System integrated bus monitor for monitoring and fault analysis of a serial bus, especially a process control field bus, whereby bus transmitted data is recorded using at least one field bus interface

摘要

System integrated bus monitor for data communications systems with at least an interface to a serial bus system, especially a field bus system to which field units (4) are connected in a process control system (5) via a field bus interface (1). Recording of the data transferred over the field bus (7) can be carried out with at least one field bus interface (3).