On Fri, 12 Nov 2004, Adrian T Sindile wrote:
> Hi!
> Taylan called me and I pointed him to the TOF repair web page.
> He graciuosly offered to mount the PMT on LT5 following the web
> instructions, as neither Pete nor I could be at Bates during the day
> today...
>
> To try and fix the RTT3, which Michael reported as having the lightguide
> at a different angle, the whole group of 4 TOFs needs to be taken out with
> a crane, RTT3 needs to be separated and then glued, cured overnight and
> put back the next day. As it is now, it still gets data (but it should be
> fixed ASAP).
> If the two techs whom we trained for this (Chris and Dave?) are not around
> anymore, Pete and I can come and fix it whenever there is plan on opening
> the hall for half a day (Monday, Tuesday? Just let us know)... and then
> come and put them back the next day. Data taking will probably have to
> stop for those two days (4 TOFs missing)...
How inefficient are they? Unless they are completely inefficient,
which seems not to be the case, we should wait the weekly
maintenance day for this.
Taylan
-- ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--- Taylan Akdogan Massachusetts Institute of Technology akdogan@mit.edu Department of Physics Phn:+1-617-258-0801 Laboratory for Nuclear Science Fax:+1-617-258-5440 Room 26-402b ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=---
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