Test & Measurement: Protocol Analyzer Expanded To Support 4-Wide SAS Analysis

Jan. 19, 2004
Built on the company's UPAS 10000 chassis, the SASTracer protocol analzyer has been expanded to support 4-wide serial attached SCSI (SAS) analysis, which is critical for testing 3-Gbit/s networks. The expanded SASTracer can simultaneously probe one,...

Built on the company's UPAS 10000 chassis, the SASTracer protocol analzyer has been expanded to support 4-wide serial attached SCSI (SAS) analysis, which is critical for testing 3-Gbit/s networks. The expanded SASTracer can simultaneously probe one, two, three, or four links and supports cooperative triggering and filtering across multiple links. Existing users of the $49,950 SASTracer system, which has two dual-port modules (four full-duplex links), can purchase an additional $18,950 module with ports 3 and 4 for 4-wide analysis. Version 1.01 software, free for current users, adds a Bus View that shows DWORD level traffic moving upstream/downstream on each link.

CATCwww.catc.com; (408) 727-6600

About the Author

Roger Allan

Roger Allan is an electronics journalism veteran, and served as Electronic Design's Executive Editor for 15 of those years. He has covered just about every technology beat from semiconductors, components, packaging and power devices, to communications, test and measurement, automotive electronics, robotics, medical electronics, military electronics, robotics, and industrial electronics. His specialties include MEMS and nanoelectronics technologies. He is a contributor to the McGraw Hill Annual Encyclopedia of Science and Technology. He is also a Life Senior Member of the IEEE and holds a BSEE from New York University's School of Engineering and Science. Roger has worked for major electronics magazines besides Electronic Design, including the IEEE Spectrum, Electronics, EDN, Electronic Products, and the British New Scientist. He also has working experience in the electronics industry as a design engineer in filters, power supplies and control systems.

After his retirement from Electronic Design Magazine, He has been extensively contributing articles for Penton’s Electronic Design, Power Electronics Technology, Energy Efficiency and Technology (EE&T) and Microwaves RF Magazine, covering all of the aforementioned electronics segments as well as energy efficiency, harvesting and related technologies. He has also contributed articles to other electronics technology magazines worldwide.

He is a “jack of all trades and a master in leading-edge technologies” like MEMS, nanolectronics, autonomous vehicles, artificial intelligence, military electronics, biometrics, implantable medical devices, and energy harvesting and related technologies.

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