The FSWX is the first signal and spectrum analyzer with multichannel spectrum analysis, cross-correlation (x-correlation) and I/Q preselection.

Learn all about DANL! The displayed average noise level is shown on a spectrum analyzer when the input is terminated with a matched load.

Learn about phase noise, spectral regrowth and mixing! Understand the differences between a spectrum analyzer and phase noise analyzer.

Discover Noise Power Ratio (NPR) – a key metric for intermodulation distortion in multicarrier and satellite systems. Understand NPR easily.

Learn about distortion, harmonics and harmonic distortion measurement using spectrum analyzer! Expand your technical expertise.

ACLR is a key measurement for devices or systems that use wideband, digitally modulated signals. Learn more about ACLR and how to measure it with a spectrum analyzer.

Spectrum analyzer dynamic range indicates ability to simultaneously measure high- and low-level signals. Learn about dynamic range and dynamic range measurements!

Explore different methods for measuring phase noise with a spectrum analyzer! Learn about spectrum analyzer resolution bandwidth, noise marker and shape correction.

Learn all about spectrum analyzer noise measurement! A low noise figure is key for RF applications. Learn how to measure noise figure effectively.

Learn about error vector magnitude and best practices for how to calculate error vector magnitude! Understand EVM now