The Siglent SHN900-TDA is the time domain analysis option for the SHN900A series of vector network analyzers.

TDA supports time-domain transformation, windowing, coupling, tagging, and gating, which helps to characterize the device from both time-domain and frequency-domain perspectives, such as filtering the desired time-domain response through the gating function, and reducing overshoot and ringing through the windowing function.