Rigol's DS4000 oscilloscopes have 100- to 500-MHz bandwidth

摘要

The general-purpose DS4000 series of digital oscilloscopes features bandwidths of 100, 200, 350, or 500 MHz; two or four analog channels; a real-time sampling rate of 4G samples/ sec; a memory depth of 140 million points; and a waveform-acquisition rate of 110,000 waveforms/sec. The vendor's Ultra Vision technology and a 9-in. WVGA display offer an intensity-grading, real-time waveform recording. Waveform visualization and replay and customizable real-time hardware filters are available.