The Siglent SDS1204X-E is a 200 MHz, four-channel digital oscilloscope that combines advanced features with user-friendly operation, making it ideal for professionals and educators in electronics and communications. Equipped with a real-time sampling rate of up to 1 GSa/s and a memory depth of 14 Mpts per channel, it ensures precise waveform capture and analysis. The oscilloscope boasts a 7-inch TFT-LCD display with 800×480 resolution, supporting 256-level intensity grading and color temperature display modes for clear waveform visualization. Its intelligent digital trigger system offers low jitter and high sensitivity, supporting various trigger modes including edge, slope, pulse width, window, runt, interval, timeout (dropout), pattern, and video, with support for HDTV. The SDS1204X-E includes free serial bus triggering and decoding for protocols such as I²C, SPI, UART/RS232, CAN, and LIN, enhancing its versatility in embedded systems analysis. Additional features include a 1 Mpts FFT function for frequency domain analysis, segmented acquisition (sequence) mode capturing up to 80,000 frames, and history waveform recording. Connectivity options include USB host/device, LAN, pass/fail, and trigger out ports, with support for remote control via a web browser. Optional accessories like the MSO (Mixed Signal Oscilloscope) module, Bode plot function, and Wi-Fi module expand its capabilities, making the SDS1204X-E a comprehensive tool for modern signal analysis