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Re: beam's back



Hi Peter,
  Yes i've noticed and already have hit auto-restart=no so that I can go
in and boost it up.  I guess we will try to use the WFDs to help
understand the afterpulses and value the efficiency for right now.

Regards,
Brendan

On Sun, 4 Dec 2005, Peter Kammel wrote:

> Thanks Brendan,
> 
> I should really work on my talks for the NSF visit. But watching
> the run is much more interesting.
> 
> I'm sure you have noticed that one of the eSC tubes is unhappy
> (inefficient) in the raw data.
> 
> Congrats for reaching your last week at the run with lots of
> good work and success.
> 
> Regards
> 
> Peter 
>  
> On Sun, 4 Dec 2005, Brendan Kiburg wrote:
> 
> > I have made an elog concerning our actions .  It is number 394.  We'll
> > keep running as we were for the last few days.
> > 
> > Brendan
> > P.S. (we are taking beam again...)
> > 
> > On Sun, 4 Dec 2005, Peter Kammel wrote:
> > 
> > > I was under the impression that we should have the magnet people
> > > change the the cabling of the big magnet. We should arrange that
> > > this can be done on Wednesday. Perhaps the polarity on the
> > > power supply is interlocked and one has to physically change
> > > the cable connection. We should discuss that with the PSI
> > > electrician.
> > > 
> > > Best regards
> > > 
> > > Peter
> > > 
> > > 
> > > On Sun, 4 Dec 2005, Brendan Kiburg wrote:
> > > 
> > > > Yes, we are aware, we finished the tests with neutron counters and were
> > > > tryign to switch bernhards magnet.  It seems the field does not switch
> > > > when we reverse the capacitor.  We are going back to previous conditions
> > > > and resuming data taking shortly.
> > > > 
> > > > brendan
> > > > 
> > > > On Sun, 4 Dec 2005, Peter Kammel wrote:
> > > > 
> > > > > It seems that the beam is back. Do we have a problem in
> > > > > our beamline or can we get back to production?
> > > > > 
> > > > > Sorry for being so muon hungry...
> > > > > 
> > > > > Good luck
> > > > > 
> > > > > Peter
> > > > > 
> > > > 
> > > 
> > > 
> > 
> 
> Peter Kammel  /  pkammel@uiuc.edu
> Department of Physics, Loomis Laboratory
> University of Illinois at Urbana-Champaign
> 1110 West Green Street, Urbana, IL 61801 
> Tel (217) 333-5424 / Fax (217) 333-1215   
> 
>