UWB Generator 320
WiMedia-based Byte Level Frame Generator
The UWB Generator 320 is the world's first frame
generator for WiMedia Ultrawideband and Certified
Wireless USB protocols. It helps verify product and
component reliability by generating reproducible
traffic, timing and error scenarios.
Containing a specialized processor designed
specifically for WiMedia-based and Certified Wireless
USB protocols, the UWB Generator 320 produces sequences
of arbitrary frames with programmable inter-frame delay,
and can then wait for any kind of response frame or
event. The processor's instruction set enables you to
emulate Wireless USB hosts and devices as well as
various WiMedia equipments. Integrated with Ellisys'
leading Ultrawideband and Wireless USB protocol analysis
software, you can reproduce previously-recorded
scenarios, or modify them for testing corner cases and
recovery mechanisms.
Based on the same proven hardware as
Ellisys' Wireless USB Explorer 300 protocol
analyzer, the UWB Generator 320 provides a powerful new
test methodology to maximize the quality of your
protocol implementation and surpass your Ultrawideband
R&D challenges.
Powerful integration with protocol analyzer
Protocol analyzers are very efficient at finding
errors. Once identified, these errors can be reproduced
by a generator. Traces previously recorded by an
Ellisys' Wireless USB Explorer 300 protocol analyzer
can be exported to a script and played back by the
generator. You will then be able to quickly understand
and fix the issue.
Ellisys offers great deals when purchasing a frame
generator along with a protocol analyzer.
Market leadership
Ellisys is committed to the design and marketing of
leading protocol test solutions for USB, Wireless USB
and Ultrawideband. Devoted to these technologies,
Ellisys is known to push markets toward success with
innovative products and solutions. Building on Ellisys'
proven success, the UWB Generator 320 is the world's
WiMedia-based byte level frame generator. By providing
early adopters with the right tool at the right time,
Ellisys helps ensure a rapid and wide acceptance of new
interface technology.
Typical Application
- Emulate most WiMedia equipment, including
Wireless USB hosts and devices
- Test error recovery mechanisms by generating
frames with incorrect content or timing
- Functional validation and stress testing of
protocol stacks
Key Features
- Generates arbitrary frames with full control of
the frame raw data down to the PHY layer
- Generates sequences of frames with programmable
inter-frame delay
- Uses exported scripts from
protocol analysis software to play back error
scenarios
Software
Ellisys Ultrawideband Script Edition Software helps
you create, edit and debug scripts in a convenient
manner. Traces previously recorded by an
Ellisys' Wireless USB Explorer 300 protocol analyzer
can be exported to a script and played back by the
generator. You will then be able to quickly understand
and fix the issue.
Click the image to expand it
Hardware
Wireless USB Host Emulation
The figure below shows a typical setup for
emulating a Wireless USB host. A generator
script is exported from a trace previously
recorded by an
Ellisys protocol analyzer and can be
modified to include errors. You can also create
a script from scratch for total control. The
data generator will execute the specified
scenario, and the Device Under Test will react
as if the original host was transmitting the
data. This setup is very useful for testing
corner cases and error recovery behavior of the
Device Under Test. |
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Wireless USB Device Emulation
The figure below shows a typical setup for
emulating a Wireless USB device. A Wireless USB
device transmits frames at a precise time
defined by the host, and provides the requested
data. Ellisys' WiMedia specialized processor
contains specific instructions to wait for
Device Transmit and Device Notification Time
Slots. The generator executes the script, and
the Host Under Test receives data as if a real
device was answering its requests. This setup is
useful for testing protocol stacks and helping
in host driver development. |
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