Good afternoon,
I'm trying to test PCA10001 eval board power consumption and consumption is about 4mA when it should be considerably lower. To proceed with this measurement I have first cut the SB8 soler bridge and I use an ampere-meter between pin 1 and 2 of P1. Furthermore, after flashing the board, I have switched it off and I have set SW4 to OFF position to switch off J-Link. I have tried with several demos (last one is 'ble_app_hrs') and I still have 4mA power consumption: I switch on board (I have tried with external battery and with USB) and I wait it to finish advertising time to go to system-off mode. In system-off I have these 4mA!!! Do you know which is the problem? Thanks!