Understanding Oscilloscopes ENOB

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This video provides a short technical introduction to ENOB, or effective number of bits, and how ENOB is used to evaluate the performance of digital storage oscilloscopes • Learn more about R S Oscilloscopes: http://rsna.us/6052bCkyo • Download the application note, The Effective Number of Bits (ENOB) of my R S Digital Oscilloscope: http://rsna.us/6053bCkyU • Register for the R S Oscilloscope fundamentals- Primer: http://rsna.us/6054bCkyq • Timeline: • 00:00 Introduction • 00:13 Suggested Viewing • 00:32 About analog to digital converters (ADC) • 01:28 Quantization levels and vertical resolution • 02:16 Input signal scaling and vertical resolution • 03:10 Effective number of bits (ENOB) • 04:28 What determines ENOB? • 05:03 ADC contribution to ENOB • 05:45 Other contributions to ENOB • 06:40 Calculating ENOB • 07:27 Reporting / plotting ENOB values • 08:12 Example ENOB curves • 08:45 Summary

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