Tektronix TekExpress HEAC Online Help

xx
ZZZ
TekExpress
®
HEAC (HDMI Ethernet Audio Return Channel) Automated Solution
Online Help
*P077038802*
TekExpress
®
HEAC (HDMI Ethernet Audio Return Channel) Automated Solution
ZZZ
Online Help
www.tektronix.com
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. Specications and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
TekExpress is a registered trademark of Tektronix, Inc.
HEAC Automated Solution Online help, 076-0191-03.
Contacting Tektronix
Tektroni 14200 SW Karl Braun Drive P. O . Box 5 00 Beaverton, OR 97077 USA
x, Inc.
For pro
duct information, sales, service, and technical support: In North America, call 1-800-833-9200. Worldwide, visit www.tektronix.com to nd contacts in your area.
Table of Contents
General Safety Summary ........................................................................................ vii
Introduction
Using Online Help....................................... .................................. ......................... 1
Conventions ................................ ................................ ................................ ......... 1
Documentation......................... .................................. ................................ ........... 2
Techn i c a
Getting Started
Test Setup....................... .................................. ................................ ................... 5
Minimum System Requirements....................... .................................. ......................... 8
Application Directories and Usage ........ ................................ ................................ ....... 9
File Name Extensions ............................................................................................. 10
How To Activate the License....................... ................................ .............................. 11
Before You Click Run............................................................................................. 12
l Support ................. .................................. ................................ ............... 3
Table of Contents
Operating Basics
Application Overview........................... .................................. ................................ 15
Starting the Application........................................... .................................. .............. 16
Resizing the Application Window ............. ................................ ................................ .. 16
Exiting the Application ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... .. . ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... . .. . . 17
Global Controls ................................ ................................ ................................ .... 17
Menus
File Menu................ ................................ ................................ ...................... 18
View Menu .................. ................................ ................................ .................. 18
Tools Menu.................................................................................................... 19
Help Menu..................................................................................................... 22
How To
Set Up the Switches on the HEAC-TPA-MAIN Fixture .............. ................................ ........ 23
Set Up the Jumpers on the HEAC-TPA-MAIN Fixture ....................................................... 24
Select the Test(s)....................... ................................ ................................ ............ 26
Congure and Run the Test(s)...................... ................................ .............................. 28
View and Select Connected Instruments ............................ .................................. .......... 31
Use Prerecorded Waveforms for Analysis ................................ ................................ ...... 32
View the Progress of Analysis ....... ................................ .................................. .......... 34
View the Report.................................................................................................... 35
View Test Related Files..... ................................ ................................ ...................... 36
Perform Transmitter Tests
TekExpress HEAC Automated Solution i
Table of Contents
Differential Mode Transmitter Tests
Common Mode Transmitter Tests
Single Mode Transmitter Tests
Select a Differential Mode Transmitter Test ... ... ... . .. ... . .. . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... . .. 37
Make Connections for a Differential Mode Transmitter Test . . ... .. . ... .. . .. . .. . .. . .. . .. . .. . .. . .. . . 37
Congure and Run a Differential Mode Transmitter Test ... . .. . .. . ... .. . ... ... ... ... . .. ... . .. . .. . .. 39
Make Connections for the Operating DC Voltage Test .. .................................. .......... 40
Congure and Run the Operating DC Voltage Test .............. ................................ .... 42
View Analysis of the Operating DC Voltage Test ................ .................................. .. 43
Congure and Run the Jitter MAX Test. .. . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... . .. . .. . .. . .. . .. . . 44
View Analysis for Jitter MAX Test .................... ................................ ................ 46
Congure and Run the Rise-Fall Time Test........................................................... 46
View Analysis for Rise-Fall Time Test ........................ .................................. ...... 48
Congure and Run the High-Low-Center Level Test................................................ 48
View Analysis for High-Low-Center Level Test ....... ................................ .............. 50
Congure and Run the Cycle Time Test............................................................... 50
View Analysis for Cycle Time Test............ ................................ ........................ 52
Congure and Run the Template Test ......................... ................................ ........ 52
View Analysis for Template Test......................................... .............................. 54
View Results for the Differential Mode Transmitter Tests . .. . .. . ... .. . ... ... ... ... . .. . .. . .. . .. . .. . . 55
Select a Common Mode Transmitter Test . . .. . .. . ... .. . ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . .. . . 55
Make Connections for a Common Mode Transmitter Test. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . ... .. . ... .. 56
Congure and Run a Common Mode Transmitter Test. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . 58
Congure and Run the Operating DC
View Analysis for Operating DC Voltage Test ....................................................... 60
Congure and Run the High-Low Level Test......................................................... 60
View Analysis for High-Low Level Test .................................. ............................ 62
Congure and Run the Rise-Fall Time Test........................................................... 62
View Analysis for Rise-Fall Time Test ........................ .................................. ...... 64
Congure and Run the Transmit Jitter MAX-Clock Frequency Test... . .. . .. . .. . .. . .. . .. . .. . .. . .. . 64
View An alysi
Congure and Run the IEC60958-1 Stream Verication Test ...................................... 66
View Analysis for IEC60958-1 Stream Verication Test............................................ 68
View Results for the Common Mode Transmitter Tests . .. . .. . .. . .. . .. . .. . .. . .. . .. . ... .. . ... ... ... .. 69
Select a Single Mode Transmitter Test .. .. . ... .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. ... ... ... ... .. . ... 70
Make Connections for a Single Mode Transmitter Test ... . .. . .. . ... .. . ... ... ... ... . .. ... . .. . .. . .. . . 70
Congure and Run a Single Mode Transmitter Test . . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... . .. . .. . .. . . 72
Congure and Run the Operating DC Voltage Test .............. ................................ .... 72
View Analysis for Operating DC Voltage Test ....................................................... 74
Congure and Run the Signal Amplitude Test . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... . .. . .. . .. . .. . .. . .. . .. 75
View Analysis for Signal Amplitude Test............................................................. 76
Congure and Run the Rise-Fall Time Test........................................................... 76
s for Transmit Jitter MAX-Clock Frequency Test . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. 66
Voltage Test .................... .............................. 59
ii TekExpress HEAC Automated Solution
View Analysis for Rise-Fall Time Test ........................ .................................. ...... 78
Congure and Run the Transmit Jitter MAX-Clock Frequency Test... . .. . .. . .. . .. . .. . .. . .. . .. . .. . 78
View Analysis for Transmit Jitter MAX-Clock Frequency Test. . .. . ... .. . ... .. . ... ... ... ... ... ... . 80
Congure and Run the IEC60958-1 Stream Verication Test ...................................... 80
View Analysis for IEC60958-1 Stream Verication Test............................................ 82
View Results for Single Mode Transmitter Tests.. . .. . .. . .. . .. . .. . .. . .. . ... .. . ... ... ... ... ... ... . .. .. 83
Perform Receiver Tests
Differential Receiver Tests
Select a Differential Receiver Test..................................................................... 84
Make Connections for a Differential Receiver Test........ ................................ .......... 84
Congure and Run a Differential Receiver Test...................................................... 86
Congure and Run the Nominal Response Test ........................ .............................. 87
View Analysis for Nominal Response Test ........................... ................................ 88
Congure and Run the Receiver Performance Amplitude Test ..................................... 89
View Analysis for Receiver Performance Amplitude Test .............. ............................ 90
Congure and Run the Receiver Performance Clock Frequen
View Analysis for Receiver Performance Clock Frequency Test................................... 92
Congure and Run the Receiver Performance Common Mode Test............................... 93
View Analysis for Receiver Performance Common Mode Test ................ .................... 94
Congure and Run the Receiver Performance Signal Source Impedance Test ................... 95
View Analysis for Receiver Performance Signal Source Impedance Test......................... 96
Congure and Run the Receiver Performance Worst Case Cable Test .................. .......... 97
View Analysis for Receiver Perfo
View Results for a Differential Mode Receiver Test................................................. 99
Common Mode Receiver Tests
Select a Common Mode Receiver Test ...................... ................................ ........ 100
Make Connections for a Common Mode Receiver Test........................................... 100
Congure and Run a Common Mode Receiver Test............................................... 103
Congure and Run the Receiver Performance Nominal Response Test ......................... 104
View Analys i
Congure and Run the Receiver Performance Differential Signal Disturbance Test... ... ... .. 106
View Analysis for Receiver Performance Differential Signal Disturbance Test . . ... . .. . .. . ... . 107
Congure and Run the Receiver Performance Jitter Tolerance Test ... ... . .. ... . .. . .. . .. . .. . .. . . 108
View Analysis for Receiver Performance Jitter Tolerance Test. . .. . .. . .. . .. . ... ... ... ... . .. . .. . .. 109
Congure and Run the Receiver Performance Maximum Input Test ............ ................ 110
View Analysis for Receiver Performance Maximum Input Test.............................. .... 111
Congure and Run the Receiver Performance Minimum Input Test............................. 112
View Analysis for Receiver Performance Minimum Input Test .................................. 113
Make Connections for Common Mode Operating DC Voltage Test ............................. 113
Congure and Run the Common Mode Operating DC Voltage Test............................. 115
View Analysis for Common Mode Operating DC Voltage Test .... .............................. 116
View Results for a Common Mode Receiver Test.................................................. 117
s for Receiver Performance Nominal Response Test .................... .......... 105
Table of Contents
cy Test ............................. 91
rmance Worst Case Cable Test.................................. 98
TekExpress HEAC Automated Solution iii
Table of Contents
Single Mode Receiver Tests
Select a Single Mode Receiver Test ............... .................................. ................ 118
Make Connections for a Single Mode Receiver Test .............................. ................ 118
Congure and Run a Single Mode Receiver Test ............ ................................ ...... 120
Congure and Run the Receiver Performance Nominal Response Test ......................... 121
View Analysis for the Receiver Performance Nominal Response Test ................ .......... 122
Congure and Run the Receiver Performance Jitter Tolerance Test . .. . .. . .. . .. . .. . ... ... ... ... . 122
View Analysis for the Receiver Performance Jitter Tolerance Test . .. . .. . .. . .. . ... .. . ... ... . .. . . 124
Congure and Run the Receiver Performance Maximum Input Test ............ ................ 125
View Analysis for Receiver Performance Maximum Input Test.............................. .... 126
Congure and Run the Receiver Performance Minimum Input Test........................... .. 127
View Analysis for Receiver Performance Minimum Input Test .. ................................ 128
Make Connections for the Single Mode Operating DC Voltage Test ...................... ...... 128
Congure and Run the Single Mode Operating DC Voltage test................................. 130
View Analysis for the Single Mode Operating DC Voltage Test ................................. 132
View Results for Single Mode Receiver Tests.............. ................................ ........ 133
TekExpress Programmatic Interface
About the Programmatic Interface............................................................................. 135
Server and Client Proxy Objects............................................................................... 137
Remote Proxy Object................... .................................. ................................ .. 137
Client Proxy Object........................... ................................ .............................. 138
Programmatic Interface APIs
Connect() .................................................................................................... 139
Disconnect()................................................................................................. 140
LockSession() ................... ................................ ................................ ............ 142
UnlockSession() ............................................................................................ 143
SetTimeOut()................................ .................................. .............................. 144
GetTimeOut() ............................................................................................... 145
GetDutId() ................................................................................................... 146
ChangeDutId() .............................................................................................. 147
SaveSession() ............................................................................................... 148
SaveSessionAs() ...... ................................ ................................ ...................... 149
RecallSession().............................................................................................. 150
Run() ......... ................................ ................................ ................................ 151
Stop()......................................................................................................... 152
QueryStatus()................................................................................................ 153
TransferReport() ............................................................................................ 154
CheckSessionSaved() .... .................................. ................................ ................ 155
ApplicationStatus() ......... ................................ ................................ ................ 156
ErrorCodes ....................................................................................................... 157
Example .......................................................................................................... 157
iv TekExpress HEAC Automated Solution
Troubleshooting
Instrument Connectivity .. ................................ .................................. .................... 159
TestStand Run Time Engine Installation...................................................................... 159
Reference
Shortcut Keys .................. .................................. ................................ ................ 161
Index
Table of Contents
TekExpress HEAC Automated Solution v
Table of Contents
vi TekExpress HEAC Automated Solution
General Safety S ummary
Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it.
To avoid potential hazards, use this product only as specied.
Only qualied personnel should perform service procedures.
While using this product, you may need to access other parts of a larger system. Read the safety sections of the other component manuals for warnings and cautions related to operating the system.
To Avoid Fire or Personal Injury
Use proper power cord. Use only the power cord specied for this product and certied for the country
of use.
Use proper voltage setting. Before applying power, ensure that the line selector is in the proper position for
the source being used.
Connect and disconnect properly. Do not connect or disconnect probes or test leads while they are
connected to a voltage source.
General Safety Summary
Ground the product. This product is indirectly grounded through the grounding conductor of the mainframe
power cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before
ng connections to the input or output terminals of the product, ensure that the product is properly
maki grounded.
erve all terminal ratings. To a void re or shock hazard, observe all ratings and markings on the product.
Obs
Consult the product manual for further ratings information before making connections to the product.
inputs are not rated for connection to mains or Category II, III, or IV circuits.
The
Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum
ting of that terminal.
ra
Power disconnect. The power cord disconnects the product from the power source. Do not block the power
ord; it must remain accessible to the user at all times.
c
Do not operate without covers. Do not operate this product with covers or panels removed.
Do not operate with suspected failures. If you suspect that there is damage to this product, have it inspected
by qualified service personnel.
Avoid exposed circuitry. Do not touch exposed connections and components when power is present.
Use proper AC adapter. Use only the AC adapter specied for this product.
TekExpress HEAC Automated Solution vii
General Safety Summary
Do not operate in wet/damp conditions.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry.
Terms in This Manual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in damage to this product
or other property.
Symbols and Terms on the Product
These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the marking.
WARNING indicates an injury hazard not immediately accessible as you read the marking.
CAUTION indicates a hazard to property including the product.
The followin
g symbol(s) may appear on the product:
viii TekExpress HEAC Automated Solution
Introduction Using Online Help
Using Online Help
Select Help from the menu to open the help le. You can also nd an electronic copy of the help le in the Documents directory.
Tables of Contents (TOC) tab — Organizes the Help into book-like sections. Select a book icon to open a section; select any of the topics listed under the book.
Index tab — Enables you to scroll a list of alphabetical keywords. Select the topic of interest to bring up the appropriate help page.
Search tab — Allows a text-based search.
Follow these steps:
1. Type the word or phrase you want to nd in the search box. If the word or phrase is not found, try the Index tab.
2. Choose a topic in the lower box, and then select the Display button.
General Help Functions
Select the Print button from the Help topics menu bar to print a topic.
To return to the previous window, select the Back button.
Use hyperlinks to jump from one topic to another.
ebackbuttonisgrayedoutorajumpisnotavailable,choosetheHelpTopicsbuttontoreturnto
If th
the originating help folder.
Conventions
The online help uses the following conventions:
The term “DUT” is an abbreviation for Device Under Test.
The term “select” is a generic term that applies to the two mechanical methods of choosing an option:
using a mouse or using the touch screen.
Table 1: Icon descriptions
Icon Meaning
This icon identies important information.
TekExpress HEAC Automated Solution 1
Introduction Documentation
Table 1: Icon descriptions (cont.)
Icon Meaning
This icon identies conditions or practices that could result in loss of data.
This icon identies additional information that will help you use the application more efciently.
xxx
Documentation
The following table lists the documentation that is available for the product and shows where you can nd it.
Table 2: Product documentation
Item Purpose Location
Online Help
User Manual (adapted from the online help)
In-depth operation and UI help.
In-depth operation and UI help.
Quick Start User Manual
xxx
Provides operation and application information.
2 TekExpress HEAC Automated Solution
Introduction Technical Support
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 oscilloscope.
When you contact Tektronix Technical Support, please include the following information (be as specicas possible):
General Information
All instru
Hardware options, if any.
Probes 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.
ment model numbers.
Application Specic Information
Software version number.
Description of the problem such that technical support can duplicate the problem.
If possible, save the setup les for all the instruments used and the application.
ssible, save the application setup les, log.xml and status messages text le.
If po
If possible, save the waveform on which you are performing the measurement as a .wfm le.
Forward the information to technical support using one of these methods:
E-mail: techsupport@tektronix.com
FAX: (503) 627-5695
TekExpress HEAC Automated Solution 3
Introduction Technical Support
4 TekExpress HEAC Automated Solution
Getting Started Test Setup
Test Setup
Test Fixtures
The Tektronix xtures used are:
TF-HEAC-TPA-KIT consisting of:
TF-HEAC-TPA-MAIN, Tektronix part number 863-0482-00
TF-HEAC-TPA-AP, Tektronix part number 863-0478-00
TF-HEAC-TPA-CP, Tektronix part number 863-0479-00
2 each TF-HEAC-TDR-AR, Tektronix part number 863-0480-00
2 each TF-HEAC-TDR-CR, Tektronix part number 863-0481-00
TF-HDMI-TPA-CE (EDID board, Tektronix part number 878-0475-00), consisting of:
EDID xture PCBA
EEPROM with HDMI 1.4 software
Ribbon cable
TF-HDMID-TPA-KIT (required for HEAC testing of Type D devices) consisting of:
Plug assembly
2 each Receptacle cable assembly
Oscilloscopes
The recommended oscilloscopes are:
Tektronix DPO7000 Series Digital Oscilloscope
Tektronix DPO70000 Series, DPO70000B Series, DSA70000 Series, and DSA70000B Series Digital
Oscilloscope
Tektronix MSO70000 Series Mixed Signal Oscilloscope
Probes
The recommended differential probes are:
Tektronix P6247, P6248, P6330, or P7330 for Tektronix DPO70000 Series, DPO70000B Series,
DSA70000 Series, and DSA70000B Series Digital Oscilloscopes
Tektronix P6247, P6248, P6330, or P7330 for Tektronix MSO70000 Series Mixed Signal O scilloscopes
Tektronix P6330, TDP1000, TDP1500, or TDP3500 for Tektronix DPO7000 Series Digital
Oscilloscopes
TekExpress HEAC Automated Solution 5
Getting Started Test Setup
The recommended single-ended probes are:
Tektronix P6243 or P6245 for Tektronix DPO70000 Series, DPO70000B Series, DSA70000 Series, and DSA70000B Series Digital Oscilloscopes
Tektronix P6243 or P6245 for Tektronix MSO70000 Series Mixed Signal Oscilloscopes
Tektronix P6243, P6245, or TAP1500 for Tektronix DPO7000 Series Digital Oscilloscopes
6 TekExpress HEAC Automated Solution
Getting Started Test Setup
Arbitrary Waveform Generators
The recommended arbitrary waveform generators are:
Tektronix AWG5000 Series and AWG5000B Series
Tektronix AWG7000 Series and AWG7000B Series
TekExpress HEAC Automated Solution 7
Getting Started Minimum System Requirements
Minimum System Requirements
The minimum system requirements for a PC to run the application are as follows:
Table 3: System requirements
Processor
Pentium 4/M or equivalent processor.
Operating System Windows XP Service Pack 2.
Memory
Hard Disk
512 MB of memory.
Approximately 2 GB of available hard-disk space for the recommended installation, which includes full TekExpress installation and distributed components.
Drive DVD drive
Display
Super VGA resolution or higher video adapter (800x600 minimum video resolution for small fonts or 1024x768 minimum video resolution for large fonts). The application is best viewed at 96 dpi display settings
1
.
Software Microsoft Excel 2002 or above.
Microsoft Internet Explorer 6.0 SP1 or later.
Adobe Reader 6.0 or equivalent software for viewing portable document
format (PDF) les.
Other Devices Microsoft compatible mouse or compatible pointing device.
Two U SB ports (One USB port minimum).
PCI-GPIB or equivalent interface for instrument connectivity2.
xxx
1
If TekExpress is running on an instrument having a video resolution lower than 800x600 (for example, sampling oscilloscope), it is recommended to connect a secondary monitor and this has to be enabled before launching the application.
2
If TekExpress is installed on a Tektronix oscilloscope, the virtual GPIB port cannot be used by TekExpress for communicating with oscilloscope
ications.
appl If external devices like USB-GPIB or equivalent are used for instrument connectivity, ensure that the Talker Listener utility is enabled in the DPO/DSA oscilloscope’s GPIB menu.
8 TekExpress HEAC Automated Solution
Getting Started Application Directories and Usage
Application Directories and Usage
The application directory and associated les are organized as follows:
The following table lists the default directory names and their usage:
Table 4: Default directory names and their usage
Directory names Usage
InstallDir\TekExpress\TekExpress HEAC
TekExpress HEAC\ACP
TekExpress HEAC\Bin
TekExpress HEAC\Compliance Suites
TekExpress HEAC\Compliance Suites\HEAC
Contains the application and associated les.
Includes instrument and application specific interface libraries of TekExpress.
Includes instrument and application specific interface libraries of TekExpress.
Has compliance specic sequence les. The folders under this directory represent the devices to be tested.
Includes the “HEAC-Receiver” and “HEAC-Transmitter” folders.
TekExpress HEAC Automated Solution 9
Getting Started File Name Extensions
Table 4: Default directory names and their usage (cont.)
Directory names Usage
TekExpress HEAC\Compliance Suites\HEAC\HEAC­Receiver
TekExpress HEAC\Compliance Suites\HEAC\HEAC­Transmitte
TekExpres
TekExpress HEAC\Data Storage
TekExpress HEAC\Documents
TekExpress HEAC\ICP
TekExpress HEAC\Lib
TekExpress HEAC\Report Generator
TekExpress HEAC\SCP
TekExpress HEAC\Tools
xxx
r
s HEAC\Data Manage r
Includes the “CommonMode-Rx“, “Differential-Rx”, and “SingleMode-Rx” folders.
Includes the “CommonMode-Tx“, “Differential-Tx”, and “SingleMode-Tx” folders.
Includes the result management specic libraries of TekExpress are present in these folders.
Includes the technical documentation for the application.
Includes instrument and application specific
ce libraries of TekExpress.
interfa
s the miscellaneous libraries of TekExpress
Include
es the result management specic libraries of
Includ TekExpress are present in these folders.
Includes instrument and application specific interface libraries of TekExpress.
Includes the miscellaneous li braries of TekExpress.
NOTE. Ensure that you maintain the directory structure and do not accidentally modify it.
File Name Extensions
The software uses the following le name extensions:
File name extension Description
.TekX .seq
.xml
.mht
xxx
The session le will be saved in this format.
The test sequence le.
The encrypted XML le that contains the test specicconfiguration information. The log le extension is also xml.
The report le is saved in this format.
10 TekExpress HEAC Automated Solution
Getting Started How To Activate the License
How To Activate the License
You can directly activate the license from the menu. Select Help > Activate License. Enter the License KeyintheLicenseInfodialogbox.
You can also activate the license in another manner. Follow the steps below to activate the license:
1. Click Help > About to view the license information.
2. Click the View Version Details link to check the version numbers of the installed test suites.
3. Click the View End-User License Agreement link to open the following Tektronix Software License
Agreement window. Click Print to print the License Agreement.
TekExpress HEAC Automated Solution 11
Getting Started Before You C lick Run
4. Click License Info to view the available software options. This window shows the license key and the various options with their status (active or inactive) with the current license key.
Before You Click Run
After you rst launch TekExpress, it creates the following folders on your computer:
\My Documents\My TekExpress
NOTE. Ensure that the “My TekExpress” folder has read and write access. Ensure that you maintain the directory structure and do not accidentally modify it.
NOTE. If a user with a different Windows login ID launches TekExpress, a new created under that user’s
\My Documents\My TekExpress\HEAC
\My Documents\My TekExpress\HEAC\Untitled Session. Every time the HEAC.exe is
launched an folder is deleted when you exit TekExpress.
CAUTION. Each session has multiple les associated with it. Do not modify any of the session les and/or folders as this may result in loss of data or corrupted session les.
Untitled Session folder is created under HEAC folder. The Untitled Session
My Documents
folder.
My TekExpress
folder is
12 TekExpress HEAC Automated Solution
Getting Started Before You Click Run
The My TekExpress folder is created a s a shared folder with share n ame as <do main><user
ID> My TekExpress name><user ID
(or if the PC is not connected to domain then share name is <Computer
> My TekExpress
).
The above shared folder is mapped as X: (X drive) on to the PC where TekExpress is running.
NOTE. Map the X: drive only when TekExpress is not running on an oscilloscope. Map the X: drive between the oscilloscope and personal computer or the laptop computer on which TekExpress is running.
NOTE. If X drive is mapped to any other shared folder, TekExpress will display a warning message window asking to disconnect the X: drive manually.
Do the following before you click Run:
NOTE. Ensure that the network connectivity is enabled on the PC running the TekExpress.
1. Map (see page 13) the shared My TekExpress folder as X: (X drive) on all the instruments used
in test setup running Microsoft Windows Operating System. This share folder is used to save the waveform les or any other le transfer operations.
2. Right click the
My TekExpress folderandopentheProperties dialog box. Select General tab and
then Advanced.IntheAdvanced Attributes window, ensure that the option Encrypt contents to secure data is NOT selected. Click h
3. Ensure that all the required instruments are properly warmed up, S
ere (see page 14) to view the picture.
ignal Path Compensation (SPC) (see
page 14) is performed, followed by cable deskew.
Mapping My TekExpress folder
To map the My TekExpress folder on the instruments, follow the steps below:
1. Open Windows Explorer.
2. From the Windows Explorer menu, select Tools > Map Network drive.
3. Select the Drive letter as X: (if there is any previous connection on X:, disconnect it rst through Tools > Disconnect Network drive menu of Windows Explorer).
4. In the Folder eld, enter remote
John’s My TekExpress)
5. You can determine the IP address of the PC where “My TekExpress” folder exists by doing the following:
Select Start > Run menu on the PC w here My TekExpress folder exists.
Enter cmd and click Enter.
My TekExpress folder path (for example, \\192.158.97.65\
At command prompt, type ipconfig.
TekExpress HEAC Automated Solution 13
Getting Started Before You C lick Run
You ca n
1. On the oscilloscope main menu, click Utilities menu.
2. Click I nstrument Calibration option.
nd SPC by following the steps below:
14 TekExpress HEAC Automated Solution
Operating Basics Application Overview
Application Overview
TekExpress is the Tektronix Compliance Test Automation Framework, developed to support current and future test automation needs of customers. Developed using National Instruments’ TestStand, TekExpress leverages on
TekExpress HDMI Ethernet Audio Return Channel (HEAC) addresses the testing and compliance needs of HEAC and H
Reliable testing
the capabilities of the Microsoft .NET framework.
EAC /CTS1.4, and provides the following features:
Conformance to HDMI 1.4 (HEAC) standards and test specications CTS 1.4 ensures reliable results
Accurate Transmitter (Tx), Receiver (Rx), and violation testing ensures reliable tests
Sophisticated measurement techniques eliminate errors in jitter measurements
Closed loop measurements eliminate non-linearities of test setup enables precise testing
Signicantly reduced test times for Sink and Audio tests
Optima
Fast testing
Remote control of signal sources automates Source and Sink tests and reduces test times
One-button selection of multiple tests ensures faster testing
Automatic mask t, measurements, and Pass/Fail notication delivers quick results
Test margins and statistical information aid analysis to help nd answers quickly
One
Complete testing
Wide range of tests for Source and Sink devices enables complete validation
Complete compliance solution with a test xture and signal sources
l setups ensure accurate results
-button csv-format summary and MHT report saves time
TekExpress HEAC Automated Solution 15
Operating Basics Starting the Application
Starting the Application
To start the application, do one of the following:
Click Start > Programs > Tektronix > TekExpress > TekExpress HEAC. Other applications follow similar pattern.
Double click the icon on the desktop.
If you have previously saved a session, double-click the session le stored under My
TekExpress\HEAC.
When the application is launched it displays the splash screen providing launch information.
NOTE. If the application was not terminated properly during the last use, a dialog box asks to recall the previously unsaved session.
Resizing the Application Window
To minimize the application, click on the application title bar. To restore the application to its
previous size, select
To maximize the application, click . To restore it to previous size, click on the application
itle bar.
t
in the Windows task bar.
16 TekExpress HEAC Automated Solution
Operating Basics Exiting the Application
Exiting the Application
To exit the application, do one of the following:
Click File > Exit.
Click on the application title bar.
Global Con
The menus a used to specify the devices to be tested.
Table 5: Controls and Functions
lname
Contro
DUT
xxx
trols
nd controls that appear outside the individual tabs are called “Global Controls”. These are
on
Functi
The dev information is stored in the default location for all data les. This eld cannot be empty and does not allow these speci of characters allowed is 32.
This indicates whether your PC has enough memory to run and test a measurement.
You w
ice ID is specied at the global level and the
al characters (.,..,...,\,/:?”<>|*). The maximum length
ill be able to run, pause, resume and stop the tests.
TekExpress HEAC Automated Solution 17
Operating Basics File Menu
File Menu
Click File on the application menu bar.
The File menu has the following selections:
Menu Function
New Session Starts a default session of TekExpress.
Open Session Opens a saved session.
Save Session Saves the session.
Save Session As Saves a session in a different name.
Recently Recalled Setup
Print Preview Report
Print Report
Exit
xxx
View Menu
Click View on the application menu bar.
The View menu has the following selection:
Lists recent setups.
Previews the report before printing.
Opens the Windows “Print” dialog box.
Closes the application.
Menu Function
Log
xxx
Opens the log (log.xml) le in the default viewer.
18 TekExpress HEAC Automated Solution
Operating Basics Tool s Menu
Tools Menu
Click Tools on the application menu bar.
The Tools menu has the following selection:
Menu Function
Instrument Bench
E-mail Settings Opens a dialog box showing the e-mail setting details.
xxx
Tools > Instrument Bench
The Instrument Bench window shows the list of VISA and Non-VISA resources found on different interfaces/connections. It serves two purposes at the launch of TekExpress:
Opens a dialog box showing the list of instruments attached to the test setup.
Discovers the connected instruments.
Conrm
s the instrument connection setup.
When you click Tools > Instrume nt Bench, the following dialog box is displayed:
TekExpress HEAC Automated Solution 19
Operating Basics Tools Menu
Search Criteria: The various connections on which you can search. Non-VISA Resources are the instruments that cannot be searched using TekVISA.
Retrieved Instruments: Displays the count and details of instruments that were discovered.
Last Updated: Displays the time when the last time search was performed.
TekVISA Refresh Timeout (Seconds): This time out species the maximum time that TekExpress
can wait for TekVISA update.
NOTE. TekExpress uses TekVISA for instrument search. Ensure that TekVISA is running on your system before you refresh the instrument bench window.
Table 6: Retrieved resources properties in the Instrument Bench window
Item Description
Connection Shows the type of connection with the instrument.
Resource
Serial Number Shows the serial number of the resource.
Options Shows the options available on the instrument.
Resource Address
xxx
1
The option column displays the options that tintheeld. To view complete options on the instrument, move the mouse cursor
Shows the name of the resource.
1
Shows IP Address/Port number of the resource.
over the option.
Table 7: Button controls on Instrument Bench dialog box
Button Function
Refresh The application searches on the selected connection for resources. While
searching resources it shows the Instrument Bench discovery window. The Discovery window shows the connection currently being scanned and the percentage of task completed.
Close Closes the dialog box.
xxx
Tools > E-mail Settings
Use the E-mail Settings utility to congure and set the e-mail options. The following elds are mandatory for receiving e-mail notification from TekExpress:
Recipient E-mail Addresses. For example, User@domain.com.
Sender’s Address.
SMTP Server address of the Mail server congured at the client location.
20 TekExpress HEAC Automated Solution
Operating Basics Tool s Menu
NOTE. The application will not send an e-mail notication if any of these elds are left blank or you do not save the settings.
Select the option E-mail Test Results When Complete or on Error to receive the e-mail. The attachment list depends on what you selected while conguring the e-mail setup.
NOTE. The Analysis Screenshot option is not yet functional.
TekExpress HEAC Automated Solution 21
Operating Basics Help Menu
Help Menu
Click Help on the application menu bar.
The Help me
Selection Descripti
TekExpress He lp
A
bout Tek
e License
Activat
xxx
nu has the following selections:
Express (see page 11)
Displays
Displays number, and copyright.
s a dialog box to enter the license key.
Display
on or Function
TekExpress Help (F1).
application details such as software name, version
22 TekExpress HEAC Automated Solution
How To Set Up the Switches on the HEAC-TPA-MAIN Fixture
Set Up the Switches on the HEAC-TPA-MAIN Fixture
The following diagram shows the xture conguration switches on the HEAC-TPA-MAIN xture.
The following table shows the switch settings to congure on the HEAC-TPA-MAIN xture.
Table 8: HEAC-TPA-MAIN switch setup
+5 V
Test ID Description DUT
Source
Sink
Source
Sink
Sink
Sink
Source
Sink
5-2to5-5
5-6 to 5-10
5-11 to 5-15
5-16
Differential Mode Operating DC
Differential Mode Transmitter
Common Mode Transmitter
Single Mode Transmitter
Differential Mode Receiver
from S1 S2 S3 S4 S7
J6, J8 Right Right Right
J8
J6 Right Right Right Right Right
J8
J8
J8
J6 Right Right Right Right Right
J8
Left Left Left
Left Left Left
Left Left Left
Left Left Left
Left Left Left
Left
Right
Right
Right
Right
Right
Right5-1
Left
Left
Left
Left
Left
TekExpress HEAC Automated Solution 23
How To Set Up the Jumpers on the HEAC-TPA-MAIN Fixture
Table 8: HEAC-TPA-MAIN switch setup (cont.)
+5 V
Test ID Description DUT
5-17
5-18
5-19
5-20
xxx
Common Mode Receiver
Single Mode Receiver Source
Common Mode Operating DC Voltage
Single Mode Operating DC Voltage
Source
Source
Source
from S1 S2 S3 S4 S7
J6 Right Right Right Right Right
J6, J8 Right Right Right
J6, J8 Right Right Right
J6, J8 Right Right Right
Left
Left
Left
Right
Right
Right
Set Up the Jumpers on the HEAC-TPA-MAIN Fixture
The following diagram shows the xture conguration jumpers on the HEAC-TPA-MAIN xture.
24 TekExpress HEAC Automated Solution
How To Set Up the Jumpers on the HEAC-TPA-MAIN Fixture
The following table shows the jumper settings to congure on the HEAC-TPA-MAIN xture.
Table 9: HEAC-TPA-MAIN jumper setup
Signal source
Test ID Description
5-1to5-5
Differential M ode Transmitter
5-6 to 5-10
Common Mode Transmitter
5-11 to 5-15
Single Mode Transmitter
5-16
Differential M ode Receiver
5-17 to 5-19
Common Mode Receiver
5-18 to 5-20
Single Mode Receiver
xxx
Termi­nation
50
50
55
-
-
-
output impedance JP1 JP2 JP3 JP4
-
-
-
ON OFF ON OFF
ON OFF ON OFF
OFF OFF OFF OFF
110 OFF OFF OFF OFF
100 ON OFF ON OFF
90 ON ON ON ON
50 ON OFF ON OFF
55 OFF OFF OFF OFF
TekExpress HEAC Automated Solution 25
How To Select the Test(s)
Select the Test(s)
The application tests HEAC transmitter and receiver devices for compliance. Use the Select panel to select, congure, and run the tests.
26 TekExpress HEAC Automated Solution
How To Select the Test(s)
This panel provides the following functions:
Select Device
Select the Device type. The test suite options will be automatically updated according to the selected device.
Select Test Suite
The application allows you to select a subset of tests to execute, such as Differential-Tx and Differential-Rx. Based on the selected test suite, different measurement lists will be populated and can be congured.
Version
Select the appropriate version. For example, CTS 1.4.
The table has the following two columns:
Select: Include or exclude any test for analysis.
Test Na
me: Displays the name of the test.
NOTE. If any of the check boxes in the Select column is grayed, you cannot make any changes. It implies that the test is mandatory.
Once you select a row, the following options are available:
Table 10: Button controls on the Select panel
Button Description
Opens the conguration panel for the selected test.
Opens the equipment setup diagram for the selected test. This i s useful if you want to verify the test setup before running the test.
Selects all tests in the table.
Deselects all tests in the table.
xxx
TekExpress HEAC Automated Solution 27
How To Congure and Run the Test(s)
Congure and Run the Test(s)
The conguration panel is used to create, view, and edit the parameters associated with the acquisition a nd the analysis of the selected test. In the Se lect panel, click Congure.
Congure panel, you have the following options:
In the
Choose to run the tests in Compliance or User Dened Mode.
Reload compliance mode values.
Change the parameters associated with the conguration of acquisition.
Change the parameters associated with analysis conguration.
Change the test limits in User Dened Mode.
e upper part of the Congure panel has editable parameters that are common for all the tests under the
Th selected test suite. These parameters allow you to:
lect the appropriate instrument.
Se
Specify the channel to which you are connecting the signal.
The lower half of the Congure panel has test-specic parameters.
28 TekExpress HEAC Automated Solution
How To Congure and Run the Test(s)
NOTE. If any of the test parameters are grayed, it means that these parameters cannot be modied in the compliance mode. When you switch to the user dened mode, these parameters are editable.
Table 11: Test parameters
Parameters t
Acquire
Analyze
Limits
oconfigure
Description
Shows the va related to acquisition of a selected test. These parameters can vary from one tes
Shows the default analysis parameters for the selected test.
Applies to a specic test. It shows the m easurement limits using different types of comparisons.
rious parameters
t to another.
Comments
Enter a comment up to 256 characters long for the selected test.
TekExpress HEAC Automated Solution 29
How To Congure and Run the Test(s)
Table 11: Test parameters (cont.)
Parameters to congure Description
Compliance settings
Restores the compliance settings.
Accepts all changes that you made.
Dismisses the dialog box and does not apply c
xxx
hanges.
Click Run in the Select panel to run the selected tests.
Refer to the following table for different test limit comparisons:
Table 12
: Different test limit comparisons
Comparison string Description
o
EQ(==)
NE(!=)
Equal t
Not eq
ual to
GT(>) Greater than
than
LT(<)
Less
GE(>=) Greater than or Equal to
s than or Equal to
LE(<=)
Les
GTLT(><) Greater than and Less than
GELT(>=<) Greater than or equal to and Less than
GTLE(><=) Greater than and Less or equal to
LTGT(<>) Less than and Greater than
LEGE(<= >=) Less than or equal to and Greater than or equal to
LEGT(<= >) Less than or equal to and Greater than
LTGE(< >=) Less than and Greater than or equal to
GELE(>= =<) Greater than or equal to and Less than or equal to
xxx
30 TekExpress HEAC Automated Solution
How To View and Select Connected Instruments
View and Select Connected Instruments
Viewing Conne
The Tools > Instrument Bench menu item is used to discover connected instruments t hat are required for the tests. Th done, the Instrument Bench dialog box resumes operation and lists the instrument-related details based on the selected search criteria.
NOTE. When the TekVISA Instrument Manager checks for connected Instruments, the Instrument Bench dialog box does not respond.
For example, if you select GPIB as the search criteriaintheInstrumentBenchdialogandclickRefresh, the TekVISA Instrument Manager checks for the instruments availability over GPIB and the details of the instrument are displayed under Retrieved Instruments table.
cted Instruments
e application uses TekVISA to discover the connected instruments. Once the operation is
You can provide the time in the TekVISA Timeout (Seconds) field, within which if the TekVISA Instrument Manager does not nd the instruments, the TekExpress application resumes the operation.
If you choose Non-VISA resources, all the instruments supported by TekExpress but not communicating over the VISA layer can be searched.
TekExpress HEAC Automated Solution 31
How To Use Prerecorded Waveforms for Analysis
Selecting Connected Instruments
You can view the connected instruments in the Conguration panel. The upper half of the panel displays the general parameters for the tests under the selected test suite.
Choose the instruments from the drop-down list as shown in the following gure:
NOTE.
connected instruments.
The list of instruments displayed is specic to the selected test suite. It does not show all of the
Use Prerecorded Waveforms for Analysis
From the Acquire tab, you can see unique acquisitions, acquisition parameters, acquisition status, and prerecorded waveform files of the selected test suite. The Acquire panel is specific to a suite and gets updated every time the selected test suite is changed. This panel shows the acquisition details for the tests
the currently selected suite. The tests with the common acquisition parameters are grouped together and
in shown as a single acquisition.
rerecorded waveforms are available only for Differential Receiver analysis.
P
NOTE. You can use prerecorded waveforms only when a session is saved.
32 TekExpress HEAC Automated Solution
How To Use Prerecorded Waveforms for Analysis
Column name Function
Acquisition Acquisition Name
Test
Status Test acquisi
Waveform Fi
xxx
The follow
le(s)
ing Acquire source options are available:
Name of the tests performing acquisitions. One or more test can perform the same acquisit
Prerecorde selecting browse on individual cells. This allows you to select any waveform le using the standard le open window.
ions.
tion status of the running test passed at intervals.
d waveform les of unique acquisitions. Select waveform les by
Use Prerecorded Waveform les: Enabling or disabling the option shows or hides the waveform
le colum
n in the acquisition table.
When you save a session and then select this option, the DUT ID text box changes to a drop-down list, in
which you can select the DUT ID up to the point where the session was saved. A drop-down box appears above the Waveform le column, showing the run details, including the date and time of each run. If you select a run, corresponding data for that run will be populated (such as the selected test, the test conguration settings, and the test summary status).
Acquire Step by Step: Selecting this prompts you at the end of each acquisition before proceeding
to the next one.
Show Acquire Parameters: On enabling this option, the acquisition parameters for each unique
acquisition is displayed in the acquisition table.
When you select “Use P reRecorded Waveform Files”, the rst column shows the waveform type and the second column shows the tests that use that waveform type for analysis. The following guidelines help you determine the correct prerecorded waveform for each test to be performed.
TIP. Select "Show Acquire Parameters" to verify the acquire parameters and the corresponding waveform.
The following is a list of prerecorded reference waveforms supplied with the application:
Location:
\MyTekExpress\HEAC\<SessionName>\<DUT I D>\<yymmdd_hhmmss>
Naming convention: <Acquire_Type><Trial_Number><Test_Name>.wfm
Waveform les:
ARPandPingResponse0WCC.wfm
ARPandPingResponse3CMHigh.wfm
ARPandPingResponse2CMHigh.wfm
ARPandPingResponse1CMHigh.wfm
ARPandPingResponse0CMHigh.wfm
ARPandPingResponse1ClockLow.wfm
TekExpress HEAC Automated Solution 33
How To View the Progress of Analysis
ARPandPingResponse0ClockLow.wfm
ARPandPingResponse0ClockHigh.wfm
ARPandPingResponse0AmplitudeLow.wfm
ARPandPingResponse0AmplitudeHigh.wfm
ARPandPingResponse0Nominal.wfm
ARPResponseTrial0.wfm
View the Progress of Analysis
You can view the progress of the analysis in the Analyze panel. The result value is updated when the analysis of each test is complete.
Analysis Table
The table contains the following:
The test name.
The status of the tests that are being run.
The measured, limit, and margin values of the tests.
34 TekExpress HEAC Automated Solution
How To View the Report
The tests that are not yet started are shown with a “To be Started” status. A summarized status of the currently running test is shown on the Status Messages panel.
The Status Messages window timestamps all runtime messages and displays them. You can do the following:
Display Status: Enable/Disable status messages.
Auto Scroll: The status messages are scrolled automatically.
Clear All: Clear all status messages in Status Window.
Save Status: Save all status messages in text le. Displays a standard save le window and saves the
status messages in the user specied le.
NOTE. TheStatusMessageswindowisdockableandcanberesized.
View the Report
After the analysis, the application automatically generates a report is which is shown in the report panel. The report shows the results of the tests, including device information and the pass/fail status of each test.
The Report View Area contains an HTML version of the report template. You can se lect any area of the report and copy it to the clipboard to make it available to other application.
TekExpress HEAC Automated Solution 35
How To View Test Related Files
View Test Related Files
All the test related files for currently selected tests are always saved under My Documents\My
TekExpress\HEAC\Untitled Session.
When you save a session, it is saved with the session name under the path My Documents\My
TekExpress\HEAC\SessionName
The session that is currently running will be stored in the same path as “Untitled” until you save it.
WARNING. Do not save a session named “Untitled” or “Backup” because there are application-specificles and ar
A session folder can contain results for more than one DUT, and a DUT folder can contain more than one run data f
The following image shows the directory structure for saved sessions:
e deleted when you exit the application.
older marked by date-time stamp as folder name.
for future references.
36 TekExpress HEAC Automated Solution
How To Select a Differential Mode Transmitter Test
Select a Differential Mode Transmitter Test
In TekExpress, the Select panel allows you to select and congure the transmitter tests.
1. Launch TekExpress HEAC.
2. Select the device as HEAC-Transmitter.
3. Select the Test Suite as Differential-Tx. The version is already selected as CTS 1.4.
4. Enter the DU
TIDintheeld provided.
5. Select a test from the list: Operating DC Voltage, Jitter MAX, Rise-Fall Time, High-Low-Center
Level, Cyc
le Time and Template Test (Informative).
NOTE. All differential mode transmitter tests, except the Template Test, are selected by default. To select a particular test, click Deselect All, and select the required test from the list.
Make Connections for a Differential Mode Transmitter Test
For all differential mode transmitter signal tests except the Operating DC Voltage test, you need the following equipment:
rce
Resou
Real-time oscilloscope
Probe
t xture
Tes
SMA Terminators
50
supported
Model
onix DPO7000 Series, DPO70000 Series, DPO70000B Series,
Tekt r DSA70000 Series, DSA70000B Series, and MSO70000 Series Digital and Mixed Signal Oscilloscopes
Tektronix P 6247, P6248, P6330, or P7330 for a DPO70000
es, DPO70000B Series, DSA70000 Series, DPO70000B, and
Seri MSO70000 Series Digital and Mixed Signal Oscilloscope
Tektronix P6330, TDP1000, TDP1500 or TDP3500 for a Tektronix
7000 Series Digital Oscilloscope
DPO
HEAC-TPA-P (A/C) or TF-HEAC-TPA-KIT, TF-HDMID-TPA-KIT
TF-
y terminator that meets the following requirements:
An
impedance ± 1% or better
50
onnects directly to the SMA female connector
C
DUT
SMA Cables Tektronix part number 174-1428-00 (1.5 meter)
HDMI Cable HDMI cable with HEAC capability
xxx
n HEAC sink or source device
A
Tektronix part number 174-1341-00 (1 meter)
TekExpress HEAC Automated Solution 37
How To Make Connections for a Differential Mode Transmitter Test
Connect the equipment as shown in the following diagram:
NOTE. To view the equipment setup diagram, click the Show Schematic button.
. This equipment setup diagram and connections are the same for all differential transmitter tests
NOTE
except the Operating DC Voltage test.
1. Con
2. Connect the HEAC-TPA plug board to the HEAC connector of the Source/Sink DUT.
3. Connect the 50 SMA terminators to the HEAC-TPA main board.
4. Connect a differential probe to the HEAC± differential signal probe point on the HEAC-TPA main
38 TekExpress HEAC Automated Solution
nect the CEC or CDC Controller to the CEC/CDC Control Port on the HEAC-TPA main board.
board.
How To Congure and Run a Differential Mode Transmitter Test
5. If you are testing a Sink DUT, set the HEAC-TPA main board to enable the Sink DUT test. Set switch S7 to the left (Off position) on the HEAC-TPA main board.
If you are testing a Source DUT, set the HEAC-TPA main board to enable the Source DUT test. Activate the +4 V bias by using the +5 V power from the Source DUT. Set switch S7 to the right (On position
S
et U p the Jumpers on the HEAC-TPA-MAIN Fixture (see page 24) and Set Up the Switches on
the HEAC-TP
) on the HEAC-TPA main xture.
A-MAIN Fixture (see page 23)
6. Activate the HEC transmission on the HEAC Source/Sink DUT using the CEC/CDC Controller.
Congure and Run a Differential Mode Transmitter Test
To c o n gure a differential mode transmitter test, do the following:
1. In the Select panel click Congure.
2. In the Congure panel, select either Compliance Mode or User Dened Mode.IntheUserDened
Mode, you can modify the test parameters but you will no longer be testing against the compliance standards. In the Compliance Mode, you cannot modify any of the parameters.
Congure the following general parameters that are common for transmitter tests.
13: General parameters for transmitter tests
Table
eter
Param
Real time scope
DUT signal connected to real time scope at
Minimum signal threshold (mV) Specify the minimum signal threshold value, in mV, for
xxx
iption
Descr
ct the oscilloscope to connect to.
Sele
ct the oscilloscope channel to which the DUT signal
Sele is connected.
signal validation.
NOTE. In the Compliance Mode, none of the acquisition and analysis parameters are editable.
3. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status ofthetestasitruns.
TekExpress HEAC Automated Solution 39
How To Make Connections for the Operating DC Voltage Test
Make Connections for the Operating DC Voltage Test
For a differential mode transmitter operating DC voltage test, you need the following equipment:
Resource Model supported
Real-time os
Probe
Test xture TF-HEAC-TPA-P (A/C) or TF-HEAC-TPA-KIT, TF -HDMID-TPA-KIT
DUT
50 SMA Terminators Any terminator that meets the following requirements:
cilloscope
Tektronix DPO7000 Series, DPO70000 Series, DPO70000B Series, DSA70000 Series, DSA70000B Series, and MSO70000 Series Digital and Mixed Sig
Tektronix P Series, DPO70000B Series, DSA70000 Series, DPO70000B, and MSO70000 Series Digital and Mixed Signal Oscilloscope
Tektronix DPO7000 Series Digital Oscilloscope
An HEAC sink or source device
50 impedance ± 1% or better
nal Oscilloscopes
6247, P6248, P6330, or P7330 for a DPO70000
P6330, TDP1000, TDP1500, or TDP3500 for a Tektronix
Connects directly to the SMA female connector
SMA Cables Tektronix part number 174-1428-00 (1.5 meter)
Tektronix part number 174-1341-00 (1 meter)
HDMI Cable HDMI cable with HEAC capability
xxx
40 TekExpress HEAC Automated Solution
How To Make Connections for the Operating DC Voltage Test
Connect the equipment as shown in the following diagram:
Make connections as follows:
1. Connect the CEC or CDC Controller to the CEC/CDC Control Port of the HEAC-TPA main board.
2. Connect the HEAC-TPA plug board to the HEAC connector of the Source/Sink DUT.
3. Connect the 50 SMA terminators to the HEAC-TPA main board.
4. Connect the rst single-ended probe from Ch1 of the digital oscilloscope to the HEAC+ probe point on
the HEAC-TPA main board, and the second single-ended probe from Ch2 to the HEAC- probe point.
5. If you are testing a Sink DUT, set the HEAC-TPA main board to enable the Sink DUT test. Set switch S7 to the left (Off position) on the HEAC-TPA main xture.
If you are testing a Source DUT, set the HEAC-TPA main board to enable the Source DUT test, and use +5 V power from the DC Power Supply. Set switch S7 to the right (On position) and switch S4 to the left (Off position) on the HEAC-TPA main xture.
TekExpress HEAC Automated Solution 41
How To Congure and Run the Operating DC Voltage Test
NOTE. Do not use +5 V power from the Source DUT.
Set Up the Jumpers on the HEAC-TPA-MAIN Fixture (see page 24) and Set Up the Switches on the HEAC-TPA-MAIN Fixture (see page 23)
6. Connect and congure the DC Power Supply to supply +5 V to the HEAC-TPA main board.
7. Power on the Source/Sink DUT.
8. Activate the HEC transmission c apability for the HEAC Source/Sink DUT using the CEC/CDC
controller.
Congure and Run the Operating DC Voltage Test
To c o ngure and run the operating DC voltage test, do the following:
1. In the Se
lect panel, highlight the test and click Congure.
2. Select the User DenedModetoconfigure the following parameters for DC Voltage HEAC+line and DC Volt
age HEAC–line. The following table lists the compliance mode values and the permitted
range of values.
Table 14: Acquisition parameters for the operating DC voltage test
tted user dened mode
Permi
Parameter Compliance mode
Vertical Scale (mV-Div)
ical Position
Vert
tical Offset (V)
Ver
izontal Scale (μs)
Hor
rizontal Position (%)
Ho
Record Length 2500000 1250000, 2500000, 5000000
xxx
200 100,
0Dono
Auto Auto, 2, 4, 6
10 5, 10, 20
50 50, 70, 90
values
200, 400
t change
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is applied.
4. Click Analyze.Congure the following analysis parameters:
42 TekExpress HEAC Automated Solution
How To View Analysis of the Operating DC Voltage Test
Table 15: Analysis parameters for the operating DC voltage test
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
xxx
4 2,4,6
Positive Positive, Ne
5. Click Limits to view and change the DC Voltage HEAC+line and DC Voltage HEAC–line values and the compare string.
6. Click Comments to enter comments. The comments are shown in the test report.
7. Click Apply to effect the changes, and then click Close.
8. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
9. Follow the on-screen prompts and the schematics to change the setup.
View Analysis of the Operating DC Voltage Test
Click Analyze to view the analysis of the operating DC voltage test.
Permitted user values
gative
dened mode
TekExpress HEAC Automated Solution 43
How To Congure and Run the Jitter MAX Test
Congure and Run the Jitter MAX Test
To congure and run the jitter max test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User DenedModetocongure the following parameters for MLT3 Jitter. The following
table lists the compliance mode values and the permitted range of values.
Table 16: Acquisition parame ters for the jitter max test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV-Div)
Vertical Position 0 Do not change
Vertical Offset (V)
Horizontal Scale (nSec-Div)
Horizontal Position (%)
Record Length 1000 500, 1000, 2000
xxx
60 30, 40, 60
0 Do not change
10 0, 5, 10
50 50, 70, 90
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is applied.
3. Click Analyze. View and change the followi ng analysis parameters:
NOTE. In the User Dened Mode, adjust the oscilloscope settings and use those settings to perform the measurements.
Table 17: Analysis parameters for the jitter max test
Parameter Compliance mode
Comm Positive Trigger Data Level Positive (mV)
Comm Negative Trigger Data Level Negative (mV)
Comm Trigger Standard 100BASE–TX
Comm Trigger Coding
Comm Trigger Type
Comm Trigger Bit Rate (Mbps)
xxx
100
–100
MLT3
DATA
125
4. Click Limits to view and change the Positive Pulses JIT-MAX, the Negative Pulses JIT-Max values (in ns), and the compare string.
44 TekExpress HEAC Automated Solution
How To Congure and Run the Jitter MAX Test
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 45
How To View Analysis for Jitter MAX Test
View Analysis for Jitter MAX Test
Click Analyze to view the analysis of the jitter max test.
Congure and Run the Rise-Fall Time Test
To congure and run the rise-fall time test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for MLT3-Positive Rise,
MLT3-Positive Fall, MLT3-Negative Rise, and MLT3-Negative Fall. The following table lists the compliance mode values and the permitted range of values.
Table 18: Acquisition parameters for the rise-fall time test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV-Div)
Vertical Position 0 Do not change
46 TekExpress HEAC Automated Solution
60 40, 60, 80
values
How To Congure and Run the Rise-Fall Time Test
Table 18: Acquisition parameters for the rise-fall time test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (nSec-Div)
Horizontal Position (%)
xxx
20 10, 20, 50
70 50, 70, 90
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
NOTE. In the User Dened Mode, adjust the oscilloscope settings and use those settings to perform the mea
surements.
Table 19: Analysis parameters for the rise-fall time test
Permitted user dened mode
meter
Para
al Trigger Positive Data Level
Seri (mV)
Serial Trigger Negative Data Level (mV)
Serial Trigger Pattern for Positive
lse
Pu
erial Trigger Pattern for Negative
S Pulse
Serial Trigger Clock Source R Clk Ch3, Ch4, R Clk
Serial Trigger Standard 100BASE-TX GB Ethernet, 100BASE-TX
Serial Trigger Coding
Serial Trigger Bit Rate (Mbps)
xxx
liance mode
Comp
100 Do not change
0
–10
00000000011111 Do not change
11111111100000 Do not change
NRZ Do not change
125 Do not change
valu
Do n
es
ot change
4. Click Limits to view and change the Rise time p ositive pulse signal, Rise time negative pulse signal, Fall time positive pulse signal, and Fall time negative pulse signal values (in ns) and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 47
How To View Analysis for Rise-Fall Time Test
View Analysis for Rise-Fall Time Test
Click Analyze to view the analysis of the rise-fall time test.
Congure and Run the High-Low-Center Level Test
To c o ngure and run the High-Low-Center level test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for MLT-3 High Level, MLT-3
Mid Level, and MLT-3 Low Level. The following table lists the compliance mode values and the permitted range of values.
48 TekExpress HEAC Automated Solution
How To Congure and Run the High-Low-Center Level Test
Table 20: Acquisition parameters for the high-low-center level test
dened mode
Parameter Compliance mode
Vertical Scale (mV-Div)
Vertical Pos
Horizontal S
Horizontal
xxx
ition
cale (nSec-Div)
Position (%)
60 40, 60, 80
0 Do not change
20 10, 20, 50
70 50, 70, 90
Permitted user values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. De
pending upon the oscilloscope model, the nearest possible value is applied.
3. Click Analyze.Congure the following analysis parameters:
NOTE. I
ntheUserDefined Mode, adjust the oscilloscope settings and use those settings to perform
the measurements.
Table 21: Analysis parameters for the high-low-center level test
Parameter Compliance mode
Window Trigger Upper Data Level-High Level Voltage (mV)
Window Trigger Lower Data Level-High Level Voltage (mV)
Window Trigger Upper Data Level-Low Level Voltage (mV)
Window Trigger Lower Data Level-Low Level Voltage (mV)
Window Trigger Upper Data Level-Center Level Voltage (mV)
Window Trigger Lower Data Level-Center Level Voltage (mV)
Window Trigger Width (nSec)
xxx
250
150
–150
–250
50
–50
80
4. Click Limits to view and change the (Vep) High level voltage, (Ven) Low level voltage, (Vec) Center level voltage values (in mV), and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 49
How To View Analysis for High-Low-Center Level Test
View Analysis for High-Low-Center Level Test
Click Analyze to view the analysis o f the high-low-center level test.
CongureandRuntheCycleTimeTest
To congure and run the Cycle Time test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User DenedModetocongure the following parameters for MLT-3 Positive Cycle and
MLT-3 Negative Cycle. The following table lists the compliance mode values and the permitted range of values.
Table 22: Acquisition parameters for the cycle time test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV-Div)
Vertical Position 0 Do not change
50 TekExpress HEAC Automated Solution
60 40, 60, 80
values
How To Congure and R un the Cycle Time Test
Table 22: Acquisition parameters for the cycle time test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (nSec-Div)
Horizontal Position (%)
xxx
20 10, 20, 50
70 50, 70, 90
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
NOTE. In the User Dened Mode, adjust the oscilloscope settings and use those settings to perform the mea
surements.
Table 23: Analysis parameters for the cycle time test
Permitted user dened mode
meter
Para
al Trigger Positive Data Level
Seri (mV)
Serial Trigger Negative Data Level (mV)
Serial Trigger Pattern for Positive
lse
Pu
erial Trigger Pattern for Negative
S Pulse
Serial Trigger Clock Source R Clk Ch3, Ch4, R Clk
Serial Trigger Standard 100BASE-TX GB Ethernet, 100BASE-TX
Serial Trigger Coding
Serial Trigger Bit Rate (Mbps)
xxx
liance mode
Comp
100 100
0
–10
0100010001000 Do not change
1011101110111 Do not change
NRZ Do not change
125 Do not change
valu
–10
es
0
4. Click Limits to view and change the Positive Cycle Time, Negative Cycle Time values (in ns), and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 51
How To View Analysis for Cycle Time Test
View Analysis for Cycle Time Test
Click Analyze to view the analysis of the cycle time test.
Congure and Run the Template Test
The templa t e test is purely informative and only the User Dened Mode is available. To congure and run the template test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. The following table lists the compliance mode values and the permitted range of values for the user
dened mode.
Table 24: Acquisition parameters for the template test
Permitted user dened mode
Parameter Default values
Vertical Scale (mV-Div)
Vertical Position 0 Do not change
Vertical Offset (V)
52 TekExpress HEAC Automated Solution
60 20, 60, 200
0 Do not change
values
How To Congure and Run the Template Test
Table 24: Acquisition parameters for the template test (cont.)
Permitted user dened mode
Parameter Default values
Horizontal Scale (nSec-Div)
Horizontal Position (%)
4 0,4,8
50 50, 70, 90
values
Record Length 1000 500, 1000, 2000
Delay Mode
Horizontal Delay (nSec)
Mask Pass-Fail Test Samples
xxx
ON ON, OFF
80 80, 100
1000000 Do not change
3. Click Analyze.Congure the following analysis parameters:
Table 2 5: Analysis parameters for the template test
Parameter Default values
Comm Trigger Data Level (absolute mV)
Comm Trigger Standard 100BASE-TX
Comm Trigger Coding
Comm Trigger Type
Comm Trigger Bit Rate (Mbps)
Mask File Path
xxx
lick Limits to view and change the Hit Count values and the compare string.
4.C
100
MLT3
DATA
125
HEAC.msk
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 53
How To View Analysis for Template Test
View Analysis for Template Test
Click Analyze to view the analysis of the template test. The results do not show pass or fail because the template test is not a compliance test.
54 TekExpress HEAC Automated Solution
How To View Results for the Differential Mode Transmitter Tests
View Results for the Differential Mode Transmitter Tests
You can view the differential mode transmitter test results in the Analyze panel. A table shows the test name, status of the test, measurement details, CRC status, and the pass/fail status. The application also automatical as an MHT le using the File > Save As option.
ly displays a report in the Report panel once the test is successfully completed. Save this report
The followi
ng screen shows the results for differential mode transmitter tests.
Select a Common Mode Transmitter Test
In TekExpress, the Select panel allows you to select and congure the transmitter tests.
1. Launch TekExpress HEAC.
2. Select the device as HEAC-Transmitter.
3. Sel
4. Enter the DUT ID in the eld provided.
5. Select a test from the list: Operating DC Voltage, High-Low-Center Level, Rise-Fall Time,
TekExpress HEAC Automated Solution 55
ect the Test Suite as CommonMode-Tx. The version is already selected as CTS 1.4.
Transmit Jitter MAX/Clock Frequency, and IEC 60958-1 Stream Verication.
How To Make Connections for a Common Mode Transmitter Test
NOTE. All common mode transmitter tests are selected by default. To select a particular test, click Deselect All, and select the required test from the list.
Make Connections for a Common Mode Transmitter Test
For a common mode transmitter signal test, you need the following equipment:
Resource Model supported
Real-time o
Probe
Test xt
DUT
50 SMA
scilloscope
ure
Terminators
Tektronix DPO7000 Series, DPO70000 Series, DPO70000B Series, DSA70000 Series, DSA70000B Series, and MSO70000 Series Digital and Mixed S
Tektronix DPO70000B Series, DSA70000 S eries, and DSA70000B Series, and MSO7000 Series Digital and Mixed Oscilloscopes
Tektroni Digital Oscilloscopes
ignal Oscilloscopes
P6243 or P6245 for Tektronix DPO70000 Series,
x P6243, P6245, or TAP1500 for Tektronix DPO7000 Series
NOTE. You can also use two differential probes in single-ended
mode.
TF-HEAC
An HEAC
Any ter
-TPA-P (A/C) or TF-HEAC-TPA-KIT, TF-HDMID-TPA-KIT
sink device
minator that meets the following requirements:
pedance ± 1% or better
50 im
cts directly to the SMA female connector
Conne
ables
SMA C
HDMI Cable HDMI cable with HEAC capability
xxx
ronix part number 174-1428-00 (1.5 meter)
Tekt
Tektronix part number 174-1341-00 (1 meter)
56 TekExpress HEAC Automated Solution
How To Make Connections for a Common Mode Transmitter Test
Connect the equipment as shown in the following diagram:
NOTE. To view the equipment setup diagram, click the Show Schematic button.
1. Conn
2. Connect the HEAC-TPA plug board to the HEAC connector of the Sink DUT.
3. Connect the 50 terminators to the HEAC-TPA main board.
4. Connect the rst single-ended probe from Ch1 of the digital oscilloscope to the HEAC+ probe point on
5. Set the HEAC-TPA main board to enable the Sink DUT test.
TekExpress HEAC Automated Solution 57
ect the CEC or CDC Controller to the CEC/CDC Control Port of the HEAC-TPA main board.
the HEAC-TPA main board, and the second single-ended probe from Ch2 to the HEAC- probe point.
S
et U p the Jumpers on the HEAC-TPA-MAIN Fixture (see page 24) and Set Up the Switches on
the HEAC-TPA-MAIN Fixture (see page 23)
How To Congure and Run a Common Mode Transmitter Test
6. Connect and congure DC Power Supply to drive +5 V to the HEAC-TPA m ain board. Set switch S7 to the left (Off position) on the HEAC-TPA main xture.
7. Power on the Sink DUT.
8. Activate the ARC (Common mode) transmission on the HEAC Sink DUT using the CEC/CDC
controller.
Congure and Run a Common Mode Transmitter Test
To congure a common mode transmitter test, do the following:
1. In the Select panel click Congure.
2. In the Congure panel, select either Compliance Mode or User Dened Mode. In the User Dened
Mode, you can modify the test parameters but you will no longer be testing against the compliance standards. In the Compliance Mode, you cannot modify any of the parameters.
Congure the following general parameters that are common for transmitter tests.
Table 26: General parameters for common mode transmitter tests
Parameter Description
Real time scope
DUT High Signal connected to real time scope at Select the oscilloscope channel to which the DUT high
DUT Low Signal connected to real time scope at Select the oscilloscope channel to which the DUT low signal
Minimum signal threshold (mV) Specify the minimum signal threshold value, in mV, for
xxx
Select the oscilloscope to which to connect.
signal is connected.
is connected.
signal validation.
NOTE. In the Compliance Mode, none of the acquisition and analysis parameters are editable.
3. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status ofthetestasitruns.
58 TekExpress HEAC Automated Solution
How To Congure and Run the Operating DC Voltage Test
Congure and Run the Operating DC Voltage Test
To c o n gure and run the operating DC voltage test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for DC Voltage HEAC+line and
DC Voltage HEAC–line. The following table lists the compliance mode values and the permitted range of values.
Table 27: Acquisition parameters for the operating DC voltage test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical O ffset (V)
Horizontal Scale (μs)
Horizontal Position (%)
Record Length 2500000 1250000, 2500000, 5000000
xxx
200 100, 200, 400
0 Do not change
Auto Auto, 2, 4, 6
10 5, 10, 20
50 50, 70, 90
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might n
ot be applied exactly as specied in the conguration
panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Configure the following analysis p
arameters:
Table 28: Analysis parameters for the operating DC voltage test
Permitted user dened mode
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
xxx
4 2,4,6
Positive Positive, Negative
values
4. Click Limits to view and change the DC Voltage HEAC+line and DC Voltage HEAC–line values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 59
How To View Analysis for Operating DC Voltage Test
View Analysis for Operating DC Voltage Test
Click Analyze to view the analysis of the operating DC voltage test.
Congure and R un the H igh-Low Level Test
To congure and run the high-low level test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF High Level and SPDIF
Low Level. The following table lists the compliance mode values and the permitted range of values.
Table 29: Acquisition parameters for the hig
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical Offset (V)
60 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
4 2,4,6
h-low level test
Permitted user dened mode values
How To Congure and Run the High-Low Level Test
Table 29: Acquisition parameters for the high-low level test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (μs)
Horizontal Position (%)
10 5, 10, 20
50 50, 70, 90
values
Record Length 5000000 2500000, 5000000
xxx
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 30: Analysis parameters for the high-low level test
Parameter Compliance mode Permitted user dened mode values
Edge Trigger Level (V)
Edge Trigger Slope
High Level: Histogram Top Limit (mV)
High Level: Histogram Bottom Limit
4 2,4,6
Positive Positive, Negative
260 Do not change
150 Do not change
(mV)
Low Level: Histogram Top Limit (mV)
Low Level: Histogram Bottom Limit
–150 Do not change
–260 Do not change
(mV)
xxx
4. Click Limits to view and change the (+Vei swing) High Level and (–Vei swing) Low Level values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 61
How To View Analysis for High-Low Level Test
View Analysis for High-Low L evel Test
Click Analyze to view the analysis of the high-low level test.
Congure and Run the Rise-Fall Time Test
To congure and run the rise-fall time test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF Rise, SPDIF Fall,
SPDIF-MLT3 Rise, and SPDIF-MLT3 Fall. The following table lists the compliance mode values and the permitted range of values.
Table 31: Acquisition parameters for the rise-fall time test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
62 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
values
How To Congure and Run the Rise-Fall Time Test
Table 31: Acquisition parameters for the rise-fall time test (cont.)
Permitted user dened mode
Parameter Compliance mode
Vertical O ffset (V)
Horizontal Scale (ns)
Horizontal Position (%)
4 2,4,6
100 50, 100, 200
70 50, 70, 90
values
Record Length 50000 25000, 50000
xxx
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 32: Analysis parameters for the rise-fall time test
Permitted user dened mode
Parameter Compliance mode
Serial Trigger Data Level (V)
Serial Trigger Pattern for Rise-time
Serial Trigger Pattern for Fall-time
4 2,4,6
0011 Do not change
1100 Do not change
values
Serial Trigger Clock Source R Clk Ch 3, Ch 4, R Clk
Serial Trigger Standard Custom
Serial Trigger Coding
Serial Trigger Bit Rate (Mbps)
Math1 Vertical Position (div)
Math1 Scale (mV)
xxx
NR2 Do not change
6.144 4.096, 5.6448, 6.144
–66 Do not change
60 40, 60, 80
Do not change
4. Click Limits to view and change the Rise time and Fall time values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
8. Follow the on-screen instructions. When prompted, congure the DUT to transmit or disable an MLT-3 signal.
TekExpress HEAC Automated Solution 63
How To View Analysis for Rise-Fall Time Test
View Analysis for Rise-Fall Time Test
Click Analyze to view the analysis of the rise-fall time test.
Congure and Run the Transmit Jitter MAX-Clock Frequency Test
To c o n gure and run the transmit jitter MAX-clock frequency test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF Clock 6.144 MHz,
SPDIF Clock 5.6488 MHz, and SPDIF Clock 4.096 MHz. The following table lists the compliance mode values and the permitted range of values.
Table 33: Acquisition parameters for the transmit jitter MAX-clock frequency test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
64 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
values
How To Congure and Run the Transmit Jitter MAX-Clock Frequency Test
Table 33: Acquisition parameters for the transmit jitter MAX-clock frequency test (cont.)
Permitted user dened mode
Parameter Compliance mode
Vertical O ffset (V)
Horizontal Scale (ms)
Horizontal Position (%)
Sample Rate (GS/s)
xxx
4 2,4,6
2 1,2,4
50 50, 70, 90
1.25 1, 1.25, 1.5
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 34: Analysis parameters for the transmit jitter MAX-clock frequency test
Permitted user dened mode
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
Math1 Position –40 –35, –40, –45
Math1 Vertical Scale (mV)
Math2 Position 0 –5, 0, 5
Math2 Vertical Scale (mV)
Clock Recovery - CUSTOM BW (Hz)
Clock Recovery - PLL ORDER)
xxx
4 2,4,6
Positive Positive, Negative
50 40, 50, 60
60 40, 60, 80
700 Do not change
Type I Type I, Type II
values
4. Click Limits to view and change the Jitter MAX and Clock Frequency values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
8. The Transmit Jitter MAX test is run at three frequencies. The application prompts you to congure the DUT for each of these frequencies: 4.096 MHz, 5.688 MHz, and 6 .144 MHz. If your device supports the frequency, congure the DUT for the frequency when prompted.
9. If your DUT frequency is not supported, then select Not Supported and proceed to next step to set at other frequency.
TekExpress HEAC Automated Solution 65
How To View Analysis for Transmit Jitter MAX-Clock Frequency Test
View Analysis for Transmit Jitter MAX-Clock Frequency Test
Click Analyze to view the analysis of the transmit jitter MAX-clock frequency test.
Congure and Run the IEC60958-1 Stream Verication Test
To c o n gure and run the IEC60958-1 stream verication test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF. The following table
lists the compliance mode values and the permitted range of values.
Table 35: Acquisition parameters for the IEC
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical Offset (V)
66 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
0 –2, 0, 2
60958-1 stream verication test
Permitted user dened mode values
How To Congure and Run the IEC60958-1 Stream Verification Test
Table 35: Acquisition parameters for the IEC60958-1 stream verication test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (ms)
Horizontal Position (%)
Sample rate (MS/s)
xxx
2 1,2,4
50 50, 70, 90
125 100, 125, 150
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 36: An alysis parameters for the IEC60958-1 stream verication test
Permitted user dened mode
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
Math1 Position (div)
Math1 Vertical Scale (mV)
xxx
4 2,4,6
Positive Positive, Negative
–40 –35, –40, –45
100 80, 100, 120
values
NOTE. The Limits tab has no congurable parameters.
4. Click Comments to enter comments. The comments are shown in the test report.
5. Click Apply to effect the changes, and then click Close.
6. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
7. The IEC Stream Verication test is run under three conditions: With +5 V power turned on and ARC activated, With +5 V power turned off, and With +5 V power turned on and ARC not activated. Follow the on-screen prompts to run the test using the three conditions.
TekExpress HEAC Automated Solution 67
How To View Analysis for IEC60958-1 Stream Verication Test
View Analysis for IEC60958-1 Stream Verication Test
Click Analyze to view the analysis of the IEC60958-1 stream verication test.
68 TekExpress HEAC Automated Solution
How To View R esults for the Common Mode Transmitter Tests
View Results for the Common Mode Transmitter Tests
You can view the common mode transmitter test results in the Analyze panel. A table shows the test name, status of the test, measurement details, high and low limits, margins, units, and the pass/fail status. The application Save this report as an MHT le using the File > Save As option.
also automatically displays a report in the Report panel once the test is successfully completed.
The followi
ng screen shows the results for common mode transmitter tests.
TekExpress HEAC Automated Solution 69
How To Select a Single Mode Transmitter Test
Select a Single Mode Transmitter Test
In TekExpress, the Select panel allows you to select and congure the transmitter tests.
1. Launch TekExpress HEAC.
2. Select the device as HEAC-Transmitter.
3. Select the Test Suite as SingleMode-Tx. The version is already selected as CTS 1.4.
4. Enter the DU
TIDintheeld provided.
5. Select a test from the list: Operating DC Voltage, Signal Amplitude, Rise-Fall Time, Transmit
Jitter MAX
/Clock Frequency, and IEC 60958-1 Stream Verication.
NOTE. All single mode transmitter tests are selected by default. To select a particular test, click Deselect All, and select the required test from the list. You cannot deselect the Operating DC Voltage test.
Make Connections for a Single Mode Transmitter Test
For a single mode transmitter signal test, you need the following equipment:
Resource Model supported
Real-time oscilloscope
Probe
Tektronix DPO7000 Series, DPO70000 Series, DPO70000B Series, DSA70000 Series, DSA70000B Series, and MSO70000 Series Digital and Mixed Signal Oscilloscopes
Tektronix P6243 or P6245 for Tektronix DPO70000 Series, DPO70000B Series, DSA70000 S eries, and DSA70000B Series, and MSO7000 Series Digital and Mixed Oscilloscopes
Tektronix P6243, P6245, or TAP1500 for Tektronix DPO7000 Series Digital Oscilloscopes
NOTE. You can also use two differential probes in single-ended
mode.
Test xture TF-HEAC-TPA-P (A/C) or TF-HEAC-TPA-KIT, TF -HDMID-TPA-KIT
DUT
50 SMA Terminators Any terminator that meets the following requirements:
SMA Cables Tektronix part number 174-1428-00 (1.5 meter)
HDMI Cable HDMI cable with HEAC capability
xxx
An HEAC sink device
50 impedance ± 1% or better
Connects directly to the SMA female connector
Tektronix part number 174-1341-00 (1 meter)
70 TekExpress HEAC Automated Solution
How To Make Connections for a Single Mode Transmitter Test
Connect the equipment as shown in the following diagram:
NOTE. To view the equipment setup diagram, click the Show Schematic button.
1. Connect the CEC or CDC Controller to the CEC/CDC Control Port on the HEAC-TPA main board.
2. Connect the HEAC-TPA plug board to the HEAC connector on the Sink DUT.
3. Connect the 50 SMA terminators to the HEAC-TPA main board.
4. Set the Impedance Conversion Circuit on the HEAC-TPA main board to 55 Ω:
See S
et Up the Jumpers on the HEAC-TPA-MAIN Fixture (see page 24) and Set Up t he Switches on
the HEAC-TPA-MAIN Fixture (see page 23)
5. Connect a single-ended probe from Ch1 of the digital oscilloscope to the HEAC+ probe point on the HEAC-TPA main board.
6. Set the HEAC-TPA main board to enable the Sink DUT test.
TekExpress HEAC Automated Solution 71
How To Congure and Run a Single Mode Transmitter Test
7. Connect and set the DC Power Supply to supply +5 V to the HEAC-TPA m ain board. Set switch S7 to the left (Off position) on the HEAC-TPA main xture.
8. Power on the Sink DUT.
9. Activate the ARC (Single mode) transmission on the HEAC Sink DUT using the CEC/CDC controller.
Congure and Run a Single Mode Transmitter Test
To congure a single mode transmitter test, do the following:
1. In the Select panel click Congure.
2. In the Congure panel, select either Compliance Mode or User Dened Mode. In the User Dened
Mode, you can modify the test parameters but you will no longer be testing against the compliance standards. In the Compliance Mode, you cannot modify any of the parameters.
Congure the following general parameters that are common for transmitter tests.
ble 37: General parameters for single mode transmitter tests
Ta
rameter
Pa
Real time scope
UT HEAC+ signal connected to real time scope at
D
Minimum signal threshold (mV) Specify the minimum signal threshold value, in mV, for
xxx
scription
De
elect the oscilloscope to which to connect.
S
elect the oscilloscope channel to which to connect the
S DUT signal.
signal validation.
NOTE. None of the acquisition and analysis parameters are editable in the Compliance Mode.
3. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status ofthetestasitruns.
Congure and Run the Operating DC Voltage Test
To c o ngure and run the operating DC voltage test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User DenedModetocongure the following parameters for HEAC DC Voltage. The
following table lists the compliance mode values and the permitted range of values.
NOTE. You cannot deselect the O perating DC Voltage test.
72 TekExpress HEAC Automated Solution
How To Congure and Run the Operating DC Voltage Test
Table 38: Acquisition parameters for the operating DC voltage test (single mode)
dened mode
500000, 5000000
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical O ffset (V)
Horizontal Scale (μs)
Horizontal Position (%)
Record Len
xxx
gth
100 100, 200, 400
0 Do not change
Auto Auto, 2, 3, 4
10 5, 10, 20
50 50, 70, 90
2500000 1250000, 2
Permitted user values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. D
epending upon the oscilloscope model, the nearest possible value is applied.
3. Click Analyze.Congure the following analysis parameters:
Table 39: Analysis parameters for the operating DC voltage test (single mode)
Permitted user dened mode
eter
Param
Trigger Level (V)
Edge
Trigger Slope
Edge
xxx
iance mode
Compl
0.5 0.5, 1.0, 1.5
Positive Positive, Negative
value
s
4. Click Limits to view and change the DC Voltage:Vel (V) values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
ick Apply to effect the changes, and then click Close.
6. Cl
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
f the test as it runs.
o
TekExpress HEAC Automated Solution 73
How To View Analysis for Operating DC Voltage Test
View Analysis for Operating DC Voltage Test
Click Analyze to view the analysis of the operating DC voltage test.
74 TekExpress HEAC Automated Solution
How To Congure and Run the Signal Amplitude Test
Congure and Run the Signal Amplitude Test
To c o n gure and run the high-low level test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF Level. The following
table lists the compliance mode values and the permitted range of values.
Table 40: Ac
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical O ffset (V)
Horizontal Scale (μs)
Horizontal Position (%)
Record Length 5000000 2500000, 5000000
xxx
NOTE.
quisition parameters for the signal amplitude test
Permitted user dened mode values
100 50, 100, 200
0 Do not change
4 2,4,6
10 5, 10, 20
50 50, 70, 90
In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 41: Analysis parameters for the signal amplitude test
rameter
Pa
ge Trigger Level (V)
Ed
dge Trigger Slope
E
xxx
mpliance mode
Co
0.5 0.5, 1.0, 1.5
Positive Positive, Negative
rmitted user dened mode values
Pe
4. Click Limits to view and change the Vel Swing Level values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 75
How To View A nalysis for Signal Amplitude Test
View Analysis for Signal Amplitude Test
Click Analyze to view the analysis of the high-low level test.
Congure and Run the Rise-Fall Time Test
To congure and run the rise-fall time test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF Rise and SPDIF Fall.
The following table lists the compliance mode values and the permitted range of values.
Table 42: Acquisition parameters for the rise-fall time test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical Offset (V)
76 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
4 2,4,6
values
How To Congure and Run the Rise-Fall Time Test
Table 42: Acquisition parameters for the rise-fall time test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (ns)
Horizontal Position (%)
100 50, 100, 200
70 50, 70, 90
values
Record Length 50000 25000, 50000
xxx
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 43: Analysis parameters for the rise-fall time test
Permitted user dened mode
Parameter Compliance mode
Serial Trigger Data Level (V)
Serial Trigger Pattern for Rise-time
Serial Trigger Pattern for Fall-time
4 2,4,6
0011 Do not change
1100 Do not change
values
Serial Trigger Clock Source R Clk Ch 3, Ch 4, R Clk
Serial Trigger Standard Custom
Serial Trigger Coding
Serial Trigger Bit Rate (Mbps)
xx x
NRZ Do not change
6.144 4.096, 5.6448, 6.144
Do not change
4. Click Limits to view and change the Rise Time and Fall Time values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 77
How To View Analysis for Rise-Fall Time Test
View Analysis for Rise-Fall Time Test
Click Analyze to view the analysis of the rise-fall time test.
Congure and Run the Transmit Jitter MAX-Clock Frequency Test
To c o n gure and run the transmit jitter MAX-clock frequency test, do the following:
1. In the Select panel, h ighlight the tes
2. Select the User Dened Mode to congure the following parameters for SPDIF Clock 6.144 MHz,
SPDIF Clock 5.6488 MHz, and SPDIF Cl mode values and the permitted range of values.
Table 44: Acquisition parameters for the transmit jitter MAX-clock frequency test
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
Vertical Offset (V)
78 TekExpress HEAC Automated Solution
t and click Congure.
ock 4.096 MHz. The following table lists the compliance
Permitted user dened mode values
100 50, 100, 200
0 Do not change
4 2,4,6
How To Congure and Run the Transmit Jitter MAX-Clock Frequency Test
Table 44: Acquisition parameters for the transmit jitter MAX-clock frequency test (cont.)
Permitted user dened mode
Parameter Compliance mode
Horizontal Scale (ms)
Horizontal Position (%)
Sample Rate (GS/s)
xxx
2 1,2,4
50 50, 70, 90
1.25 1, 1.25, 1.5
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 45: Analysis parameters for the transmit jitter MAX-clock frequency test
Permitted user dened mode
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
Math1 Position –40 –35, –40, -45
Math1 Vertical Scale (mV)
Math1 Position (div)
Math1 Vertical Scale (mV)
Clock Recovery - CUSTOM BW (Hz)
Clock Recovery - PLL ORDER)
xxx
4 2,4,6
Positive Positive, Negative
50 40, 50, 60
0 –5, 0, 5
60 40, 60, 80
700 Do not change
Type I Type I, Type II
values
4. Click Limits to view and change the Jitter MAX and Clock Frequency values and the compare string.
5. Click Comments to enter comments. The comments are shown in the test report.
6. Click Apply to effect the changes, and then click Close.
7. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
8. Follow the on-screen prompts to test the DUT for the available frequencies. The Transmit Jitter
MAX test is run at three frequencies. The application prompts you to congure the DUT for each of these frequencies: 4.096 MHz, 5.688 MHz, and 6.144 MHz. If your device supports the frequency, congure the DUT for the frequency and proceed with measurement.
TekExpress HEAC Automated Solution 79
How To View Analysis for Transmit Jitter MAX-Clock Frequency Test
View Analysis for Transmit Jitter MAX-Clock Frequency Test
Click Analyze to view the analysis of the transmit jitter MAX-clock frequency test.
Congure and Run the IEC60958-1 Stream Verication Test
To c o n gure and run the IEC60958-1 stream verication test, do the following:
1. In the Select panel, highlight the test and click Congure.
2. Select the User Dened Mode to congure the following parameters for SPDIF Without +5 V DC
Supply and SPDIF With +5 V DC Supply. The following table lists the compliance mode values and the permitted range of values.
Table 46: Acquisition parameters for the IEC60958-1 stream verication test
Permitted user dened mode
Parameter Compliance mode
Vertical Scale (mV)
Vertical Position (div)
80 TekExpress HEAC Automated Solution
100 50, 100, 200
0 Do not change
values
How To Congure and Run the IEC60958-1 Stream Verification Test
Table 46: Acquisition parameters for the IEC60958-1 stream verication test (cont.)
Permitted user dened mode
Parameter Compliance mode
Vertical O ffset (V)
Horizontal Scale (ms)
Horizontal Position (%)
Sample rate (MS/s)
xxx
0 –2, 0, 2
2 1,2,4
50 50, 70, 90
125 100, 125, 150
values
NOTE. In the User Dened Mode, during test execution the specied horizontal acquisition parameters (such as horizontal scale and record length) might not be applied exactly as specied in the conguration panel. Depending upon the oscilloscope model, the nearest possible value is a pplied.
3. Click Analyze.Congure the following analysis parameters:
Table 47: An alysis parameters for the IEC60958-1 stream verication test
Permitted user dened mode
Parameter Compliance mode
Edge Trigger Level (V)
Edge Trigger Slope
xxx
4 2,4,6
Positive Positive, Negative
values
NOTE. The Limits tab has no congurable parameters.
4. Click Comments to enter comments. The comments are shown in the test report.
5. Click Apply to effect the changes, and then click Close.
6. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
7. The IEC Stream Verication test is run under three conditions: With +5 V power turned on and ARC
activated, With +5 V power turned off, and With +5 V power turned on and ARC not activated. Follow the on-screen prompts to run the test using the three conditions.
TekExpress HEAC Automated Solution 81
How To View Analysis for IEC60958-1 Stream Verication Test
View Analysis for IEC60958-1 Stream Verication Test
Click Analyze to view the analysis of the IEC60958-1 stream verication test.
82 TekExpress HEAC Automated Solution
How To View Results for Single Mode Transmitter Tests
View Results for Single Mode Transmitter Tests
You can view the results in the Analyze panel. A table shows the test name, status of the test, measurement details, high and low limits, margin, and the pass/fail status. The application also automatically displays a report in th using the File > Save As option.
e Report panel once the t est is success fully completed. Save this report as an MHT le
The followi
ng screen shows the results for single mode transmitter tests.
TekExpress HEAC Automated Solution 83
How To Select a Differential Receiver Test
Select a Differential Receiver Test
In TekExpress, the Select panel allows you to select, c ongure and run the receiver tests.
1. Launch TekExpress HEAC.
2. Select the device as HEAC-Receiver.
3. Select the test suite as Differential-Rx and the version is CTS 1.4.
4. Enter the IP
Address of the DUT. By default, Auto Detect MAC Address is enabled. If you disable
MAC Address, enter the MAC address in the eld provided.
5. Enter the D
UT ID in the eld provided.
6. Select a test from the list: Nominal Response, Receiver Performance-Amplitude, Receiver
Performa
nce-Clock Frequency, Receiver Performance-Common Mode, Receiver
Performance-Signal Source Impedance and Receiver Performance-Worst Case Cable.
NOTE. By default, all receiver tests are selected. To select a particular test, click Deselect All, and select the required test from the table.
Make Connections for a Differential Receiver Test
You need the following equipment to perform a differential receiver test:
rce
Resou
Real-time oscilloscope
Arbitrary waveform generator Tektronix AWG5000 Series, AWG5000B Series, AWG7000 Series, or
Probe
Test xture TF-HEAC-TPA-P (A/C) or TF-HEAC-TPA-KIT, TF -HDMID-TPA-KIT
UT
D
SMA Cables Tektronix part number 174-1428-00 (1.5 meter)
HDMI Cable HDMI cable with HEAC capability
xxx
supported
Model
ronix DPO7000 Series, DPO70000 Series, DPO70000B Series,
Tekt DSA70000 Series, DSA70000B Series, and MSO70000 Series Digital and Mixed Signal Oscilloscopes
7000B Series Arbitrary Waveform Generators
AWG
ktronix P6247, P6248, P6330, or P 7330 for a DPO70000
Te Series, DPO70000B Series, DSA70000 Series, DPO70000B, and MSO70000 Series Digital and Mixed Signal Oscilloscope
ktronix P6330, TDP1000, TDP1500, or TDP3500 for a Tektronix
Te DPO7000 Series Digital Oscilloscope
An HEAC sink or source device
Tektronix part number 174-1341-00 (1 meter)
84 TekExpress HEAC Automated Solution
How To Make Connections for a Differential Receiver Test
Connect the equipment as shown in the following diagram:
NOTE. To view the equipment setup diagram, click the Show Schematic button.
1. Connect a LAN cross-cable from the digital oscilloscope to the waveform generator, and enable the
TekVISA connection to the waveform generator and to the digital oscilloscope.
2. Connect an SMA cable to the Ch1 Marker1 output and to Ch2 on the digital oscilloscope.
3. Connect the HEAC-TPA plug board to the HEAC connector of the Source/Sink DUT.
4. Connect the Ch1 A nalog(+) output of the arbitrary waveform generator to the HEAC+ SMA connector
on the HEAC-TPA main board and the Ch2 Analog(+) to HEAC– SMA connector.
5. Set the Impedance Conversion Circuit on the HEAC-TPA main board to 50 Ω:
See S
et Up the Jumpers on the HEAC-TPA-MAIN Fixture (see page 24) and Set Up t he Switches on
the HEAC-TPA-MAIN Fixture (see page 23)
TekExpress HEAC Automated Solution 85
How To Congure and Run a Differential Receiver Test
6. Connect a differential probe to the HEAC± differential signal probe point on the HEAC-TPA main board.
7. Connect the CEC or CDC Controller to CEC/CDC Control Port of the HEAC-TPA main board.
8. If you are testing a Sink DUT, set the HEAC-TPA main board to enable the Sink DUT test. Set switch
S7 position to the left (Off) on the HEAC-TPA main board.
If you are testing a Source DUT, set the HEAC-TPA main board to enable the Source DUT test. Activate +4 V bias by using the +5 V power from the Source DUT. Set switch S7 to the right (On position) on the HEAC-TPA main xture.
9. Activate the HEC transmission on the HEAC Source/Sink DUT using the CEC/CDC controller.
Congure and R un a Differential Receiver Test
To c ongure and run a differential receiver test, do the following:
1. In the Select panel click Congure.
2. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
Table 48: General parameters for receiver tests
Parameter Description
Real time scope
Signal Source Select the signal source for the test.
DUT signal connected to real time scope at
AWG Marker signal connected to real time scope at Select the oscilloscope channel to which the AWG marker
Minimum signal threshold (mV) Specify the minimum signal threshold value in mV.
Number of retries for DUT response Specify the number of retries if there is no response from
Synthesis patterns every time Specify whether to synthesize patterns every time the DUT
xxx
Select the oscilloscope to which to connect.
Select the oscilloscope channel to which the DUT signal is connected.
signal is connected.
the DUT.
address changes.
86 TekExpress HEAC Automated Solution
How To Congure and Run the Nominal Response Test
Congure and Run the Nominal Response Test
Before you perform the Differential Receiver test, check whether the receiver is responding to a nominal level of the signal without any impairment to it. Nominal response ensures that the receiver is responding to the packet nominal signal levels.
sent by the AWG signal . This is required to ensure that the receiver is working properly at
1. In the Selec
t panel, highlight the test and click Congure.
2. In the User Dened Mode, the parameters for ARP and ARP + Ping:Nominal are denedasinthe following
table. It is recommended that you do not change these values.
NOTE. The Compliance Mode is not available for the Nominal Response test.
Table 49:
Parameter Default
Differential Mode Amplitude
Common Mode Amplitude
Clock Frequency (MHz)
xxx
NOTE
Acquisition parameters for the nominal response test
0.4
0.4
125
. The Analyze and Limits tabs have no congurable parameters.
3. Click Comments to enter comments. The comments are shown in the test report.
4. Click Apply to effect the changes, and then click Close.
5. In the Select panel, click Run to start the test. The Acquire panel shows the progress and status
ofthetestasitruns.
TekExpress HEAC Automated Solution 87
How To View Analysis for Nominal Response Test
View Analysis for Nominal Response Test
Click Analyze to view the analysis of the nominal response test.
88 TekExpress HEAC Automated Solution
Loading...