The Tektronix TDS520C Digitizing Oscilloscope is designed to keep pace with current and evolving needs in advanced electronic design and debug. It is also a powerful tool for communication design and R&D applications. At over 400,000 waveforms per second, the TD520C has one of the the fastest waveform capture rates available on an oscilloscope. It allows you to instantly view even the rarest signal events. Like the other members of the TDS series, the Tektronix TDS 520C has a well-rounded combination of a graphical user interface, high-fidelity acquisition, advanced triggering, automatic measurements, and complementary measurement accessories.