The Teledyne LeCroy USB-TMA2-M01-X Mercury T2 is a hardware-based USB 2.0 protocol analyzer delivering lab-grade traffic capture and analysis in a portable, bus-powered package. Built on the industry-standard CATC Trace analysis platform, this system enables engineers to isolate, decode, and troubleshoot USB device and system designs with advanced triggering, real-time statistics, and comprehensive protocol class decoding.
– Technical Specifications
Protocol Support
• USB 2.0 and USB 1.1 compliance across Low Speed (LS), Full Speed (FS), and High Speed (HS)
• USB On-The-Go (OTG) capture including Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) events
• VBus and data line pulse monitoring
Memory & Recording
• 256 MB on-board recording memory
• Spool-to-disk capture for extended sessions spanning hours or days
• Hardware-based traffic filtering to reduce non-essential data
Analysis & Triggering
• 14 protocol error triggers with post-capture error auto-detection
• Hardware event triggering with drag-and-drop configuration for PID type, device address, data patterns, standard requests, errors, and bus events
• Real-time statistics reporting on bus utilization by device, packet length distribution, and endpoint throughput
• Verification Script Engine (VSE) for automated verification and analysis workflows
Decoding Capabilities
• Device class decoding: Mass Storage, Bluetooth HCI, Hub, PTP/Still Image, Printer, Human Interface Device (HID), Audio, and Communication Device Class (CDC)
• Upper-level protocol mapping eliminates manual device-specific command interpretation
– Key Features
• CATC Trace expert analysis software for accelerated debugging
• Intelligent event reporting and error rate tracking
• Bus activity and timing anomaly detection
– Interfaces
• USB 2.0 host connection to Windows-based PC for control and data analysis
– Typical Applications
USB device design validation, system integration testing, protocol compliance verification, and error isolation in embedded USB implementations.
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