Re: [time-nuts] EFOS B Hydrogren maser arrived

2019-12-28 Thread Taka Kamiya via time-nuts
What a lucky find!  Old but works and refurbished!  Congratulations. --- (Mr.) Taka Kamiya KB4EMF / ex JF2DKG On Friday, December 27, 2019, 9:22:52 PM EST, Magnus Danielson wrote: Fellow time-nuts, This afternoon my EFOS B hydrogen maser has

Re: [time-nuts] EFOS B Hydrogren maser arrived

2019-12-28 Thread jimlux
On 12/27/19 2:29 PM, Magnus Danielson wrote: Fellow time-nuts, This afternoon my EFOS B hydrogen maser has arrived and been set up. trouble. It is a huge beast, so it took quite some effort to get the 250 kg heavy beast of the van, and in the house. So, I have now transitioned from

Re: [time-nuts] EFOS B Hydrogren maser arrived

2019-12-28 Thread Magnus Danielson
Dana, First up is getting logging of internal state. Then I get to setting up of GPS measurements. Environmentally this is not as ideal location as one would want, but I will monitor the ambient temperature as soon as I have logging. I think I have a few other things to log eventually, so it

Re: [time-nuts] EFOS B Hydrogren maser arrived

2019-12-28 Thread Dana Whitlow
Magnus, I hope you'll be keeping a record of frequency drift of your EFOS B over time (not necessarily counting the settling-in period) and making this public. I'd like to compare the numbers with what I remember for the MHM-2010 at Arecibo, which amounted to slowing down by roughly 1E-13 per

Re: [time-nuts] EFOS B Hydrogren maser arrived

2019-12-28 Thread Poul-Henning Kamp
In message <0f7b7c12-c4a5-8e8a-bc3c-7c2da5354...@rubidium.se>, Magnus Danielson writes: >This afternoon my EFOS B hydrogen maser has arrived and been set up. Congratulations! >So, this is why I think in terms of phase microstepper. Next you'll need to read up on this:

[time-nuts] EFOS B Hydrogren maser arrived

2019-12-27 Thread Magnus Danielson
Fellow time-nuts, This afternoon my EFOS B hydrogen maser has arrived and been set up. We just need to wait for it to lock up, which may take about a week. I can report a lot more on it, as I have a huge stack of documents. Hydrogren diassociator already gives that nice pink glow. Its been