USB 480 Protocol Analyzer
Part No:MPTP-USBAL-USB-480
The USB 480 Protocol Analyzer is a low cost, non-intrusive High-speed USB 2.0 bus monitor that now includes real-time USB class-level decoding.
The analyzer is capable of capturing, displaying, and filtering high-speed USB bus-states and traffic in real-time with timing at 16.7 ns resolution and comes complete with software and royalty-free API. Thanks to an on-board 64 MB buffer, sustained bursts of 480 Mbps traffic can be captured with no loss of data.
Features
Non-intrusively monitor High-speed USB 2.0 (up to 480 Mbps)
Real-time USB class-level decoding with the Data Center Software
Two capture modes: real-time and delayed-download
High-speed USB chirp detection
Robust automatic speed detection
Hardware-based packet suppression
Digital inputs and outputs for synchronizing with external logic
Detect suspend/resume events and unexpected signals
Free software and API available
Fully Windows, Linux, and Mac OS X compatible
What is Included
Every unit comes complete with the following items:
USB 480 Protocol Analyzer unit
(1) 6 foot USB A->B cable
(1) 1 foot USB A->B cable
(1) 1.5 foot Mini-DIN 9 Digital I/O cable
Software CD
Windows USB Drivers
Linux USB Hot Plug Configuration files
Data Center Software
Datasheets
Documentation
Specifications
Real-time capture and delayed-download capture
The USB 480 Protocol Analyzer has two different capture modes: real-time capture and delayed-download capture. The real-time capture mode allows developers to see all the high-speed data over USB as it happens. As the data is streamed in real-time, the capture size is only limited by the amount of RAM available on the analysis computer.
The delayed-download capture can be very useful in certain situations, such as when the USB 480 Protocol Analyzer is on the same high-speed bus as the target device. In these configurations, the analyzer is able to consume minimal USB bandwidth so that it does not obscure problems that occur only when the target is operating at the full USB bandwidth.
USB Class-Level Decoding
Real-time USB class-level decoding in the Data Center Software is available with the USB 480 Protocol Analyzer
High-Speed USB Chirp Detection
The USB 480 Protocol Analyzer can capture and display the K and J chirp patterns used in high-speed speed negotiations.
Automatic Speed Detection
The USB 480 Protocol Analyzer is able to robustly and reliably detect the correct speed of the USB data it is monitoring.
Hardware-based packet suppression
A hardware input filter is available to suppress packets in order to reduce the amount of data captured. The filter can remove empty packet pairs such as IN/NAK and PING/NAK pairs.
Digital I/O for synchronizing
To assist in identifying problems, the USB 480 Protocol Analyzer provides four digital inputs that allow users to capture additional hardware events in-line with the captured USB data from the target device.
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