Understanding Spectrum Analyzers - DANL
Автор: Rohde & Schwarz
Загружено: 2023-03-28
Просмотров: 15275
This video provides a short technical introduction to DANL, or displayed average noise level, in modern spectrum analyzers.
Understanding Basic Spectrum Analyzer Operation: • Understanding Basic Spectrum Analyzer Oper...
Learn more about DANL: https://www.rohde-schwarz.com/us/prod...
Learn more about Rohde & Schwarz Spectrum Analyzers: http://rsna.us/60505C8rq
Timeline:
00:00 Introduction
00:18 Suggested viewing
00:36 Introduction
01:14 About displayed average noise level (DANL)
02:01 Factors influencing DANL
02:25 Noise figure and DANL
03:19 Resolution bandwidth and DANL
04:35 Input attenuation / reference level and DANL
05:42 Preamplifiers and DANL
06:23 Noise cancellation and DANL
07:10 Why isn’t my DANL flat?
07:51 Summary
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