How does the concept of frequency domain analysis apply to non-RF signals

An aerosol electrical mobility spectrum analyzer (AEMSA), developed at Hanyang University, was employed to investigate the particle charge characteristics ... Mar 13, 2005 ... This paper presents design and implementation of a direct-conversion based high resolution spectrum analyzer in the frequency range of 50Hz ... Implementation Details. The Optical Spectrum Analyzer measures the power spectrum of the input optical signal versus its frequency. Please see the electrical ... The AQ6370D can measure high power sources such as optical amplifiers and pump lasers for Raman amplifiers, and very weak optical signals as well. Measurement ... FREQUENCY SPECTRUM ANALYZER FOR DOPPLER LIDAR. M. J. Post, R. E. Cupp, R. L. Schwiesow. This report describes an electronic apparatus that analyzes Doppler ... The RX Spectrum Analyzer has a peak-finding feature that automatically detects peaks in the spectrum data. If you hover your mouse cursor near a peak in the ... Use the versatile and efficient Moku Spectrum Analyzer to observe input signals in the frequency domain between DC and 300 MHz with an ultra-low noise floor. Wireless Remote Tools provides a solution for the times when it is not practical to be close to the instrument. ... Master Software Tools (MST) allows Anritsu ... A spectrum analyzer displays a spectrum of signal amplitudes on different frequencies. It enables analysis that determines whether signals fall within required ... With spectral resolution up to 2 GHz, wavelength accuracy as high as ± 0.2 parts per million, and an optical rejection ratio of more than 40 dB, these spectrum ...