Revision as of 18:37, 11 May 2013 edit Ericha2 (talk \| contribs) 5 edits →Realtime FFT ← Previous edit		Revision as of 11:29, 15 May 2013 edit undo Binarysequence (talk \| contribs) 204 edits added image Next edit →
Line 1: [[Image:FSL.jpg\|right\|thumb\|A spectrum analyzer circa 2005]] [[File:Spectrum Analyser PCB.jpg\|thumb\|right\|The main PCB from a 20GHz Agilent N9344C spectrum analyser. Showing the stripline PCB filters, and modular block construction.]] A '''spectrum analyzer''' measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals. The input signal a spectrum analyzer measures is [[electricity\|electrical]], however, [[Frequency spectrum\|spectral]] compositions of other signals, such as [[acoustics\|acoustic]] pressure waves and [[optics\|optical]] light waves, can be considered through the use of an appropriate [[transducer]].

Spectrum analyzer: Difference between revisions