Rigol DS1104Z-S Digital Oscilloscopes - Bandwidth: 100 Mhz, Channels: 4 Bandwidth: 100 MHz. 4 channels. Real-time sample rate: 1 GSa/s. Memory depth: 12 Mpts. Built in 2-channels 25 MHz waveform generator Innovative UltraVision technology. Waveform acquisition rate up to 30,000 wfms/s. Low noise oor, dynamic Range: 1mV/div to 10V/div 7-inch color LCD. Standard interface: LAN, USB host and device, AUX, USB-GPIB (opt.) Compact design, small dimensions, light weight.