this issue has been solved at the collaboration meeting
-- ________________________________________________________________________________ Tancredi Botto, phone: +1-617-253-9204 mobile: +1-978-490-4124 research scientist MIT/Bates, 21 Manning Av Middleton MA, 01949 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^On Mon, 14 Jul 2003, Chris Crawford wrote:
> +ff only activates the fast fitter, +nw does the same for the newton > fitter. however, i checked in the blast 'blastrc' file, and both of > these options are activated by default. > ??chris > > Douglas Hasell wrote: > > > Don't know if it is related or if I am just doing something wrong but > > last night I tried to use $ANALDIR/lr-1378.root to access the the wire > > chamber track fits and found all the momenta 0. Re-ran lrn +ff 1378 > > but got the same result. Assumed I was doing something wrong. > > > > --On Monday, July 14, 2003 5:46 AM -0400 zhangchi > > <zhangchi@general.lns.mit.edu> wrote: > > > >> > >> Hi, all, > >> > >> Just found that the blast.sc_cal file in blast Blast_Param is over > >> written by a dummy at a certain point. Do not know who did this and the > >> time stamp does not reflect this incident. all tof tdc offsets in that > >> file are 0. > >> > >> replaced it with blast.sc_cal.save in the same directory. Noticed > >> that it > >> is difference from the one in CVS. Some one should decide which one is > >> good and synchronize them. the bad file is copied into blast.sc_cal.BAD > >> with time stamp preserved. > >> > >> all data crunched after July 8th are bad. sympton is ttl-ttr for > >> left+/right- events peaks are 700 channels instead of 200. > >> > >> Vitaliy, Aaron and anyone who is doing analysis on these runs, which > >> include all the 2-cycle deuterium runs, you may want to stop and wait > >> for > >> them to recrunch if your analysis depend on any cuts that is > >> sensitive to > >> timing. > >> > >> It sure fucked me up badly. > >> > >> Chi > >> > > > > > > > >
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