The 100G transport architecture is built around 4x25 Gbps. Unfortunately, sending 25 Gbps over copper presents a major hurdle for engineering teams who have to accurately characterize devices with little signal timing margin to spare. It is important that characterization test equipment has a sub 100 fs rms intrinsic jitter– the absolute bleeding edge of test instrumentation performance.
Read more in this recently published case study about the challenges faced by communications silicon supplier Semtech Corporation and how they’ve solved these issues using the Tektronix DSA8300 Sampling Oscilloscope System.
