During beamtime

After 2 months of beamtime, it seems that the MCPS are working. It is not so good, but at least at high bias current (round 2300 V) there is a rather homogeneous answer. It seems however, that one side is answer much less (DS C &D). The same diagnostic was made at the lab, with the dark count only. Of course, during the experiment other effect ought to be considered...

Anyway, after every baking out, the current has increased quite a bit. The new table is given here:

V	1000	1100	1200	1300	1400	1500	1600	1700	1800	1900	2000	2100	2200	2300	2400	2500	2600
micro A	32	35	38	41	44	48	51	54	57.5	60.5	63.5	67	70	73	77	80	84

posted by Mathieu Gisselbrecht at Oct 27, 2006 4:05 PM