I want to know the measurement device model name.I see the vertical resoultion is about 200uV(?) as I see on the video.Now, I'm trying to measure the LDO Ripple and I need the device which has a precise resoultion like thatplz, tell me the device name!!!!!
This is an InfiniiVision 4000 X-Series oscilloscope, and Johnnie is using the highest bandwidth version (DSOX4154A). This series of scopes goes to 1 mV/div in hardware, but the probing attenuation ratio can change that.
This explanation was kind of all over the place chaps. Don't talk about long antennas - the pickup was from too large a loop. And at least cut away to what you are measuring from time to time for illustration. These instruments are clearly designed for low-end techs who don't really understand the principles of what they are measuring and need some hand-holding (otherwise they would be using a much more useful general purpose scope). So explain.
Misleading title....should say "Measuring DC Output ripple with Keysight InfiniiVision X-Series oscilloscope."
liked that oscilloscopes.
If the high voltage power supply (500v) how can measuring is?
Is ripple bad?
Generally, yes! A lot of design blocks rely on a stable DC voltage rail or else there will be timing errors, threshold errors, etc.
I want to know the measurement device model name.I see the vertical resoultion is about 200uV(?) as I see on the video.Now, I'm trying to measure the LDO Ripple and I need the device which has a precise resoultion like thatplz, tell me the device name!!!!!
This is an InfiniiVision 4000 X-Series oscilloscope, and Johnnie is using the highest bandwidth version (DSOX4154A). This series of scopes goes to 1 mV/div in hardware, but the probing attenuation ratio can change that.
This explanation was kind of all over the place chaps. Don't talk about long antennas - the pickup was from too large a loop. And at least cut away to what you are measuring from time to time for illustration. These instruments are clearly designed for low-end techs who don't really understand the principles of what they are measuring and need some hand-holding (otherwise they would be using a much more useful general purpose scope). So explain.
nice