In this episode Shahriar reviews the topoftheline Tektronix 6Series Oscilloscope:

https://www.tek.com/oscilloscope/6se...

This 4channel instrument offers 8GHz of bandwidth at 25GS/s on all channel independently. Tektronix has made great strides in offering lownoise frontend custom ASICs combined with hardware digital downconversion built into the core of the 6Series. This enables advanced triggering across in both time and frequency domains as well as multidomain correlated measurements.
This review is organized as follows:

00:00 – Introductions
01:42 – Instrument design, front and back panels
03:34 – Full acquisition board teardown, analysis and architecture
18:11 – PLL Experiment: Spectrum View, advanced triggering, PLL characterization and debugging
38:33 – Backplane Communication: Jitter analysis, eye diagrams, jitter composition, crosstalk
49:24 – Concluding remarks

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