TekExpress 10GBASE-T Automated Compliance Software

Features & Benefits

Comprehensive Automated Solution for 10GBASE-T PHY Compliance
One-button Selection of Multiple Tests and Four-channel Support
Detailed Test Reports with Margin and Statistical Information Aid Analysis
User-defined Mode enables Flexible Parameter Control for Characterization and Margin Analysis
Efficient Test Execution on Oscilloscope or PC with Instrument Remote Control
Single Instrument Analysis of Time- and Frequency-domain Measurements
Signal Acquisition and Analysis Support for Differential Probes or Direct SMA Cabling
Uses MDIO Interface to put the DUT in Test Mode which Helps End-users to Automate their Test Bench

TekExpress 10GBASE-T Automated Compliance Software

Power Spectral Density Measurement.

The XGbT software provides compliance results for measurements covered under subclause 55.5.3 and 55.8.2.1 of IEEE Standard 802.3an-2006. XGbT is based on the TekExpress framework and performs spectral-based measurements, such as Power Spectral Density (PSD), Power Level, and Linearity, all with a simplified instrument configuration. The 10GBASE-T solution consists of the XGbT compliance software along with a DPO/DSA/MSO70000 Series oscilloscope, allowing you to execute the 10GBASE-T physical-layer (PHY) electrical tests as per 802.3an-2006 standard.

Simplified Instrument Setup – Save Time and Resources

Setup and test execution is simple with the XGbT software. The oscilloscope acquisition and analysis are all controlled through the TekExpress automation framework. The XGbT software provides a Graphical User Interface (GUI) and an intuitive workflow through setup and testing. All measurement analysis, including time- and frequency-domain tests, are performed with a single instrument enabling more efficient use of resources and shorter design cycles.

Four-channel Support

Four-channel Support.

Engineers can perform measurements on all four channels of the scope, significantly reducing test time.

Differential or Single-ended Acquisition Support

Differential and Single-ended Support.

The XGbT testing solution supports signal acquisition and analysis with either matched-pair SMA cabling or differential probes.

Margin Testing

Droop Configuration Parameters.

Design characterization is supported beyond IEEE compliance requirements for Droop, Power Spectral Density, and Linearity measurements. Qualify your PHY with flexible control over test configurations such as analysis windows and other parameters.

Instrument Bench Discovery

Instrument Bench Discovery.

The XGbT software automatically scans and detects supported instruments connected in your test bench (both Visa supported and non-Visa supported instruments), whether they are connected through LAN, GPIB, or USB. A quick check of the Instrument Bench menu confirms all instruments are networked correctly. In addition, you can operate the XGbT software on an external PC and remotely control the instruments, saving time and resources.

One-button Testing

To simplify 10GBASE-T testing, the XGbT software provides a single Run button to perform the selected test suite specified by the IEEE 802.3an-2006 standard. This approach improves consistency of measurement approach, giving you reliable test results in a workgroup or multipass test environment.

Automation/LabVIEW Support

Save and recall setup files in your automation script, with an option to automate your test bench. You can call the XGbT application programmatically through NI LabVIEW or NI TestStand™ for controlling the test software along with instrumentation like thermal chambers and power supplies.

Pass/Fail Report

Pass/Fail Report.

The XGbT software includes a summary-reporting capability of all lanes in .MHT (MHTML) format with Pass/Fail status. This reporting is automatically generated after the tests are complete. A detailed report for each lane is provided which includes test configuration details, waveform plots, and margin analysis.

Return Loss

Return Loss.

The XGbT testing solution provides an oscilloscope-based Return Loss mechanism. Tektronix and a few customers have validated the Return Loss mechanism and found the results match very well with VNA. XGbT Return Loss measurements also support prerecorded waveforms. Calibration data for Open, Load, and Short can be stored in a file and recalled.

Complete Programming Interface

Complete Programming Interface.

XGbT provides complete Programming Interface support including fine-grain PI support such as performing individual measurements, configuring each measurement, storing data from reports, etc. Customers can now embedded their XGbT-based function call with other T&M equipment function calls.

Prerecorded Waveform

Prerecorded Waveform.

Prerecorded Waveform support will provide customers an option to use prerecorded waveforms when an oscilloscope is not available. This feature allows waveforms to be shared across multiple locations and removes end-user dependency from using scopes all the time.

MDIO Automation

MDIO Automation.

Those who have worked on ET3 solutions (10/100/1000BASE-T Compliance solutions) will also have wanted to be able to put the DUT in test mode and then perform required testing automatically. XGbT provides a solution for that using IEEE MDIO interface pins available on a customer's DUT.

Characteristics

10GBASE-T Measurements covered in XGbT Solution

Measurement	Test Mode	XGbT Features/Notes
Maximum Output Droop	Subclause 55.5.3.1, Test Mode 6	Flexibility to test beyond compliance – XGbT provides the flexibility to perform testing beyond what is specified in IEEE Standard 802.3an-2006. It helps users to analyze their PHY in addition to compliance tests
Transmitter Timing Jitter – Master	Subclause 55.5.3.3, Test Mode 2	Measure jitter down to just a few picoseconds. Software filters are designed and applied on the acquired data automatically while performing measurements
Transmit Clock Frequency	Subclause 55.5.3.5, Test Mode 2	Exact PPM value for measured clock frequency is shown
Transmitter Timing Jitter – Slave	Subclause 55.5.3.3, Test Mode 1 and Mode 3	Measure jitter down to just few picoseconds. Software filters are designed and applied on the acquired data automatically while performing measurements
Transmitter Linearity	Subclause 55.5.3.2, Test Mode 4, Tones 1-5	Spectral features of the scope are used to perform the measurement, a methodology that is unique to Tektronix and approved by UNH-IOL
Transmitter Power Spectral Density (PSD) and Power Level	Subclause 55.5.3.4, Test Mode 5	Spectral features of the scope are used to perform the measurement, a methodology that is unique to Tektronix and approved by UNH-IOL
Return Loss	Subclause 55.8.2.1, Test Mode 5	Return Loss is performed using the scope, and this unique method of performing Return Loss is patented by Tektronix. For more information, please read "Ethernet Differential Return Loss Measurement on a Digital Storage Oscilloscope" on tektronix.com

Ordering Information

XGbT

10GBASE-T Automation Solution.

Includes: Application CD, electronic documentation, and a USB key dongle with software key to enable the XGbT software.

Prerequisite Host System Software Requirements

Microsoft XP OS with SP2 or later
Microsoft Excel 2002 or above
Microsoft Explorer 6.0 SP1 or later
Microsoft Photo Editor 3.0 or equivalent for viewing image files
Adobe Reader 6.0 or equivalent software for viewing Portable Document Format (PDF) files

Product/Feature	Description
To Order Along with Oscilloscope
Opt. TEKEXP
Opt. XGbT
To Upgrade for Existing Oscilloscope
DPO/DSA/MSO70000 (TEKEXP)	Order DPO-UP – TEKEXP
DPO/DSA/MSO70000 (XGbT)	Order DPO-UP – XGbT
XGbT Test Fixture
TF-XGbT	XGbT Test Fixture

XGbT Fixture Set.

TF-XGbT Supplied Components

SI.NO	XGbT Test Fixture	Quantity	Description
1	XGbT test fixture main board	1	Main test fixture consists of 3 sections, namely TC1, TC2, and TC3
			Test Fixture TC1: For Droop, Transmitter Timing Jitter – Master, Transmit Clock Frequency, Transmitter Linearity, Transmitter Power Spectral Density (PSD), and Power Level Compliance test measurements Note: Includes SMA Male-to-Female Adapter × 8 and 50 Ω SMA Terminator × 8 mounted on the SMA connectors
			Test Fixture TC2: Transmitter Timing Jitter – Slave compliance test measurement Note: Includes SMA Male-to-Female Adapter × 2 mounted on the SMA connectors
			Test Fixture TC3: Return Loss compliance test measurement Note: Includes SMA Male-to-Female Adapter × 2 mounted on the SMA connectors
2	XGbT test fixture calibration board	1	Test Fixture TC3A: For Return Loss calibration
3	RJ45 patch cord	2	0.08 meter, shielded RJ45 cable to connect the test fixture to the Return Loss calibration board and device under test
4	China RoHS sheet	1

Recommended Equipment

Oscilloscope	Required Software	Test Fixture
DPO/DSA/MSO70000	TEKEXP and XGbT	TF-XGbT – Tektronix Fixture

Oscilloscope

Required Software

Test Fixture

DPO/DSA/MSO70000

TEKEXP and XGbT

TF-XGbT –

Tektronix Fixture

Recommended Tektronix Oscilloscopes for 10GBASE-T PHY Testing

DPO/DSA/MSO70000 Series.

Note: Simultaneous four-channel feature is available on DPO/DSA/MSO70000 Series oscilloscopes listed above.

XGbT Supported Probes

Scope	All Measurements (Except Return Loss)	Return Loss
DPO/DSA/MSO70000	P6300*¹	P6300*¹
	P7330, P7350	P7330, P7350
	TriMode Probes – P7520, P7516, P7513A, P7508, P7506, P7504	TriMode Probes – P7520, P7516, P7513A, P7508, P7506, P7504
	SMA Cables	P7340A, P7360A, P7380A
	P7350SMA, P7380SMA, P7313SMA

*¹ P6330 probes require TCA-BNC adapters for the DPO/DSA/MSO70000 Series.

TekExpress 10GBASE-T Automated Compliance Software

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