Hello Chi,
thank you very much for pointing your correction.
Indeed now I get about half of what I claimed before, i.e.
3kC/Friday and ~5kC/day for Sat-Mon.
Michael
On Tue, 1 Jun 2004, Chi Zhang wrote:
>
> Hi Michael,
>
> I found a problem with getCharge.C. the last two entries: bgpt
> and bgmt, or the 22nd and 24th entry by charge_by_run/fill are the total
> on the two helicity states respectively. So to get the total charge of the
> run, you only need to do $22+$24 rather than summing everything up.
>
> So the 6K and 10K are in fact twice the charges.
>
> I set it up like this so $22-$6-$8-$14-$18 will be charge on undefined
> target states for helicity +. Fortunately, there almost never are any.
>
> Chi
>
> On Tue, 1 Jun 2004, Michael Kohl wrote:
>
> > I have put a script into pro2004/analysis (getCharge.sh) which produces
> > two plots of the beamgated charge versus run number and integrated charge
> > versus run number, for a specified range of runs:
> >
> > cd pro2004/analysis
> > . getCharge.sh <RUN1> <RUN2>
> >
> > This creates charge_RUN1-RUN2.eps and int_charge_RUN1-RUN2.eps.
> >
> > >From running it with the run numbers of the recent memorial weekend, I get
> > about 6kC/Friday and about 10kC/day for Sat-Mon:-)
> >
> >
> > Regards,
> >
> > Michael
> >
> >
> >
> >
> >
> > --
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--+-------------------------------------+--------------------------+ | Office: | Home: | |-------------------------------------|--------------------------| | Dr. Michael Kohl | Michael Kohl | | Laboratory for Nuclear Science | 5 Ibbetson Street | | MIT-Bates Linear Accelerator Center | Somerville, MA 02143 | | Middleton, MA 01949 | U.S.A. | | U.S.A. | | | - - - - - - - - - - - - | - - - - - - - - -| | Email: kohlm@mit.edu | K.Michael.Kohl@gmx.de | | Work: +1-617-253-9207 | Home: +1-617-629-3147 | | Fax: +1-617-253-9599 | Mobile: +1-978-580-4190 | | http://blast.lns.mit.edu | | +-------------------------------------+--------------------------+
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