The pains he went to to get the spectrum analyzer working, including a deep dive into FFT, are impressive. The results speak for themselves on this one, and hats off to [Rodmg] for the effort and ...

The NanoVNA made network analyzers cheap enough for almost everyone. Now you can get a $49 spectrum analyzer to go with it. Is it worth it? Watch [IMSAI Guy]’s video after the break for his opinion.

The iQ range of gas analyzers has been engineered such that it gets smarter over time and helps reduce troubleshooting time with a highly accurate, yet strong solution. The Thermo Scientific™ 450iQ ...

Spectrum analyzers and signal analyzers are passive receivers that display the signal in the form of easily identifiable data. Spectrum analyzers and signal analyzers display raw, unprocessed signal ...

Fast Fourier Transform (FFT) The Fourier analyzer basically takes a time-domain signal, digitizes it using digital sampling, and then performs the mathematics required to convert it to the frequency ...

MultiGas ™ 2030 CEM is an FTIR-based gas analyzer designed for continuous monitoring of emissions in effluent streams containing up to 40% of water. Permanently stored calibration spectra ...

WITH the continuous spectrum described by Lyman (Astrophysical Jour., 60, 1) as a background, and with hydrogen flowing through the receiver of the spectrograph, it was found possible to ...

This means that a NIR analyzer must be “trained” using a set of spectra sourced from a primary method that correspond to certain parameter values. The main methods for evaluating moisture ...

Bacteria-derived H2S functions as a universal defense against antibiotics challenge. Here, Ji et al developed a broad-spectrum H2S scavenger that efficiently removes endogenous H2S in several ...

The electromechanic coupling behaviors of the poled CBT-11GM ceramics at high temperatures were measured in the frequency range of 20 Hz~2 MHz by an impedance analyzer associated with furnace.

The protein series was assessed using the MMS analyzer. The second derivative spectra were overlaid and plotted to enhance the changes in spectra. Figure 6 demonstrates the loss of intramolecular ...