[time-nuts] ADEV test setup [was GPSDO TC & Damping]

[Tom Van Baak]

> 4) The real stumbling block is obtaining a suitable reference.
> An FTS1200 or an OSA8607 may be suitable, however these are either rare
> or expensive.
> Some rubidium standards are also suitable.

Bruce,

Note that my Tbolt time constant plots were made using just a
58503B GPSDO as the reference; not something more exotic.

/tvb