Oscilloscopes
prices on 4 modelsOscilloscope
— oscilloscopes are used to work with an electrical signal; at the same time, unlike multimeters, they are able not only to measure the parameters of such a signal (frequency, duty cycle, etc. — see "Measurements"), but also display the signal graph on the screen. Often, such devices have several inputs, which allows you to superimpose several signals on top of each other. In general, modern oscilloscopes are quite complex and advanced devices with an abundance of features.