. c When the Enter Measurement Info wi

Chapter 3: Testing PerformanceOffset Accuracy Test215 Press [Clear Display] on the scope and wait for the #Avgs value (top right corner of screen) to

Chapter 3: Testing PerformanceOffset Accuracy Test22Offset Gain Test1 Make the connections to scope channel 1 as shown below.Connections 2 Set up the

Chapter 3: Testing PerformanceOffset Accuracy Test23e When the Enter Measurement Info window appears, ensure that the V avg function is set up as foll

Chapter 3: Testing PerformanceOffset Accuracy Test247 Change the channel 1 offset value to - 400.0 mV.8 Set the Cal Out voltage to - 400.0 mV.9 Press

Chapter 3: Testing PerformanceDC Gain Accuracy Test25DC Gain Accuracy TestCAUTION Ensure that the input voltage to the oscilloscope never exceeds ±5 V

Chapter 3: Testing PerformanceDC Gain Accuracy Test26Procedure1 Make the connections to scope channel 1 as shown below.Connections 2 Press [Default S

Chapter 3: Testing PerformanceDC Gain Accuracy Test27b When the Acquisition Setup window appears, enable averaging and set the # of averages to 256 as

Chapter 3: Testing PerformanceDC Gain Accuracy Test285 Set the channel 1 vertical scale value to 10 mV/div by using the front panel control or:a Pull

Chapter 3: Testing PerformanceDC Gain Accuracy Test297 Change the Cal Out voltage to - 30 mV.8 Press [Clear Display] on the scope, wait for the #Avgs

3In This Service GuideThis guide provides the service information for the Agilent Technologies 90000 X- Series and 90000 L- Series oscilloscopes. It i

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test30Analog Bandwidth - - Maximum Frequency TestCAUTION Ensure that the input vo

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test31ConnectionsProcedure1Preset the power meter.2 Ensure that the power sensor i

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test32c Set the horizontal scale to 16 ns/div (to display 8 cycles of a 50 MHz wav

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test33f When the Enter Measurement Info window appears, configure this measurement

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test349 Press [Clear Display] on the scope and record the scope V rms reading in

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test3511 Change the generator frequency to the maximum value for the model being t

Chapter 3: Testing PerformanceAnalog Bandwidth -- Maximum Frequency Test3616 Change the scope setup as follows:a Change the channel vertical scale to

Chapter 3: Testing PerformanceTime Scale Accuracy (TSA) Test37Time Scale Accuracy (TSA) TestThis procedure verifies the maximum TSA specification for

Chapter 3: Testing PerformanceTime Scale Accuracy (TSA) Test38ConnectionsConnect the equipment as shown in the following figure.Procedure1 Configure t

Chapter 3: Testing PerformancePerformance Test Record39Performance Test RecordOffset Accuracy TestZero Error TestAgilent TechnologiesAgilent 90000-X S

4

Chapter 3: Testing PerformancePerformance Test Record40Offset Gain TestVertical ScaleVCal OutSettingVDMM+VDMM-VDMM0VScope+VScope-VScope0Calculated Off

Chapter 3: Testing PerformancePerformance Test Record41DC Gain Accuracy TestVertical Scale VCal OutSettingVDMM+VDMM-VScope+VScope-Calculated DC Gain E

Chapter 3: Testing PerformancePerformance Test Record42Analog Bandwidth - Maximum Frequency CheckMax frequency: MSO/DSO/DSAX91304A = 13 GHz, MSO/DSO/D

43Time Scale AccuracyMeasured Time Scale Error (ppm)Years Since Calibration (years)Low Test Limit (ppm) High Test Limit (ppm) Pass/Fail___________ ___

Chapter 3: Testing PerformancePerformance Test Record44

4Primary Trouble Isolation 47Power Supply Troubleshooting 51Setting Up the BIOS 62Motherboard Verification 63Display Troubleshooting 64Acqui

46TroubleshootingThe service strategy for troubleshooting Agilent 90000 Series oscilloscopes is to isolate problems to a faulty assembly, then use the

Chapter 4: TroubleshootingPrimary Trouble Isolation47Primary Trouble IsolationThe main procedural tool in this chapter is the flowchart. The Primary T

Chapter 4: TroubleshootingPrimary Trouble Isolation48A Perform power- up.Connect the oscilloscope power cord and press the power button in the lower l

Chapter 4: TroubleshootingPrimary Trouble Isolation49The Front Panel Keyboard Test window appears with a symbolic representation of the keyboard. See

1Instruments covered by this service guide 6Accessories supplied 7Specifications and Characteristics 7General Information

Chapter 4: TroubleshootingPrimary Trouble Isolation50Figure 4-4 LED test screen3 Repeatedly press [Single] on the front panel to step through and high

Chapter 4: TroubleshootingPower Supply Troubleshooting51Power Supply Troubleshooting This section provides information to help you isolate the problem

Chapter 4: TroubleshootingPower Supply Troubleshooting52To locate all four sets of LEDs, remove the handle, outer oscilloscope cover, and inner top co

Chapter 4: TroubleshootingPower Supply Troubleshooting53The other three groups of LEDs indicate over- voltage faults. One group is located near the ce

Chapter 4: TroubleshootingPower Supply Troubleshooting54Locate the other two groups of over- voltage fault LEDs along the edges of the two acquisition

Chapter 4: TroubleshootingPower Supply Troubleshooting55The following table shows each LED, the type of fault it indicates, and what to do if that LED

Chapter 4: TroubleshootingPower Supply Troubleshooting56If the FP SUPPLY FAIL LED is LitIf the FP SUPPLY FAIL LED is the only one lit, there might be

Chapter 4: TroubleshootingPower Supply Troubleshooting57plugged into the LO or COMMON input of the DVM. On a good backplane assembly, you should measu

Chapter 4: TroubleshootingPower Supply Troubleshooting587 If there is still a short circuit, remove both acquisition boards and unplug them from the b

Chapter 4: TroubleshootingPower Supply Troubleshooting59Figure 4-13 Measuring the backplane assembly resistance between +12V and ground across Q1409.I

6Instruments covered by this service guideOscilloscopes manufactured after the date this manual was released may be different from those described in

Chapter 4: TroubleshootingPower Supply Troubleshooting60Figure 4-14 Case fans3 Apply AC power to the oscilloscope and turn it on if it does not start

Chapter 4: TroubleshootingPower Supply Troubleshooting61Figure 4-15 Trigger ICs fan on backplane assemblyApply AC power and turn the oscilloscope on i

Chapter 4: TroubleshootingSetting Up the BIOS62Setting Up the BIOSIf the BIOS settings become corrupt, the Infiniium oscilloscope PC motherboard will

Chapter 4: TroubleshootingMotherboard Verification63Motherboard VerificationIf you have been through the Power Supply Troubleshooting section of this

Chapter 4: TroubleshootingDisplay Troubleshooting64 Display TroubleshootingFigure 4-17 Display Troubleshooting Flowchart&RQQHFWH[WHUQDOPRQLWR

Chapter 4: TroubleshootingDisplay Troubleshooting65WARNING SHOCK HAZARD!The backlight inverter assembly, which is mounted at the front corner of the o

Chapter 4: TroubleshootingAcquisition/Backplane Assembly Troubleshooting66Acquisition/Backplane Assembly TroubleshootingThis section describes which b

Chapter 4: TroubleshootingKeyboard Troubleshooting67 Keyboard TroubleshootingUse this procedure only if you encounter key failures in the keyboard sel

Chapter 4: TroubleshootingLED Troubleshooting68LED TroubleshootingIf you see a failure with the on/off switch backlight LED, replace the On/Off board.

Chapter 4: TroubleshootingTouch Screen Troubleshooting69Touch Screen Troubleshooting Figure 4-18 Touch screen flowchartA To find the driver, bring up

Chapter 1: General InformationAccessories supplied7Accessories suppliedThe following accessories are supplied.•Mouse•Stylus•Keyboard• Accessory pouch•

Chapter 4: TroubleshootingChecking Probe Power Outputs70Checking Probe Power OutputsProbe power outputs are on the front panel, in the lower left corn

Chapter 4: TroubleshootingMSO Assembly Troubleshooting71MSO Assembly TroubleshootingThis section describes problems that may occur when an MSO assembl

Chapter 4: TroubleshootingMSO Assembly Troubleshooting72Figure 4-20 MSO cable direction

Chapter 4: TroubleshootingBefore You Contact Agilent73Before You Contact AgilentIf you have read this Troubleshooting chapter and have unresolved ques

Chapter 4: TroubleshootingBefore You Contact Agilent74

5ESD Precautions 76Tools Required 76To return the oscilloscope to Agilent Technologies for service 77To remove and replace the cover, top plate,

76Replacing AssembliesUse the procedures in this chapter when removing and replacing assemblies and parts in the Agilent Technologies oscilloscopes.In

Chapter 5: Replacing AssembliesTo return the oscilloscope to Agilent Technologies for service77WARNING SHOCK HAZARD!When the bulk 12V power supply is

Chapter 5: Replacing AssembliesTo remove and replace the cover, top plate, and bottom plate78To remove and replace the cover, top plate, and bottom pl

Chapter 5: Replacing AssembliesTo remove and replace the cover, top plate, and bottom plate797Remove the three M4 screws located on the top edge of th

Chapter 1: General InformationSpecifications and Characteristics8Pollution Degree DefinitionsPollution Degree 1: No pollution or only dry, non-conduct

Chapter 5: Replacing AssembliesTo remove and replace the cover, top plate, and bottom plate80Figure 5-59Once the cover is off, you can remove the top

Chapter 5: Replacing AssembliesTo remove and replace the cover, top plate, and bottom plate81Figure 5-711To replace the cover, top plate, and bottom p

Chapter 5: Replacing AssembliesTo remove and replace the front panel assembly82To remove and replace the front panel assembly1 Disconnect the power ca

Chapter 5: Replacing AssembliesTo remove and replace the front panel assembly836Disconnect each input cable. (When reconnecting, you can determine the

Chapter 5: Replacing AssembliesTo remove and replace the front panel assembly84Figure 5-12 8Remove the six M3 screws that attach the side of the chass

Chapter 5: Replacing AssembliesTo remove and replace the front panel assembly85Figure 5-14CAUTION When setting the front panel on the chassis to insta

Chapter 5: Replacing AssembliesTo remove and replace front panel assembly parts86To remove and replace front panel assembly partsRemove the front pane

Chapter 5: Replacing AssembliesTo remove and replace front panel assembly parts874Disconnect the cables shown below from the board. Figure 5-165Diseng

Chapter 5: Replacing AssembliesTo remove and replace front panel assembly parts88Display Assembly1 Remove the front panel assembly and front panel bez

Chapter 5: Replacing AssembliesTo remove and replace the motherboard89To remove and replace the motherboard1 Disconnect the power cable and remove the

2Running a Self Calibration 11Calibration

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly90To remove and replace the acquisition boa

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly914Loosen the two screws located at the bot

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly925Loosen the two screws near the motherboa

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly937Disconnect the two semi- rigid Cal Out/A

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly949Remove the attenuator power cable from e

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly9511Remove the two M4 screws from top of th

Chapter 5: Replacing AssembliesTo remove and replace the acquisition boards/backplane/optional MSO assembly96Figure 5- 34 and Figure 5- 35 show the re

Chapter 5: Replacing AssembliesTo remove the backplane assembly from the acquisition/optional MSO assembly97To remove the backplane assembly from the

Chapter 5: Replacing AssembliesTo remove the backplane assembly from the acquisition/optional MSO assembly986Use the handles on the acquisition tray t

Chapter 5: Replacing AssembliesTo remove the backplane assembly from the acquisition/optional MSO assembly99The semi- rigid cable shown in Figure 5- 3