On running main.py (without any changes) with PPK and DUT connected, the average result is always returned as 0 followed by Nan errors. Below is the output for your reference:

When I connect the same PPK to Power Profiler App in nRF Connect, it's able to measure the current. So, it doesn't look like an issue with the PPK.
On running main.py (without any changes) with PPK and DUT connected, the average result is always returned as 0 followed by Nan errors. Below is the output for your reference:
When I connect the same PPK to Power Profiler App in nRF Connect, it's able to measure the current. So, it doesn't look like an issue with the PPK.