UNI-T MSO8000HD-USB2 | USB 2.0 Protocol Analysis Option
Overview
The MSO8000HD-USB2 option transforms your UNI-T MSO8000HD oscilloscope into a powerful USB 2.0 protocol analyzer, enabling comprehensive debugging and validation of USB 2.0 communications at speeds up to 480 Mbps. This professional-grade protocol decoder provides real-time decoding, intelligent triggering, and detailed packet analysis to quickly identify and resolve USB protocol issues during development, integration, and troubleshooting phases.
Designed for electronics engineers, embedded systems developers, and USB device manufacturers, the MSO8000HD-USB2 option eliminates the need for separate protocol analyzers by integrating powerful USB packet decoding with the precision measurement capabilities of your high-resolution oscilloscope. Accelerate USB device development and reduce debug time with this comprehensive analysis solution.
Real-time USB 2.0 protocol decoding with automated packet identification
Key Features
• Real-time decoding of USB 2.0 Low-Speed (1.5 Mbps), Full-Speed (12 Mbps), and High-Speed (480 Mbps) transmissions
Compatibility Information
Compatible Models: MSO8804HD, MSO8504HD (planned release)
Installation: Software license activation - no hardware modification required
Signal Requirements: USB D+/D- differential signals connected to oscilloscope channels
Recommended Probes: UNI-T high-impedance differential probes for optimal signal integrity
Bundle Savings Opportunity
This option is included in the MSO8000HD-BND Protocol Analysis & Jitter Suite ! Get this capability plus 15 other protocol analysis options and jitter analysis for just $5,399 - saving you $10,583 (66% off) compared to purchasing options individually.
The bundle features perpetual licensing with zero recurring fees, potentially saving $10,000+ over the instrument's lifetime compared to competitors' subscription models.
UNI-T MSO8000HD-USB2 Protocol Decoding Capabilities
Protocol Feature
Decoding Capability
Professional Benefit
USB Speed Modes
Low-Speed (1.5 Mbps), Full-Speed (12 Mbps), High-Speed (480 Mbps)
Comprehensive coverage across all USB 2.0 device types
Packet Recognition
TOKEN, DATA, HANDSHAKE, SPECIAL packets with all sub-types
Complete protocol visibility for comprehensive debugging
Transfer Types
Control, Bulk, Interrupt, Isochronous transfers
Full support for all USB transfer mechanisms
Error Detection
CRC errors, bit stuffing violations, sync errors, PID errors
Rapid identification of protocol compliance issues
Descriptor Parsing
Device, Configuration, Interface, Endpoint descriptors
Simplified device enumeration and configuration analysis
Class Support
HID, Mass Storage, CDC, Audio, Video class-specific decoding
Application-specific protocol insights
UNI-T MSO8000HD-USB2 Intelligent Triggering
Trigger Type
Capability
Application Scenario
Token Packet Triggering
SOF, IN, OUT, SETUP with address and endpoint filtering
Isolate specific device communications
Data Packet Triggering
DATA0, DATA1, DATA2, MDATA with content pattern matching
Target specific payload content
Handshake Packet Triggering
ACK, NAK, STALL, NYET responses
Diagnose communication flow control issues
Error Condition Triggering
PID errors, CRC failures, timeout conditions
Capture intermittent protocol errors
Transaction Triggering
Complete IN, OUT, SETUP transactions
Analyze multi-packet exchanges
Special Event Triggering
Reset, Suspend, Resume operations
Evaluate power management compliance
UNI-T MSO8000HD-USB2 Analysis Features
Protocol-Aware Search and Navigation
Rapidly locate specific packet types, addresses, endpoints, or data patterns within long acquisitions. The hardware-accelerated search engine allows engineers to quickly navigate through hours of captured USB traffic to find relevant protocol events in seconds rather than minutes.
Multi-Level Protocol Views
Analyze USB communications at different abstraction levels from raw bits to complete transactions. The hierarchical display presents packet structures with expandable fields, enabling both high-level overview and detailed protocol inspection within the same interface.
Time-Correlated Waveform Analysis
Synchronize protocol decoding with analog waveform displays to correlate electrical signal quality issues with protocol-level problems. This integrated view helps identify the root cause of communication failures that might be missed with standalone protocol analyzers.
Statistical Analysis Tools
Evaluate USB performance metrics including data throughput, bus utilization, error rates, and transaction latencies. These quantitative measurements help engineers optimize device performance and identify potential bottlenecks in USB implementations.
Professional Applications
USB Device Development
Accelerate USB peripheral development by validating both physical layer signals and protocol behavior simultaneously. Verify proper enumeration sequences, control transfers, and endpoint configurations during the prototype phase to minimize redesign cycles.
USB Host Controller Debugging
Diagnose host controller issues by monitoring transaction sequences, timing relationships, and protocol compliance. Identify driver inefficiencies and improper protocol implementations that affect system performance and reliability.
System Integration Troubleshooting
Resolve USB interface issues during system integration by analyzing device interactions, bandwidth utilization, and error responses. The comprehensive protocol decoding capabilities enable rapid identification of compatibility issues between components.
Manufacturing Test Validation
Implement production-line validation of USB functionality with automated pass/fail criteria based on protocol compliance. The MSO8000HD's high waveform capture rate enables efficient testing of multiple devices with consistent evaluation standards.
Technical Specifications
Feature
Specification
Supported USB Speeds
Low-Speed (1.5 Mbps), Full-Speed (12 Mbps), High-Speed (480 Mbps)
Signal Sources
Any analog channel, math channel, or reference waveform
Triggering Capabilities
Protocol-specific triggering on all packet types, addresses, endpoints, and data content
Decoding Display Formats
Hex, ASCII, Binary, Decimal with color-coded protocol layers
Maximum Decode Depth
Limited only by oscilloscope memory depth (up to 2Gpts with MSO8000HD-MD2G option)
Decode Rate
Hardware-accelerated decoding for real-time analysis
Export Formats
CSV, TXT, custom report formats with detailed timing information
Class-Specific Decoding
HID, Mass Storage, CDC, Audio, Video class protocol interpretation
Search Capabilities
Hardware-accelerated search for packets, addresses, endpoints, data patterns
Statistical Analysis
Transaction counting, error rate calculation, bus utilization metrics
Related Options
Option
Synergy with MSO8000HD-USB2
MSO8000HD-CTSUSB20 Adds USB 2.0 compliance testing capabilities to protocol analysis
MSO8000HD-JITTER Advanced jitter analysis for USB signal integrity evaluation
MSO8000HD-8B10B 8b/10b encoding analysis for High-Speed USB signal integrity
MSO8000HD-MD2G Extended memory depth for long-duration USB protocol captures
MSO8000HD-BND Comprehensive bundle including protocol analysis and jitter analysis
Installation & Activation
Software-only upgrade - no hardware modification required
License key provided upon purchase
Simple activation through instrument menu system
Immediate functionality after activation
Includes comprehensive documentation and application examples
Free firmware updates for protocol enhancements
Frequently Asked Questions
What probes are recommended for USB 2.0 signal analysis?
For optimal USB 2.0 signal integrity, we recommend UNI-T differential active probes for D+/D- signal acquisition. Single-ended passive probes can be used for Low-Speed and Full-Speed analysis, but differential probes are strongly recommended for High-Speed (480 Mbps) measurements to maintain signal fidelity.
Can I trigger on specific USB devices or endpoints?
Yes, the MSO8000HD-USB2 option provides comprehensive triggering capabilities based on device addresses and endpoints. You can configure triggers to isolate communications with specific USB devices (by address) and even target specific endpoints within those devices for focused analysis.
Does this option include USB compliance testing?
The MSO8000HD-USB2 option focuses on protocol analysis and debugging. For formal USB-IF compliance testing, we recommend adding the complementary MSO8000HD-CTSUSB20 option, which provides automated compliance test suites according to USB-IF specifications.
How does this option differ from the MSO8000HD-CTSUSB20 option?
The MSO8000HD-USB2 option provides protocol decoding, triggering, and analysis capabilities for debugging USB communications. The MSO8000HD-CTSUSB20 option focuses on automated compliance testing according to USB-IF test specifications. Many professionals use both options together for comprehensive development and certification.
What is the maximum duration of USB traffic I can capture and decode?
The maximum capture duration depends on your oscilloscope's memory depth and the USB data rate. With the standard 1Gpts memory, you can capture approximately 10ms of continuous High-Speed USB traffic (480 Mbps). Adding the MSO8000HD-MD2G memory depth option doubles this capture time to about 20ms.
Can I use this option to analyze USB Power Delivery (PD) protocols?
No, this option specifically focuses on USB 2.0 data protocols. USB Power Delivery uses a separate communication channel over the CC lines that requires different analysis capabilities. Please contact UNI-T for information about USB PD analysis solutions.
Is this option included in any bundle packages?
Yes, comprehensive protocol analysis including USB2.0 is included in the MSO8000HD-BND Protocol Analysis & Jitter Suite . The bundle provides 15 protocol analysis options plus advanced jitter analysis at a single price of $5,399 - saving 66% compared to purchasing options individually. As with all UNI-T software options, the bundle features a perpetual license with zero recurring fees, providing lifetime access without subscription costs that can save $10,000+ over the instrument's lifetime.
Warranty & Support
The MSO8000HD-USB2 option includes UNI-T's comprehensive 3+2 warranty (3-year standard warranty plus 2-year extended warranty upon registration), ensuring long-term value for your investment. Technical support is provided by UNI-T's team of protocol analysis experts who can assist with setup, configuration, and advanced measurement techniques.
Software updates for protocol enhancements and new decoding capabilities are provided free of charge throughout the warranty period, ensuring your analysis capabilities remain current with evolving standards.
Master USB 2.0 Protocol Analysis
Transform your MSO8000HD oscilloscope into a powerful USB 2.0 protocol analyzer. Accelerate development, simplify debugging, and ensure compatibility with comprehensive decoding and analysis capabilities for all USB 2.0 speeds.
Order the MSO8000HD-USB2 option today: https://uni-trendus.com/products/mso8000hd-usb2
