nRF9161 DK v0.9.1

Preparing the DK for current measurements

To measure the current consumption of the System in Package (SiP), you must first remove the jumper from P22.

Removing the jumper disconnects the nRF9161 SiP from the DK's power supply.

To restore normal kit functionality after measurement, apply the jumper on P22 or short SB34.

Figure 1. Solder bridge SB34 and P22 on the nRF9161 DK
Solder bridge SB34 and P22 on the nRF9161 DK
Figure 2. nRF power source select
nRF power source select