Test Happens.

Figure 1: Shown is the user interface for Teledyne LeCroy's Spectrum Analyzer software option Many motorists love the experience...

Figure 1: Shown at left is a 50-kHz input sine wave with the FFT of the same signal at right Perhaps you're old enough to r...

Figure 1: Teledyne LeCroy's WavePro HD exemplifies today's high-resolution, high-bandwidth instruments Oscilloscopes hav...

Figure 1: Examples of a Hamming function (blue) and Hanning function (red) When performing a fast Fourier transform on an acquired wav...

Figure 1: Windowing a waveform that's not periodic within the acquisition window reduces spectral leakage The second artifact in FF...

Figure 1: The first precondition of using the Fourier transform is a repetitive signal Our last post discussed how time-domain signals ...

Figure 1: A fundamental underlying assumption of a discrete Fourier transform is a repetitive waveform Fundamentally, oscilloscopes a...