The Teledyne LeCroy USB-TMA2-M02-A Mercury T2C Power Delivery Analyzer is a pocket-sized USB protocol analyzer for capturing and decoding USB Type-C and Power Delivery communications. This bus-powered device enables engineers to debug USB-C implementations by monitoring power negotiation, device enumeration, and charging behaviors across USB Power Delivery 2.0 and 3.0 standards. It captures all Configuration Channel (CC) events and PD packets—including Vendor Defined Messages, role swaps, and Alternate Mode transitions—and connects to a Windows PC running CATC Trace analysis software for detailed protocol interpretation.
Technical Specifications
• Protocol Support: USB 2.0 (Low Speed, Full Speed, High Speed with AutoDetect), USB Type-C, USB Power Delivery 2.0 and 3.0
• Memory: 256 MB on-board storage with Spool-to-Disk mode for extended multi-hour or multi-day recording
• Physical Dimensions: 3.0″ × 3.6″
• Weight: Under 6 oz (T2C) / Under 8 oz (T2C)
• Power: Bus-powered; no external supply required
• Probe: Non-intrusive, high-impedance design
– Key Features
• Decoding of CC events, PD packets, VDM negotiation, UFP/DFP role swaps, and Alternate Mode entry/exit
• CATC Trace software with graphical protocol event display, tooltips, and collapsible transfer organization
• USB class decoding for Mass Storage, Bluetooth HCI, Hub, PTP/Still Image, Printer, HID, Audio, and Communication devices
• Real-Time Statistics (RTS): bus traffic, endpoint throughput, bus utilization metrics, and traffic summaries
• Real-time triggering with drag-and-drop PID, data pattern, standard request, error, and bus event selection
• 14 protocol error triggers with post-capture error auto-detection
• Hardware filtering to exclude non-essential and redundant packets
– Typical Applications
• USB Type-C device and host implementation validation
• Power Delivery negotiation and charging behavior debugging
• Intermittent fault isolation via event-based triggering
• USB class device command analysis and verification
– Compatibility & Integration
• Windows PC control and analysis via CATC Trace software
• Non-intrusive measurement; preserves real-world signal characteristics
