/members-area/personalblogs/b/cosmin-iorga-s-blog/posts/part-3-roadtest-rohde-schwarz-ngl201-power-supplyPart 3 &ndash; RoadTest Rohde &amp; Schwarz NGL201 Power Supply This is the third blog post in a series that will cover my work for road testing the NGL201 power supply. Part 1 has been posted at this link: (+) Part 1 &ndash; RoadTest Rohde &amp;am...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/cosmin-iorga-s-blog/posts/part-3-roadtest-rohde-schwarz-ngl201-power-supplyTue, 06 Sep 2022 18:57:35 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:9d2c6a16-27d7-4785-b0eb-65bdebc81c89DAB1<p>Very good update Cosmin.</p><img src="https://community.element14.com/aggbug?PostID=24341&AppID=308&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/members-area/personalblogs/b/cosmin-iorga-s-blog/posts/part-3-roadtest-rohde-schwarz-ngl201-power-supplyTue, 06 Sep 2022 08:40:23 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:9d2c6a16-27d7-4785-b0eb-65bdebc81c89michaelkellett1<p>Hello Cosmin, thanks for the work you have done.</p> <p>There is a problem with your pictures - they are far too small I can&#39;t read the text on the screenshots even if I load the image into a different application and zoom into it, the information just isn&#39;t there.</p> <p>It would be very good if you would re-post the pictures with much more detail.</p> <p>I&#39;m not sure that your FPGA based transient test is fair. How much capacitance is there across the power supply ?</p> <p>On the basis of your tests the PSU grossly fails to meet spec and I find this a little suprising from R &amp; S, especially as much cheaper supplies can do better. It might be worth asking R &amp; S for comment on this - perhaps they could suggest a test method ?</p> <p>MK</p><img src="https://community.element14.com/aggbug?PostID=24341&AppID=308&AppType=Weblog&ContentType=0" width="1" height="1">