What is a digital storage oscilloscope?
Digital storage oscilloscope is an electronic test tool that can store a digital copy of each wave shape measured. It uses analog digital converters to sample and digitize the measured voltages and stores results in memory. The stored progress can then be further processed using the digital signal processing techniques. This type of oscilloscope is used by engineers, scientists and technicians to measure signals in electronic circuits. Many spectrum analyzers, medical devices and ignition analyzers also include an adapted oscilloscope for data measurement and display.
oscilloscopes, also called ranges, may show changes in the signal voltage over time. The modern range usually has a rectangular screen that displays the input voltage on one axis over time on the other. The range can also be able to display the second signal voltage instead of time on the second axis. Some can display a three -dimensional figure using a third wave to change the image intensity. Other ranges canAlso display multiple waveforms at the same time, separately or overlapping for each other for comparison purposes.
As well as other types of digital ranges, digital oscilloscope converts an analog input voltage to digital data. The maximum frequency it can measure is mainly two factors. One of them is the nature of the signal amplifier and an analog digital converter on each input. The second is the sampling speed that the range is capable of, often measured in millions or even billions of samples per second. When the signal is captured, as many samples are stored in memory to represent the course.
, also known as DSO, can use digital oscilloscope techniques to use digital signal processing techniques to handle the wave shape after capturing. This processing can be done in the range or by means of a connected computer. Because the shape of the wool is gittally it has been displayed after eachou time and triggered later when it is needed. In contrast, the range of the analog storage can only maintain the image for a short time using a special display tube.
The range of digital phosphorus is an advanced form of an oscilloscope of the digital storage. It includes a parallel processor that is dedicated to obtaining wool shapes. Once the course is converted into a digital form into a standard DSO, it takes a certain amount of time to process and store information about a digital signal. During this time, the scope is not able to continue to capture the incoming signal because it is busy with the first processing. The second processor in the range of digital phosphorus can capture a new signal, while the first continues its work on the original signal.
The range of digital sampling is a digital oscilloscope storage that is designed to measure very high frequencies over one gigahertz. The sampling rate of most ranges is not fast enough to capture signals. Digi rangeTalm sampling bypasses this problem by collecting samples from several identical consecutive progress. From this information, it can process and build a complete picture of the actual course.