due to scarcity of data of last night (many problems indeed, including
vacuum and ring quadrupoles tripping) I have a sample result for RC0,
at a threshold of 25 mV, blast field ON
The "efficiency" apparently increases from about 50 % to only about 56 %
when we increase HV by 10%, but the statistical uncertainty is very high
(7 and 10 %, respectively)
with field off we used to get better results (from 70 to 80%). We need
more data with field on. sorry no plot this time (DIY)
-- tancredi
________________________________________________________________________________
Tancredi Botto, phone: +1-617-253-9204 mobile: +1-978-490-4124
research scientist MIT/Bates, 21 Manning Av Middleton MA, 01949
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:28 EST