An oscilloscope is a device intended for studying (observing, recording, measuring) the amplitude and time parameters of an electrical signal fed to its input, either directly on the screen or recorded on a phototape.
An oscilloscope is highly desirable, if not mandatory, in the workshop of an electronics or electrical engineer. It is used along with simple measuring instruments: ammeter, voltmeter, ohmmeter, eventually a multimeter.
An oscilloscope is the same as a voltmeter, only the screen shows not the voltage value of the signal, but its shape and behavior. The waveform is displayed with a scale graduated in volts (vertical) and seconds (horizontal) for detailed study.
Such measurements are extremely important in many areas:
– In all areas of electronics;
– When studying the parameters of electrical equipment;
– In the diagnosis and adjustment of vehicle systems and others.
what can be done with an oscilloscope?
Oscilloscope in electronics – you can not visually see if a transistor has opened, and how often it does so. In addition, when designing modern fast-acting devices, it is important to know not only about the very fact that the semiconductor switches are actuated, but also about the shapes of the current and voltage rise and decay fronts.
Oscilloscope in repair – Individual components such as transistors, resistors, inductors and capacitors can often be checked with a multimeter or a universal transistor tester. But this is not the case with microcircuits. When repairing power supplies you cannot visually check the operation of the PWM controller, the heart of pulse converters. There is no other way with which you can reliably verify its functionality.
If you want to analyze electrical circuits efficiently, a portable oscilloscope is an ideal instrument. Such a device should have a bright display that you can easily see the readings, a sizeable memory, and an easy-to-use interface. They are very convenient because you can easily carry them and take them out to the point where […]
USB oscilloscopes have become important tools for businesses, engineers, and even hobbyists. Right from entry-level to pros, they are gaining a lot of popularity today. USB oscilloscope, as you may have guessed, can be connected to your computer or laptop device for a wide range of work. Right from pocket-friendly models to high-end ones, you […]
Automotive oscilloscopes are important tools that let you analyze and troubleshoot electrical equipment like actuators, solenoids, and sensors. Moreover, you can also use them for tracking electrical waves when a gadget of yours is malfunctioning. Thus, they find widespread usage in different fields like science, telecommunication, engineering, and medicine. These devices come in two different […]
A digital oscilloscope is used mostly by circuit enthusiasts and is known as the best device that you can use to capture, analyze, and study the features of electrical signals. Digital oscilloscopes can also be used in several other applications like medical instruments (ECGs), vehicle ignition systems, telecom engineering, motor vehicle testing, etc. A digital […]
Oscilloscopes are considered one of the top tools for any tester or electronics engineer. An oscilloscope is electric test equipment that will allow you to see waveforms and check whether there is any problem in an electronic circuit. But how to use an oscilloscope? Since they offer a wide range of benefits, oscilloscopes have become […]
When you have circuits that have continuous voltages, a multimeter is a tool that’s used to measure a single number for the voltages. However, this becomes very redundant when you start working with more complex circuits. This is where an oscilloscope proves to be very handy. But what is an oscilloscope? An oscilloscope is a […]