AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Entry time:
Sun Nov 16 00:49:56 2025
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<p>14:01</p> <p>Run 36 started.</p> <p>We put both detectors to the fully out position. Detectors then driven IN using the pnuematic motor only once the beam is ready and driven fully out before beam dumping.</p> <p>We notice the right arm is significantly slower than the left arm and does not manage to go fully out before being told to go back in. This is not ideal.</p> <p>Run stopped.</p> <p>14:10</p> <p>Run 37 started</p> <p>Right arm is positioned at pot = 70.49 and remains stationary. The left arm is moved with the ring cycle. When IN left arm pot = 62.71 mm. When out left arm pot = 18.89 mm</p> <p>Movement signals are being saved to jan MBS system and can be used to seperate out injection periods on other runs where both detectors will be stationary.</p> <p>All beam and target settings are the same as for Run 35.</p> <p>Spectrum browser rates for each FEE when left arm IN shown in (attachment 1). Rates dependent on beam cycle, when detectors move out, rates in left arm drop significantly as expected.</p> <p>XY and energy histogram plots from monitoring code (attachments 2+3)</p> <p>We see the Rutherford much more well defined on the bottom left detector now (it is further in and halo effect is reduced). Still some low energy counts (may be due to detector movement -> need to test without beam)</p> <p>Top left detector energy histogram looks a lot different, still much halo effect.</p> <p>we will collect some stats for 30 mins or so</p> <p>14:57</p> <p>Run 37 Stopped. Run 38 started.</p> <p>Faraday cup to the ring closed. No beam in the ring. Left arm of the detectors still moving IN and out of the beam with the ring cycle.</p> <p>Very little counts observed in energy spectra.</p> <p>15:02</p> <p>Run 38 stopped so Gleb can change the beam energy. Run 39 started.</p> <p> </p>
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