To avoid jitter after using leftover connectors, what should Billie have done?

To avoid jitter after using leftover connectors, what should Billie have done?

• A. The connectors should have been specified for the cable
• B. The cable length should have been shorter
• C. Use shielded connectors
• D. Use the same brand

Answer: (A)

Jitter shows up when the signal’s timing varies at the receiving end, often because the path isn’t delivering a clean, uninterrupted waveform. If you bolt on connectors that aren’t specified for the cable, you break the impedance continuity of the link. That creates impedance discontinuities and reflections that bounce along the line, varying with frequency and loading, which translates into timing variations or jitter. By using connectors that are specifically specified for the cable, the impedance remains matched and termination is correct, so reflections are minimized and timing stays consistent. Shortening the cable or using shielded connectors can help in some scenarios, but they don’t address the root cause here. Brand choice doesn’t guarantee compatibility with the cable’s impedance, so it’s the connector specification that matters.

Jitter shows up when the signal’s timing varies at the receiving end, often because the path isn’t delivering a clean, uninterrupted waveform. If you bolt on connectors that aren’t specified for the cable, you break the impedance continuity of the link. That creates impedance discontinuities and reflections that bounce along the line, varying with frequency and loading, which translates into timing variations or jitter. By using connectors that are specifically specified for the cable, the impedance remains matched and termination is correct, so reflections are minimized and timing stays consistent. Shortening the cable or using shielded connectors can help in some scenarios, but they don’t address the root cause here. Brand choice doesn’t guarantee compatibility with the cable’s impedance, so it’s the connector specification that matters.