Tektronix PCIe6.0 Base Rx Test Help User manual

PCIe6.0 (Base) Receiver Test
Application Help
*P077178001*
077-1780-01
PCIe6.0 (Base) Receiver Test
Application Help
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*P077178001*
077-1780-01
Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specifications and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14150 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
In North America, call 1-800-833-9200.
Worldwide, visit to www.tek.com find contacts in your area.

Table of Contents

Table of Contents
List of Figures................................................................................................................................................................................9
List of Tables................................................................................................................................................................................11
Welcome..................................................................................................................................................................................... 13
Getting help and support.............................................................................................................................................................14
Related documentation........................................................................................................................................................ 14
Technical support................................................................................................................................................................. 14
Getting started.............................................................................................................................................................................15
Required equipment and accessories..................................................................................................................................15
Installing the software.......................................................................................................................................................... 16
Operating basics......................................................................................................................................................................... 17
Launch the application......................................................................................................................................................... 17
Close the application............................................................................................................................................................17
Launch Real-Time Oscilloscope.......................................................................................................................................... 17
Launch TekRxService.......................................................................................................................................................... 18
Application panels................................................................................................................................................................19
Application panels overview..........................................................................................................................................19
Connections panel........................................................................................................................................................ 20
Settings panel............................................................................................................................................................... 21
Help panel.....................................................................................................................................................................29
Calibrations panel......................................................................................................................................................... 30
Tests panel....................................................................................................................................................................54
Programmatic interface commands ........................................................................................................................................... 67
PREF:BERT:IP.....................................................................................................................................................................67
PREF:RTS:IP.......................................................................................................................................................................67
CONN:BERT .......................................................................................................................................................................67
CONN:RTS.......................................................................................................................................................................... 68
SETTINGS:TEKRXSERVICE:ANALYSISTIMEOUT............................................................................................................68
SETTINGS:SIGTEST:VERSION..........................................................................................................................................68
SETTINGS:MULTITONESJCAL:ENABLE........................................................................................................................... 68
SETTINGS:SOCKETSERVER:IP........................................................................................................................................ 69
SETTINGS:SOCKETSERVER:LISTENINGPORT...............................................................................................................69
SETTINGS:SOCKETSERVER:TIMEOUT........................................................................................................................... 69
SETTINGS:MULTITONESJCAL:FREQUENCYCOUNT...................................................................................................... 70
SETTINGS:MULTITONESJCAL:MAXFREQUENCY........................................................................................................... 70
SETTINGS:MULTITONESJCAL:MINFREQUENCY............................................................................................................ 70
SETTINGS:MULTITONESJCAL:POINTS............................................................................................................................ 70
SETTINGS:EYE:ACQUISITIONS........................................................................................................................................ 71
SETTINGS:TP1:CH1DEEMBEDFILE..................................................................................................................................71
SETTINGS:TP1:CH2DEEMBEDFILE..................................................................................................................................71
SETTINGS:TP1:ENABLECH1DEEMBED........................................................................................................................... 72
SETTINGS:TP1:ENABLECH2DEEMBED........................................................................................................................... 72
SETTINGS:TP2:CH1DEEMBEDFILE..................................................................................................................................72
SETTINGS:TP2:CH2DEEMBEDFILE..................................................................................................................................73
SETTINGS:TP2:ENABLECH1DEEMBED........................................................................................................................... 73
PCIe6.0 (Base) Receiver Test Application Help 5
Table of Contents
SETTINGS:TP2:ENABLECH2DEEMBED........................................................................................................................... 73
SETTINGS:MULTITONESJCAL:DEFAULT..........................................................................................................................74
SETTINGS:MULTITONESJCAL:GENERATE......................................................................................................................74
SETTINGS:TP1:CH1:EXTERNALATTEN............................................................................................................................74
SETTINGS:TP1:CH2:EXTERNALATTEN............................................................................................................................74
SETTINGS:TP2:CH1:EXTERNALATTEN............................................................................................................................75
SETTINGS:TP2:CH2:EXTERNALATTEN............................................................................................................................75
SETTINGS:TP2:ENABLEREPLICACHDEMBED................................................................................................................ 75
SETTINGS:TP2:REPLICACHDEEMBEDDIFF.................................................................................................................... 76
SETTINGS:TP2:REPLICACHDEEMBEDCH1.....................................................................................................................76
SETTINGS:TP2:REPLICACHDEEMBEDCH2.....................................................................................................................76
SETTINGS:TP2:REPLICACHDEEMBEDFILETYPE........................................................................................................... 76
SETTINGS:RESTORE.........................................................................................................................................................77
SETTINGS:RECALL............................................................................................................................................................ 77
SETTINGS:SAVE.................................................................................................................................................................77
SETTINGS:RECALL:STATUS............................................................................................................................................. 78
SETTINGS:RESTORE:STATUS..........................................................................................................................................78
SETTINGS:SAVE:STATUS.................................................................................................................................................. 78
TP1CAL:OPEN.................................................................................................................................................................... 78
TP1CAL:WIZARD:OPEN..................................................................................................................................................... 79
TP1CAL:WIZARD:CLOSE................................................................................................................................................... 79
TP1CAL:DELETE................................................................................................................................................................ 79
TP1CAL:REPORT................................................................................................................................................................79
TP1CAL:SAVE..................................................................................................................................................................... 80
TP1CAL:EQUIP:INIT........................................................................................................................................................... 80
TP1CAL:AUTOCAL..............................................................................................................................................................80
TP1CAL:AMPLITUDE:RUN................................................................................................................................................. 81
TP1CAL:PRESET:RUN .......................................................................................................................................................81
TP1CAL:RJ:RUN ................................................................................................................................................................ 81
TP1CAL:SJ:RUN................................................................................................................................................................. 82
TP1CAL:MULTITONESJCAL:STATUS................................................................................................................................ 82
TP1CAL:PWJCAL:MODE.................................................................................................................................................... 82
TP1CAL:PWJCAL:DJ.......................................................................................................................................................... 83
TP1CAL:PWJCAL:RJ.......................................................................................................................................................... 83
TP1CAL:PWJCAL:STATUS................................................................................................................................................. 83
TP1CAL:PWJCAL:START................................................................................................................................................... 83
TP1CAL:EQUIP:STATUS.....................................................................................................................................................84
TP1CAL:AMPLITUDE:STATUS........................................................................................................................................... 84
TP1CAL:PRESET:STATUS..................................................................................................................................................84
TP1CAL:RJ:STATUS........................................................................................................................................................... 84
TP1CAL:SJ:STATUS............................................................................................................................................................85
TP1CAL:MULTITONESJCAL:RUN...................................................................................................................................... 85
TP1CAL:AMPLITUDE:SETTING ........................................................................................................................................ 85
TP1CAL:RJ:SETTING......................................................................................................................................................... 86
TP1CAL:SJ:SETTING..........................................................................................................................................................86
TP1CAL:SAVE:ID ................................................................................................................................................................86
TP1CAL:SAVE:GENERATEDBY......................................................................................................................................... 86
TP1CAL:SAVE:COMMENTS............................................................................................................................................... 87
TP1CAL:ACDC:RUN........................................................................................................................................................... 87
6
Table of Contents
TP1CAL:ACDC:STATUS......................................................................................................................................................87
TP1CAL:ACDC:SETTING....................................................................................................................................................87
TP1CAL:SJ@210MHz:RUN................................................................................................................................................ 88
TP1CAL:SJ@210MHz:STATUS...........................................................................................................................................88
TP1CAL:IL:MODE................................................................................................................................................................88
TP1CAL:MANUAL:IL........................................................................................................................................................... 89
TP1CAL:IL:SCOPEACQS....................................................................................................................................................89
TP1CAL:IL:AVGS.................................................................................................................................................................89
TP1CAL:SCOPENOISE.......................................................................................................................................................90
TP1CAL:MEASURELOSS:START.......................................................................................................................................90
TP1CAL:MEASURELOSS:STATUS.................................................................................................................................... 90
TP2CAL:OPEN.................................................................................................................................................................... 90
TP2CAL:WIZARD:OPEN..................................................................................................................................................... 91
TP2CAL:WIZARD:CLOSE................................................................................................................................................... 91
TP2CAL:DUT:TYPE............................................................................................................................................................. 91
TP2CAL:SELECT:TP1......................................................................................................................................................... 92
TP2CAL:DELETE................................................................................................................................................................ 92
TP2CAL:REPORT................................................................................................................................................................92
TP2CAL:SAVE..................................................................................................................................................................... 92
TP2CAL:EQUIP:INIT........................................................................................................................................................... 93
TP2CAL:CMI:RUN .............................................................................................................................................................. 93
TP2CAL:ILMEAS:RUN........................................................................................................................................................ 93
TP2CAL:CTLEANDPRESET:RUN.......................................................................................................................................94
TP2CAL:STRESSEDEYE:RUN .......................................................................................................................................... 94
TP2CAL:EQUIP:STATUS.....................................................................................................................................................94
TP2CAL:CMI:STATUS......................................................................................................................................................... 94
TP2CAL:ILMEAS:STATUS...................................................................................................................................................95
TP2CAL:CTLEANDPRESET:STATUS.................................................................................................................................95
TP2CAL:STRESSEDEYE:STATUS..................................................................................................................................... 95
TP2CAL:DMI:SETTING....................................................................................................................................................... 95
TP2CAL:CMI:SETTING....................................................................................................................................................... 96
TP2CAL:SAVE:ID ................................................................................................................................................................96
TP2CAL:SAVE:GENERATEDBY......................................................................................................................................... 96
TP2CAL:SAVE:COMMENTS............................................................................................................................................... 97
TP2CAL:ILMEASFORDMI:RUN.......................................................................................................................................... 97
TP2CAL:ILMEASFORDMI:STATUS.................................................................................................................................... 97
TP2CAL:STRESSEDEYE:ACQUISITIONS......................................................................................................................... 97
TP2CAL:DMI:RUN............................................................................................................................................................... 98
TP2CAL:DMI:STATUS......................................................................................................................................................... 98
TP2CAL:CTLEANDPRESET:ACQUISITIONS.....................................................................................................................98
TP2CAL:CTLE:ESTIMATOR................................................................................................................................................99
TP2CAL:SEASIMCTLE:GEN6.............................................................................................................................................99
TP2CAL:STRESSEDEYE:SJ...............................................................................................................................................99
TP2CAL:STRESSEDEYE:DMI............................................................................................................................................ 99
TP2CAL:STRESSEDEYE:AMPLITUDE............................................................................................................................ 100
TP2CAL:STRESSEDEYE:MANUALCALRUN................................................................................................................... 100
TP2CAL:IL:MODE..............................................................................................................................................................100
TP2CAL:MANUAL:IL......................................................................................................................................................... 101
TP2CAL:IL:SCOPEACQS .................................................................................................................................................101
PCIe6.0 (Base) Receiver Test Application Help 7
Table of Contents
TP2CAL:IL:AVGS...............................................................................................................................................................101
TP2CAL:CTLEANDPRESET:SNDR...................................................................................................................................102
TP2CAL:CTLEANDPRESET:CHKPRESET.......................................................................................................................102
TP2CAL:STRESSEDEYE:EXHAUSTIVESWEEP............................................................................................................. 102
TP2CAL:STRESSEDEYE:LINEARSWEEP.......................................................................................................................103
TP2CAL:STRESSEDEYE:EXHAUSTIVE ......................................................................................................................... 104
TP2CAL:STRESSEDEYE:STEPSIZE................................................................................................................................104
LOOPBACK:SELECT:AUTOSEARCHPAM4..................................................................................................................... 105
LOOPBACK:SELECT:AUTOSEARCHMODEPAM4.......................................................................................................... 105
LOOPBACK:SELECT:DFE................................................................................................................................................ 105
LOOPBACK:SELECT:DFEVALUE.....................................................................................................................................106
LOOPBACK:SELECT:LFE................................................................................................................................................. 106
LOOPBACK:SELECT:LFEVALUE......................................................................................................................................107
LOOPBACK:SELECT:GEN6PRESETNAME..................................................................................................................... 107
LOOPBACK:SELECT:PRESHOOT2..................................................................................................................................107
LOOPBACK:SELECT:PRESHOOT1..................................................................................................................................108
LOOPBACK:SELECT:DEEMPHASIS................................................................................................................................ 108
8

List of Figures

List of Figures
Figure 1: TekRxTest - PCIe6.0 Base application.........................................................................................................................13
Figure 2: TekRxTest application window..................................................................................................................................... 17
Figure 3: Launch Real-Time Oscilloscope.................................................................................................................................. 18
Figure 4: TekRxService application window................................................................................................................................19
Figure 5: Connections panel....................................................................................................................................................... 20
Figure 6: Settings panel.............................................................................................................................................................. 21
Figure 7: Components: RT Scope...............................................................................................................................................22
Figure 8: Components: TekRxService.........................................................................................................................................23
Figure 9: TP3 Calibration: Attenuator Settings............................................................................................................................24
Figure 10: TP3 Calibration: Calibrations..................................................................................................................................... 25
Figure 11: TP2 Calibration: Attenuator Settings..........................................................................................................................26
Figure 12: TP2 Calibration: DMI and CMI .................................................................................................................................. 27
Figure 13: TP2 Calibration: Stressed Eye Parameters............................................................................................................... 28
Figure 14: Remote access: Configuration...................................................................................................................................29
Figure 15: TP3 Calibration.......................................................................................................................................................... 30
Figure 16: TP3 Calibration: Connection Diagram....................................................................................................................... 31
Figure 17: TP3 Calibration: Initialization..................................................................................................................................... 32
Figure 18: TP3 Calibration: PWJ Calibration.............................................................................................................................. 33
Figure 19: TP3 Calibration: AC-DC Balance...............................................................................................................................34
Figure 20: TP3 Calibration: Amplitude Calibration...................................................................................................................... 35
Figure 21: TP3 Calibration: Preset Calibration............................................................................................................................36
Figure 22: TP3 Calibration: IL Measurement.............................................................................................................................. 37
Figure 23: TP3 Calibration: RJ Calibration..................................................................................................................................38
Figure 24: TP3 Calibration: SJ Calibration..................................................................................................................................39
Figure 25: TP3 Calibration: SJ@210 MHz Calibration................................................................................................................40
Figure 26: TP3 Calibration: Multi-tone SJ................................................................................................................................... 41
Figure 27: TP3 Calibration: Save Results................................................................................................................................... 42
Figure 28: TP2 Calibration.......................................................................................................................................................... 43
Figure 29: TP2 Calibration: Description...................................................................................................................................... 44
Figure 30: TP2 Calibration: Connection Diagram-AIC (NRC)..................................................................................................... 45
Figure 31: TP2 Calibration: Connection Diagram-System (RC)..................................................................................................45
Figure 32: TP2 Calibration: Calibration Selection....................................................................................................................... 46
PCIe6.0 (Base) Receiver Test Application Help 9
List of Figures
Figure 33: TP2 Calibration: IL for DMI/CMI.................................................................................................................................47
Figure 34: TP2 Calibration: DMI Calibration............................................................................................................................... 48
Figure 35: TP2 Calibration: CMI Calibration............................................................................................................................... 49
Figure 36: TP2 Calibration: IL Measurement.............................................................................................................................. 50
Figure 37: TP2 Calibration: Preset Selection.............................................................................................................................. 51
Figure 38: TP2 Calibration: Stressed Eye Cal............................................................................................................................ 52
Figure 39: TP2 Calibration: Stressed Eye Configuration............................................................................................................ 52
Figure 40: TP2 Calibration: Save Results................................................................................................................................... 54
Figure 41: JTOL Test...................................................................................................................................................................55
Figure 42: JTOL Test: Calibration Selection................................................................................................................................56
Figure 43: JTOL Test: Connection Diagram(AIC)........................................................................................................................57
Figure 44: JTOL Test: Connection Diagram(System)..................................................................................................................57
Figure 45: JTOL Test: Configure Loopback (Basic).................................................................................................................... 58
Figure 46: JTOL Test: Configure Loopback (Debug) ..................................................................................................................59
Figure 47: JTOL Test: Configure Test..........................................................................................................................................60
Figure 48: JTOL Test: Configure JTOL Test................................................................................................................................61
Figure 49: JTOL Test: Configure Advanced JTOL Test...............................................................................................................63
Figure 50: JTOL Test: JTOL Chart.............................................................................................................................................. 64
Figure 51: JTOL Test (Result Table)............................................................................................................................................65
Figure 52: JTOL Test: Save Results............................................................................................................................................66
10

List of Tables

List of Tables
Table 1: Product documentation..................................................................................................................................................14
Table 2: Application panels overview.......................................................................................................................................... 19
Table 3: Connections panel.........................................................................................................................................................20
Table 4: Settings panel configurations........................................................................................................................................ 21
Table 5: Components: RT Scope................................................................................................................................................ 22
Table 6: Components: TekRxService.......................................................................................................................................... 23
Table 7: TP3 Calibration: Attenuator Settings............................................................................................................................. 24
Table 8: TP3 Calibration: Calibrations.........................................................................................................................................25
Table 9: TP2 Calibration: Attenuator Settings............................................................................................................................. 26
Table 10: TP2 Calibration: DMI and CMI ....................................................................................................................................27
Table 11: TP2 Calibration: Stressed Eye Parameters.................................................................................................................28
Table 12: Remote access: Configuration.................................................................................................................................... 29
Table 13: TP3 Calibration: PWJ Calibration................................................................................................................................ 33
Table 14: TP3 Calibration: AC-DC Balance................................................................................................................................ 34
Table 15: TP3 Calibration: Amplitude Calibration........................................................................................................................35
Table 16: TP3 Calibration: Preset Calibration............................................................................................................................. 36
Table 17: TP3 Calibration: IL Measurement................................................................................................................................37
Table 18: TP3 Calibration: RJ Calibration................................................................................................................................... 38
Table 19: TP3 Calibration: SJ Calibration................................................................................................................................... 39
Table 20: TP3 Calibration: SJ@210 MHz Calibration................................................................................................................. 40
Table 21: TP3 Calibration: Multi-tone SJ.....................................................................................................................................41
Table 22: TP3 Calibration: Save Results.....................................................................................................................................42
Table 23: TP2 Calibration: Description........................................................................................................................................44
Table 24: TP2 Calibration: Calibration Selection.........................................................................................................................46
Table 25: TP2 Calibration: IL for DMI/CMI.................................................................................................................................. 47
Table 26: TP2 Calibration: DMI Calibration................................................................................................................................. 48
Table 27: TP2 Calibration: CMI Calibration................................................................................................................................. 49
Table 28: TP2 Calibration: IL Measurement................................................................................................................................50
Table 29: TP2 Calibration: Preset Selection................................................................................................................................51
Table 30: TP2 Calibration: Stressed Eye Cal.............................................................................................................................. 53
Table 31: TP2 Calibration: Save Results.....................................................................................................................................54
Table 32: JTOL Test: Calibration Selection................................................................................................................................. 56
PCIe6.0 (Base) Receiver Test Application Help 11
List of Tables
Table 33: JTOL Test: Configure Loopback (Basic)......................................................................................................................58
Table 34: JTOL Test: Configure Loopback(Debug)..................................................................................................................... 59
Table 35: JTOL Test: Configure Test (Basic)...............................................................................................................................60
Table 36: JTOL Test: Configure JTOL Test................................................................................................................................. 61
Table 37: JTOL Test: Configure Advanced JTOL Test................................................................................................................ 63
Table 38: JTOL Test: JTOL Chart................................................................................................................................................64
Table 39: JTOL Test (Results Table)........................................................................................................................................... 65
Table 40: JTOL Test: Save Results............................................................................................................................................. 66
12

Welcome

Welcome
Welcome to the PCIe6.0 (Base) TekRxTest application. This application performs the test as per the Gen 6 Base specification Revision 6.0 Version 1.0.
Figure 1: TekRxTest - PCIe6.0 Base application
Key features and benefits
PCIe Gen 6 Receiver JTOL as per Base specification for Non-Root complex / Root Complex devices.
Automated calibration, forced loopback initiation, and testing
Jointly with Anritsu BERT MP1900A series, the receiver solution provides the tools and flexibility needed to visualize and control impairments for PCIe Gen 6 devices.
Reliable and accurate results reduce the test execution time and minimize the skill-set required to perform calibration.
PCIe6.0 (Base) Receiver Test Application Help 13

Getting help and support

Getting help and support

Related documentation

The following documentation is available as part of the PCIe6.0 (Base) test application.
Table 1: Product documentation
Item Purpose Location
Application Help Application operation and User Interface
details
See also
Technical support on page 14

Technical support

Tektronix values your feedback on our products. To help us serve you better, please send us your suggestions, ideas, or comments on your application or Real Time Oscilloscope. Contact Tektronix through mail, telephone, or the Web site. See Contacting Tektronix on page 0 at the front of this document for contact information.
Help panel of the application
When you contact Tektronix Technical Support, please include the following information (be as specific as possible):
General information
All instrument model numbers
Hardware options, if any
Modules used
Your name, company, mailing address, phone number, and FAX number
Please indicate if you would like to be contacted by Tektronix about your suggestion or comments.
Application specific information
Software version number
Description of the problem such that technical support can duplicate the problem
If possible, save the setup files for all the instruments used and the application
14

Getting started

Required equipment and accessories

Getting started
Item Vendor Type R/O Qua
Description Notes
ntity
DPS75004SX Tektronix Equipment Required 1 Dual-Stack 50 GHz Sx
50 GHz or better
oscilloscope
DPO7RFK2 Tektronix Tek
Required 2 Attenuator kit Attenuator kit + DC blocks
accessory
103047400 Tektronix Tek
accessory
1
Anritsu MP1900A
Anritsu
3rd party
Required 2 Connector savers (1.85 mm) 1.85 mm oscilloscope channel
input connection
Required 1 Bit Error Rate Tester (BERT)
Configuration provided by 3rd party
equipment
DJA Tektronix Equipment
SW option
PAMJET-E Tektronix Equipment
Required 1 DPOJET advanced option DPOJET advanced Jitter, Eye and
Timing Analysis SW option
Required 1 PAM4 tool PCIe Gen6 PAM4 measurement
SW option
PAMJET PCIe Option
PMCABLE1M Tektronix Tek
Tektronix Equipment
SW option
accessory
Required 1 PAMJET PCIe Option
Required 2 Cable pair; 2.92-to-2.92
mm, Straight, 1.5 ps phase-
Equipment connections to fixtures and DUT
matched, 40 GHz
174-6659-01 Tektronix Tek
accessory
C7035 CentricRF
3rd party
Required 1 Cable pair; SMA - SMP cable
pair
Optional 4 Right Angle Male-Female 2.92
Refclk connection between DUT and BERT
Cable management
mm adapter
Gen5 Base Test Fixture Set
PCI-SIG Test fixtures Required 1 Gen 5 Base Rev3 Test
2
Fixtures
Rev3 is Meg6 material with MMPX connectors
RXSW-FL1-PCIE6 Tektronix SW option Required 1 PCIe Gen6 Receiver Software License;
3
PCI Gen 6 Rx BASE automation software for TEK oscilloscopes and Anritsu BERT; Floating 1-Year Subscription OR
RXSW-FLP-PCIE6 Floating Perpetual OR
RXSW-NL1-PCIE6 Node-Locked 1-Year Subscription
OR
RXSW-NLP-PCIE6 Node-Locked Perpetual
1
Configuration for BERT provided by 3rd party vendor.
2
Gen5 BaseTest Fixtures are not backwards compatible for Gen3 & Gen4 Base Rx
3
It is assumed MMPX cables and MMPX to SMA adaptor cables for test fixture connections are included with the fixture kit
PCIe6.0 (Base) Receiver Test Application Help 15
Getting started

Installing the software

Complete the following steps to download and install the latest PCIe6.0 (Base) TekRx test application.
1. Go to www.tek.com.
2. Click Downloads. In the Download menu, select DOWNLOAD TYPE as Software and enter PCIe6.0 (Base) in the MODEL OR KEYWORD field and click SEARCH.
3. Select the latest version of the software and follow the instructions to download.
4. Copy the executable file into the instrument you wish to install the software (Real-time oscilloscope or PC).
5. Follow the installation instruction that is available in the website. The software is installed at C:\Program
Files\Tektronix\BERTScope\RxTest60
6. Double click the shortcut icon on the desktop to launch the application.
Note:
The PCIe6.0 (Base) TekRx test application can be installed on a Tektronix real-time oscilloscope or a PC (optional).
You must install the TekRxService and SigTest application in the real-time oscilloscope to successfully connect the application with the real-time oscilloscope.
16

Operating basics

Operating basics

Launch the application

To launch the test application, double click the shortcut icon TekRxTest on the desktop and select PCIe6.0 (Base) in the application window.
Figure 2: TekRxTest application window

Close the application

To exit the application, click on the application title bar. Follow on-screen instructions to save the unsaved session or test setup.
Using other methods to exit the application may result in abnormal termination of the application.
Note:

Launch Real-Time Oscilloscope

The TekVISA Socket Server application on the oscilloscope provides the necessary connectivity between the TekRxTest application and scope. Although it is launched in the background when the scope boots up and the socket is initialized for communication, it is recommended to verify the status by clicking on the Desktop Tray ―› TekVISA LAN Server Control as shown in the image below. If it is ready to exchange data, then a wizard would appear as in the below image.
PCIe6.0 (Base) Receiver Test Application Help 17
Operating basics
Figure 3: Launch Real-Time Oscilloscope
Note: In the unlikely event when the socket is not initialized, the process can be started by clicking on “Start Socket Server” which gets enabled during such a scenario.

Launch TekRxService

The PCIe6.0 (Base) TekRxTest application interfaces with the oscilloscope for data acquisition, analysis and data retrieval utilizing TekRxService application. This software module should be launched at the time of initiating the TekRxTest application.
18
Operating basics
Figure 4: TekRxService application window
TekRxService has to be launched if the application is being run on an external PC. To launch the application, double click
Note:
the TekRxService batch file shortcut icon in the desktop of the real-time oscilloscope.

Application panels

Application panels overview

The PCIe6.0 (Base) TekRxTest application uses panels to group the configurations and settings. Click on any panel to configure the associated settings. A panel may have one or more tabs that lists the selections available in that panel. Controls in a tab may change depending on the settings made in the same tab or another tab.
Table 2: Application panels overview
Parameter Description
Connections
Settings
Help
This panel displays the real-time oscilloscope and BERT connection settings. You can connect to a real-time oscilloscope and BERT by entering the IP address of the instruments.
This panel allows configuring various settings for the Components, TP3 and TP2 Calibration.
This panel displays the application help.
Table continued…
PCIe6.0 (Base) Receiver Test Application Help 19
Operating basics
Parameter Description
Calibrations
This panel allows you to configure the calibration parameters for TP3/TP2 and save the results.
Tests
This panel allows you to configure the test settings and view the results.

Connections panel

The connections panel allows you to connect to a real-time oscilloscope and BERT with the PCIe6.0 (Base) TekRxTest application. Enter the IP address of the instruments and click Connect to establish the connection.
Figure 5: Connections panel
Table 3: Connections panel
Connections Description
BERT
RT Scope
20
Enter the BERT IP address in the address field and click Connect. When the BERT is connected successfully, the circle next to BERT in the right end corner turns green.
Enter the RT Scope IP address in the address field and click Connect. When the RT Scope is connected successfully, the circle next to RT Scope and TekRxService in the right end corner turns green.
Note: Before you click Connect, if the TekRxTest application is running on an external PC, make sure to launch the TekRxService in the real-time oscilloscope.
Operating basics

Settings panel

This panel allows you to configure the settings for instruments, calibrations, and remote access. Click any tab to configure the associated settings.
Figure 6: Settings panel
Table 4: Settings panel configurations
Item Description
Restore Defaults
Save
Recall
Restores the application with default settings.
Saves the current test setup.
Recalls the saved test setup.
Components settings
The components settings display the parameters for RT Scope and TekRxService.
PCIe6.0 (Base) Receiver Test Application Help 21
Operating basics
Figure 7: Components: RT Scope
Table 5: Components: RT Scope
Parameter Description
Positive Channel
Negative Channel
Sample Rate
Select the generator data positive channel from BERT.
Select the generator data negative channel from BERT.
Displays the RT Scope sample rate in GS/s.
22
Operating basics
Figure 8: Components: TekRxService
Table 6: Components: TekRxService
Parameter Description
Analysis Time Out
Sigtest Version
Seasim Version Displays the Seasim version.
Enter the timeout value for Sigtest analysis.
Enter the Sigtest version.
TP3 Calibration
The TP3 calibration tab allows you to configure the channel settings including the attenuators and component de-embedding, and multi-tone calibration.
PCIe6.0 (Base) Receiver Test Application Help 23
Operating basics
Figure 9: TP3 Calibration: Attenuator Settings
Table 7: TP3 Calibration: Attenuator Settings
Parameter Description
Include Ch1 De-Embedding filter file Enable to apply Ch1 de-embedding filter file.
Ch1 De-Embedding filter file Click to browse and navigate to the path and select the required Ch1 de-embedding filter
file.
Ch1 External Attenuation Enter the Ch1 external attenuation value in dB.
Include Ch2 De-Embedding filter file Enable to apply Ch2 de-embedding filter file.
Ch2 De-Embedding filter file Click to browse and navigate to the path and select the required Ch2 de-embedding filter
file.
Ch2 External Attenuation Enter the Ch2 external attenuation vaue in dB.
24
Operating basics
Figure 10: TP3 Calibration: Calibrations
Table 8: TP3 Calibration: Calibrations
Parameter Description
Amplitude Displays the calibration target for generator amplitude source.
RJ Displays the calibration target for random jitter source.
SJ @ 100 MHz Displays the calibration target for sinusoidal jitter source @ 100 MHz.
Multi-tone Calibration
Frequency Settings: Frequencies at which the SJ calibration needs to be performed for JTOL Test.
Frequency (MHz)
Lower Amplitude Limit (UI p-p) Displays the table of lower amplitude limit values at which SJ calibration starts for that
Higher Amplitude Limit (UI p-p) Displays the table of higher amplitude limit values at which SJ calibration ends for that
Min Frequency Enter the minimum frequency value.
Max Frequency Enter the maximum frequency value.
# Frequencies Enter the desired number of frequencies within the specified range.
Table continued…
Select to enable the multi-tone calibration. It displays the calibration settings for multiple tones.
Displays the table of frequencies in MHz for which Multi-tone calibration is to be performed.
frequency.
frequency.
PCIe6.0 (Base) Receiver Test Application Help 25
Operating basics
Parameter Description
# Points Enter the desired number of points used for calibration.
Generate Click to view the table populated with the frequencies.
Default Click to view the table populated with default list of frequencies.
TP2 Calibration
The TP2 calibration tab allows you to configure the Attenuator Settings, DMI and CMI calibration, and Stressed Eye Parameters.
Figure 11: TP2 Calibration: Attenuator Settings
Table 9: TP2 Calibration: Attenuator Settings
Parameter Description
Include Ch1 De-Embedding filter file Enable to apply Ch1 de-embedding filter file.
Ch1 De-Embedding filter file Click to browse and navigate to the path and select the required Ch1 de-embedding filter
file.
Ch1 External Attenuation Enter the Ch1 external attenuation value in dB.
Include Ch2 De-Embedding filter file Enable to apply Ch2 de-embedding filter file.
Ch2 De-Embedding filter file Click to browse and navigate to the path and select the required Ch2 de-embedding filter
file.
Table continued…
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Operating basics
Parameter Description
Ch2 External Attenuation Enter the Ch2 external attenuation vaue in dB.
Replica Channel Embedding / Cable De-
Select to enable the replica channel embedding or the cable de-embedding.
Embedding
Filter File Type Select the required filter type.
Differential Filter File Browse and navigate to the path and select the required differential filter file. Enabled only
when filter file type is selected as Differential.
Ch1 Filter File Click to browse and navigate to the path and select the required Ch1 filter file. Enabled only
when filter file type is selected as Single ended.
Ch2 Filter File Click to browse and navigate to the path and select the required Ch2 filter file. Enabled only
when filter file type is selected as Single ended.
Figure 12: TP2 Calibration: DMI and CMI
Table 10: TP2 Calibration: DMI and CMI
Parameter Description
DMI Displays the nominal DMI value in mV.
CMI Displays the nominal CMI value in mV.
PCIe6.0 (Base) Receiver Test Application Help 27
Operating basics
Figure 13: TP2 Calibration: Stressed Eye Parameters
Table 11: TP2 Calibration: Stressed Eye Parameters
Parameter Description
No. of acqs for stressed eye Displays the number of acquisitions value for stressed eye.
Eye Target
Width Displays the target eye width value as per PCIe specification.
Height Displays the target eye height value as per PCIe specification.
DMI Sweep
Min
Max
SJ Sweep
Min
Max
Amplitude Sweep
Min
Displays the minimum value of DMI sweep during stressed eye calibration.
Displays the maximum value of DMI sweep during stressed eye calibration.
Displays the minimum value of SJ sweep during stressed eye calibration.
Displays the maximum value of SJ sweep during stressed eye calibration.
Displays the minimum value of amplitude sweep during stressed eye calibration.
Table continued…
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Parameter Description
Max
Displays the maximum value of amplitude sweep during stressed eye calibration.
Remote access: Configuration
The remote access tab allows you to configure the remote setting parameters to access the equipment remotely.
Operating basics
Figure 14: Remote access: Configuration
Table 12: Remote access: Configuration
Parameter Description
Local IP Address
Listening Port
Time Out Displays the timeout value used when communicating with the socket server.
Displays the IP address for connecting to the application over socket server.
Displays the TCP/IP port number of the port that the socket server is listening.
Default Value: 4004
Default Value: 20 Seconds

Help panel

The help panel launches the PCIe6.0 (Base) TekRxTest application help document.
PCIe6.0 (Base) Receiver Test Application Help 29
Operating basics

Calibrations panel

Complete TP3 and TP2 calibrations before you start the DUT testing using the PCIe6.0 (Base) test application. Follow the instructions in the calibration wizards to automate the calibration for the test points. After calibrating the test points, you can save the results.
TP3 Calibration
The TP3 calibration panel allows you to perform calibration for TP3 and save the results. You can perform calibration for Signal Amplitude, Preset, Random Jitter (RJ), Sinusoidal Jitter (SJ), and SJ@210 MHz. Additionally, there is a provision to perform PWJ Calibration, AC-DC Balancing , and multi-tone calibration for theTP3 channel.
The PCIe6.0 (Base) TekRxTest application calibrates the following at TP3:
1. Amplitude - The differential voltage swing is required to be within 720 - 800 mV. This is done only after the transition and non-transition bit levels are made equal using de-emphasis.
2. Tx Equalization Presets - The various levels of de-emphasis, preshoot 1, and preshoot 2 are required to be calibrated within the tolerance as specified.
3. RJ - It is calibrated to be 0.25 ps (RMS value).
4. SJ - The SJ is calibrated over the desired range of 1-3 ps (pk-pk) including the nominal SJ specification of 0.05 UI at 100 MHz
frequency).
5. SJ @ 210 MHz - If the stressed eye calibration requires sinusoidal jitter levels greater than 0.05 (1.563 ps) UI.
6. Multi-tone - It is calibrated over a specific range for multiple user-defined frequencies.
TP3 Calibration procedure
Figure 15: TP3 Calibration
Click TP3 under the calibration tab to view the calibration results. Click at the right end corner of the application to launch the TP3 calibration wizard. This wizard will guide you through the sequential procedure to perform the calibration.
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