EEVblog #610 - Why Digital Scopes Appear Noisy - Part 2

Why do digital oscilloscopes appear noisier than traditional analog oscilloscopes? PART 2 Learn how and why your digital storage oscilloscope display the noise that it does. In this 2nd installment Dave shows how waveform update rate affects the apparent displayed noise of a waveform, and alters the waveform update rate on an Agilent DSOX3000 to show this. Also, how sample rate and timebase settings affects the boxcar averaging high-resolution display function. PART 1 is here: Forum: EEVblog Main Web Site: EEVblog Amazon Store: Donations: Projects: Electronics Info Wiki: Теги: analog oscilloscope,scope,oscilloscope,digital oscilloscope,digital,analog vs digital,waveform,capture,noise,tektronix,tektronix mdo3000,mdo3000,camera,long exposure,oscilloscope camera,Digital Storage Oscilloscope