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Search: Posts Made By: crmaris
Forum: Testing Methodology Discussion 1 Hour Ago
Replies: 18
Views: 401
Posted By crmaris
taking measurements with a sound meter that has...

taking measurements with a sound meter that has average function is a piece of cake!!
Forum: PC Power Supply Discussion 6 Hours Ago
Replies: 8
Views: 386
Posted By crmaris
I will make sure to point this out in my next...

I will make sure to point this out in my next review. Also I didn't like the receipt note. After ten years who will keep the original receipt. Only the serial number should suffice.
Forum: PC Power Supply Discussion 14 Hours Ago
Replies: 8
Views: 386
Posted By crmaris
thanks for the info Stefan. Didn't know this (no...

thanks for the info Stefan. Didn't know this (no time to read all the warranty details).
Forum: PC Power Supply Discussion 5 Days Ago
Replies: 22
Views: 916
Posted By crmaris
In the XM3 platform they moved again the...

In the XM3 platform they moved again the secondary mosfets on the main PCB.
Forum: PC Power Supply Discussion 1 Week Ago
Replies: 43
Views: 1,315
Posted By crmaris
wasn't aware of this, too. Hopefully things will...

wasn't aware of this, too. Hopefully things will be better for them now.
Forum: PC Power Supply Discussion 1 Week Ago
Replies: 5
Views: 273
Posted By crmaris
I have the 850 W version too but it will be a...

I have the 850 W version too but it will be a while since I finish it.
Forum: Testing Methodology Discussion 1 Week Ago
Replies: 18
Views: 401
Posted By crmaris
stay away from the ND9. I am still trying to get...

stay away from the ND9. I am still trying to get my money back for this total fail transaction. Buy a BRANDED calibrator and ideally try to find a recently calibrated one from ebay (yeap even...
Forum: Testing Methodology Discussion 2 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
https://www.youtube.com/watch?v=WHsxh2shdRA

https://www.youtube.com/watch?v=WHsxh2shdRA
Forum: PC Power Supply Discussion 2 Weeks Ago
Replies: 7
Views: 212
Posted By crmaris
just finished its review. It is a top-notch unit....

just finished its review. It is a top-notch unit. The review most likely will be posted next week.
Forum: Testing Methodology Discussion 2 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
paid almost 85 euros for an ND9 calibrator which...

paid almost 85 euros for an ND9 calibrator which is supposed to be very good (+-0.3 dBA), hooked it up on my 2250 sound meter (to test the calibrator not the meter) which was recently calibrated by B...
Forum: Testing Methodology Discussion 2 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
brand? Moar info please :D

brand? Moar info please :D
Forum: Testing Methodology Discussion 2 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
Brel & Kjr 2250-L arrived today. Costs way to...

Brel & Kjr 2250-L arrived today. Costs way to much but it is one of the best sound meters money can buy today (around $8k with the installed apps). I am still trying to pick up my jaw from the...
Forum: Testing Methodology Discussion 2 Weeks Ago
Replies: 86
Views: 2,087
Posted By crmaris
finished but it is too draft for my taste. The...

finished but it is too draft for my taste. The circuit measures the AC frequency in real time and cuts at exactly 0 or where ever I want it to cut. Through software I also take into account the...
Forum: PC Power Supply Discussion 2 Weeks Ago
Replies: 10
Views: 338
Posted By crmaris
Cool now I won't have a prob with 230 VAC :) ...

Cool now I won't have a prob with 230 VAC :)

BTW I just noticed that the AX1500i is Titanium!!
...
Forum: Testing Methodology Discussion 3 Weeks Ago
Replies: 86
Views: 2,087
Posted By crmaris
https://www.youtube.com/watch?v=io-15rrRfmM

https://www.youtube.com/watch?v=io-15rrRfmM
Forum: Testing Methodology Discussion 3 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
I don't have room for an anechoic chamber. I...

I don't have room for an anechoic chamber. I barely have room for my staff as it is now :(
Forum: Testing Methodology Discussion 3 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
found a nice sound analyzer :) But it costs...

found a nice sound analyzer :) But it costs almost as much as a Chroma mainframe loaded with loads.
...
Forum: Testing Methodology Discussion 4 Weeks Ago
Replies: 18
Views: 401
Posted By crmaris
I have RMPs already but only for hot tests. BTW I...

I have RMPs already but only for hot tests. BTW I am on the verge on buying a B&K sound meter which costs and arm and a leg :(
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 11
Views: 319
Posted By crmaris
will try it this way, thanks!

will try it this way, thanks!
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 11
Views: 319
Posted By crmaris
my code is correct there. something is going on...

my code is correct there. something is going on with the forum. Informed wiz about it.

<th align="center" bgcolor="#DEE2E7" scope="row"><strong>110% Load</strong></th>
<td align="center"...
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 11
Views: 319
Posted By crmaris
found the error in the code and fixed it. Also...

found the error in the code and fixed it. Also uploaded the new table with the red cell in the 5V/CL2 test. It was a minor error which affected only two cells in that table!
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 11
Views: 319
Posted By crmaris
yeap indeed. I wonder why my program didn't mark...

yeap indeed. I wonder why my program didn't mark this as a failure (I have code checking for this automatically). Time for debugging :)
Forum: Testing Methodology Discussion 4 Weeks Ago
Replies: 86
Views: 2,087
Posted By crmaris
so we don't want neither peak or 0. Then why you...

so we don't want neither peak or 0. Then why you want it to make conduct at peak, from the moment there is an IC that can sense zero point AC level?

However the best would be the 45 angle, right?...
Forum: Testing Methodology Discussion 4 Weeks Ago
Replies: 86
Views: 2,087
Posted By crmaris
Got my answer from another source. There is...

Got my answer from another source. There is probably a phase difference so when the AC waveform is ats peak it might be zero in the APFC. This is why we want to cut the power exactly at the peak or...
Forum: Testing Methodology Discussion 4 Weeks Ago
Replies: 86
Views: 2,087
Posted By crmaris
the worst condition for the hold-up time isn't...

the worst condition for the hold-up time isn't when the AC voltage is 0? Not the peak or the low. @Travis?
Showing results 1 to 25 of 500

 
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