Re: [BLAST_SHIFTS] spin angle drifted

From: Douglas Hasell (hasell@MIT.EDU)
Date: Tue Aug 24 2004 - 13:55:42 EDT


We have been bitten by statistical fluctuations before so before we
panic this time lets look at the voltages and currents on the holding
field magnets and have these ready for the 15:00 meeting.

I am all in favour of having a working Hall probe but that requires
opening the target chamber and will require more down time. We should
plan to do this at some point but lets make certain that there really
is a problem now before shutting down.

                                                                         
                      Cheers,
                                                                         
                                      Douglas

26-415 M.I.T.
Tel: +1 (617) 258-7199
77 Massachusetts Avenue Fax: +1 (617)
258-5440
Cambridge, MA 02139, USA E-mail:
hasell@mit.edu
On Aug 24, 2004, at 1:46 PM, John Calarco wrote:

>
> This problem with the spin angle needs to be addressed at once. By
> continuing to run at the incorrect angle, we are wasting valuable
> time by running in an inefficient manner.
>
> --
> John R. Calarco
> Dept. of Physics
> Univ. of New Hampshire
> Durham, NH 03824
> phone: (603)862-2088
> FAX: (603)862-2998
> email: calarco@unh.edu
>



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