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zakruti.com » Knowledge, science, education » The Engineering Mindset
How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide)

How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide)

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Rating: 4.0; Vote: 1
How to use an Oscilloscope Get a 30 day free trial and 20% off an annual subscription. Click here: Learn how to use an oscilloscope like a pro! In this ultimate beginner’s guide, we’ll break down what an oscilloscope is, how it works, and how to use it to measure voltage, current, frequency, PWM signals, inrush current, and more. Oscilloscopes used: Beginner: Intermediate 1: Intermediate 2: Pro: Signal generator used 70MHz 300MS/s: Clamp probe set used Amazon: Cheaper but slower delivery: Differential Probe used Amazon: Alternative Amazon: Watch AD free: Become channel member: 15% discount on multimeters. (use code EM15 at checkout) 30 Day free trial Click here: PWM Build this circuit items used Part 1 Main circuit B100K POT x 1: NE555 x1: Breadboard x2: Resistor 1k 1/2W 1%: x1 104 Ceramic Cap: x3 1N4001 Diode: x2 Jumper wires: Battery holder 9V: x1 Battery 9V: Part 2 Blink LED LED RED 5mm: x1 Resistor 470ohm 1/2W 1%: x1 Part 3: Motor Speed Control 1N4001 Diode: x1 Electrolytic capacitor: x1 IRFZ44N heat sink: x1 IRFZ44N heat sink DC Motor: x1 Battery holder AA: x1 AA Battery: x2 Special thanks to: Jun Wu, Catalina Su¡rez, jerry smith, Phillip Bramble, Chip Eastman, Froilan Bueno, Rick Wolfe, William Schnur, davekroil TOOLS YOU NEED Get this electronics book Professional Multimeter - Good multimeter - Professional clamp meter Good Clamp meter Outlet tester - Energy monitoring plug Battery tester - Basic electronics kit MY FAVOURITE GEAR My camera - My Microphone - My Keyboard - My monitor - My headphones - Chapters 0: 00 Why Use an Oscilloscope (Multimeter vs. Oscilloscope) 0: 55 What Are Signals (Voltage over time explained) 1: 11 Oscilloscope Layout & Controls (Horizontal, vertical, trigger, channels) 1: 48 Bandwidth & Sample Rate Explained (Why it matters) 3: 00 First Use: Connect, Measure, Calibrate, Save & Reset 6: 14 Reading Signals: Divisions, Voltage, Time, Cursors & Triggers 9: 39 Oscilloscope Safety Tips (Grounding, short circuits, AC danger) 11: 48 PWM Circuit Tutorial (Build & analyze, LED dimming, motor control) 17: 02 How to Measure Current with an Oscilloscope (Clamp probes, shunt resistors, inrush current) 22: 43 How to Measure a Capacitor with a Signal Generator (Impedance & time constant) 26: 51 XY Mode: Lissajous Patterns & IV Curve Plotting 29: 04 Measuring AC Mains Voltage Safely (Using differential probes) 32: 26 Bridge Rectifier Circuit Explained (AC to DC conversion smoothing) 34: 36 - My Hero's #ElectricalEngineering #DIYElectronics #PWM #SignalAnalysis #ArduinoProjects #MultimeterVsOscilloscope
Date: 2025-04-20

Comments and reviews: 18


Next OSHA Regulation: All test equipment must be used ONLY under a smoke extraction hood with automatic fire extinguishing capabilities in place - absolutely no exceptions!
And in construction: All equipment, manual or motorized, including earth moving equipment and trucks, must by continuously teathered to the structure it’s being used on, including high rise buildings and highways.

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I was born in 1951 and my father worked for NBC studios in Burbank. During the 1960s I was taken to work with him. I saw the old style fully analog oscilloscopes that had a circular cathode ray tube display and were just monochrome, no multiple colors. Oscilloscopes have sure changed over the years. Now we have full color computer style displays on the oscilloscopes.
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Brilliant video, you honored your sponsor. Though with the label beginner friendly, I hope you also would make one on the more advance features, that can be not so obvious when working with a scope with certain ablelities and the user got limited knowledge on the subject.
as even budget scope nowadays are quite feature packed.

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Nice video and very informative! One thing I noticed in my very limited experience with oscilloscopes is that if you're taking measurements on a vehicle you must also bond the oscilloscope ground to the vehicle ground to get a clean signal. Otherwise it's all noise on the signal trace.
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You have never mentioned how a Lead acid battery works. why is battery is dead, you have shown some salt to added and this is not mentioned at all. Finally you have no knowledge of reactions taking place inside the battery and your method will not work to revive a dead battery.
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This goes a bit too fast to be useful as a learning video that can be remembered. However I have saved in special Save Folder called Oscilloscope Tutorials so I can use it for reference later.
Note there is good info, links, timestamps and chapters inside the Video Description.

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I use a PC based lab scope for automotive diagnostics. Little did I know that they were used in electronics when I was getting started 10 years ago. Now I use my scope for automotive, computer and general home electronics. And I actually have 3 now.
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I don't know if this is Paul speaking in the video, but his voice and accent (British, I'm assuming) is very easy to listen to. His step by step, logical directions, have convinced me that an oscilloscope is something I need to look into.
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Excellent explanation. I have a couple handheld oscilloscopes for when my multimeters aren't quick enough and have just been mostly guessing how to use them. Do you have any recommendations for safe setup for measuring a VSD voltage outputs
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This is a great Video. I use a Oscilloscope a few time annually when I'm really stuck however I fell like I'm starting from scratch again each time. This is beginner video I was never given. Thank you.
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Bravo. the biggest proplem. is the bonding nuetral to ground at main panel. if there is short it can destroy oscilloscope. best fix is to have separate isolated power source for oscilloscope. .cheers
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8: 03 Shouldn't the 6th line (BY-AY) be highlighted, instead of the third (BY) In this case both have the same value, but it's because AY = 0. 000V.
Just a nitpick that I didn't found anyone mentioning

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I was having a small issue with the RMS Voltage formula without first adding Parentheses around the 22: like so 12/(22. Though I found you don't need the parentheses if you just use 42 instead: 12/42
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I would love to see a video from you talking about resonant electrical circuits, how they work and how they are used in things such as radio or synthesizers.
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Where have you been hiding when I was at the university, struggling to understand all this Thank you very much for this simple, informative and useful video.
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Can i measure UpTo 3000 volts with a 10x probe
And my oscilloscope is battery powered is that a problem measuring mains(220v)

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Finally you have made something i have been expecting you to make video on thanks paul for this i really appreciate your great effort
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i need one of these how toos on my vintage scope. i dont have all that jazz. lol got a bk 1535a and a heathkit from the 50s
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