Tektronix performance oscilloscopes from 33–70 GHz are compatible with TekExpress test automation solution, which leverages Asynchronous Time Interleaved (ATI) technology and supports 100G Ethernet (IEEE 802.3bj and IEEE 802.3bm Annex 83) electrical validation and characterization. Supported technologies, including 100GBASE-CR4/KR4 and CAUI4, provide complete set of solutions covering optical (100GBASE-SR4) and electrical validation.