![]() ![]() Instead of storage-type cathode ray tubes, DSOs use digital memory, which can store data as long as required without degradation. The digital storage oscilloscope, or DSO for short, is now the preferred type for most industrial applications. Main article: Digital storage oscilloscope Screen of a digital oscilloscope from HP that uses a cathode-ray tube display Newer variants include PC-based oscilloscopes (which attach to a PC for data processing and display) and mixed-signal oscilloscopes (which employ other functions in addition to voltage measurement). The highest frequency at which the oscilloscope can operate is determined by the analog bandwidth of the front-end components of the instrument and the sampling rate.ĭigital oscilloscopes can be classified into two primary categories: digital storage oscilloscopes and digital sampling oscilloscopes. There are, however, limitations as with the performance of any oscilloscope. Digital technology allows the information to be displayed with brightness, clarity, and stability. The samples are stored, accumulating until enough are taken in order to describe the waveform, which are then reassembled for display. Waveforms are taken as a series of samples. In the case of digital oscilloscopes, an analog-to-digital converter (ADC) is used to change the measured voltages into digital information. While analog devices make use of continually varying voltages, digital devices employ binary numbers which correspond to samples of the voltage. This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail. JSTOR ( February 2016) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: "Oscilloscope types" – news ![]() Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification. ![]()
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