TekExpress® 400G-TXE Printable Application Help iii
Table of Contents
iv TekExpress® 400G-TXE Printable Application Help
Welcome
Welcome to Tektronix Real Time Oscilloscope based 400G-TXE electrical
compliance test solution. The 400G-TXE is a TekExpress compliance software
which evaluates the electrical PAM4 signals to the specification-mandated limits.
The 400G-TXE Real-Time electrical compliance test solution provides turnkey
testing and debug of the TX electrical properties, key to OIF-CEI-VSR/MR/LR
standards. It tests the OIF-CEI specification levels in a simple, cost effective
manner. It aligns the best in class Real Time Oscilloscope performance with
strong market demand for 400G based electrical PAM4 analysis tools.
The 400G-TXE solution specifically targets sections 16.3.2, 16.3.3, 16.B of
OIFCEI-56-VSR standard, section 17.3 of OIF-CEI-56G-MR standard, and
section 21.3 of OFI-CEI-56G-LR standard, while offering comprehensive test
automation, results margining, data logging, and results reporting in an advanced
testing framework.
TekExpress® 400G-TXE Printable Application Help v
Welcome
Key features of TekExpress 400G-TXE include:
■
Streamlined and fully automated transmitter characterization of OIFCEI-56G-VSR, OIF-CEI-56G-MR, and OIF-CEI-56G-LR electrical
transmitter specifications (chip-to-chip and chip-to-module)
■
In-depth analysis and debug capabilities of electrical PAM4 signals in
combination with the PAM4 software package
vi TekExpress® 400G-TXE Printable Application Help
Getting help and support
Conventions
Help uses the following conventions:
■
The term "Application" and "Software" refers to the TekExpress 400G-TXE
Solution application.
■
The term “DUT” is an abbreviation for Device Under Test.
■
The term “select” is a generic term that applies to the different methods of
choosing a screen item (button, control, list item): using a mouse or using the
touch screen.
Table 1: Icon descriptions
IconMeaning
This icon identifies important information.
This icon identifies conditions or practices that could result in loss
of data.
This icon identifies additional information that will help you use
the application more efficiently.
TekExpress® 400G-TXE Printable Application Help 1
Getting help and support
Related documentation
The following documentation is available as part of the TekExpress® 400G-TXE
Solution application.
Table 2: Product documentation
ItemPurposeLocation
HelpApplication operation
and User Interface help
PDF of the helpPrintable version of the
compiled help
PDF file that ships with 400G-TXE Solution
software distribution (TekExpress 400G-TXE-
You can download the PDF version of the
manual from the Tektronix website.
Part number: 077-1366-00
www.tek.com
See also:
Technical support
2 TekExpress® 400G-TXE Printable Application Help
Getting help and 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. Contact Tektronix through mail, telephone, or the website. See
Contacting Tektronix for more information.
When you contact Tektronix Technical Support, please include the following
information (be as specific as possible):
■
General information
All instrument model numbers
■
Hardware options, if any
■
Probes used
■
Your name, company, mailing address, phone number, FAX number
■
Please indicate if you would like to be contacted by Tektronix about your
suggestion or comments.
Application specific
information
■
Software version number
■
Description of the problem such that technical support can duplicate the
problem
■
If possible, save the setup files for all the instruments used and the
application
■
If possible, save the TekExpress setup files, log.xml, *.TekX (session files
and folders), and status messages text file
■
If possible, save the waveform on which you are performing the
measurement as a .wfm file
TekExpress® 400G-TXE Printable Application Help 3
Getting help and support
4 TekExpress® 400G-TXE Printable Application Help
Getting started
Minimum system requirements
The following table shows the minimum system requirements to install and run
the TekExpress 400G-TXE solution.
Table 3: System requirements
ComponentDescription
Oscilloscope
■
Tektronix DPO70K, DX / SX series oscilloscope
■
Firmware Version: 10.4 or above
■
Opt. DJA, DJAN, PAM4, and SDLA64
Software
■
IronPython 2.7.3 installed
■
PyVisa 1.0.0.25 installed
■
Microsoft .NET 4.0 Framework
■
Microsoft Internet Explorer 7.0 SP1 or greater, or other Web browser
for viewing reports
■
Adobe Reader software 7.0 or greater for viewing portable
document format (PDF) files
TekExpress® 400G-TXE Printable Application Help 5
Getting started
Instruments and accessories required
TekExpress 400G-TXE application is launched on DPO70K series oscilloscope.
The following table lists the instruments and accessories required for this
application.
Table 4: Instruments and accessories required for 400G-TXE application
bandwidth greater than 40 GHz
for connecting single ended
sources ATI channel.
Fixtures
■
Wilder Host compliance
board at TP1a (HCB-P)
(Wilder part number:
640-0822-000)
2
2
1
■
Wilder Module compliance
board at TP4 (MCB)
(Wilder part number:
640-0823-000)
■
Any compatible text fixture
for CEI-VSR at TP0a, CEIMR and CEI-LR
DC BlocksCompatible DC block with
bandwidth range 50 KHz to
65 GHz
Attenuator3, 6, or 10 dB attenuators2
2
6 TekExpress® 400G-TXE Printable Application Help
Downloading and installing the software
Complete the following steps to download and install the latest 400G-TXE
application. See Minimum system requirements for compatibility.
1. Go to www.tek.com.
2. Click Downloads. In the Downloads menu, select DOWNLOAD TYPE as
Software and enter 400G-TXE in the MODEL OR KEYWORD field and
click SEARCH.
3. Select the latest version of software and follow the instructions to download.
Copy the executable file to the oscilloscope.
Getting started
View software version
4. Double-click the executable and follow the on-screen instructions. The
software is installed at C:\Program Files\Tektronix\TekExpress\400G-TXE\.
5. Select Analyze > 400G-TXE from the TekScope menu to Launch the
application.
Use the following instructions to view version information for the application and
for the application modules such as the Programmatic Interface and the
Programmatic Interface Client.
To view version information for 400G-TXE, click button in the TekExpress
application and select About TekExpress.
NOTE. This example shows a typical Version Details dialog box, and may not
reflect the actual values as shown when you open this item in the application.
TekExpress® 400G-TXE Printable Application Help 7
Getting started
Application directories
The TekExpress 400G-TXE application files are installed at the following
location:
ICPContains instrument and TekExpress 400G-TXE application-
specific interface libraries
ImagesContains images of the TekExpress 400G-TXE application
LibContains utility files specific to the TekExpress 400G-TXE
application
Report GeneratorContains style sheets for report generation
ToolsContains instrument and TekExpress 400G-TXE application-
specific files
8 TekExpress® 400G-TXE Printable Application Help
Getting started
See also
File name extensions
View test-related files
File name extensions
The TekExpress 400G-TXE application uses the following file name extensions:
File name extensionDescription
.TekXApplication session files (the extensions may not be displayed)
.pyPython sequence file
.xmlTest-specific configuration information (encrypted) files
Application log files
.csvTest result reports
Plot data
.mhtTest result reports (default)
Test reports can also be saved in HTML format
.pdfTest result reports
Application help document
.xsltStyle sheet used to generate reports
See also
View test-related files
Application directories
TekExpress® 400G-TXE Printable Application Help 9
Getting started
10 TekExpress® 400G-TXE Printable Application Help
Operating basics
Launch the application
To launch the TekExpress 400G-TXE solution, select Analyze > 400G-TXE
from the TekScope menu.
When you launch the application for the first time, the file C:\Users\<username>
\Documents\My TekExpress\400G-TXE\Resources.xml is mapped to drive X:.
This file contains information about available network-connected instruments.
The session files are stored in X:\400G-TXE\. If this file is not found, then the
application runs Instrument Discovery Program to detect the network-connected
instruments before launching 400G-TXE solution.
If the application is behind the oscilloscope application, click Analyze > 400G-TXE to bring it to the front. To keep the 400G-TXE application window on top,
select Keep On Top from the 400G-TXE Options menu.
TekExpress® 400G-TXE Printable Application Help 11
Operating basics
See also:
Application controls
Application panel overview
Application panels overview
TekExpress 400G-TXE solution uses panels to group Configuration, Results, and
Reports settings. Click any button to open the associated panel. A panel may
have one or more tabs that list the selections available in that panel. Controls in a
tab can change depending on settings made in the same tab or another tab.
12 TekExpress® 400G-TXE Printable Application Help
Operating basics
Table 6: Application panels overview
Panel NamePurpose
Setup panelTo select the test setup controls which are grouped in tabs. The controls
in a tab can change depending on settings made in the same tab or
another tab. Click the Setup button to open this panel.
Use this panel to:
■
Set the DUT parameters
■
Select the tests
■
Set the acquisition parameters
■
Set the configuration parameters
■
Set the preferences parameters
Status panelThis panel displays the acquisition status and analysis status for the
selected tests in Test Status and logs in Log View.
Results panelThis tab displays the summary of test results and select result viewing
preferences.
Reports panelBrowse for reports, save reports as specific file types, specify report
naming conventions, replace current test results in the report with the test
result(s) of previous run in current session, select report content to
include (summary information, detailed information, user comments,
setup configuration, application configuration), and select report viewing
options.
See also:
Application controls
TekExpress® 400G-TXE Printable Application Help 13
Operating basics
Global application controls
Application controls
Table 7: Application controls descriptions
ItemDescription
Options menu
Panel buttons
Start/Stop button
Menu to display global application controls
Controls that open panels for configuring test settings and
options.
Use the Start button to start the test run of the measurements in
the selected order. If prior acquired measurements have not
been cleared, the new measurements are added to the existing
set.
The button toggles to the Stop mode while tests are running. Use
the Stop button to abort the test.
Pause \ Continue button
Use the Pause button to temporarily interrupt the current
acquisition. When a test is paused, the button name changes to
“Continue.”
14 TekExpress® 400G-TXE Printable Application Help
Operating basics
ItemDescription
Clear button
Minimize button
Close button
Application window movePlace the cursor over the application window and drag it to the
Mini view / Normal view
Use the Clear button to clear all existing measurement results.
Adding or deleting a measurement, or changing a configuration
parameter of an existing measurement also clears
measurements. This is to prevent the accumulation of
measurement statistics or sets of statistics that are not coherent.
This button is available only on the Results panel.
Minimizes the application.
Exits the application.
desired location.
Toggles the application between mini view and normal view.
Mini view displays the run messages with the time stamp,
progress bar, Start / Stop button, and Pause / Continue button.
The application moves to mini view when you click the Start
button.
TekExpress® 400G-TXE Printable Application Help 15
Operating basics
Options menu overview
To access Options menu, click in the upper-right corner of the application. It
has the following:
Options menu
MenuFunction
Default Test SetupOpens an untitled test setup with defaults selected
Acquire Live Waveforms
Mode: Compliance
Standard: OIF-PAM4
Specification: CEI-VSR
Test Point: TP0a
Specification: OIF-CEI-VSR, Section 16.B.1.1
Data rate: 26.5625 GBd
Open Test SetupOpens a saved test setup
Save Test SetupSaves the current test setup
Save Test Setup AsSaves the current test setup with a different file name or file type
Open RecentDisplays the recently opened test setups to open
Instrument Control
Settings
Keep On TopKeeps the TekExpress 400G-TXE application on top of all the application
Email SettingsUse to configure email options for test run and results notifications
DeskewUse to set deskew parameter and read the deskew/attenuation values of
Detects, lists, and refreshes the connected instruments found on
specified connections (LAN, GPIB, USB, and so on)
the instrument.
16 TekExpress® 400G-TXE Printable Application Help
MenuFunction
HelpDisplays the TekExpress 400G-TXE help
About TekExpress
■
Displays application details such as software name, version number,
and copyright
■
Provides a link to the end-user license agreement
■
Provides a link to the Tektronix Web site
Operating basics
See also:. Application controls
TekExpress instrument
control settings
Use TekExpress Instrument Control Settings dialog box to search the instruments
(resources) connected to the application. You can use the Search Criteria to
search the connected instruments depending on the connection type. The details
of the connected instrument is displayed in the Retrieved Instruments window.
You can access this dialog box from the Options menu.
The connected instruments displayed here can be selected under global settings in
the configuration tab.
NOTE. Select GPIB (Default) when using TekExpress 400G-TXE application.
See also:. Options menu overview
TekExpress® 400G-TXE Printable Application Help 17
Operating basics
View connected
instruments
Use the Instrument Control Settings dialog box to view or search for connected
instruments required for the tests. This application uses TekVISA to discover the
connected instruments.
To refresh the list of connected instruments:
1. From the Options menu, select Instrument Control Settings.
2. In the Search Criteria section of the Instrument Control Settings dialog box,
select the connection types of the instruments for which to search.
Instrument search is based on the VISA layer, but different connections
determine the resource type, such as LAN, GPIB, and USB. For example, if
you choose LAN, the search will include all the instruments supported by
TekExpress that are communicating over the LAN. If the search does not find
any instruments that match a selected resource type, a message appears
telling you that no such instruments were found.
3. Click Refresh. TekExpress searches for connected instruments.
4. After discovery, the dialog box lists the instrument-related details based on
the search criteria you selected. For example, if you selected LAN and GPIB
as the search criteria, the application checks for the availability of
instruments over LAN, then GPIB.
The details of the instruments are displayed in the Retrieved Instruments table.
The time and date of instrument refresh is displayed in the Last Updated field.
18 TekExpress® 400G-TXE Printable Application Help
Operating basics
See also:. Configuration test parameters
Equipment connection DIAGRAM
Configure email settings
To be notified by email when a test completes, fails, or produces an error,
configure the email settings.
1. Click Options > Email Settings to open the Email Settings dialog box.
2. (Required) For Recipient email Address(es), enter one or more email
addresses to which to send the test notification. To include multiple
addresses, separate the addresses with commas.
3. (Required) For Sender’s Address, enter the email address used by the
instrument. This address consists of the instrument name followed by an
underscore followed by the instrument serial number, then the @ symbol and
the email server used. For example:
DPO72016C_B130099@yourcompany.com.
4. (Required) In the Server Configuration section, type the SMTP Server
address of the Mail server configured at the client location, and the SMTP
Port number, in the corresponding fields.
Enter a valid login name and password in the corresponding fields. Select
Enable SSL, if the server requires SSL/TLS technology.
NOTE. If any of the above required fields are left blank, the settings will not
be saved and email notifications will not be sent.
5. In the Email Attachments section, select from the following options:
■
Reports: Select to receive the test report with the notification email.
■
Status Log: Select to receive the test status log with the notification
email. If you select this option, then also select whether you want to
receive the full log or just the last 20 lines.
6. In the Email Configuration section:
■
Select the message file format to send: HTML (the default) or plain text.
■
Enter a maximum file size for the email message. Messages with
attachments larger than this limit will not be sent. The default is 5 MB.
■
Enter the number in the Number of Attempts to Send field, to limit the
number of attempts that the system makes to send a notification. The
default is 1. You can also specify a timeout period.
7. Select the Email Test Results When complete or on error check box. Use
this check box to quickly enable or disable email notifications.
8. To test your email settings, click Test Email.
9. To apply your settings, click Apply.
10. Click Close when finished.
TekExpress® 400G-TXE Printable Application Help 19
Operating basics
Setup panel
Email settings
Setup panel overview
The Setup panel contains sequentially ordered tabs that help you guide through
the test setup and execution process.
20 TekExpress® 400G-TXE Printable Application Help
Loading...
+ 76 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.