Power Profiler Kit Problem

[ratharn]

Dear,

I am now testing Power Profile Kit. Using nRF52 DK.

But Strange, Measured Value is strange as attached picture.

Is there any problem on my measurement or setup?

Please check my status.

[Eugene Yu]

Hi Ratharn,

Did you cut the SB9?

To measure current consumption correctly it should disconnected. In the user guide of PPK, it explains how to prepare the DK board.

1. If the PPK is used with the nRF5x DK, prepare the nRF5x DK for power measurements by cutting the PCB track shorting solder bridge SB9 according to Preparing the development kit board. Do not short the solder bridge SB11/SB12.

and please refer to the infocenter page Preparing the development kit board

[Larry]

the link you posted and the one in PDF leads nowhere

Page not found Ooops... it seems the page you are looking for is no longer here!

Try doing a search - most likely the content still exists but has moved location.

could you update the documentation?

[Sigurd]

Larry, here is an updated link: infocenter.nordicsemi.com/.../prepare_board.html