Agilent Technologies U4154A Manual de Serviço Página 1

Agilent Technologies Agilent U4154A Logic AnalyzerService Guide

10 U4154A Logic Analyzer Service Guide Contents

11Agilent U4154A Logic AnalyzerService Guide Agilent Technologies1General InformationAccessories 12Chassis and software 12Specifications 13Characteris

12 U4154A Logic Analyzer Service Guide1 General Information AccessoriesOne or more of the following accessories, sold separately, are required to set

General Information 1U4154A Logic Analyzer Service Guide 13 SpecificationsThe specifications are the performance standards against which the product i

14 U4154A Logic Analyzer Service Guide1 General Information CharacteristicsThe characteristics are not specifications, but are included as additional

General Information 1U4154A Logic Analyzer Service Guide 15 Environmental CharacteristicsFor a full listing of all specifications and characteristics,

16 U4154A Logic Analyzer Service Guide1 General Information

17Agilent U4154A Logic AnalyzerService Guide Agilent Technologies2Preparing for Troubleshooting or Performance TestingTo set up the U4154A module 18To

18 U4154A Logic Analyzer Service Guide2 Preparing for Troubleshooting or Performance Testing To set up the U4154A moduleTo set up the U4154A module fo

Preparing for Troubleshooting or Performance Testing 2U4154A Logic Analyzer Service Guide 19 To test the U4154A moduleThe U4154A logic analyzer module

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

20 U4154A Logic Analyzer Service Guide2 Preparing for Troubleshooting or Performance Testing

21Agilent U4154A Logic AnalyzerService Guide Agilent Technologies3Testing U4154A PerformancePerform the Self-Tests 24Equipment Required for the Perfor

22 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance sample of channels is tested. The calibration laboratory may choose to elaborate on

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 23 Test Record DescriptionA Performance Test Record for recording the results of each

24 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Perform the Self-TestsOnce you have connected all the hardware components for the U

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 25 The progress of the self tests is displayed in the Results area of the window.5 Whe

26 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Assemble the SMA/Flying Lead Test ConnectorsThe SMA/Flying Lead test connectors pro

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 27 1 Prepare the pin strip header:a Cut or cleanly break a 2 x 2 section from the pin

28 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance 2 Solder the pin strip to the SMA board mount connector:a Solder the leads on the l

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 29 strip, and the center conductors of each SMA connector.b Ensure that there is conti

U4154A Logic Analyzer Service Guide 3 Additional Safety NoticesThis apparatus has been designed and tested in accordance with IEC Publication 1010, Sa

30 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance c The finished test connector is shown in the pictures below.

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 31 Set Up the Test EquipmentThis section explains how to set up the test equipment for

32 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Table 5 81134A Pulse Generator SetupMain Channel 2 Channel 1 TriggerMode: Pulse/Pat

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 33 3 Set up the oscilloscope.a Set up the oscilloscope according to one of the followi

34 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Table 8 54855A Oscilloscope SetupSetup: Channel 1 Setup: Channel 2 Setup: Channel 3

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 35 Connect the Test EquipmentConnect the U4154A Logic Analyzer Pod to the Pulse Genera

36 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance 6 Connect the Pod 1 E5382A Flying Lead Probe Set’s CLK lead to the pin strip of the

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 37 Connect the Pulse Generator Output to the Oscilloscope1 Attach Male BNC to Female S

38 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Verify and adjust the pulse generator DC offset1 From the oscilloscope’s main menu,

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 39 Deskew the oscilloscopeThis procedure neutralizes any skew in the oscilloscope’s wa

4 U4154A Logic Analyzer Service Guide Agilent U4154A Logic Analyzer - At a GlanceThe U4154A logic analyzer module is a 136 channel state and timing an

40 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Test the U4154A ModuleThe following sections explain how to test the maximum state

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 41 Configure the Logic Analysis System1 In the Agilent Logic Analyzer application, cho

42 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance 3 Set up the bus and signals:a In the Overview window, select Setup→Bus/Signal... f

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 43 The Threshold Settings window appears.c Set the threshold value for Pod 1 of the l

44 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance e Select the Clock Thresholds button.f In the Threshold Settings for Clock Channels

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 45 h The activity indicators now show activity on the channels that are connected to t

46 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Determine maximum clock rate1 Switch to the Listing window by selecting the Listing

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 47 Determine PASS/FAIL for the Pulse Generator Frequency testIf you get 100 acquisitio

48 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Adjust sampling positions using Eye Scan1 Select the Eye Scan: Sample Positions and

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 49 4 Click the plus sign to expand bus “My Bus 1”.

U4154A Logic Analyzer Service Guide 5 ApplicationThis service guide applies to U4154A logic analyzer modules installed in a M9502A or M9505A AXIe chas

50 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance 5 Click Edit to display the Edit Measurement dialog box. NOTEAlign the blue bars v

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 51 6 Select Do full time/voltage scan as the scan dimension.7 Select the Lock thresho

52 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Re-align a stray channelIf the blue bar for a particular bit does not appear in its

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 53 1 Using the mouse, drag the sample position (blue line) of the stray channel (chann

54 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Tes t P od 1The steps that follow include pass/fail criteria.Determine PASS/FAIL (1

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 55 Close the Eye Scan and Analyzer Setup Windows1 Select OK to close the Eye Scan -

56 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance 4 From the Main Menu, choose Markers→New.a You can accept the default name for the

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 57 Determine PASS/FAIL (2 of 2 tests)Pass/Fail Point: The Listing window is set up to

58 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Test the complement of the bitsNow test the logic analyzer using inverted levels (i

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 59 8 Assign bits 2, 6, 10, and 14 of Pod 2.9 Adjust the sampling positions using Eye S

6 U4154A Logic Analyzer Service Guide In This Service GuideThis book is the service guide for the U4154A logic analyzer module.This service guide has

60 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Tes t P ods 31 Disconnect the E5382A Flying Lead Probe Set from Pod 2 and connect i

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 61 The activity indicator will show activity on clock 1.3 Set the State Clock options:

62 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance Performance Test RecordLOGIC ANALYZER MODEL NO. (circle one): U4154ALogic Analyzer

Testing U4154A Performance 3U4154A Logic Analyzer Service Guide 63 TEST RESULTSNormal Complement Normal ComplementPod 3 Results (pass/fail):Pod 4 Resu

64 U4154A Logic Analyzer Service Guide3 Testing U4154A Performance

65Agilent U4154A Logic AnalyzerService Guide Agilent Technologies4CalibratingCalibration Strategy 66This chapter gives you instructions for calibratin

66 U4154A Logic Analyzer Service Guide4 Calibrating Calibration StrategyThe U4154A logic analyzer does not require any periodic adjustments or calibra

67Agilent U4154A Logic AnalyzerService Guide Agilent Technologies5TroubleshootingTo use the flowcharts 68To run the self tests 74Self-Test Description

68 U4154A Logic Analyzer Service Guide5 Troubleshooting To use the flowchartsFlowcharts are the primary tool used to isolate defective assemblies. The

Troubleshooting 5U4154A Logic Analyzer Service Guide 69 Figure 2 Troubleshooting Flowchart 2

U4154A Logic Analyzer Service Guide 7 ContentsAgilent U4154A Logic Analyzer - At a Glance 4In This Service Guide 61 General InformationAccessories 12P

70 U4154A Logic Analyzer Service Guide5 Troubleshooting Self-Test DescriptionsThe self- tests for U4154A logic analyzer identify the correct operation

Troubleshooting 5U4154A Logic Analyzer Service Guide 71 • That individual locations can be independently addressed.• The EEPROM can be block erased.Pr

72 U4154A Logic Analyzer Service Guide5 Troubleshooting This test uses the pod, bonus, and calibration DACs, the calibration oscillator (implemented i

Troubleshooting 5U4154A Logic Analyzer Service Guide 73 ATB (AXIe Trigger Bus) TestThis test verifies the ATB signal connections between the acquisiti

74 U4154A Logic Analyzer Service Guide5 Troubleshooting To run the self testsYou can run self tests on the U4154A module to verify if the module is op

Troubleshooting 5U4154A Logic Analyzer Service Guide 75 If all tests did not pass, refer to “To use the flowcharts" on page 68.To exit the test s

76 U4154A Logic Analyzer Service Guide5 Troubleshooting To test the cablesThis test allows you to functionally verify U4201A logic analyzer cables and

Troubleshooting 5U4154A Logic Analyzer Service Guide 77 2 Set up the stimulus boarda Configure the oscillator select switch S1 according to the follow

78 U4154A Logic Analyzer Service Guide5 Troubleshooting 4 Disable all analyzers except the one being tested. This simplifies the instructions and make

Troubleshooting 5U4154A Logic Analyzer Service Guide 79 5 Set up the bus:a In the Overview window, select Setup -> Bus/Signal... from the module’s

8 U4154A Logic Analyzer Service Guide ContentsTest the U4154A Module 40Configure the Logic Analysis System 41Determine maximum clock rate 46Adjust sam

80 U4154A Logic Analyzer Service Guide5 Troubleshooting d Channels 7 through 0 are already assigned by default. Assign pod 2 channels 15 through 0 and

Troubleshooting 5U4154A Logic Analyzer Service Guide 81 8 Adjust sampling positions:a Select the Eye Scan: Thresholds and Sample Positions button. The

82 U4154A Logic Analyzer Service Guide5 Troubleshooting e Make sure the sampling positions are set properly, and re- align any stray channels if neces

Troubleshooting 5U4154A Logic Analyzer Service Guide 83 the stimulus board’s pod 5 connector — just using different probes.b Select the Run icon .If

84 U4154A Logic Analyzer Service Guide5 Troubleshooting

85Agilent U4154A Logic AnalyzerService Guide Agilent Technologies6Returning and Replacing a U4154A Module or its cablesTo remove the U4154A module 86T

86 U4154A Logic Analyzer Service Guide6 Returning and Replacing a U4154A Module or its cables To remove the U4154A moduleIf the U4154A module or any o

Returning and Replacing a U4154A Module or its cables 6U4154A Logic Analyzer Service Guide 87 To install the U4201A logic analyzer cablePerform the fo

88 U4154A Logic Analyzer Service Guide6 Returning and Replacing a U4154A Module or its cables To return the U4154A module or cable for Repair/Exchange

U4154A Logic Analyzer Service Guide 89 IndexAaccessories, 12acquisition, 70Agilent,contact information, 4Ccableinstall, 87remove, 86test E5379A cable,

U4154A Logic Analyzer Service Guide 9 ContentsTo remove the logic analyzer cable 86To install the U4201A logic analyzer cable 87To replace the circuit

90 U4154A Logic Analyzer Service GuideIndex