Date: February 2020 README.TXT for TekExpress Automotive Ethernet Solution Software: v1.3.0 64 bit Win 10 Contents of this Readme File: 1. Introduction 2. Before you click "RUN" 3. TekExpress Automotive Ethernet Application related changes in your system 4. Supported Tests for IEEE Std 802.3bw, 802.3bp and 802.3cgTransmitter Electrical Specifications for 100BASE-T1 1000BASE-T1 and 10BASE-T1S respectively 5. What's new in this release? 6. Supported list of equipment and accessories 7. Known Limitations 7.1 TekExpress Automotive Ethernet application related limitations 7.2 TekExpress Automotive Ethernet application known issues 8. Installer Related Instructions 9. Software Licenses 10. Contacting Tektronix ================================================================================================= 1. Introduction The Tektronix TekExpress Automotive Ethernet solution provides automated compliance test support for 100BASE-T1 (IEEE Std.802.3bw) , 1000BASE-T1 (IEEE Std 802.3bp™-2016) and 10BASE-T1S (IEEE Std 802.3cg) standard for Transmitter electrical specifications tests. Details are available in the Online Help. The compliance software allows for complete or selective testing of any of the transmitter electrical specifications including complete Oscilloscope control of the required setups. Software setup flexibility allows for design validation, margin analysis and repeatable compliance testing while reducing instrument setup difficulties. Additionally, the software can generate a comprehensive date-stamped test report with pass/fail results including Oscilloscope display waveforms and data plots. ================================================================================================= 2. Before you click "RUN" a) Ensure that all the required instruments are properly warmed up, Signal Path Compensation (SPC) is performed, followed by calibration and cable deskew. b) Steps for network drive connection b.1) Background information: After you first launch TekExpress, it creates the following folders on your Computer: "..\Documents\My TekExpress\" ***NOTE. Ensure that the "My TekExpress" folder has full Read and Write access. ***NOTE. If a user with a different Windows login ID launches TekExpress, a new folder is created under "My documents" of new user. "..\Documents\My TekExpress\Automotive Ethernet\" "..\Documents\My TekExpress\Automotive Ethernet\Untitled Session\", This sub-folder is created every time the "TekExpress Automotive Ethernet.exe" is launched and this sub-folder is deleted when you exit application. CAUTION: Each session has multiple files associated with it. Do not modify any of the session files and/or folders as this may result in loss of data or corrupted session files. The "My TekExpress" folder mentioned above is created as a shared folder with share name as ’s My TekExpress ================================================================================================= 3. TekExpress Automotive Ethernet application related changes in your system. After first launch of "TekExpress Automotive Ethernet" following changes take place in your Computer. a) "My TekExpress" folder is created under "Documents" folder of current user NOTE: If a user with new login ID launches "TekExpress Automotive Ethernet", "My TekExpress" folder is created under "Documents" of the new user. b) "Automotive Ethernet" folder is created under "My TekExpress" folder c) "Untitled Session" folder is created under "Automotive Ethernet" folder, note that every time "TekExpress Automotive Ethernet" is launched "Untitled Session" folder is created under "Automotive Ethernet" folder and will be deleted after proper termination of application. d) If user saves a session in TekExpress Automotive Ethernet application, all session files are saved under "Automotive Ethernet" folder. Note that each session has multiple files associated with it and do not tamper with any of the session file(s) and/or folder(s) this may result in loss of data or corrupted session files. =============================================================================================================== 4. Supported Tests for Automotive Ethernet Physical Layer Specification Tests are available for both Pre-recorded Waveform and live Signal inputs: TekExpress Automotive Ethernet application supports the following transmitter Electrical Specifications Tests for electrical characteristics of Physical Media Attachment (PMA). * 100Base-t1 (IEEE Std.802.3bw) tests Transmitter Electrical Specifications Tests: * Test 96.5.4.5 - Transmit Clock Frequency * Test 96.5.4.3 - Transmitter Timing Jitter - Master Mode * Test 96.5.4.3 - Transmitter Timing Jitter - Slave Mode * Test 96.5.4.1 - Transmitter Output Droop * Test 96.5.4.4 - Transmitter Power Spectral Density (PSD) * Test 96.5.6 - Transmitter Peak Differential Output * Test 96.5.4.2 - Transmitter Distortion * Test 96.8.2.1 - Return Loss(MDI) * 1000 Base-t1 (IEEE Std 802.3bp™-2016) tests Transmitter Electrical Specifications Tests: * Test 97.5.3.6 - Transmit Clock Frequency * Test 97.5.3.3 - Transmitter Timing Jitter - Master Mode * Test 97.5.3.3 - Transmitter Timing Jitter - Slave Mode * Test 97.5.3.3 - Transmitter Timing Jitter - MDI Jitter * Test 97.5.3.1 - Transmitter Output Droop * Test 97.5.3.4 - Transmitter Power Spectral Density (PSD) and Power Level * Test 97.5.3.5 - Transmitter Peak Differential Output * Test 97.5.3.2 - Transmitter Distortion * Test 97.7.2.1 - Return Loss(MDI) * 10 Base-T1S (IEEE Std 802.3cg™/D3.4) tests * Test 147.5.4.1 Transmitter Output Voltage * Test 147.5.4.3 Transmitter Timing Jitter * Transmit Clock Frequency(Informative) * Test 147.5.4.2 Transmitter output droop * Test 147.5.4.4 Transmitter Power Spectral Density (PSD) * Transmitter Power Level (Informative) * Test 147.9.2 MDI Return Loss =============================================================================================================== 5. What's new in this release? Feb 2020 v1.3.0 * 10Base-T1S ReturnLoss measurement * ReturnLoss VNA Report integration * Multi run support * 10Base-T1S PSD and Droop measurements * 10Base-T1S Jitter and Output Voltage measurements Dec 2019 v1.3.0 (Beta) * 10Base-T1S All measurements - Live mode and Multi run support * 10Base-T1S PSD and Droop measurements * 10Base-T1S Jitter and Output Voltage measurements * 10Base-T1S PSD and Droop measurements November 2019 (Version: 1.2.9) * VNA report integration * AFG31K support * Droop with cursors in pre-rec mode added to report (100BaseT1 and 1000BaseT1) * Droop and Tx Distortion all result values are exported to csv in session folder * Droop Plots with cursors in live mode added to report (100BaseT1 and 1000BaseT1) * Droop cycle by cycle results saved in session folder (100BaseT1 and 1000BaseT1) April 2019 (Version: 1.2.8) * Added Filter information for Jitter measurements in the report * Enable logging option provided in UI (Preferences panel) * Issue with Instruments disconnecting on LAN is fixed * Support for P77STCABL probe tip with TDP77XX probes * Jumper settings based on LANE A,B,C and D are added for Tx Distortion measurement February 2019 (Version: 1.2.6) Code drop * Added Transmitter Distortion Calibration details in the report * 1000Base-T1 PSD Mask hits computation improvement December 2018 (Version: 1.2.5) * 1000Base-T1 Tx Distortion and Return Loss measurements support * Multirun support * SCPI support (Programmatic Interface) * 1000Base-T1 Tx Distortion Soft CDU support * Support to hide schematic popup for single measurement selection * 2MHz pass band filter applied to all jitter measurements * dBm and dBm/Hz unit selection options for PSD measurement September 2018 (Version: 1.2.4) Code drop * Vertical scale improvements as per customer feedback * Measurement name added in connection schematic pop-up * Added Phase initiate command in AFG3K to get proper Phase * Return Loss Calibration Schematic updated for 1000Base-T1 * Fix for MSO5 series signal locking issue * Improvements to ReturnLoss calibration on AWG5200 to match with the expected results * Connection diagram updates July 2018 (Version: 1.2.3) * Support for MSO 6 series scopes June 2018 (Version: 1.2.2) Code drop * Power Spectral Density: Changed from dBm to dBm/Hz * Tx Distortion and Tx Return Loss Measurements issue addressed for AWG 5200 series * Slave Jitter Signal Validation fix for 100Base-T1 June 2018 (Version: 1.2.1) * Fix for Droop measurement execution issue on MSO 5 series Scope April 2018 * 1000Base-T1 (Std 802.3bp™-2016)tests for electrical characteristics tests. * Histogram Plot for Transmitter Clock and Transmitter Jitter measurements. * 100 Base-T1 & 1000Base-T1 Return Loss test using Signal Generator AWG5200. * Vertical clipping issue for input signal range > 3 Voltage is fixed. * New test fixture, which support 100Base-T1 & 1000 base-T1 measurements. 2017 TekExpress Automotive Ethernet application supports the list of transmitter tests mentioned above for electrical characteristics of Physical Media Attachment (PMA)for BroadR-Reach PHY. Tests are available for both Pre-recorded Waveform and live Signal inputs: * TekExpress Automotive Ethernet supports Physical Layer Transceiver Specification tests. * For 100Base-T1, Introduced "Software Signal Correction" method which runs without Hardware Clock Recovery unit. * New Calibration Tab for Transmitter Distortion and Return Loss(MDI) has been designed and merged with Configuration Window. * Return Loss Calibration has 'Plot’ feature button. User can click and see the Load, Open and Short calibrated plots. * Automatic AWG5kc/7kc and AFG3kc setup for Disturber Source for Transmitter Distortion test. * For 100Base-T1, Automatic AWG5kc/7kc and AFG3kc setup for Return Loss(MDI) test and AWG5200 for 1000Base-T1. * For 100Base-T1, Tx Distortion measurement trigger width lower limit set from 480nsec to 470nsec to enable stable triggering for marginal devices. * Tx Distortion measurement configuration has option 'Hardware Clock Divider'. It allows user to set Reference 10 MHz clock as External for selected Signal Source and oscilloscope. * For 100Base-T1, Transmitter Output Droop test has been improved with various Droop conditions. * For 100Base-T1, AFG3K setup fully automated for Return Loss measurement. * For 100 base-T1, Added Support for Signal sources AWG5KB/C. * As per BroadR-Reach specification, respective Mask has been added on plots for Transmitter Power Spectral Density (PSD) and Return Loss(MDI) measurements. * Application provide an option to generate the report in PDF format. * Golden reference waveforms are added for all the tests at below location, --> C:\Users\Public\Tektronix\TekApplications\Automotive-Ethernet\ Path of the AWG5k/7k and AWF3k setups are present at below location, --> C:\Program Files\Tektronix\TekExpress\TekExpress Automotive-Ethernet\AWG Waveforms\ ================================================================================================= 6. Supported list of equipment, accessories and software for TekExpress Automotive Ethernet 6.1 Oscilloscopes: * MSO54, MSO56, MSO58, MSO64 **** NOTE: 1000Base-T1 test requires the Oscilloscopes bandwidth >= 2 GHz. 6.2 AWGs and AFG: * AWG7102(Option 2): 10 GS/s * AWG7122B/C : 12 GS/s * AWG7082 * AWG7082B/C * AWG70102 * AWG5200 (Option: AC High Voltage) *** NOTE: - 1000Base-T1 Return Loss test can only RUN with AWG5200 with amplitude level >= 1.5 V. - Transmitter Distortion test can run with AWG5200, only if AC High Voltage option is enabled. This test requires an amplitude setting of >= 3.6/2 V for channels. * AWG5014: 1.2 GS/s, 14-bit AWG * AWG5014B/C * AWG5012B/C * AWG5002B/C * AFG3252: 2 GS/s, 14-bit AFG * AFG3252C * AFG3102: 1 GS/s, 14-bit AFG * AFG3022B/C * AFG3052C * AFG3102C * AFG3152C * AFG3102 *** NOTE: 1) W/O Amplifier, AWG7000 series generates 2-Channels gain of 2 Vp-p. 2) Supported firmware version of AFG is 1.0.7 and above. * AFG31102, AFG31152, AFG31252 (100 Base-T1) * AFG31152, AFG31252 (1000 Base-T1) 6.3 Probes: 100 Base-T1 Probes: * Return Loss Measurement: P6248, P6247, TDP1500 * All Other measurements: P6247, P6248, P6330, TDP1500, TDP3500 1000 Base-T1 Probes: * All measurements: TDP3500 6.4 Test Fixtures: 100 Base-T1 * TF-GBE-BTP OR TF-XGBT * TF-BRR-CFD 1000 Base-T1 * TF-XGBT * TF-BRR-CFD ================================================================================================= 7. Known Limitations 7.1 TekExpress Automotive Ethernet Application related limitations * Return Loss and Transmitter Distortion measurements needs Calibration before RUN. Calibration is recommended when there is a change in the setup. * After the calibration click 'Apply' button for Transmitter Distortion and ReturnLoss measurements. * When you recall the Return Loss measurement session file, the Calibration files are not recalled. You need to set/load the Calibration files manually. * You cannot stop or pause Calibration RUN during its execution. (This is applicable for both Return loss and Transmitter Distortion measurement) * In Return Loss calibration, as there is no AUX Channel on the MSO5x series Oscilloscope, the user is given an option to select the channel for Synch Input from the drop-down. This enables running the calibration and the return loss measurement. * If Oscilloscope has Older version of solution, the Old session file saved at X:\BRR will not be able to load on this build. The New path for solution is 'X:\Automotive Ethernet'. * For 1000BASE-T1 return loss calibration/measurement, the manual option of the user setting up the signal source using the "Do not Use" option is not functional. Note: The TekExpress Automotive Ethernet Application is best viewed in super VGA resolution or higher video adapter, it is recommended to use secondary monitor. 7.2 TekExpress Automotive Ethernet Application Known issues * On first launch of application, a pop up message with list of Licenses not enabled will be shown. This pop up can be suppressed by selecting 'Do not show again' check button. * While printing the MHT report, page layout need to be adjusted to obtain desired level of text and image visibility either by using fit to single page or by printing report on multiple pages or by using large paper size. * If too many times the TekExpress Automotive Ethernet application is stopped manually in between the runs, you might observe some delay in test execution, it is recommended to re-launch the Automotive Ethernet application. * Transmitter Distortion test's Configuration Tab is flashing on click. * For 100 & 1000 Base-T1's MDI Return Loss & Transmitter Distortion test, If signal are connected to scope and user press the RUN button, Application do not allow to go back. In this case, user need to close the TekExpress from Task Manager and relaunch the application. **** Ensure that the scope is restarted after installing Automotive Ethernet application and for the first time after launch Go to Options --> Instrument Control Settings --> CLICK on Refresh button. This will list the instruments. This step must be performed before using the solution. **** Oscilloscope takes a long time to boot, this is due to instruments being discovered through LAN. You can unplug the LAN cable or wait for some time until it launches ================================================================================================= 8. Installer Related Instructions: * Installation of TekExpress Automotive Ethernet Application and other software packages are installed on C: drive only. * The available free space on C: drive must be minimum 2.2GB. * Need to have sufficient hard disc space (Minimum of 2GB) to save the session information. ================================================================================================= 9. Software Licenses Newtonsoft.Json Copyright (c) 2007 James Newton-King Tektronix has incorporated Newtonsoft.Json into the TekScope applications which is an open source component. 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For programs licensed under the GNU General Public License (GPL) or Lesser GNU General Public License (LGPL)the complete corresponding sources are available. You can order a CD containing the sources from us for a period of three years after download of the software, by sending a written request to: Chief Intellectual Property Counsel, Tektronix, Inc. MS 50/LAW 14150 SW Karl Braun Dr. Beaverton OR, 97077 This offer is valid to anyone in receipt of this information. Your request should include: (i) the name of the product, (ii) your (company) name, and (iii) your return mailing and email address (if available). Please note that we may charge you a fee to cover the cost of performing this distribution. ================================================================================================= 10. Contacting Tektronix MyTek - One way to receive timely information on new software updates, new products from Tektronix and other useful information is to join the Tektronix community. Visit www.tek.com/userto become a member. Product Support - For application-oriented questions about a Tektronix measurement product, in North America call 1-800-833-9200 option 3, Monday-Friday, 6:00AM - 5:00PM Pacific Time or contact us by email at techsupport@tektronix.com. For service support call 1-800-833-9200 option 2, Monday-Friday, 5:00AM-5:00PM Pacific Time or contact us by email at meas-svc-feedback@tektronix.com Outside of North America: please contact your local Tektronix Sales or Distributor office. Refer to our web site at www.tektronix.com for listings of those offices. For all other information call 1-800-833-9200, visit our web site at www.tek.com, or write to us at: Tektronix, Inc. P.O. Box 500 Beaverton, OR 97077