Hi tenaja,

That's finally what I did yesterday and I found roughly +/-12 % on this particular µC I was testing. But this does not give me any guarantee about the fact that all the 18F2685 parts have the same tuning range. As I am going to start a production this is important for me. I am going to look for a reference or maybe ask the question to Microchip.

Thank you for your help

MikeBZH