5
VOYAGER EXERCISER OPTION
Teledyne LeCroy Voyager Exerciser Option
A comprehensive exerciser capability with support for
both USB 2.0 and 3.0 traffic generation is built in to the
Voyager M3i platform. The exerciser option allows users
to transmit custom packets over standard USB cables
with low-level control of headers, payloads, timing, and
link states. For easy script development, both text-based
and graphical user interfaces are provided. The exerciser is
seamlessly integrated with the protocol analyzer, making
the Voyager a complete test and development solution
for engineers validating USB devices and software.
USB 3.0 Real Time Statistics
Device Detected
Endpoints Detected
Throughput (MB/s)
Frame Error Rate
DP, TP, and ITP Count
Retried Transactions Count
% Time in U0 / U1 / U2 / U3
ACK / NRDY / ERDY Count
Use RTS window to track throughput and frame-error rates.
Smart Emulation
with ReadyLink
™
and
Transaction Engine
™
ReadyLink is a full-function link
layer emulation mode built in to
the SuperSpeed exerciser. It
automatically handles all USB 3.0
link training and link flow control to
make development of test scenarios
fast and easy. The Transaction Engine
provides automatic handling of upper
layer retry conditions allowing the
Voyager to operate at full line rate
and correctly respond to the DUT
as defined by the specification.
Overrides allow ReadyLink behaviors
to be altered, such as shortening
or lengthening the LFPS, training,
and link command handshaking.
Error Injection
The ReadyLink emulation can be
customized per test script to include
various error scenarios including:
• 8b/10b Encoding or CRC Error
• Running Disparity Error
• Corrupt Link Commands
• Corrupt Flow Control (Wrong L_
CRD_x, Wrong L_GOOD_n,
Drop L_Good_n, etc.)
• Corrupt Header Packet acknowledge-
ment (Send LBAD, LRTY)
• Corrupt Packet Framing
(SHP, SDP, END)
At the packet level, users have the
freedom to send customized data
payloads anywhere within the
stream making it easy to verify
protocol behavior.
Create custom exerciser test cases using either text or
graphical script authoring interface.
(1 paginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales