Features:

    Uses DATAC chip

    Direct access to XPP & RPP

    Block & Independent Modes

    Multiple Dual Data Buffers

    High Resolution System Timer

    Cyclic Redundancy Checking (CRC)

    Full Bus Monitoring                                    Multiple XPP

    External Timer Clock input                        Fault Insertion and Detection

The Sy629VME-BP-E is a daughter module fit to the Sy629VME-BP-M card and provides a convenient means for monitoring ARINC 629 bus traffic whilst providing extensive error detection & identification capability. All features of the Sy629VME-BP-M card are retained when the daughter module is fitted. The daughter module also provides the ability to insert a comprehensive range of transmit faults, while transmitting and receiving data in accordance with programme data written into the XPP and RPP personality memory.

The Fault Insertion and Detection facility provides enhanced error insertion and identification capability together with the ability to insert user defined errors into the ARINC-629 bus. The errors are inserted by writing pairs of words to the Error Insert FIFO. The first word defines the type of error and the second word defines where the error should be inserted, by reference to the XPP defined transmit  schedule. Errors can be inserted at the word or string level.

    Fault Insertion and Detection:

    Gap

    MID SYNC Transition

    Bi-Phase

    Parity

    High/Low Bit Count

Data describing detected receive errors is automatically placed in the Error Detection FIFO where it can be accessed by the user software.