Converting to MF4 (Measurement Data Format v4) usually requires a database (like a .DBC or .ARXML file) to translate raw CAN messages into readable signals. Software Tools
mdf = MDF() with BLFReader('my_log.blf') as reader: for msg in reader: # Decode using dbc (requires canmatrix or cantools) # Option 1: using cantools (install: pip install cantools) import cantools db = cantools.database.load_file(dbc_file) decoded = db.decode_message(msg.arbitration_id, msg.data) convert blf to mf4 new
Vector offers a tiny, free utility called (often bundled with CANoe Demo). Converting to MF4 (Measurement Data Format v4) usually