[time-nuts] Recommendations for Mains Power Monitor / Logger

[Magnus Danielson]

Hi,

On 03/11/2018 11:25 PM, Tom Van Baak wrote:
>> In short, the GPS to UTC time correction polynomial got screwed up.
> 
> Yes, that was an exciting time!

> As far as monitoring mains phase -- a 13 microsecond step would be lost in the normal jitter and drift of power line timing. My 60 Hz logging was unaffected by the event because I use a cesium reference (not GPS or GPSDO).

The powergrid folks saw it!

There where some hilarious things happening.

Cheers,
Magnus