Agilent Technologies DisplayPort Manuel de service

Agilent TechnologiessAgilent U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes

10 U7232A DisplayPort Compliance Testing Notes

100 U7232A DisplayPort Compliance Testing Notes10 Source Inter-Pair Skew Tests

Agilent Technologies101 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes11Source Rise And Fall Time Misma

102 U7232A DisplayPort Compliance Testing Notes11 Source Rise And Fall Time Mismatch Tests Probing for Single-ended TestsWhen performing the transitio

Source Rise And Fall Time Mismatch Tests 11U7232A DisplayPort Compliance Testing Notes 103 Figure 38 and Figure 39 below show the single- ended and di

104 U7232A DisplayPort Compliance Testing Notes11 Source Rise And Fall Time Mismatch Tests .You can use any of the oscilloscope channel and connect th

Source Rise And Fall Time Mismatch Tests 11U7232A DisplayPort Compliance Testing Notes 105 Source Rise And Fall Time Mismatch TestsThe rise and fall t

106 U7232A DisplayPort Compliance Testing Notes11 Source Rise And Fall Time Mismatch Tests Navigate to the Rise- Fall Mismatch group, and check the Ri

Source Rise And Fall Time Mismatch Tests 11U7232A DisplayPort Compliance Testing Notes 107 Table 12 Test Configuration OptionsConfiguration Option De

108 U7232A DisplayPort Compliance Testing Notes11 Source Rise And Fall Time Mismatch Tests Mask Scaling Option Sets the type of scaling performed on t

Source Rise And Fall Time Mismatch Tests 11U7232A DisplayPort Compliance Testing Notes 109 PASS ConditionFalling Mismatch ≤ 15% of the single- ended r

11 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess1Installing the DisplayPort Elect

110 U7232A DisplayPort Compliance Testing Notes11 Source Rise And Fall Time Mismatch Tests

111 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess12Source Intra-Pair Skew TestsPr

112 U7232A DisplayPort Compliance Testing Notes12 Source Intra-Pair Skew Tests Probing for Single-Ended TestsWhen performing the intra- pair skew test

Source Intra-Pair Skew Tests 12U7232A DisplayPort Compliance Testing Notes 113 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5380A SMA probe h

114 U7232A DisplayPort Compliance Testing Notes12 Source Intra-Pair Skew Tests .You can use any of the oscilloscope channel and connect them to any of

Source Intra-Pair Skew Tests 12U7232A DisplayPort Compliance Testing Notes 115 Intra-Pair Skew TestThe intra- pair skew test evaluates the skew, or ti

116 U7232A DisplayPort Compliance Testing Notes12 Source Intra-Pair Skew Tests Navigate to the Intra- Pair Skew group, and check the lane you want to

Source Intra-Pair Skew Tests 12U7232A DisplayPort Compliance Testing Notes 117 Table 13 Test Configuration OptionsConfiguration Option DescriptionClo

118 U7232A DisplayPort Compliance Testing Notes12 Source Intra-Pair Skew Tests Mask Scaling Option Sets the type of scaling performed on the mask for

Source Intra-Pair Skew Tests 12U7232A DisplayPort Compliance Testing Notes 119 PASS ConditionIntra- pair Skew ≤ 30 psTest R ef er en ce sSee Test 3.5:

12 U7232A DisplayPort Compliance Testing Notes1 Installing the DisplayPort Electrical Performance Compliance Test Application Installing the Software1

120 U7232A DisplayPort Compliance Testing Notes12 Source Intra-Pair Skew Tests

121 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess13Source AC Common Mode Noise Te

122 U7232A DisplayPort Compliance Testing Notes13 Source AC Common Mode Noise Tests Probing for AC Common Mode Noise TestsWhen performing the AC commo

Source AC Common Mode Noise Tests 13U7232A DisplayPort Compliance Testing Notes 123 Figure 46 shows a physical connection for making single- ended con

124 U7232A DisplayPort Compliance Testing Notes13 Source AC Common Mode Noise Tests AC Common Mode Noise TestThe AC common mode noise measurement of t

Source AC Common Mode Noise Tests 13U7232A DisplayPort Compliance Testing Notes 125 Navigate to the AC Common Mode group, and check the rise time and

126 U7232A DisplayPort Compliance Testing Notes13 Source AC Common Mode Noise Tests Table 14 Test Configuration OptionsConfiguration Option Descripti

Source AC Common Mode Noise Tests 13U7232A DisplayPort Compliance Testing Notes 127 FFT Acquisition Sets the number of acquisitions used for FFT calcu

128 U7232A DisplayPort Compliance Testing Notes13 Source AC Common Mode Noise Tests PASS ConditionAC Common Mode Noise = Nominal Frequency ±300 ppm.Te

129 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess14Calibrating the Infiniium Osci

Installing the DisplayPort Electrical Performance Compliance Test Application 1U7232A DisplayPort Compliance Testing Notes 13 Installing the License K

130 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe Required Equipment for CalibrationTo calibrate the

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 131 Internal CalibrationThis will perform an internal d

132 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe 3 Referring to Figure 49 below, perform the follow

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 133 Figure 50 Oscilloscope Calibration Window5 Follow t

134 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe Figure 51 Time Scale Calibration Dialog boxd Click

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 135 Probe Calibration and De-skewBefore performing Disp

136 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe Figure 53 Channel Dialog Box

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 137 2 Referring to Figure 54 below, perform the follow

138 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe 3 Referring to Figure 55 below, perform the follow

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 139 c Follow the on- screen instructions.d At the end o

14 U7232A DisplayPort Compliance Testing Notes1 Installing the DisplayPort Electrical Performance Compliance Test Application

140 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe manual comes together with the E2655A/B De- skew Ki

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 141 the Aux Out of the oscilloscope. Do not connect the

142 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe f Click on the Setup>Channel 1 menu to open the

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 143 Figure 60 Channel Dialog Box

144 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe 2 Referring to Figure 61 below, perform the follow

Calibrating the Infiniium Oscilloscope and Probe 14U7232A DisplayPort Compliance Testing Notes 145 c Follow the on- screen instructions.d At the end o

146 U7232A DisplayPort Compliance Testing Notes14 Calibrating the Infiniium Oscilloscope and Probe manual comes together with the E2655A/B De- skew Ki

147 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess15InfiniiMax ProbingAgilent reco

148 U7232A DisplayPort Compliance Testing Notes15 InfiniiMax Probing Table 15 Probe Head CharacteristicsProbe Head Model NumberDifferential Measuremen

U7232A DisplayPort Compliance Testing Notes 149 IndexAAC common mode noise tests, 121BBNC to SMA male adapter, 3, 130Ccalibrating the oscilloscope,

15 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess2Preparing to Take MeasurementsW2

150 U7232A DisplayPort Compliance Testing NotesIndex

 Agilent Technologies, Inc. 2007First edition, July 2007This part is not orderable.U7232-97000www.agilent.com Agilent Technologiess

16 U7232A DisplayPort Compliance Testing Notes2 Preparing to Take Measurements W2641A Test FixtureThe W2641A test fixture is the Agilent DisplayPort t

Preparing to Take Measurements 2U7232A DisplayPort Compliance Testing Notes 17 Calibrating the OscilloscopeIf you haven’t already calibrated the oscil

18 U7232A DisplayPort Compliance Testing Notes2 Preparing to Take Measurements Starting the DisplayPort Electrical Performance Compliance Test Applica

Preparing to Take Measurements 2U7232A DisplayPort Compliance Testing Notes 19 Figure 3 shows the DisplayPort Electrical Performance Compliance Test

Notices© Agilent Technologies, Inc. 2007No part of this manual may be reproduced in any form or by any means (including electronic storage and retriev

20 U7232A DisplayPort Compliance Testing Notes2 Preparing to Take Measurements Online Help TopicsFor information on using the DisplayPort Electrical P

21 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess3Source Eye Diagram TestingProbin

22 U7232A DisplayPort Compliance Testing Notes3 Source Eye Diagram Testing Probing for Differential TestsWhen performing the data eye pattern test, th

Source Eye Diagram Testing 3U7232A DisplayPort Compliance Testing Notes 23 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5380A SMA probe head.

24 U7232A DisplayPort Compliance Testing Notes3 Source Eye Diagram Testing .You can use any of the oscilloscope channel and connect them to any of the

Source Eye Diagram Testing 3U7232A DisplayPort Compliance Testing Notes 25 Source Eye Diagram Test The eye diagram test provides a visual evaluation o

26 U7232A DisplayPort Compliance Testing Notes3 Source Eye Diagram Testing Navigate to the Eye Diagram - Lane # - Eye Diagram Test where # is the la

Source Eye Diagram Testing 3U7232A DisplayPort Compliance Testing Notes 27 Table 1 Test Configuration OptionsConfiguration Option DescriptionClock Re

28 U7232A DisplayPort Compliance Testing Notes3 Source Eye Diagram Testing FFT Acquisition Sets the number of acquisitions used for FFT calculations.S

Source Eye Diagram Testing 3U7232A DisplayPort Compliance Testing Notes 29 PASS ConditionThe following table and figure define the mask for the eye me

1U7232A DisplayPort Compliance Testing Notes 3 DisplayPort Automated Testing—At A GlanceThe Agilent U7232A DisplayPort Electrical Performance Complian

30 U7232A DisplayPort Compliance Testing Notes3 Source Eye Diagram Testing Table 2 Eye Diagram Mask CoordinatesMask Test: Zero mask failures.Test R ef

31 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing NotesAgilent Technologiess4Source Total Jitter TestsProbing

32 U7232A DisplayPort Compliance Testing Notes4 Source Total Jitter Tests Probing for Total Jitter TestWhen performing the total jitter test, the Disp

Source Total Jitter Tests 4U7232A DisplayPort Compliance Testing Notes 33 Figure 10 and Figure 11 below show the single- ended and differential connec

34 U7232A DisplayPort Compliance Testing Notes4 Source Total Jitter Tests .You can use any of the oscilloscope channel and connect them to any of the

Source Total Jitter Tests 4U7232A DisplayPort Compliance Testing Notes 35 Total Jitter Differential Test To evaluate the total jitter accompanying the

36 U7232A DisplayPort Compliance Testing Notes4 Source Total Jitter Tests Navigate to the Total Jitter - Lane # - where # is the lane number to be t

Source Total Jitter Tests 4U7232A DisplayPort Compliance Testing Notes 37 Table 3 Test Configuration OptionsConfiguration Option DescriptionClock Rec

38 U7232A DisplayPort Compliance Testing Notes4 Source Total Jitter Tests Mask Scaling Option Sets the type of scaling performed on the mask for the e

Source Total Jitter Tests 4U7232A DisplayPort Compliance Testing Notes 39 PASS ConditionUI is Unit Interval.Test R ef er en ce sSee Test 3.12: Total J

4 U7232A DisplayPort Compliance Testing Notes1 • 1168A or 1169A Probes• Test fixture (W2641A). Includes four SMA to SMP cables.• U7232A DisplayPort El

40 U7232A DisplayPort Compliance Testing Notes4 Source Total Jitter Tests

Agilent Technologies41 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes5Source Non-ISI Jitter TestsProbin

42 U7232A DisplayPort Compliance Testing Notes5 Source Non-ISI Jitter Tests Probing for Non-ISI Jitter TestWhen performing the non- ISI jitter test, t

Source Non-ISI Jitter Tests 5U7232A DisplayPort Compliance Testing Notes 43 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5380A SMA probe head

44 U7232A DisplayPort Compliance Testing Notes5 Source Non-ISI Jitter Tests .You can use any of the oscilloscope channel and connect them to any of th

Source Non-ISI Jitter Tests 5U7232A DisplayPort Compliance Testing Notes 45 Non-ISI Jitter Test To evaluate the Non- ISI jitter accompanying the data

46 U7232A DisplayPort Compliance Testing Notes5 Source Non-ISI Jitter Tests Navigate to the Non- ISI Jitter - Lane # - Non- ISI Jitter Test where #

Source Non-ISI Jitter Tests 5U7232A DisplayPort Compliance Testing Notes 47 Table 5 Test Configuration OptionsConfiguration Option DescriptionClock R

48 U7232A DisplayPort Compliance Testing Notes5 Source Non-ISI Jitter Tests Mask Scaling Option Sets the type of scaling performed on the mask for the

Source Non-ISI Jitter Tests 5U7232A DisplayPort Compliance Testing Notes 49 PASS ConditionUI is Unit Interval.Test R ef er en ce sSee Test 3.12: Non-

1U7232A DisplayPort Compliance Testing Notes 5 In This BookThis manual describes the tests that are performed by the DisplayPort Electrical Performanc

50 U7232A DisplayPort Compliance Testing Notes5 Source Non-ISI Jitter Tests

Agilent Technologies51 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes6Source Transition Time TestsProbi

52 U7232A DisplayPort Compliance Testing Notes6 Source Transition Time Tests Probing for Transition Time TestsWhen performing the transition time test

Source Transition Time Tests 6U7232A DisplayPort Compliance Testing Notes 53 Figure 18 and Figure 19 below show the single- ended and differential con

54 U7232A DisplayPort Compliance Testing Notes6 Source Transition Time Tests .You can use any of the oscilloscope channel and connect them to any of t

Source Transition Time Tests 6U7232A DisplayPort Compliance Testing Notes 55 Source Transition Time Differential TestsTransition time testing measures

56 U7232A DisplayPort Compliance Testing Notes6 Source Transition Time Tests Navigate to the Transition Time group, and check the rise time and fall t

Source Transition Time Tests 6U7232A DisplayPort Compliance Testing Notes 57 Table 7 Test Configuration OptionsConfiguration Option DescriptionClock

58 U7232A DisplayPort Compliance Testing Notes6 Source Transition Time Tests Mask Scaling Option Sets the type of scaling performed on the mask for th

Source Transition Time Tests 6U7232A DisplayPort Compliance Testing Notes 59 PASS Condition50 ps ≤ Transition Time ≤ 160 psTest R ef er en ce sSee sec

6 U7232A DisplayPort Compliance Testing Notes1 See Also• The DisplayPort Electrical Performance Compliance Test Application’s online help, which descr

60 U7232A DisplayPort Compliance Testing Notes6 Source Transition Time Tests

Agilent Technologies61 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes7Source No Pre-emphasis Level Veri

62 U7232A DisplayPort Compliance Testing Notes7 Source No Pre-emphasis Level Verification Testing Probing for No Pre-emphasis Level Verification Testi

Source No Pre-emphasis Level Verification Testing 7U7232A DisplayPort Compliance Testing Notes 63 .Infiniium Oscilloscope1168A or 1169A Probe Amplifie

64 U7232A DisplayPort Compliance Testing Notes7 Source No Pre-emphasis Level Verification Testing .You can use any of the oscilloscope channel and con

Source No Pre-emphasis Level Verification Testing 7U7232A DisplayPort Compliance Testing Notes 65 No Pre-emphasis Level Verification Test To evaluate

66 U7232A DisplayPort Compliance Testing Notes7 Source No Pre-emphasis Level Verification Testing .8 Follow the DisplayPort Electrical Performance Com

Source No Pre-emphasis Level Verification Testing 7U7232A DisplayPort Compliance Testing Notes 67 Table 8 Test Configuration OptionsConfiguration Opt

68 U7232A DisplayPort Compliance Testing Notes7 Source No Pre-emphasis Level Verification Testing Mask Scaling Option Sets the type of scaling perform

Source No Pre-emphasis Level Verification Testing 7U7232A DisplayPort Compliance Testing Notes 69 PASS ConditionThe peak- to- peak voltage must fall w

U7232A DisplayPort Compliance Testing Notes 7 ContentsDisplayPort Automated Testing—At A Glance 3Required Equipment and Software 3In This Bo

70 U7232A DisplayPort Compliance Testing Notes7 Source No Pre-emphasis Level Verification Testing

Agilent Technologies71 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes8Source Pre-emphasis Level Verific

72 U7232A DisplayPort Compliance Testing Notes8 Source Pre-emphasis Level Verification Testing Probing for Pre-emphasis Level Verification TestingWhen

Source Pre-emphasis Level Verification Testing 8U7232A DisplayPort Compliance Testing Notes 73 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5

74 U7232A DisplayPort Compliance Testing Notes8 Source Pre-emphasis Level Verification Testing .You can use any of the oscilloscope channel and connec

Source Pre-emphasis Level Verification Testing 8U7232A DisplayPort Compliance Testing Notes 75 Pre-emphasis Level Verification Test This test evaluate

76 U7232A DisplayPort Compliance Testing Notes8 Source Pre-emphasis Level Verification Testing channels of the oscilloscope. If you are using four con

Source Pre-emphasis Level Verification Testing 8U7232A DisplayPort Compliance Testing Notes 77 Options may vary depending on the selected mode: Compli

78 U7232A DisplayPort Compliance Testing Notes8 Source Pre-emphasis Level Verification Testing Table 9 Test Configuration OptionsConfiguration Option

Source Pre-emphasis Level Verification Testing 8U7232A DisplayPort Compliance Testing Notes 79 Mask Scaling Option Sets the type of scaling performed

8 U7232A DisplayPort Compliance Testing Notes 5 Source Non-ISI Jitter TestsProbing for Non-ISI Jitter Test 42Non-ISI Jitter Test 45Test Proc

80 U7232A DisplayPort Compliance Testing Notes8 Source Pre-emphasis Level Verification Testing PASS ConditionThe pre- emphasis calculation must fall w

Agilent Technologies81 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes9Source Frequency Accuracy TestsPr

82 U7232A DisplayPort Compliance Testing Notes9 Source Frequency Accuracy Tests Probing for Frequency Accuracy TestsWhen performing the frequency accu

Source Frequency Accuracy Tests 9U7232A DisplayPort Compliance Testing Notes 83 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5380A SMA probe

84 U7232A DisplayPort Compliance Testing Notes9 Source Frequency Accuracy Tests .You can use any of the oscilloscope channel and connect them to any o

Source Frequency Accuracy Tests 9U7232A DisplayPort Compliance Testing Notes 85 Frequency Accuracy TestThe frequency accuracy measurement of the distr

86 U7232A DisplayPort Compliance Testing Notes9 Source Frequency Accuracy Tests Navigate to the Frequency Accuracy group, and check the lanes that you

Source Frequency Accuracy Tests 9U7232A DisplayPort Compliance Testing Notes 87 Table 10 Test Configuration OptionsConfiguration Option DescriptionCl

88 U7232A DisplayPort Compliance Testing Notes9 Source Frequency Accuracy Tests Mask Scaling Option Sets the type of scaling performed on the mask for

Source Frequency Accuracy Tests 9U7232A DisplayPort Compliance Testing Notes 89 Rise-Fall Mismatch Edge Sets the number of edges measured for the rise

U7232A DisplayPort Compliance Testing Notes 9 Inter-Pair Skew Test 95Test Procedure 95PASS Condition 99Test References 9911 Source

90 U7232A DisplayPort Compliance Testing Notes9 Source Frequency Accuracy Tests PASS ConditionFrequency Accuracy = Nominal Frequency ±300 ppm.Test R e

Agilent Technologies91 U7232A DisplayPort Electrical Performance Compliance Test ApplicationCompliance Testing Notes10Source Inter-Pair Skew TestsProb

92 U7232A DisplayPort Compliance Testing Notes10 Source Inter-Pair Skew Tests Probing for Inter-Pair Skew Single-ended TestsWhen performing the inter-

Source Inter-Pair Skew Tests 10U7232A DisplayPort Compliance Testing Notes 93 .Infiniium Oscilloscope1168A or 1169A Probe AmplifierN5380A SMA probe he

94 U7232A DisplayPort Compliance Testing Notes10 Source Inter-Pair Skew Tests .You can use any of the oscilloscope channel and connect them to any of

Source Inter-Pair Skew Tests 10U7232A DisplayPort Compliance Testing Notes 95 Inter-Pair Skew TestThe inter- pair skew test evaluates the skew, or tim

96 U7232A DisplayPort Compliance Testing Notes10 Source Inter-Pair Skew Tests Navigate to the Inter- pair Skew Test group, and check the rise time and

Source Inter-Pair Skew Tests 10U7232A DisplayPort Compliance Testing Notes 97 Table 11 Test Configuration OptionsConfiguration Option DescriptionCloc

98 U7232A DisplayPort Compliance Testing Notes10 Source Inter-Pair Skew Tests Mask Scaling Option Sets the type of scaling performed on the mask for t

Source Inter-Pair Skew Tests 10U7232A DisplayPort Compliance Testing Notes 99 PASS ConditionInter- Pair Skew ≤ 2 UITest R ef er en ce sSee Test 3.4: I