07:00
Observed reduction in YR09 presure over last few hours in ML online plot. Beam intensity looks OK but target density was fluctuating quite a lot. Current value was 1.5e11.
Changed the nozzle position slightly which increased target density to 5.5e11. Pressure in YR09 looks OK.
I accidently scrolled slightly with the target code (only by 100 but am not sure). Target looks stable but I will not touch remotely again for fear of losing total target position.
Rates in ADC data items statistics and in the monitoring code look consistent with beam on target.
08:56
Target density reduced again to 1.5e11. Changed the nozzle position slightly in X and recovered 5.5e11 at/cm2
Beam intensity looks OK
FEE temps OK
System checks OK
Merger and tape server OK
Statistics ADC data items and spectrum browser rates OK
Merger stats attachement 5
leakage current plot attachment 6
Online monitoring code rates OK
09:33
Run stopped to change beam energy
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