Re: [BLAST_SHIFTS] Thu 05/21/03 0-8am

From: Tancredi Botto (tancredi@mitlns.mit.edu)
Date: Thu May 22 2003 - 12:31:53 EDT


FYI:
Not sure what the problem was but warnevent works fine again after
recompilation (pro2003/etSpy/src)

-- 
________________________________________________________________________________
Tancredi Botto,  		phone: +1-617-253-9204  mobile: +1-978-490-4124
research scientist		MIT/Bates, 21 Manning Av    Middleton MA, 01949
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On Thu, 22 May 2003, Michael Kohl wrote:

> The shift was mostly a beam-tuning shift without data taking. > > CCR was still tuning the beam when taking over. > beam tuned with BQM optimization. > > >From time to time the BQM's had to be reset. > > At 3.30am a problem with one clystron was reported. > > CCR calls at 7am. The following (poor) tune was achieved: > Injection of 70mA, 10 min lifetime. The BQM rates are a factor of 10 > higher than last week (T=800,B=300,L=650,R=420) with slits at > (L=-4,R=8,T=1,B=-6). We decided to take some data for at least 30 minutes. > > ETSpy repeatedly reports warnings: > Warning there was no DATA in the et for this 10 sec cycle > nread 0 nphys 0 nscaler 0 nepics 0 > > this is still the case after end/start run and restart of caserver. > Warnings of Tspy remain, although caserver is running. > > Have runs #443 (25k events), #445 (50k events), #447 (40k events) with > empty target, 50Hz@30mA, trigger=elastic_een. > > > Regards, > > Michael > > >



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