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FRstress generates reproducible disturbances in FlexRay systems. It can generate protocol errors as well as manipulations in bus physics that are activated by trigger conditions.
FRstress is an easy-to-use hardware module whose integration in the system differs depending on the desired disturbance.
Easy testing of disturbance handling in FlexRay systems and nodes
Reproducible simulation of line problems
Comfortable configuration and control via a user-friendly Windows-based operating program
Various trigger conditions, disturbance sequences and values of line resistors and the capacitor for analog disturbances
Integration in the CANoe test environment
FRstress is the ideal tool for testing disturbance handling in FlexRay systems and nodes. It enables reproducible simulation of line problems.
Generation of asynchronous and synchronous disturbance sequences
Modification of individual frame bits including CRC recalculation
Switch-in RC network with adjustable resistances and an adjustable capacitor
Switchable connections between the bus lines, to ground and to supply voltage
Trigger logic to detect different positions in the FlexRay frame
4 parallel trigger conditions and associated disturbance sequences
Configuration via FIBEX and AUTOSAR databases
Trigger output to drive external devices
Synchronization capability for parallel operation of two FRstress modules
Asynchronous sequence on the FlexRay bus
Modification of the elements of FlexRay frames with bit precision
Number of repetitions can be set for a disturbance sequence
Compact CAN (FD) disturbance hardware & a network interface for CANoe combined in one device.