def interpret_data_from_tektronix(preamble, data):
<EOL>voltage = np.array(data, dtype=np.float)<EOL>meta_data = preamble.split('<STR_LIT:U+002C>')[<NUM_LIT:5>].split('<STR_LIT:;>')<EOL>time_unit = meta_data[<NUM_LIT:3>][<NUM_LIT:1>:-<NUM_LIT:1>]<EOL>XZEro = float(meta_data[<NUM_LIT:5>])<EOL>XINcr = float(meta_data[<NUM_LIT:4>])<EOL>PT_Off = float(meta_data[<NUM_LIT:6>])<EOL>voltage_unit = meta_data[<NUM_LIT:7>][<NUM_LIT:1>:-<NUM_LIT:1>]<EOL>YZEro = float(meta_data[<NUM_LIT:10>])<EOL>YMUlt = float(meta_data[<NUM_LIT:8>])<EOL>YOFf = float(meta_data[<NUM_LIT:9>])<EOL>time = XZEro + XINcr * (np.arange(<NUM_LIT:0>, voltage.size) - PT_Off)<EOL>voltage = YZEro + YMUlt * (voltage - YOFf)<EOL>return time, voltage, time_unit, voltage_unit<EOL>
Interprets raw data from Tektronix
    returns: lists of x, y values in seconds/volt