A spectrum analyzer is a measuring device used in electrical measurement technology to record and display a signal in the frequency range. The display is usually on a screen built into the measuring device, with the horizontal axis (abscissa) being the frequency axis and the amplitude being shown on the vertical axis (ordinate). The resulting image is called the frequency spectrum, or spectrum for short. In contrast, the measuring device related to a spectrum analyzer, the oscilloscope, displays the signal curve in the time domain. Many digital oscilloscopes now also offer the option of a simple display of the frequency spectrum.

We offer spectrum analyzers with a frequency range of up to 26.5 GHZ, with and without real-time analysis function.