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PC Power Supply Discussion Troubleshooting and discussion of computer power supplies

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  #21  
Old 04-08-2013
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crmaris crmaris is offline
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since you revived this thread. For everyone interested I reviewed this unit with my new setup for the TheLab.gr.

http://www.thelab.gr/power-supplies-...ew-121496.html

ps. Of course I complain for the not-FDB fan and some other minor staff Also check its hold-up time!
ps2. The strange result at the last turn-on transient test is due to a setting in my Chromas and not the PSU's fault. In turn-on tests I really miss my old resistor based loader

Last edited by crmaris; 04-09-2013 at 09:34 AM.
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  #22  
Old 04-09-2013
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Only 21.8ms hold up time? It's supposed to be 22!

And, for the record, hold up time for the 860 and 760W is actually 24!!!
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  #23  
Old 04-10-2013
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Sorry but according to my equipment is 17.4 and 17.2 ms respectively. And this is a very straightforward procedure, at least for me, to do something wrong (apply full load, cut AC mains and measure the signals on the scope). Please also notice that I run many tests and I take into account only the worst registered time not the best (e.g. for the AX1200i in a measurement I saw even 25ms!)

But since it is above 16 ms I think you should have no worries about it


ps. If you want you can resend them to measure their hold-up time again

Last edited by crmaris; 04-10-2013 at 10:47 AM.
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  #24  
Old 04-10-2013
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You only got 17.4 and 17.2? You're right, that's still good. But that doesn't match the EVT units' performance. I'm going to have to check that.
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