Dear analyzers:
runs 3671 3672 3673 3674 3675 3676 3677 3678 3680 3681 3682
and 3644 3645 3646 3648 3649 over the weekedn had no "reconstructed"
wch info although the hits were clearly there in nsed.
This had to do with the fact that the read back of blastps.IADC
(the blast coil current) was 0 at that time because of a (known)
problem with that channel finally fixed on monday.
Since our default is to have the analysis deduce the field
intensity from such epics data (i.e. lrn.MagFieldEpics = 1) then
the field was assumed zero and the fitting went to lunch.
Chi promised that indeed a protection was built in the code
(not to use blast coil currents <100 A) but unfortunately I was not
so quick to update it for the blast account.
Anyways,
I am re-crunching those runs (with the above flag switched off)
-- tancredi
________________________________________________________________________________
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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