Bob Camp writes:
>
> Hi
>
> Looks like something came loose when you swapped around the parts. That
or the regulator is very noisy.
>
> Bob
>
I know why the stop1-start is not stable. There is a noise generator
enabled. If start & stop1 is OK, I can change configuration to get 45ps or
Thanks for the info.
What's the standard to be 11 digits/s? For real 11 digits/s, the ADEV
needs to reach the 1e-11 level? I'm not sure if my GPSDO & Rb is stable
enough. Maybe 2 MV89A as the refclk and signal?
TDC-GP22 has it problem, I will post some data/schematic/source code
about it late
