How to Identify Deterministic Jitter Sources

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Advanced Benchtop Oscilloscope
+ Advanced Benchtop Oscilloscope
Advanced Benchtop Oscilloscope
+ Advanced Benchtop Oscilloscope

Find Predictable Timing Errors Faster

Identifying deterministic jitter sources requires capturing clock, data, and related system signals with enough timing resolution to compare edge movement across repeated events. The test setup needs a real-time oscilloscope and jitter analysis software that can measure timing variation, separate deterministic behavior from total jitter (TJ), and compare timing relationships across multiple signals.

To perform the test, engineers acquire the relevant waveforms, apply jitter measurements such as time interval error (TIE), and review how repeatable timing components align with system activity. This makes it possible to correlate deterministic jitter with behaviors such as duty-cycle distortion (DCD), inter-symbol interference (ISI), periodic jitter (PJ), and other predictable sources of timing variation.

Deterministic Jitter Identification Solution

Separating and time-correlating deterministic jitter components requires a measurement setup that can acquire related signals simultaneously and apply automated timing analysis. Keysight Advanced benchtop oscilloscopes capture clock, data, and interference signals in parallel to analyze timing relationships in digital systems. Jitter analysis software applies automated measurements, such as time-interval error, so engineers can separate deterministic jitter components and correlate them with system activity to quickly identify root causes of timing errors.
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Deterministic Jitter Identification Solution

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