The Teledyne LeCroy USB-TMAP2-M03-X Mercury T2P is a pocket-sized, bus-powered protocol analyzer for USB 2.0 and USB Power Delivery 2.0/3.0 traffic capture and analysis. Weighing under 8 oz, this hardware-based system delivers real-time decoding across all protocol layers—from packet-level detail to fully decoded class operations. Engineers use it to identify and resolve issues in USB devices and systems through advanced triggering, filtering, and search capabilities integrated with CATC Trace analysis software.
Technical Specifications
USB Protocol Support
• Supports Low Speed (LS), Full Speed (FS), and High Speed (HS) with automatic speed detection
• Compatible with USB Type-A, Type-B, and Type-C connectors
• High impedance, non-intrusive probe preserves real-world signal integrity and timing
• Full protocol layer capture from packet level through decoded class operations
• Device class decodes: Mass Storage, Bluetooth HCI, Hub, PTP/Still Image, Printer, Human Interface Device (HID), Audio, Video, and Communication (CDC)
USB Power Delivery
• PD 2.0 and 3.0 standards supported
• Captures and decodes Configuration Channel (CC) and PD events
• CC packet visibility: cable detection, power negotiation, UFP/DFP role swaps, alternate mode entry/exit
• Power Tracker™ provides synchronized VBUS and CC voltage graphing with PD protocol messages
Data Capture & Memory
• 512 MB on-board recording memory
• Spool-to-disk capture enables extended recording (hours to days)
• Real-time filtering and data truncation extend capture windows
Triggering & Analysis
• Advanced event triggering with drag-and-drop selection for PID type, data patterns, standard requests, errors, and bus events
• 14 protocol error triggers with post-capture auto-detection
• Hardware filtering excludes non-essential and redundant traffic
– Key Features
• Portable form factor for field and lab deployment
• Windows-based PC compatibility
• Non-intrusive analysis preserves signal integrity
• Real-time protocol decoding across all USB 2.0 layers
• Integrated power analysis with synchronized CC and VBUS visualization
– Typical Applications
• USB device and system debugging
• Power Delivery negotiation and cable detection analysis
• Protocol compliance validation
• Multi-hour extended capture sessions
• Class-specific device operation analysis
– Compatibility & Integration
Operates on Windows-based PCs; analysis conducted through CATC Trace software with graphical protocol event representation.















