Gradual count increase at FSM19
3 years 8 months ago #5687
by mw0uzo
Replied by mw0uzo on topic Gradual count increase at FSM19
Use one of those filtered mains leads with surge protections etc? Put a few 100nF caps across the supply output?
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3 years 8 months ago - 3 years 7 months ago #5689
by FSM19
Replied by FSM19 on topic Gradual count increase at FSM19
I'm going offline for a day or so while I design and build a new linear power supply with good in and out filtering. Well that seems not to have worked!
Still getting high peaks.
Still getting high peaks.
Last edit: 3 years 7 months ago by FSM19.
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3 years 7 months ago #5693
by FSM19
Replied by FSM19 on topic Gradual count increase at FSM19
Things seem to be better, but for some reason counts are not showing up on Radmon!
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3 years 7 months ago #5694
by mw0uzo
Replied by mw0uzo on topic Gradual count increase at FSM19
Is everything working OK now? I can see your graphs starting to update. They redraw at a set interval (except for the one on the map, that is redrawn after every new reading) so give them time to update.
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3 years 7 months ago #5695
by FSM19
Replied by FSM19 on topic Gradual count increase at FSM19
Everything is fine now, thanks. I built a new PSU with loads of smoothing, and added ferrites on my probe, ethernet and mains cables. The failure in uploading was due to a faulty network socket.
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3 years 7 months ago #5701
by FSM19
Replied by FSM19 on topic Gradual count increase at FSM19
I really don't believe it, everything runs fine for days, and suddenly again more spikes! All I can think of is mains spikes. We are having pretty awful weather at the moment, and in a rural area the power can be inconsistent. Monitoring the other day I found that the nominal 230V varied between 218 and 245!
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