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User name R. Michaels
Log entry time 04:26:23 on August26,2009
Entry number 286059
keyword=more runs. higher current, ovs sturdy
Run 11643 ... ovs=3 .... still no beam though.
By turning off HV, Luis discovers that
blumi1 is actually 3
blumi2 is 4
blumi5 is 7
blumi6 is 8.
and the 4 zigzag plots are ... unknown origin.
Run 11644 ... ovs=1 .... beam 94 uA but no target
All 8 lumis show up.
Luis turns on HV on each in turn to verify they are
showing up in order.
04:20 Put in thick tantalum target.
Ramping up to 100 uA or therabouts.
Run 11645 ... ovs=0
KK asks us to tweak HV to get 10K channels for 5 uA.