RELY-TSN-LAB is a cost affordable tool for measuring latency and bandwidth in a network segment or device, by timestamping packets at the input and output of the network/device under test. Timestamp can be based on 802.1AS network synchronization, which makes RELY-TSN-LAB the perfect tool for TSN networks.
Apart from these capabilities, RELY-TSN-LAB can be configured for injecting errors in the network, by modifying the CRC of the frames, at a frequency parametrizable by the users. The user can also define filters based on destination/source MAC address, Ethertype, VLAN ID/Priority and custom pattern, that will be applied when calculating the above measurements.
RELY-TSN-LAB is transparent (except when error injection is enabled) for all traffic. Only a delay of about 1us is added. This delay is symmetric in both directions, which allows path delay measuring without asymmetries for synchronization purposes.