This is from the UPS that my computer is on. It's like this all the time. Since it doesn't hit the high/low transfer voltages, none of it is filtered out, I'm assuming.
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This is from the UPS that my computer is on. It's like this all the time. Since it doesn't hit the high/low transfer voltages, none of it is filtered out, I'm assuming.Ludicrous gibs!
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Re: nice, clean power we have here at work
why is it like a square wave?
ours is usually all over the place.
you wouldnt want it to be touching the high and low, what the ups would do would drive you nuts -
Re: nice, clean power we have here at work
Actually it looks like it's clipping about a 10v p-p sine wave down to ~2v variance.Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
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Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
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You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
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Re: nice, clean power we have here at work
I have no idea why it's a square wave. This is the only managed UPS that shows that characteristic. All the rest are just randomly spikey.
I know I don't want it touching the transfer voltages... it'd be kicking over to battery more often than not.Ludicrous gibs!
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Re: nice, clean power we have here at work
we need a smartass emoticonOriginally posted by PCBONEZ
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Re: nice, clean power we have here at work
https://www.badcaps.net/forum/attach...achmentid=1353
heres an old one. i can do much "better"Comment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
Hi all,
TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!
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