1000BASE-T1/100BASE-T1 (Opt. 6-CMAUTOEN/5-CMAUTOEN) Datasheet

Automotive Ethernet Test Solution

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TekExpress-Automotive-Ethernet-Datasheet-1000BASE-T1-100BASE-T1

 

Key Features

  • Test Time: Fully automated with setup wizard, to perform compliance testing as per the Automotive Ethernet 1000BASE-T1TM (802.3bp) and IEEE P802.3bwTM (100BASE-T1) standards.
  • Validation and Debug: Supporting tools, such as advanced jitter analysis, help to catch problems before compliance testing, or in the event of a failure.
  • Signal Qualification: In addition to compliance testing, automated tests and advanced jitter analysis tools are provided for testing your DUT under different environmental conditions.
  • Comprehensive Report: Automated reporting with Pass/Fail screenshot of the waveform.
  • Measurement Accuracy: The 5/6 series MSO oscilloscope provides accurate and repeatable results with a 12-bit vertical resolution at the sampling rate of 6.25 Gs/s (5 series MSO) and 12.5 Gs/s (6 series MSO).
  • Return Loss Measurements: The 100/1000BASE-T1 specification defines Return Loss measurement that requires a Vector Network Analyzer (VNA). A patented measurement approach in the Tektronix Automotive Ethernet Test Solution software allows the designer to perform return loss measurement using an oscilloscope, reducing the need for additional test equipment.
  • Signal Access: Tektronix offers fixtures, a clock divider, and probes for a complete solution.

Automated Automotive Ethernet compliance testing

Physical layer compliance tests have been defined to ensure interoperability between different designs and hardware vendors. These requirements to perform these tests have been expanded and now cover Automotive Ethernet 1000BASE-T1TM(802.3bp) and IEEE P802.3bwTM(100BASE-T1). For electrical signaling, there are specific tests defined for the Physical Media Attachment (PMA), and as part of Group 1, focuses primarily on the transmitter. 1000BASE-T1 Automotive Ethernet testing requires an oscilloscope with a minimum of 2 GHz bandwidth.

Supported tests for 1000BASE-T1
Test Items Test Name Test Mode Instrument
97.5.3.1  Maximum Output Droop 2 GHz oscilloscope
97.5.3.2  Transmitter Distortion 2 GHz oscilloscope and AWG
97.5.3.3  Timing Jitter (Master/Slave) 2 GHz oscilloscope
97.5.3.4  Power Spectral Density (PSD) 2 GHz oscilloscope
97.5.3.6  Clock Frequency 2 GHz oscilloscope
97.5.3.5  Peak Differential Output 2 GHz oscilloscope
97.7.2.1  MDI Return Loss slave 2 GHz oscilloscope and AWG or Tektronix VNA
97.5.3.3  MDI Jitter 2 GHz oscilloscope
Supported tests for 100BASE-T1
Test ID Test Name Test Mode Instrument
5.1.1  Maximum Output Droop 1 GHz oscilloscope
5.1.2  Transmitter Distortion 1 GHz oscilloscope and AWG/AFG
5.1.3  Timing Jitter 1 GHz oscilloscope
5.1.4  Power Spectral Density (PSD) 1 GHz oscilloscope
5.1.5  Clock Frequency 1 GHz oscilloscope
5.1.6  MDI Return Loss slave 1 GHz oscilloscope and AWG or Tektronix VNA
5.1.6  Peak Differential Output 1 GHz oscilloscope

 

The Tektronix Automotive Ethernet test solution provides automated compliance testing for IEEE 802.3bpTM(1000BASE-T1) and IEEE P802.3bwTM(100BASE-T1) requirements. The automated compliance solution includes test software that runs on a 1 GHz or greater Windows 10 OS Tektronix oscilloscope to perform all physical layer (PHY) transmitter compliance tests.

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 you to perform 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, and display waveforms and data plots.


TekExpress-Automotive-Ethernet-Datasheet-1000BASE-T1-100BASE-T1

Ordering information

Required software

Option 5-CMAUTOEN/6-CMAUTOEN or SUP5-CMAUTOEN/SUP6-CMAUTOEN (TekExpress Automotive Ethernet compliance)

Required hardware

1000BASE-T1 5 Series MSO oscilloscope (2 GHz option 5-BW-2000) or 6 Series MSO oscilloscope with minimum bandwidth of 2 GHz (Option 6-BW-2500, 6-BW-4000, 6-BW-6000, 6-BW-8000)

100BASE-T1 5 Series MSO oscilloscope (1 GHz option 5-BW-1000 or 2 GHz option 5-BW-2000) or 6 Series MSO oscilloscope with minimum bandwidth of 1 GHz (Option 6-BW-1000, 6-BW-2500, 6-BW-4000, 6-BW-6000, 6-BW-8000)

Option 5-WIN/6-WIN or SUP5-WIN/SUP6-WIN (removable SSD with Microsoft Windows 10 operating system)

Recommended options

Option 5-DJA/6-DJA or SUP5-DJA/SUP6-DJA (adds Advanced Jitter and Eye Analysis measurements)

Option 5-RL-125M/6-RL-125M or SUP5-RL-125M/SUP6-RL-125M (adds 125 M record length)

Option 5-SRAUTO/6-SRAUTO or SUP5-SRAUTO/SUP6-SRAUTO (adds CAN, CAN FD, LIN, FlexRay serial bus trigger and decode)

Option 5-SRAUTOSEN/6-SRAUTOSEN or SUP5-SRAUTOSEN/SUP6-SRAUTOSEN for SENT Protocol trigger and decoder

Option 5-SREMBD/6-SREMBD or SUP5-SREMBD/SUP6-SREMBD (adds I2C, SPI serial bus trigger and decode)

Probing
Recommended (two required): 1000BASE-T1 TDP3500 differential probes and 100BASE-T1 TDP1500 or TDP3500 differential probes

Supported: P6247 or P6248 (requires use of TPA-BNC adapter)

Signal sources (AWG)

Recommended: Tektronix AFG3152C signal source

Supported: Tektronix AWG5200 with high amplitude DC coupled output option or AWG70000 signal source (for 1000BASE-T1 Return Loss Measurement)

Recommended test fixtures

TF-XGbT Test Fixture

TF-BRR-CFD clock frequency divider

Recommended extras

External PC monitor

Two pairs of 50 Ω high-quality SMA or coaxial cables (four cables total) for use with AFG or AWG signal sources; all cables must be the same length

Two 50 Ω high-quality coaxial cables for use with clock divider outputs; both cables must be the same length

One 50 Ω high-quality SMA cable for the clock divider input

One 50 Ω high-quality coaxial cable for the AFG or AWG signal source, for marker output

Last Modified: 2018-07-26 05:00:00
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