User name R. Michaels
Log entry time 10:08:15 on June29,2004
Entry number 127362
keyword=Alum. dummy target runs
We put in the 20 cm aluminum target at 09:30.
Will run on this to check backgrounds.
At 0.2 uA we realized the rates were low ( <= 20 kHz)
so we ask for 2 uA so that FFB can be enabled.
FFB does not work at 0.2 uA.
Rates at 2 uA
T1 = 220 kHz
T2 = 69 kHz
T3 = 180 kHz
T4 = 55 kHz
Run 1204 for Alum. dummy.
Dithering is turned on (if anyone cares).
Switched back to HAPPEX DAQ. Did the checklist.
Beam current raised to 35 uA.
Run 2527 -- Alum. dummy.
10:07 beam off for beam studies. End run 2527.