Tektronix MDO34 3-BW-500 Mixed Domain Oscilloscope Upgrade Options - Tektronix 3-BND, The Tektronix 3-BND Installed option Application Bundle for MDO3 series oscilloscopes includes the following upgrade options:SUP3 SRAERO - Aerospace serial triggering and analysis (MIL-STD-1553, ARINC 429SUP3 SRAUDIO - Audio serial triggering and analysis (I²S, LJ, RJ, TDM)SUP3 SRAUTO - Automotive serial triggering and analysis (CAN, CAN FD, LIN, FlexRay)SUP3 SRCOMP - Computer serial triggering and analysis (RS-232/422/485/UART)SUP3 SREMBD - Embedded serial triggering and analysis (I²C, SPI)SUP3 SRUSB2 - USB 2.0 serial bus triggering and analysis (LS, FS, HS)SUP3 PWR - Power measurement and analysisPlease refer to the datasheet for further details. Tektronix 3-BND Application Bundle Bundle for 3 Series Mixed Domain Oscilloscope