PCIe 4.0 test system results from Anritsu/LeCroy collaboration

October 11, 2017 // By Graham Prophet
Anritsu and Teledyne LeCroy have worked in a partnership to provide what ithe position as the industry’s most capable PCI Express 4.0 (PCIe Gen4) test solution, integrating the Anritsu Signal Quality Analyzer (SQA) MP1900A BERT with the LabMaster 10Zi-A oscilloscope and QPHY-PCIe4-Tx-Rx software from Teledyne LeCroy.

This system provides high-speed IC, device, and network engineers with one complete solution to conduct automated transmitter and receiver compliance tests, as well as link equalization verification. The system can be expanded to 32 Gb/sec, making it the first end-to-end solution to address PCI Express 5.0 (PCIe Gen5) requirements. The system will also support PCI Express 3.0 (PCIe Gen3) transmitter, receiver and link equalization testing for complete PCI Express ecosystem coverage.

 

A high-speed BERT that supports 2.4 Gb/sec to 32.1 Gb/sec, the SQA MP1900A can conduct highly accurate link training/equalization and Link Training and Status State Machine (LTSSM) analysis. It combines an internal pulse-pattern generator (PPG) with integrated 10-tap emphasis and built-in high input sensitivity error detector (ED) with clock recovery, and variable 12 dB continuous time linear equalization (CTLE) and Link negotiation functions required for PCI Express receiver tests. Its ability to produce high-quality waveforms allows the MP1900A to conduct reliable jitter and noise tolerance tests.

 

The LabMaster 10-25Zi-A oscilloscope provides the necessary 25 GHz bandwidth for PCIe Gen4 transmitter testing and receiver test calibration, and may be upgraded in bandwidth to support next-generation serial standards at 32 Gb/sec and higher. The LabMaster 10-25Zi-A and the forthcoming QPHY-PCIe4-Tx-Rx software option performs all necessary automation and control for PCIe Gen4 transmitter, receiver, and link equalization test in conjunction with the Anritsu MP1900A.Debugging of PCI Express interfaces is simple and intuitive with integrated eye diagram and jitter analysis tools and PCI Express decoding with waveform annotation and tabular analysis.

 

“[this offering]…. fills the market void for a complete physical layer PCIe Gen4 test system that can be easily expanded to PCIe Gen5 as the market continues to develop technologies for high-speed networks,” said Paul Innis, Vice President and General Manager, Anritsu.

 

“Recognizing that PCIe Gen5 is expected to emerge within two years, we have protected our customers’ investments by creating a clear and efficient upgrade path that