9h25 Start ThomX
11h20 HV on, linac RF OK, but there is no laser on the cathode. Trying to fix.
The problem was with the M4 position. initial positions now are: M4 mot.01 2855.00, M4 mot.02 4631.00,
15h25 HV is on.
problems with changing Ring RF frequency. Kevin helped.
With frequency chnge, the trigger stability changes. The rigole phase should be adjusted.
Problem with steerer in the TL TL/PS/STR.03-H.O1 Impossible to set the current. It goes to error.
Looking for solution to compensate its effect. Email to jeabn Noel is sent
Search for non dispersive orbit and frequency. F =500.059 looks good. With RF and without RF orbit is the same.
Further studies ongoing.
End of shift. 1906
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