Рет қаралды 6,821
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: rsna.us/6052bCkyo
Download the application note, The Effective Number of Bits (ENOB) of my R&S Digital Oscilloscope: rsna.us/6053bCkyU
Register for the R&S Oscilloscope fundamentals- Primer: 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