Voyager DP-263-S Instrukcja Użytkownika Pobierz pdf (Strona 2)

Unmatched Accuracy

The Voyager analyzer front-end

leverages custom circuitry from

Teledyne LeCroy’s 5 Gb/s PCI Express

analyzer to provide fast-locking and

uncompromised accuracy for USB 3.0

recording. While in-line, the Voyager

system will detect and seamlessly

recover from power save modes while

accurately showing all bus and state

transitions time-stamped within the

display. It includes full support for

spread spectrum clocking (SSC) and

data scrambling (LFSR) which can

be enabled/disabled for silicon

bring-up testing.

Flexible Hardware

The Voyager is a true multifunction

platform capable of both USB 2.0 and

USB 3.0 protocol verification. It’s also

available in a 2.0-only configuration that

is upgradeable to 3.0. An integrated

exerciser option supports both host

and device emulation, and allows error

injection functionality and compliance

verification. The Voyager features native

3.0 connectors that bifurcate USB 2.0

and 3.0 electrical signals to provide

loss-less capture of traffic from both

links simultaneously. Concurrent high-

speed and SuperSpeed recording allows

end-to-end viewing of data transfers

across a USB 3.0 hub. Multi-channel

The Voyager M3i is Teledyne LeCroy’s 6th generation USB

protocol verification system designed for the next evolution of

universal serial bus known as SuperSpeed USB. Leveraging

Teledyne LeCroy’s extensive expertise in high-speed serial

data analysis, the Voyager provides traffic generation and

recording of both USB 2.0 and 3.0 at data rates up to 5 Gb/s.

Loaded with innovative features that help uncover elusive

protocol errors, the Voyager platform is the intelligent

choice for “cradle-to-grave” USB 3.0 validation.

Key Features

• CATC Trace Analysis Software

System – Expand/collapse transfer

layer for faster interpretation of

USB traffic

• Capture/Analyze 3.0 & 2.0 Traffic

Concurrently – Record 2.0 and

SuperSpeed data path to test &

debug USB 3.0 host & hub operation

• Integrated 3.0 Analyzer/Exerciser –

Multifunction system (single box)

with 3.0 and 2.0 device or host

traffic generation

• ReadyLink™, Intelliframe™, &

Transaction Engine™ – Host & device

emulator automatically handles USB

handshaking

• 4 GB Recording Capacity – Capture

long recording sessions for analysis and

problem solving

• Raw Bit Recording/10-bit Error

Detection – View and correlate low-

level 10-bit symbols to higher-level

packet structures

• Spool-to-disk Capture – Allows longer

traces, faster uploads

• 2 ns Timing Resolution – Extremely

accurate timing resolution allows precise

measurement of link layer handshaking

• External Trigger In/Out – Use the Voyager

to identify any packet and toggle a scope or

logic analyzer (via SMA cable)

• Fully Supports SSC and Data

Scrambling – Fast locking and accurate

capture on 5 Gb/s signals

• Hardware Triggering – Trigger on both 2.0

or 3.0 protocol events to isolate important

traffic, specific errors or data patterns

• Comprehensive Device Decoding – SCSI

Mass Storage, USB Attached SCSI (UAS),

3.0 Hub, PTP/Still Image, Printer, PictBridge,

Media Transfer Protocol (MTP), OTG, and all

popular USB device classes

• Hardware Filtering – Automatically filter

data packets or exclude redundant symbols

including Idles, TS1, TS2, SKPs, and LUPs

ordered sets

• GbE or Hi-Speed USB Upload – High

speed links for accessing captured data

• Slow Clock/External Clock Input

– Adjustable signal frequencies for

synchronizing analyzer timing with

prototype devices

• Loopback and Compliance Mode

– Exerciser users can access special

console for initiating loopback and

compliance mode

Native 3.0 Connectors

Rec Trigger Link LEDs

Integrated 2.0 & 3.0

Exerciser (Optional

with Software Key)

Trigger In/Out

External Clock Input/

Output

SMA Differential

Input/Output

2.0 & 3.0 Recording

Simultaneously

USB 2.0 and

GbE Interface

to Host

VOYAGER

USB PROTOCOL ANALYZER AND EXERCISER SYSTEM

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