[time-nuts] Re: 5071A Zeeman frequency querry
Tom Van Baak
tvb at LeapSecond.com
Sun Jun 25 19:27:58 UTC 2023
It's in SYST:PRINT? of course, but with no separate SCPI query. It's a
factory constant of the tube and doesn't vary during operation. The
5071A CBT uses a C-field of 0.057 Gauss which corresponds to a Zeeman
frequency of 39949 Hz.
For examples of logging see:
http://time.kinali.ch/ptti/1997papers/Vol%2029_06.pdf
different version, same paper:
https://apps.dtic.mil/sti/pdfs/ADA508048.pdf
/tvb
On 6/25/2023 11:43 AM, Magnus Danielson via time-nuts wrote:
> Fellow time-nuts,
>
> Do any of you happen to know what is the SCPI querry to get the Zeeman
> frequency reading as a separate reading?
>
> When doing the SYST:PRINT? I get a read-out, and I have been able to
> establish the separate read-outs for all other fields there, but not
> the Zeeman frequency. Even looking in the online manual does not give
> it away.
>
> I am setting up a polling of 5071A into a database, so I wanted to
> grab everything of interest. If this number moves around at times, I
> want to grab it.
>
> Cheers,
> Magnus
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