https://devzone.nordicsemi.com/f/nordic-q-a/49775/extending-power-profiler-kit-measurement-rangeI have been making good use of the Power Profiler Kit with some impressive results on my nRF52 project. I would now like to extend the testing to view an application where I am controlling a GSM modem. This modem will be taking large gulps of poweren-USTelligent Community 13Mon, 15 Jul 2019 12:47:55 GMThttps://devzone.nordicsemi.com/thread/198469?ContentTypeID=1Mon, 15 Jul 2019 12:47:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a83500a3-5831-4d26-9bf6-64e92f3d337fSimonr<p>Hi Andy</p> <p>In order to do that I think you&#39;d have to modify the hardware of the PPK. This is not something that anyone here has tested I think, so we can&#39;t guarantee anything. You could try switching out the three measuring resistors with 1/10th of the value and upscale 10 times in software for example. The <a href="https://www.nordicsemi.com/Software-and-Tools/Development-Kits/Power-Profiler-Kit/Download#infotabs">PPK hardware files are available here</a>, so you should have all you need.&nbsp;</p> <p>Due to the summer holidays in Norway, our support team is understaffed this week, and delayed replies must be expected. Sorry for the inconvenience!</p> <p>Best of luck and regards,</p> <p>Simon</p><div style="clear:both;"></div>