Choose from an extensive selection of signal analyzer products from DC to 44.5 GHz and extendable to 325 GHz. With excellent total level accuracy, dynamic range and performance, Anritsu spectrum/signal analyzers not only can capture wideband signals but FFT technology supports multifunction signal analyses in both the time and frequency domains. Moreover, the built-in signal generators on some models outputs both continuous wave (CW) and modulated signals for use as a reference signal source. Improve your design verification and troubleshooting efficiency. With seamless signal capture and VSA analysis in multiple domains signal analyzers make it easy to evaluate burst-signal responses and capture degraded spectrum transients, etc., which cannot be checked by conventional sweep spectrum analyzers.