Ellisys USB Explorer 280
Ellisys USB Explorer 280 -
Multifunction USB 3.0 and 2.0 Test System
多功能測試系統(tǒng)USB 3.0和3.0
The Ellisys USB Explorer 280 is a sophisticated protocol test and analysis system for USB 3.0 SuperSpeed 5Gbps traffic monitoring, driver and software stack debugging, and performance analysis. The USB Explorer 280 is designed to reduce R&D time by finding issues early and debugging more efficiently, and can improve quality and reliability by verifying adherence to the specification.
Ellisys USB Explorer 280
The multifunction USB Explorer 280 can:
Analyze USB 3.0 (SuperSpeed) and USB 2.0 links (High Speed, Full Speed, Low Speed)
Emulate USB hosts and devices
Automatically detect link speed and SS receivers
Upload and display live data during recording
Record LFPS states and display state transitions
Connect to differential SMA for alternative front-end probing during prototype stages
The USB Explorer 280 builds on a successful legacy of Ellisys USB analyzer and generator products, and delivers a superior design efficiency that includes an embedded 4GB of memory, configuration-flexible hardware, and a custom-made processor with the power needed to test and analyze the USB 3.0 5GT/s SuperSpeed mode.
Each Ellisys USB Explorer 280 hardware unit is capable of acting as either a protocol analyzer or packet generator, depending on the configuration.
Configurations
The Ellisys USB Explorer 280 Analyzer includes extensive protocol analysis features, including real-time monitoring and live upload of captured traffic, detailed decoding of standard and class requests, trigger, filter, and search functions, and comprehensive statistical analyses. Automated support for spread spectrum clocking (SSC), data scrambling, and receiver equalization techniques is included.
The USB Explorer 280 Analyzer is based on the intuitive Ellisys Visual USB? software application that is well-proven for performance optimization and validation of device enumeration, bus operation, and interoperability testing. New analysis features designed specifically for USB SuperSpeed have been added to provide the user with a comprehensive analysis solution ideal for any USB design effort.
The Ellisys USB Explorer 280 Generator supplements protocol analysis by emulating USB hosts and devices. The USB Explorer 280 Generator is ideal for testing corner cases, error recovery protocols, link power state transitions, and link training issues. The Generator includes a low-level, powerful scripting interface favored by engineers looking to control protocol sequences and responses at precise timing granularities.
The Ellisys USB Explorer 280 Duo is a highly flexible bundle of two full-featured units that can be used as one analyzer and one generator, two analyzers, or two generators, depending on the needs of the user. Even more convenient that simply having these two functions on a single hardware unit, this innovative and flexible architecture allows engineers to share units among the R&D team.
Ellisys USB Explorer 280 Analyzer
Analyzer Applications
USB host and device traffic monitoring
Drivers and software stacks debugging
Performance analysis
Link state analysis
Analyzer Features
Automatic detection of link speed
Automatic detection of SS receivers
Hardware triggering and filtering
InstantTiming? view for graphical, intuitive understanding of bi-directional traffic elements and critical timing measurements
Typical Analysis Setup
The USB Explorer 280 is connected in a logically passive mode to record traffic and bus events passing between host and device. The analyzer provides same-link concurrent support for USB 3.0 and USB 2.0 speeds, which is especially valuable for development of hubs supporting USB 3.0 and USB 2.0 specifications.
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