Question

Campare between CRO and DSO any 7 point

Answer 1

1 .This article is about current oscilloscopes, providing general information. For history of oscilloscopes . 2 . For detailed information about various types of oscilloscopes, see Oscilloscope types. For the film distributor . 3 . The interior of a cathode-ray tube for use in an oscilloscope. 1. Deflection voltage electrode; 2. Electron gun; 3.Electron beam; 4. Focusing coil; 5.Phosphor-coated inner side of the screen. 4 . A Tektronix model 475A portable analog oscilloscope, a typical instrument of the late 1970s . 5 . A modern Siglent SHS800 handheld digital storage oscilloscope (DSO) using an LCD for its display. 5 . An oscilloscope displaying capacitor discharge . 6. An oscilloscope, previously called an oscillograph,[1][2] and informally known as a scope or o-scope, CRO (for cathode-ray oscilloscope), or DSO (for the more modern digital storage oscilloscope), is a type of electronic test instrument that allows observation of varying signal voltages, usually as a two-dimensional plot of one or more signals as a function of time. Other signals (such as sound or vibration) can be converted to voltages and displayed.. 7 . Oscilloscopes are used to observe the change of an electrical signal over time, such that voltage and time describe a shape which is continuously graphed against a calibrated scale. The observed waveform can be analyzed for such properties as amplitude, frequency, rise time, time interval, distortionand others. Modern digital instruments may calculate and display these properties directly. Originally, calculation of these values required manually measuring the waveform against the scales built into the screen of the instrument.[3]