The Tektronix TDS754D Oscilloscope delivers digital signals as it has a 500 MHz bandwidth, 4 GS/s sample rates and a 50000 pt./sec deep memory. This four channel oscilloscope is suitable for communication compliance testing, debug and design for digital and video, jitters analysis and power and disk drive measurements. It provides 29 automated measurements and advanced triggering with FFT and waveform functions to render accurate results.