{1288} How to Test Unisolated Line Voltage Using an Oscilloscope

in this video number {1288} How to Test Unisolated Line Voltage Using an Oscilloscope (Safely) Warning: Directly measuring unisolated AC mains voltage with an oscilloscope can be extremely dangerous! Using the wrong technique can damage your oscilloscope or even cause electric shock. Follow these steps with extreme caution there many ways in to measure unisolated line voltage, 1. first this method, which i demonstrated in this video, is high risk method (Not recommended for beginners) but it is cheap. we can use routine test probe, routine oscilloscope 2. Using battery powered oscilloscope 3. Using a Differential Probe (Recommended and safe) 4. Using a High-Voltage Probe (100:1 or 1000:1 Probe) 5. Using an Isolation Transformer (For Floating Measurements) 6. Using a Voltage Divider Circuit (Low-Cost Alternative) how to use an oscilloscope to test circuits how to use oscilloscope to measure voltage how to measure un-isolated voltage with dso measuring mains voltage with oscilloscope how to use an oscilloscope to measure mains un-isolated ac line voltage with dso measuring mains with oscilloscope measuring mains voltage measuring un-isolated mains ac voltage how to measure line voltage digital storage oscilloscope how to measure peak to peak voltage on an oscilloscope how to measure rms voltage using oscilloscope oscilloscope tutorial how to measure line voltage with oscilloscope measure ac voltage with oscilloscope oscilloscope to measure ac voltage high voltage probe You are Invited to Join Haseeb Electronics    / @haseebelectronics   You may check other videos :- Replacing Heating Element in WELLER DSX80 Desoldering Gun    • {1213} Replacing Heating Element in WELLER...   Vestel Power supply working and troubleshooting    • {1216} Vestel Power supply working and tro...   Electric steam iron repair    • {1218} Please Write your opinion for this ...   Reverse polarity & Overvoltage effect on Polarized capacitor    • Reverse polarity & Overvoltage effect on P...   IGBT Inverter welding machine repair    • {1279} IGBT Inverter welding machine repai...   SMD zener diode Identification    • {1210} SMD zener diode Identification   measure Low value resistor Using NULL / RELATIVE function    • {1217} Use NULL / REL function to measure ...   Reverse polarity & Overvoltage effect on Polarized capacitor    • Reverse polarity & Overvoltage effect on P...   Electric Room heater fan repair - not providing hot air    • {1202} Room heater fan not providing hot air   Testing Darlington transistor    • {1195} Testing 2N6283 Darlington transistor   Inercomp PT300 Truck weight scale repair    • {1186} Truck weight scale repair   You can Follow me on :- Instagram:   / haseebelect   Facebook: https://web.facebook.com/profile.php?... #electronicscreators #tutorial #electronics #haseebelectronics