That's ok with me!
I do not need to take data Monday morning. Anyway, I am planning to take
some data on SUnday, which should be enough to get an idea.
On Monday I will start taking care of CCs cabling in D-tunnel.
Have a nice weekend
-----------------------
Octavian F Filoti
Nuclear Physics Group
Univ. of New Hampshire
9 Library Way
Durham, NH 03824
phone: (603)862-1691
FAX: (603)862-2998
email: ofiloti@unh.edu
On Fri, 4 Apr 2003, Tancredi Botto wrote:
>
> please read on, let's discuss on monday
>
> ---------------------------------------------
> tavi, you have all of the 50 + 50 cables for cerenkovs hanging in
> front of racks 1,2. I suggest that you also move the lemo cables
> more conveniently (those are cerenkov sum analog out, and cerenkov
> top&bot coinc which provides a scaler less sensitive to tube noise)
>
> On top of racks 3,4 there "coils" of the tof signal cables. All remaining
> cables LG + tof spares (tof spares=last 7 of cc2 patch) are all together
> and go all the way to the back of racks 3,4. If you look on top of 3,4
> you'll see it's reasonably clean. Thinking of it we might have made a
> mistake at the end and packed away L46, L47 to the back of the rack 4
>
> I suggest that while on monday we make some progress for flasher
> checks with the new laser fiber and gain matching (tofs) you go
> ahead and rebuild the CC electronics w/ analog adders. Then you can
> take more cosmic tests for different electronics / split panel fraction
> as discussed.
>
> This means that on monday -starting in the morning - you won't take
> data w/ the paddle. I'm sure we'll find enough bnc-lemo monday. Let me
> know if ok.
>
> ---------------------------------------------
>
> The general outlook for next week:
>
> There'll be at least one more day of ABS field on: we also need to
> do the tof field test.
> At some point we'll have to balance daq use and setting up of the
> blast online account (will cause interference and down times)
>
> Things on my list (not everything involves all of you):
>
> - check tof flasher attenuation new splitter fiber
> - verify external flasher trigger, take timing info for tof pmts
> - analyze tof efficiency/ fix
> - clean up tof gain matching, check pmt timings
> - when field on check tof mag shielding (new shields here on 4/16)
> - operation of spill/moeller monitor
> - operation target bits in adc / target inhibit
> - **benchmarking trigger timing ** documentation
> - ** labels ** (nice and visible!)
> - recover cable natural numbering where possible/final cable maps
> - channel by channel testing (everything connected right everywhere)
> - CC efficiency studies (new splitter panel with more charge to trigger)
> - CC gain matching
> - at some point test flasher data blast open/closed (fiber bend angles..)
> - check for light leaks (should be none triggering)
> - check NC cosmic data (we do not need hooking up all NC fibers until
> NC in final position)
> - flasher remote operation
> - ..............
> - finish tidy up tof/cc cables on blast subframe (EE people but help
> welcome)
>
> --------------------------------
>
> everybody have a nice weekend
>
> ________________________________________________________________________________
> 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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