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Signal Quality Analyzer-R MP1900A Supports USB4™ Receiver Test

01/06/2020

Signal Quality Analyzer-R MP1900A

Anritsu Corporation (President Hirokazu Hamada) is pleased to announce the start of sales of its USB4™*1 receiver test solution using the company's Signal Quality Analyzer-R MP1900A in combination with automation software from Granite River Labs or Teledyne LeCroy to control a connected oscilloscope and implement tests meeting the latest USB4 standards.

[Background]

The spread of next-generation 5G mobile communications and Internet of Things (IoT) devices is driving development of various new communications and IoT services that are massively increasing data volumes. To increase the speed of interfaces handling these large video and data files, smartphones, tablet PCs, and other digital devices are adopting USB Type-C® connectors*2. These connectors are an extension of the USB 3.2 high-speed standard (10 Gbit/s x 2 lanes), which has now been extended again to USB4 offering doubled speeds of 20 Gbit/s x 2 lanes; USB4 compliance tests are being run in 2020.

Due to the 20-Gbit/s speed of USB4, the Electrical test places heavy emphasis on the Tr/Tf*3 and intrinsic jitter performance of the test signal source because measurement-system noise and jitter cannot be ignored. Additionally, like previous USB tests, to assure accurate measurement of device receiver sensitivity, the test is performed by calibrating the test signal according to the minimum input performance defined by the receiver standards. Automation of the BERT*4 and oscilloscope combination is necessary to minimize the workload of signal calibration and optimize test reproducibility.

[Product Outline]

The Signal Quality Analyzer-R MP1900A is a high-performance BERT supporting not only USB tests, but also receiver tests of high-speed computing and data communications interfaces, such as PCI Express, Thunderbolt, and 400 GbE/800 GbE.

Its high-quality data output performance (12-ps Tr/Tf, and 115-fs rms Intrinsic Jitter) helps assure more accurate measurement of high-speed USB performance as required by the USB4 receiver test. In addition, combination with Granite River Labs GRL-USB4-RXA or Teledyne LeCroy QPHY-USB4-TX-RX (USB4/TBT3 transmitter and receiver) automation software for automating signal calibration and testing helps high-reproducibility measurement of USB4 interfaces according to the latest standards while also reducing test workload.

[About USB4 test solution Leaflet]

[About Anritsu MP1900A/Teledyne LeCroy solution]

[About MP1900A]

About Granite River Labs

Granite River Labs (GRL) provides end-to-end Engineering Services and Test Solutions to help hardware engineers adopt high-speed interfaces. A trusted partner of small up-and-coming hardware developers to some of the largest companies in the world, Granite River Labs combines recognized industry experts, high-performance test equipment, and automated test solutions. (https://graniteriverlabs.com)

About Teledyne LeCroy

Teledyne LeCroy Inc. is a leading manufacturer of advanced oscilloscopes, protocol analyzers, and other test instruments that verify performance, validate compliance, and debug complex electronic systems quickly and thoroughly. Since its founding in 1964, the Company has focused on incorporating powerful tools into innovative products that enhance "Time-to-Insight". Faster time-to-insight enables users to rapidly find and fix defects in complex electronic systems, dramatically improving time-to-market for a wide variety of applications and end markets. Teledyne LeCroy is based in Chestnut Ridge, N.Y. For more information, visit Teledyne LeCroy's website - https://teledynelecroy.com , https://teledynelecroy.com/usb-c.

[Target Markets and Applications]

  • Target Markets: Computers and computer peripherals
  • Applications: Evaluation of equipment USB interfaces and device receivers

[Terms]

*1 USB4™
New USB Gen 4 standard released in August 2019 and registered trademark of USB Implementers Forum
*2 USB Type-C®
Rotationally symmetrical 24-pin USB connector finalized in 2014 and registered trademark of USB Implementers Forum
*3 Tr/Tf
Pulse rise time/fall time
*4 BERT
Abbreviation for Bit Error Rate Tester for measuring digital-signal error rate

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