UPO7000L-CANFD

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UNI-T UPO7000L Options Series

UPO7000L-CANFD – Automotive Protocol Decode Option (CAN FD)

🚗 Decode High-Speed CAN FD Signals with Confidence

The UPO7000L-CANFD software unlock enables real-time decoding, triggering, and analysis of CAN FD (Controller Area Network with Flexible Data Rate) on your UPO7000L Series oscilloscope. This feature is essential for automotive engineers working with next-generation ECUs, advanced driver assistance systems (ADAS), EV battery management, and high-speed body electronics.

Unlike classical CAN, CAN FD supports larger payloads and faster data rates—making reliable signal decoding and timing validation even more critical.

🔍 What You Can Do with CAN FD Decode

Feature	Description & Application
Trigger on CAN FD Frame	Find and isolate specific message IDs or error frames. 📌 Used to locate ECU startup messages or communication faults.
Decode High-Speed Payloads	View up to 64-byte payloads in real time. 📌 Validate sensor fusion, camera data, or torque vectoring signals.
Bit Stuff Error Detection	Flag frame formatting issues or timing mismatches. 📌 Essential for debugging corrupted or dropped messages.
View Arbitration & Data Phases	Distinguish between classic CAN arbitration and high-speed FD segments. 📌 Used when integrating mixed CAN/CAN FD buses.
Event Table Export	Log, filter, and export frames for off-instrument review. 📌 Used to validate sequencing, timing, or compliance.

🧠 Real-World Use Cases

✅ EV Battery Management Systems (BMS)

Decode fast-charging coordination data between the vehicle control unit and high-voltage battery. Ensure timing integrity as the ECU transitions from classical CAN (control) to CAN FD (data-intensive) streams.

✅ ADAS & Sensor Fusion Modules

Verify high-speed sensor data (radar, LiDAR, camera) as it moves across redundant CAN FD buses. Use event-based triggers to capture rare anomalies or frame corruption during EMI testing.

✅ Powertrain Communications

Analyze CAN FD streams for throttle response, regenerative braking, and drive mode transitions. Validate that time-critical messages are being delivered reliably during rapid acceleration or load shedding.

✅ Mixed Protocol Gateways

Use protocol-level decode and analog overlay to debug bridging systems that convert LIN or CAN messages to CAN FD—essential when integrating legacy and modern subsystems.