https://devzone.nordicsemi.com/f/nordic-q-a/102059/using-ppk2-with-nrf5340-audio-dkHi, I was trying to measure the current draw of the Audio DK using PPK2, by connecting the Vout, Vin, GND of the PPK2 to the BAT header (P6 on the Audio DK), but got unreasonably low measurements(~50nA). Then, I checked the schematics and it seemsen-USTelligent Community 13Thu, 20 Jul 2023 14:53:03 GMThttps://devzone.nordicsemi.com/thread/437520?ContentTypeID=1Thu, 20 Jul 2023 14:53:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d399ecac-d907-4ac3-ae57-970c0c0b9b14dejans<p>Hi,<br /><br />SB5 is used to enable VBAT current measurements on P6. In its default state SB5 is shorted and needs to be cut for current measurements.&nbsp;When measurements are finished, you could either short SB5 or use jumper to connect IN and OUT on P6.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>