Oscilloscopes sample signals as they change over time and then plot those signals on a display. The amplitude of the signal is plotted on the vertical axis and time is displayed on the horizontal.
How to display a waveform on an oscilloscope Oscilloscopes The task of capturing and analyzing an unknown waveform on an oscilloscope can be routine, or it can seem like taking a shot in the dark. In many cases, taking a methodical approach to oscilloscope set up will help capture a stable...
如何使用示波器(How to use oscilloscope).doc,如何使用示波器(How to use oscilloscope) How to use oscilloscope.Txt In the process of appliance maintenance, the use of oscilloscopes is very common. By oscillograph, we can observe the waveform of the circ
Hello everyone, I want to read the waveforms from tek oscilloscope and then display the waveforms in real time on my computer. But I found the the refresh rate was low compared with the oscilloscope? Anyone has idea how to solve this problem?
An oscilloscope allows you to confirm a circuit's `health' by examining the signals flowing through it. Unfortunately, many technicians use their scopes only when absolutely necessary, and are unfamiliar with the unit's operation, making waveforminterpretation seem difficult. Combining a digital read...
The modern day digital storage oscilloscope is dramatically different from the cathode ray oscilloscope German scientist Karl Ferdinand Braun invented in 1897. Technology advances continue to provide new features that make the oscilloscope more useful to engineers, but one of the most significant transform...
test points in your circuit, and measure the voltage, you can calculate the current. Another method is to use a current probe. A current probe connects to an oscilloscope just like a standard probe. Once connected, it will provide automatic unit scaling and readout on the oscilloscope's ...
If the time is not recorded in your input, then you might need to calculate it based upon the same number and sampling frequency or sampling interval. For example,
Key Oscilloscope Specifications Some scopes are better than others. These characteristics help define how well you might expect a scope to perform: Bandwidth -- Oscilloscopes are most commonly used to measure waveforms which have a defined frequency. No scope is perfect though: they all have limits...
When a user selects an oscilloscope for essential measurements, the oscilloscope's key characteristics are frequently the only criteria used to determine which oscilloscope to employ. An oscilloscope's most essential index parameters are:Bandwidth, Sampling Rate, Record length ...