Siglent SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder100Mhz, 4 channels, 1Gsa use, 1Mpts fft Standard decoder: iic, spi, uart Rs232, can, lin 16 digital channels (mso) (four channel series only, option) USB AWG module(four channel series only, option) USB WIFI adapter(four channel series only, option) The SDS1000X E series employs a new generation of SPO (Super Phosphor Oscilloscope) technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products