TDR
ML4035
Summary:
The ML4035 is a state-of-the-art TDR/TDT and a Digital Sampling Oscilloscope at the same time. The DSO automatically performs accurate eye- diagram analysis at 35 GHz to characterize the quality of transmitters and receivers, implementing a statistical under-sampling technique with comprehensive software libraries used for eye measurements, jitter analysis and processing of NRZ/PAM4 data. The true- differential TDR/TDT is used to determine the impedance profile, reflection and transmission losses of components on 4 channels simultaneously. It is designed for characterization as well as manufacturing.
The 4 differential PPG ports can generate pulse patterns at 53 Gpbs NRZ, thus enabling Sdd21 measurements beyond 35 GHz. The ML4035 can be configured to measure TDR with a range of 10 meters. It has a pulse rise time of 12ps that allows to resolve impedance discontinuities as close as 1.5mm apart. The dynamic range is 60dB.
Datasheet 
GUI (x64)