Example: air traffic controller
Search results with tag "Spectrum analyzer basics"
Spectrum Analyzer Basics - Indian Institute of Technology ...
ee.iitm.ac.inThe spectrum analyzer is to the frequency doma in as the oscilloscope is to the time domain. (It is important to note that spectrum analyzers can also be used in the fixed-tune mode (zero span) to provide time-domain measurement capability much like that of an oscillos cope.)