聯絡安捷倫專家

串列連接 SCSI (SAS)

串列連接 SCSI (SAS) 資料傳輸技術可用來將資料傳輸至儲存裝置,或由儲存裝置傳輸至其他裝置。SAS 採用點對點串列協定,此協定取代了資料中心、工作站和伺服器常用的並聯 SCSI 匯流排技術。此技術基於串列傳輸架構,並使用嵌入式時脈以及  8b/10b 資料編碼機制。

現有之第二代 SAS 技術 又也稱為 SAS-2,可提供高達 6Gb/s 的速度,因而可用比前一代技術更快的速度傳輸資料。 前一代的 SAS-1 只提供最高 3Gb/s 的速度。SAS 的獨特之處是維持與串列 ATA (SATA) 儲存裝置之向後相容性,亦即 SATA 裝置可以連接到 SAS 背板,但是 SAS 硬碟不能連接到 SATA 背板。

美國國家資訊標準委員會(INCITS)所屬的 T10 技術委員會負責發展與維護 SAS 協定和實體層,而 SCSI 商業協會 (SCSITA) 則負責推廣此技術。安捷倫是 T10 和 SCSITA 的正式會員,並且持續參與研討會以及規範開發。本頁面提供之資源可協助您認識 HDMI 設計、了解最新的量測技巧,並說明設計與除錯方式。

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N5412B Serial Attached SCSI (SAS) Compliance Test Software - Data Sheet 
The N5412B SAS compliance test application provides a fast and easy way to test, debug and characterize your serial attached SCSI designs.

產品型錄 2012-12-18

PDF PDF 4.90 MB
Crossing the Digital-Analog Divide - White Paper 
This white paper helps to better understand how to cope with the physical nature of signals that we might prefer to think of as bits, nibbles and bytes, let's start with an ideal digital waveform.

應用手冊 2012-05-02

PDF PDF 6.46 MB
6 Hints for Better SATA and SAS Measurements 
These 6 Hints for better SATA and SAS measurements cover Tx, Rx, Impedance and Return Loss, and Host/Device Digital testing challenges.

應用手冊 2012-02-02

PDF PDF 1.59 MB
SATA II Drive TX/RX Testing & Cable SI Testing Using the 86100C DCA-J (PN 86100-8) 
Due to the inherent limitations of parallel technology, SATA is expected to replace parallel ATA everywhere, and expand the use of ATA-based technology in the entry server and network storage market segments.

應用手冊 2012-01-31

PDF PDF 2.73 MB
SerialTek BusXpert Micro Series SAS/SATA Analyzers Agilent U3051B Data Sheet 
SerialTek’s BusXpert Micro SAS/SATA Protocol Analyzer is a powerful analysis tool featuring up to 18GB of buffer with fast upload, manipulation, and display of traffic with a simple and robust GUI

產品型錄 2010-06-25

Serial ATA Design and Test, A better way - Brochure 
Agilent's SATA test solutions portfolio and applications, discussing measurement challenges and showing how the test solutions and services address these.

型錄 2009-12-08

PDF PDF 1.43 MB
Agilent Technologies Broadens SAS, SATA Test Portfolio through Partnership with SerialTek  

新聞資料 2009-09-09

 
Strategies for Debugging Serial Bus Systems with Infiniium Oscilloscopes 
This application note discusses the challenges associated with and new solutions for debugging serial bus designs including PCI-Express Generation 1, Inter Integrated Circuit (I2C), Serial Peripheral Interface (SPI), or Universal Serial Bus (USB)

應用手冊 2009-06-01

Jitter Solutions for Telecom, Enterprise, and Digital Designs - Brochure 
Complete solutions for characterization and test of jitter in high-speed digital transmission systems, high-speed I/O connections, and buses.

型錄 2008-06-25

PDF PDF 3.49 MB
Precision Waveform Analysis for High-Speed Digital Communications Technical Overview 
his document will discuss the Agilent 86108A precision waveform analyzer plug-in module with the Agilent 86100C DCA-J sampling oscilloscope mainframe for accurate analysis of high-speed digital communications signals.

應用手冊 2008-04-17

10 Reasons to Upgrade to a 16800 or 16900 Series Logic Analyzer 
10 Reasons to Upgrade to a 16800 or 16900 Series Logic Analyzer

應用手冊 2007-12-03