[ARC5] Crystal work-around question. OT

[Kenneth G. Gordon]

On 23 Sep 2020 at 19:07, J Mcvey via ARC5 wrote:

> 
> I think it's a bridge too far if i did the calculation correctly:
> 
> The Xtal is 10.240 MHZ
> 
> so (10.24* 10^6/400) * 10^6 = 25600 PPM.
> WOW.
> Guess I'll just have to wait for the part to com in...

No. You are way off. 400 Hz at 10 MHz is only about 40 ppm. As I said, that is reasonable.

Ken W7EKB