Power Profiler kit ii on nRF54L15

Question

Hi, 
 i am asking for the configuration for power profiler kit ii setup to the nrf54l15. The reason was when i removed the jumper from P6, the external sensors which were connected to the board went off. i thought something was faulty on the sensor board but realised that when i removed the jumper, the PORT 1 VDD:IO drop from 3.3V to 0.4V. So how am i going to measure using the power profiler kit ii with the sensors connected to the board? 
 With Jumper: Without Jumper: 
 
 Setup with Jumper: Setup without Jumper:

Ressa · Accepted Answer

Hi, For connecting in Ampere meter mode, you need to connect PPKII in series when P6 is removed. From IDD pin(on DK) to VIN (on PPKII) and from VOUT (on PPKII) to nRF54 (on DK).

Ressa · Answer

And then in nRF Connect for Desktop, in power profiler section, you choose Ampere meter and then enable output power:

Ressa · Answer

For source meter mode, where the supply directly comes from PPKII, you need to connect VOUT (from PPKII) to nRF54 pin (on DK), and also GND pin from PPKII to GND on DK. Then in software you choose Source meter and select the desired voltage and then enable output power.

Power Profiler kit ii on nRF54L15

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