Guru
Joined: 13/10/2014
Location: AustraliaPosts: 1685
| Posted: 04:01am 11 Mar 2024 |
OK, the first discussion hinted at increasing this slightly, so no problems, I'm glad I tried a slightly increased value as it helps to see the effect of the change for people new to this.
The negative offset - yes Dumbo here is so used to not having negative offset that I just adjusted the input looking at the waveform
A few years ago when I built the first Power board and inverter, I could not get anything above 12v in isolated supplies, so no neg offset used. I now have quite a few of the different supply types including 15v after my last order.
BTW I love the stability of this DSO, those waveforms are just captures of real time display, not zoomed out of a large buffer capture, it just locks solid. It's a shame they loose contrast when captured. One button push on the DSO to capture to a USB drive plugged into the DSO, or the DSOs internal drive. I guess most are like that anyway.
BTW the DSO is not an MSO5074 - it's fully optioned out to 380Mhz with every option.
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Edited 2024-03-11 14:06 by KeepIS