Is the output voltage constant from powerup, or does it start high and then drop down to the set output voltage.
1430981
This is a power supply and it has to regulate voltage from the start or it would destroy components. The voltage should never go above the set point voltage. Make sure you hook it up to power without your load on it to adjust the voltage.
1430982
I did not hook it up to a scope, but according to my volt meter it starts at the output I set it to and holds it very well even when the input changes.
1430983
The output voltage is constant from power up. Constant at the voltage you set it at.
1110051
I can tell you that i got a upgraded power supply when I ordered mine because of some of the reviews that I read before I purchased mine, it seems the stock power supply had some issues so I went with the larger one. Now mine does have the switch to go from 110 to 220. Hope this helps
652622
The power supply has a wall plug with an in line converter and a small round connector like most laptops. i would expect you can get a 240v converter that will step down the unit. I will try to remember to follow up with the exact power info Later.
1540999
Don't know what a UPS is, but I certainly have not noticed high power draw issues so I would say no, that is not normal. If UPS is some power strip thingy are you sure your problem does not lie there?
510503
Byoung's answer is right on. One word of advice: set the voltage while there is a load on the output. This could simply be a resistor of 100 ohms or so...don't go above that value of the current will be too low, and don't go below 50 ohm or you might fry your resistor (if using 1/4 watt resistors). When you get the output voltage set with the resistor, replace the resistor with your normal load and confirm that it's still where it's supposed to be.
1496279
The labels are lit up when you press the power button. Up is 12V, down is 9V.
592641
I believe it is a passive device unless, the voltage is too low, it kicks it up or when the voltage is too high, it lowers it. It does have to use some wattage because it is "on" while it is waiting for power fluctuations even if you aren't using connected devices. Mine does lower my voltage all the time in Mexico. I have my computer ups plugged into it which shows the voltage on the display. (my ups won't regulate voltage until it gets to 143v, this device does it at about 126v)
333305
I've checked that out myself. The power coming out of the power supply is DC. I have done some math and if I am right a 12v 9mah battery (the same type in a UPS) should run the light panel for about 5.5hrs continuously. I have read somewhere else that the 4-pin XLR is pinned differently then a normal 4-pin XLR. Have not tried this myself but will be in the very near future.
1221231
The motherboard, the back plate, and a SATA cable. I don't know what you mean by the power supply voltage, so I will list a few of the power specs.If you mean the ram voltage, it outputs 1.5v default (ram slots can be overvolted, mine is running at 1.66)The motherboard power input is a 24 pin.
733671
No experience with that issue. I actually have mine plugged in to my UPS so it has never lost power.
580820
I recommend you stick with same output V as the original equipment. I don't know what you are powering up, but some circuit board items might not be able to handle the added volts.
647241
You have to have your "load" connected first, otherwise the amps will remain at zero. By load I mean whatever it is you're trying to power. First connect your load, then turn the voltage all the way up, turn the amps all the way down, and turn on the power switch. Then slowly turn up the amps, then slowly turn down the volts to desired volt settings. Again, you have to have connected whatever it is you're trying to power to power first. I know, it doesn't make sense, but that's how it works. It threw me for a loop when I first got mine too.
1452763
I don't know!! Sorry, but mine's been plugged in to an outlet the whole time I've had it. PC
1027574
Reading "0 volts" is the same as turning the power input off, and yes, then it reads "AC 0.00 V" and the current reads "AC 0.00A".
445266
Strictly 120V, I believe (the standard United States wall receptacle output voltage). In looking at the power supply--which is notably external style (i.e. "the brick")--I do not see a switch to toggle between 120 and 240 (as in the case of power supplies built-in). Basically, it appears as though this desktop is very much like a laptop--albeit with a larger case! The step down transformer allows it to operate at 19.5V input.
162064
No, output voltage is not adjustable. What i did for computer & sensor testing with mine was, i got a 2200 ohm resistor, soldered a wire with a banana jack. This drops the output voltage to 5 volts. You may also want to look at the power probe hook. The hook has a voltage reference mode which is adjustable .5 to 5 volts in .5 volt increments.
2131792
I don't see the wattage written anywhere. On the power supply it says it outputs 6.5 DC at 1.5 amps. Best I can do. Hope it helps.