Reviewing a $60 Oscilloscope (FNIRSI-DSO Pro Digital Oscilloscope)
Hi everyone, welcome back! It has been a while since I uploaded a video, mainly due to national examinations. I'm pleased to have the chance to upload a video after more than 8 months of inactivity. The video is about reviewing a small handheld pocket digital oscilloscope and the dangers of measuring AC voltages with this device
P.S. sorry for the windy background noise :D
Note:
BNC connector has a metal body, do not touch it when measuring high voltage as there is a risk of electrocution
Sources:
Bear screaming: • Bear Screaming
AC/DC waveforms graph: https://byjus.com/jee/alternating-cur...
Oscilloscope: https://shopee.sg/DSO-FNIRSI-PRO-Hand...
The probes: https://shopee.sg/P6100-Oscilloscope-...
Addendum:
Oscilloscopes are expensive equipment that measures voltage waveforms of different types with many different fancy functions. Note: Do not measure high voltage AC with this oscilloscope; risk of electrocution.
Chapters:
00:00 - Introduction
00:50 - Unboxing the Probes
03:00 - Frequency Compensation of probe
03:40 - Waveform examples
04:05 - AC 230V Test
06:00 - Why is it dangerous to measure 230V AC
08:50 - DC circuitry
09:30 - More measurements
10:20 - Thank you!
Signing off,
Stanley