Features: 100/70/50MHz Bandwidth Selections, 2ch or 4ch Input. 1GSa/s Maximum Sampling Rate. 10M Maximum Memory Depth For Each Channel. 7″ 800 x 480 WVGA LCD Display. 256 Color Gradient Display Function to Strengthen Waveform Performance. 1 Mpts FFT Frequency Domain Signal Display. Zero Key Function For Horizontal Time, Vertical Voltage and Triggering. Compact And Innovative Exterior Design. Educational Market – General Purpose Instruction. ⦁ Industrial Sector – Fundamental R&D Measurement Applications