https://devzone.nordicsemi.com/f/nordic-q-a/89823/nrf52832-tx-rx-current-burrHi all, I am confused about nrf52832 Tx/Rx max current. I am using PPKII measure the power current of NRF52 DK PCA10040 , As the following screen shot, : In DC/DC mode and Ldo mode , the problem is same , Tx Current burr exceed 10 mA a lot, I haveen-USTelligent Community 13Tue, 19 Jul 2022 13:57:27 GMThttps://devzone.nordicsemi.com/thread/377675?ContentTypeID=1Tue, 19 Jul 2022 13:57:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:da26fe88-707e-4de8-9649-5452cf4f8030Priyanka<p>Hi,</p> <p>I am really sorry for the delayed response. We have the vacation period now and the experts in this area are not available now. I will look into this and get back to you soon.</p> <p>-Priyanka</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/377310?ContentTypeID=1Mon, 18 Jul 2022 03:51:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a7beda71-b360-4faf-bc41-c54abbaebf7ajtzhang<p>Hi,Priyanka:</p> <p>I need your reply.</p> <p>Thanks&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/376992?ContentTypeID=1Thu, 14 Jul 2022 13:44:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2ec65592-8731-48e8-a7cc-d6bb566fd9fajtzhang<p>Hi Priyanka:</p> <p>&nbsp; I know the Ampere meter mode,<span>measure the average current;&nbsp; The average current is ok,&nbsp;But I&nbsp; want to know&nbsp; real TX current , Because I have to choose bigger battery for the higher tx current,The measuring result is different from datasheet a lot. and I cut the jumper&nbsp; as NRF52 DK guide。</span></p> <p><span><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1657805757814v1.png" alt=" " /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1657806264957v2.png" alt=" " /></span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/376382?ContentTypeID=1Mon, 11 Jul 2022 10:15:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3ab410a3-dde0-4126-a30e-87414059eb21Priyanka<p>Hi,</p> <p>Did you try measuring in the<a href="https://infocenter.nordicsemi.com/topic/ug_nrf52832_dk/UG/nrf52_DK/hw_meas_ampmeter.html?cp=4_2_4_5_6_2"> Ampere meter mode</a>? Also, did you follow the <a href="https://infocenter.nordicsemi.com/topic/ug_nrf52832_dk/UG/nrf52_DK/prepare_board.html?cp=4_2_4_5_6_0">connection guide</a>?</p> <p>Best Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>