User guide
Intersymbol interference can be simulated by inserting a defined transmission path
between the pattern generator and the DUT.
Crosstalk
Crosstalk between adjacent signal paths modulates the vertical eye amplitude. This
narrows the voltage range of the receiver needed for capturing data correctly.
For jitter tolerance tests, amplitude modulation is most often simulated by
modulating the data output with a sinewave signal. This is called Sinusoidal
Interference (SI).
Total Jitter
Total jitter is the sum of all kinds of jitter.
8 Jitter Tolerance Tests
400 Agilent J-BERT N4903B High-Performance Serial BERT