RIGOL ELECTRONIC CO.,LTD was founded in 1998. As the manufacturer of Virtual Instruments and other desktop test&measurement products, Rigol designs, develops, markets and services electronic measurement equipments and related softwares. DS 5000CA (DS5202CA/DS5152CA/DS5102CA/DS5062CA) 1. Features Bandwidth: 200M(DS5202CA),150M(DS5152CA),100M(DS5102CA),60M(DS5062CA) Sample Rate(Realtime): 1GSa/s Equivalent Sampling Rate: 50GSa/s 2 Channels Memeroy: 4K per channel Display: Color LCD Autoset Auto Calibration Ultrazoom: Enable fine display while viewing details 20 Automatic Measurements Multi-language User Interface 10 Waveforms and 10 Setup Memories Built-in FFT, Digital Filter, Pass/Fail,Waveform Record Fuctions Built-in USB interface Extended Capabilities are provided with optional EM5-CM, EM5-COM, EM5-P/F Ultrascope: PC control software