The High performance real-time digital Oscilloscope by Tektronix for rapid design analysis and verification of communications signals up to 2.5 Gb/s rates. The CSA7404 can test designs for compliance to network communications standards as well as signal integrity, timing margins, and jitter. The CSA7404 has 4 GHz true analog bandwidth, 20 GS/second maximum real-time sample rate and over 400,000 wfms/s waveform capture rate. Features Input Channels: 4 Analog Bandwidth (-3 dB): 4 GHz Calculated Rise Time 100 mV/div to 1 V/div (Typical): 100 ps Input Impedance: 50 Ohm Input Sensitivity: 2 mV/div to 1 V/div Vertical Resolution: 8 bits, (>11 bits with averaging)