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SI PPG/ED High Waveform Quality and High Sensitivity
Low-Noise, High-Quality BERT with Low Intrinsic Jitter Output, High Sensitivity and Wideband Input
Assuring DUT design margins has become an important issue as transmission rates have become faster and PAM4 Signal formats have been
introduced. Designers require more accurate evaluations to confirm that adequate margins are maintained. As a result, the impact of uncertainty
elements, such as noise and Intrinsic Jitter characteristics of measuring instruments, on results can no longer being ignored. These newly developed
best-of-class PPG with lowest-level Intrinsic Jitter and high-sensitivity ED can measure DUT guaranteed margins more accurately to help improve
R&D efficiency.
Low Intrinsic Jitter Data Output PPG
The MU195020A PPG has an Intrinsic Jitter of just 115 fs rms.
High-Sensitivity, Wideband Input ED
The assured ED input analog bandwidth is 40 GHz. This bandwidth supports evaluation of Eye margin characteristics with high reproducibility even at
input of small signals.
28.1 Gbit/s PRBS 2
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– 1
Typical Output Waveform
Low intrinsic RJ 115 fs rms
Example of Eye Contour Measurement at Input of Small 50 mVp-p Signal
Bathtub Measurement Example
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