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.

[Ryan] designed a 10 band audio spectrum analyzer. This means that he needs 10 band-pass filters. As the name implies, a band-pass filter will only allow signals with frequency of a selected band ...

The electronic testing and measurement sphere is one that is continually changing and growing. As such, spectrum analyzers ...

Rohde & Schwarz has expanded its vector network analyzer portfolio with the R&S ZNB3000, which offers best-in-class radio frequency (RF) performance. It combines high measurement accuracy with ...

Frequency is the number of cycles of the waveform in one second. Frequency is calculated as the reciprocal of ('one divided by') the time for one cycle, the period, \(T\). This relationship is ...

(NYSE: COHR), a leader in photonics, introduces the WaveAnalyzer 1500B, a high-resolution optical spectrum analyzer that sets a new standard for transceiver testing. Building on the WaveAnalyzer 1500S ...

The current GeoSpec range functions at an NMR frequency of 2 MHz, to imitate the downhole tools and also to reduce measurement artifacts caused by the paramagnetic material usually found in sandstones ...