Electronics > Beginners
UPS voltage reading
windsmurf:
Interesting look at the various waveforms generated by UPS systems
https://www.hardwareinsights.com/database-of-ups-output-waveforms/
bob91343:
Yes there is definitely something wrong with my computer that freezes. But I have no idea what or what to do about it. It's an occasional minor nuisance and has been acting this way for years so I presume it won't get worse.
It's not a power issue, as it might even do it while I am typing a message. So I hit the power switch, wait the obligatory couple of minutes, and then it asks me if I want to start from scratch or from where I left off. It doesn't save my incomplete message but otherwise it's not been a serious problem.
I have considered designing and building a UPS but after giving it some thought I decided the need for a battery makes it impractical. For the same reason I don't use cordless tools; just when I need them I find the battery has expired. I have about three of them that all need new batteries but my power line driven tools still work every time. Even my cellphone battery gets run down after a full day of being off the charger.
wraper:
--- Quote from: bob91343 on May 20, 2019, 04:20:15 pm ---Yes there is definitely something wrong with my computer that freezes. But I have no idea what or what to do about it. It's an occasional minor nuisance and has been acting this way for years so I presume it won't get worse.
--- End quote ---
Try running RAM tests, if nothing wrong shows up, just try setting lower memory clock if bios allows it.
bob91343:
This is off topic but I will try what you suggest if possible.
Navigation
[0] Message Index
[*] Previous page
Go to full version